CN113425010A - Processing technology of sachet mask - Google Patents
Processing technology of sachet mask Download PDFInfo
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- CN113425010A CN113425010A CN202011645056.4A CN202011645056A CN113425010A CN 113425010 A CN113425010 A CN 113425010A CN 202011645056 A CN202011645056 A CN 202011645056A CN 113425010 A CN113425010 A CN 113425010A
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- mask
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H42/00—Multi-step production lines for making clothes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
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- Textile Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Anesthesiology (AREA)
- Physical Education & Sports Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
本发明公开了一种香包口罩的加工工艺，本发明采用现有口罩结构与香包的结合，采用新的的生产制备工艺，本发明工艺简单，且通过内部设置有中草药制作的香包，在完全发挥香包其功效的同时，又不会破坏原有口罩的功效，且废品率低，大大节约的生产成本。The invention discloses a processing technology of a sachet mask. The invention adopts the combination of the existing mask structure and the sachet, and adopts a new production and preparation process. While fully exerting the efficacy of the sachet, it will not destroy the efficacy of the original mask, and the waste rate is low, which greatly saves production costs.
Description
Technical Field
The invention belongs to the technical field of medical protective articles, and particularly relates to a processing technology of a fragrant bag mask.
Background
The existing common medical mask mainly comprises three layers of non-woven fabrics. The inner layer is common non-woven fabric and is mainly used for absorbing moisture and water released by a wearer; the outer layer is made of waterproof non-woven fabric and is mainly used for isolating liquid sprayed by a patient; the filter layer in the middle of the core is made of electret treated polypropylene melt-blown non-woven fabric which is used as a barrier to block germs; the manufacturing process is complex and the yield is low.
Disclosure of Invention
The invention provides a processing technology of a fragrant bag mask, which aims to solve the problems in the background technology.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
a processing technology of a fragrant bag mask comprises the following steps:
firstly, feeding of a sheet forming machine:
1. placing the whole roll of the non-woven fabric-outer layer raw material of the mask on a rotating shaft, wherein the raw material is placed towards the left in the pulling direction and cannot be placed reversely;
2. putting the whole roll of the mask white melt-blown non-woven fabric-two layers/four layers one layer raw material on a rotating shaft, putting the raw material towards the left in the pulling direction, putting the wound mask, putting a limit bolt on the wound mask, and screwing down the limit bolt;
3. placing the hot air cotton-three-layer one-roll raw material of the mask on a rotating shaft, wherein the raw material is placed towards the left in the pulling direction and cannot be placed reversely, and rolling the mask;
4. placing the whole roll of the non-woven fabric-inner layer raw material on a rotating shaft, placing the raw material towards the left in the pulling direction, wherein the raw material cannot be placed reversely, placing the wound mask, then placing a limiting bolt, and screwing down a screw;
5. placing the nose bridge strip of the mask into the rotating shaft, arranging a limiting bolt, and screwing down the limiting bolt; setting the length of the nose bridge strip: 85mm plus or minus 5 mm;
6. the conveying speed of the leather strips of the equipment is adjusted by engineering for production, and if abnormal conditions occur in the normal operation process of the equipment, a 'stop indication' button is immediately pressed;
II, finishing the semi-finished product large pieces/collecting waste materials:
1. when the turnover box is replaced, the packaging sheets can be used only after the turnover box is checked and confirmed to be clean;
2. placing the slices into a box, covering the box with a cover, and stacking to ensure that the slices in the box are clean and free from dirt;
3. cleaning the waste after flaking once every hour, and when the waste is treated, butting the work of flaking and boxing the rear section with operators who feed materials at the front section in advance;
thirdly, cutting the ear line:
1. place the ear strap, the number of can packing into simultaneously with the ear strap: 1-20, turning on a device switch, and pressing a start button to automatically cut the ear belt;
2. a blue turnover box is arranged below the opening of the ear band cutting machine and used for placing the cut ear bands;
3. when the equipment is abnormal in the operation process, the stop button is required to be immediately pressed in an emergency, and an engineer can be timely found for processing, so that a hand cannot stretch to the cutting edge of the cutting machine, fingers are prevented from being cut, and if residual earring lines exist at the cutting edge of the cutting machine, the cutting edge must be clamped out by scissors or pliers when the equipment is stopped, and the equipment is strictly forbidden to be taken;
4. the ear belt cut by the ear belt machine is required to be checked at irregular time, the length requirement of the ear belt needs to meet the requirement of '280 mm (installing buttons) and 195mm (installing buttons conventionally)' under the condition that the length of the ear belt is not stressed and is not stretched, if the ear belt is found to be too long or too short by the check, the cutting needs to be stopped immediately, and the cut ear belt in the box is isolated and reworked;
fourthly, welding the lug wire:
1. cleaning the ear band welding equipment, wherein dirt and dust cannot be left;
2. the mask is inspected to be free of contamination of a nose bridge strip, and a semi-finished mask without a leak at a mark is placed on a pressure welding table top upwards and below a pressure welding head;
3. taking an ear belt, and placing one end of the ear belt at an original welding position of the edge of the mask; one end of the ear belt needs to be vertically aligned with the pressure welding head and cannot be displaced;
4. the ear belt is aligned with the welding head and then the pedal is stepped down for pressure welding, and the ear belt lines trimmed at the welding position are welded in sequence;
5. after welding, the ear belt is checked to have no welding deviation, false welding, wire drawing, warping and other defects, and the ear belt is arranged in a turnover box after being checked and confirmed to be correct;
fifthly, packaging the sachet powder, folding and sealing:
1. taking the sachet left and right, and taking a spoon (a flat spoon, the powder and the edge of the spoon are on the same horizontal line) of the powder by using a small spoon with the right hand to be filled into the sachet;
2. uniformly shaking the powder in the sachet, and folding the sachet mouth to prevent the powder from flowing out during turnover;
stacking the folded OK sachets into a turnover box for later use;
sixthly, dress fragrant package, the fifty percent discount of gauze mask body:
1. the non-woven fabric on the inner layer of the mask body is detached for standby;
2. folding the sachet in a wrapping manner by 3 folds according to the position of the bag opening;
3. the non-woven fabrics on the inner layers of the two sides of the mask body are respectively filled with an incense bag; the sachet must be flatly arranged at the bottom of the inner layer of the mask;
seventhly, edge sealing of the mask body:
1. the mask checked for folding OK is put into a die groove of an edge bonding machine, a start button on the right side of the operation machine is pressed for confirmation, and a turntable of the edge bonding machine automatically rotates for edge bonding;
2. the edge bonding machine is provided with six operation mold grooves, the left side of the rotating disc which rotates clockwise needs to be fully filled, and then a confirmation starting key is pressed for operation;
3. after the edge of the mask is sealed, the mask is taken and put again, namely whether the edge of the sealed edge of the mask leaks or not and whether the sealed edge is not in place so as to cause a leak are checked, the dislocation of the mask is asymmetric, and if the sealed edge is classified and put according to the quality standard;
4. the conveying speed of the leather strips of the equipment is adjusted by engineering for production, and if abnormal conditions occur in the normal operation process of the equipment, a 'stop indication' button is immediately pressed;
eighthly, laser carving and silk-screen printing:
1. the laser etching machine is started and the operation software is started after the laser etching machine is on line for the first time;
2. placing the mask in a clamping groove of an operation table of a laser etching machine, and stepping on a pedal to confirm laser etching content;
3. checking the content and the direction OK of the laser engraving, and flowing into the next procedure;
ninthly, trimming the edge of the mask:
1. the upper surface of the mask body is inspected to have no dirt, ear lines fall off, and the protective film is raised and leaked;
2. trimming the redundant two sealed edges of the good product by using scissors, and reserving a sealed edge distance of 3mm on the mask body;
3. checking the mask trimming OK, and transferring the mask to a turnover box to be reserved for later use;
tenthly, installing an ear belt buckle:
1. checking the content OK of the laser carving, and sleeving a thin iron wire on an ear wire of the mask;
2. taking the ear button, folding the thin iron wire to pass through the ear button hole, and drawing out the ear wire;
3. checking that two ear belt lines are respectively provided with an ear buckle OK and flowing into the next procedure;
eleven, checking the appearance:
the mask appearance is referred to: the bad phenomena of dirt, large-area wrinkles, ear lines falling off, uneven edge sealing, edge sealing leaks, silica gel nose bridge pieces falling off, raised wrinkles and dislocation of the protective film and the like do not occur;
appearance of the mask: the welding points of the ear belt lines are asymmetric (exceeding the receiving range of the quality, the upper surfaces of the ear belt lines are provided with gaps, dirt and knots, the welding points are provided with burrs which exceed the welding area, the unqualified ear lines are removed by scissors, and new ear lines are taken for manual welding again.
The nose bridge strip leaks outwards, leaks inwards and outwards, and burrs of the nose bridge strip are covered by foam cotton which is attached to the nose bridge strip at the position of the nose bridge strip leaking; the welding point has deckle edge, and deckle edge is not welded completely at the welding point, needs manual welding again.
The mask has the following performance: breaking the ear belt line; the ear belt wire is welded reversely, and the welding point is staggered; the lengths of the two sides of the ear belt line are different, unqualified ear lines are removed by scissors, and new ear lines are taken again for manual welding. No nose bridge is arranged, and an external nose bridge strip is pasted. The edge sealing edge of the mask body has a leak, is damaged, the edge of the mask body is cut to leak the opening, and the edge sealing is carried out by adopting a reusable edge sealing machine. The welding point of the ear wire is not welded, raised and falls off; and the bearing capacity of the single-side ear wire does not reach the standard, and manual welding is adopted again.
Scrapping: the mask body deforms, breaks holes, is damaged and folds in large area; the mask body is dirty and carries foreign matters; the cover body is damaged, deformed and dirty in appearance, and is scrapped when the quality is confirmed to be incapable of being reworked; the other parts can not be maintained after quality judgment, have no maintenance value and can not reach the quality receiving standard after repeated reworking;
twelve, adding the points into a turnover box:
1. checking the appearance of the product to be free from dirt, the ear buttons to be free from missing installation, damage and other defects, and counting;
2. boxing each box with the counted number according to a uniform direction;
3. note that different models of masks must be separately packed into boxes, which cannot be mixed.
Thirteen, splitting the inner packaging bag and sealing:
1. checking whether the printed name of the inner packaging bag is consistent with the printed content on the mask; the operation can be carried out only if the contents are consistent;
2. checking the appearance OK of the inner package, and detaching the sealing part of the inner package; flowing into the next procedure;
fourteen, packaging in an inner package, and sealing:
1. the mask laser carving face is taken to face the transparent face of the inner packaging bag and is packaged into the inner packaging bag, and the name of the mask of the inner packaging bag is required to be consistent with the name of the laser carving on the mask;
2. after the inspection mask is placed into the OK, the seal of the inner package is sealed, the seal can not be leaked in the inner package bag, and too much gas is retained in the inner package bag;
3. checking the seal OK, and putting into a turnover box for later use;
fifteen, color box code spraying:
1. the inspection color box is complete, and the appearance has no bad phenomena such as dirt, damage and the like;
2. debugging the content according to the production instruction list, placing the color box code spraying surface on a code spraying operation table according to the PE engineering guidance, and spraying codes;
3. checking the code spraying content OK on the color box;
sixteen-label anti-fake
1. Checking whether the appearance of the anti-counterfeiting mark is complete, and if the anti-counterfeiting mark is not complete, the anti-counterfeiting mark is scratched, damaged and the like, and the anti-counterfeiting mark is not usable;
2. the anti-counterfeiting label is placed at the designated position of the color box, and is troweled by hands right below the application patent;
3. checking the anti-counterfeiting label OK, and flowing into the next procedure;
folding color box
1. Checking the anti-counterfeiting label OK on the color box, and folding the bottom of the color box on one side close to the bar code;
2. the color boxes are folded and fastened in sequence, checked for OK and then flow into the next process.
Seventeen, counting the mask and packing a color box:
1. checking whether the sealing of the inner package has poor problems such as leakage sealing, a leakage packaging mask and the like, and returning to the previous process for maintenance if the sealing of the inner package has problems and cannot be operated;
2. each color box counts 5 bags and covers the box, and the next process can be performed after the box is checked to be OK;
eighteen, sealing the color box and weighing:
1. folding and sealing the color box, checking the folding and sealing OK, and weighing;
2. taking an electronic scale, weighing and debugging for the first time, and flowing into the next process after weighing is OK;
nineteen, membrane passing:
1. checking the color box seal OK, placing the color box on a thermal shrinkage film machine, and passing the film;
2. the color box after film inspection has no broken holes, large area folds and other defects and flows into the next process;
3. the specific operation of the heat-shrinkable film is guided by equipment or engineering site;
pre-sealing a cartoon box (I-shaped)/checking the number of color boxes/sealing a cartoon box/placing, butting and delivering goods;
twenty, pre-sealing/boxing/weighing/sealing:
1. before production, checking the material codes and the printing contents of the cartoon boxes, confirming that the materials are consistent with the orders of actual production, and then carrying out batch operation;
2. checking the appearance of the cartoon box: the phenomena of damage, printing and silk-screen printing, unclear and the like are avoided;
3. sealing the bottom of the cartoon box to form an I shape;
4. boxing, wherein each box is 500pcs, and checking the mask of the cartoon box to be full;
5. the top surface of the cartoon box is sealed into an I-shaped shape.
In the processing technology of the sachet mouth mask, the five layers of mouth mask non-woven fabrics are installed in the step one, the normal feeding and starting can be carried out only by checking the consistency of the number and the specification of the raw materials of the non-woven fabrics and the real objects during feeding, and the feeding position and the rolling direction of the raw material roll must be consistent.
In the processing technology of the sachet respirator, the respirator produced by the sheet making machine is marked and placed separately, and can not be placed together with a good respirator, and needs to be checked and confirmed by an appearance worker; observing materials on the sheet making machine at any moment, such as one roll of non-woven fabric, immediately pressing a sheet making machine stop indication button when the melt-blown fabric is used up, and continuing production by pressing a start-up button after new feeding is finished, such as one roll of mask materials is used up; and (3) pressing a stop button of the sheet making machine in time to continue production, wherein the whole frame mask needs to be marked and isolated to carry out full-inspection rework treatment.
In the processing technology of the sachet mask, the manufacturing sequence is as follows:
1. the mask film making machine is debugged by engineering and then automatically makes a film;
2. after the flaking is finished, the flaking is unified in one direction and well arranged by using a clean turnover box;
3. the following inspection is required in the finished product tabletting process;
firstly, randomly inspecting the appearance ultrasonic indentation of the 5PCS mask from a conveying belt at each time interval, and pulling two sides of the short side of the mask to avoid the mask to be pulled open by light force and to leak nose bridge strips;
secondly, the appearance of the 5PCS mask is randomly inspected from a conveying belt at each time interval, the mask cannot be stained and deformed, and the lengths of two ear lines are required to be consistent;
thirdly, the specification of the nose bridge strip is actually measured by a ruler for the 5PCS mask from the conveyor belt at irregular time intervals, and the requirement is '85 mm +/-5 mm'; and the nose bridge strip is centered; the nose bridge strips cannot be exposed from the inner and outer layers of non-woven fabrics of the sheet;
fifthly, taking 5 masks every hour, checking and confirming that the indentation positions of the masks are not cracked, the indentations are not staggered, the edge distance of the notches is not more than 6mm, the indentation positions are complete, and the pressing force is insufficient;
fifthly, taking 5 masks every hour, checking and confirming that the indentation positions of the masks are not cracked, the indentations are not staggered, the edge distance of the notches is not more than 6mm, the indentation positions are complete, and the pressing force is insufficient;
and sixthly, if the defect is found in the spot check process, immediately pressing a tablet making machine stop indication button to inform engineering personnel to debug, marking and isolating the defective semi-finished mask, and performing rework treatment.
In the processing technology of the sachet mask, the four steps are that the pressure of ear band welding equipment is as follows: 0.2-0.3 MPa; time: 0.1S-0.4S; the power of the 20K spot welding host machine is 55-78% of the standard power.
In the processing technology of the sachet respirator, the detachment process of the inner layer non-woven fabric of the respirator body in the sixth step is as follows:
1. the inner-layer non-woven fabric at the edge sealing position is disassembled;
2. 3 layers of wrapping type folding; the size of the folded finished sachet is as follows: within 65 x 30 mm;
3. the incense is packaged at two sides of the inlet cover body. 4. The two sides of the mask are aligned and folded, and then the mask is turned into a turnover box.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple process, and the sachet made of Chinese herbal medicines is arranged in the sachet, so that the effect of the original mask can not be damaged while the effect of the sachet is fully exerted, the rejection rate is low, and the production cost is greatly saved.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following description. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
In the embodiment of the invention, the processing technology of the sachet mask is characterized by comprising the following steps:
firstly, feeding of a sheet forming machine:
1. placing the whole roll of the non-woven fabric-outer layer raw material of the mask on a rotating shaft, wherein the raw material is placed towards the left in the pulling direction and cannot be placed reversely;
2. putting the whole roll of the mask white melt-blown non-woven fabric-two layers/four layers one layer raw material on a rotating shaft, putting the raw material towards the left in the pulling direction, putting the wound mask, putting a limit bolt on the wound mask, and screwing down the limit bolt;
3. placing the hot air cotton-three-layer one-roll raw material of the mask on a rotating shaft, wherein the raw material is placed towards the left in the pulling direction and cannot be placed reversely, and rolling the mask;
4. placing the whole roll of the non-woven fabric-inner layer raw material on a rotating shaft, placing the raw material towards the left in the pulling direction, wherein the raw material cannot be placed reversely, placing the wound mask, then placing a limiting bolt, and screwing down a screw;
5. placing the nose bridge strip of the mask into the rotating shaft, arranging a limiting bolt, and screwing down the limiting bolt; setting the length of the nose bridge strip: 85mm plus or minus 5 mm;
6. the conveying speed of the leather strips of the equipment is adjusted by engineering for production, and if abnormal conditions occur in the normal operation process of the equipment, a 'stop indication' button is immediately pressed;
the five-layer mask non-woven fabric is installed as follows, when in feeding, the non-woven fabric can be normally fed and started only by checking the consistency of the number and the specification of the raw material of the planned non-woven fabric and the real object, and the feeding position and the rolling direction of the raw material roll must be consistent
1. Masks produced by a sheet making machine are marked and placed separately, cannot be placed together with good masks, and need to be checked and confirmed by appearance personnel;
2. observing materials on the sheet making machine at any moment, such as one roll of non-woven fabric, immediately pressing a sheet making machine stop indication button when the melt-blown fabric is used up, and continuing production by pressing a start-up button after new feeding is finished, such as one roll of mask materials is used up; pressing a tablet making machine stop button in time to continue production, wherein the whole frame mask needs to be marked and isolated in this case, and full-inspection rework processing is carried out;
operation sequence and operation requirements:
1. the mask film making machine is debugged by engineering and then automatically makes a film;
2. after the flaking is finished, the flaking is unified in one direction and well arranged by using a clean turnover box;
3. the following inspection is required in the finished product tabletting process;
firstly, randomly inspecting the appearance ultrasonic indentation of the 5PCS mask from a conveying belt at each time interval, and pulling two sides of the short side of the mask to avoid the mask to be pulled open by light force and to leak nose bridge strips;
secondly, the appearance of the 5PCS mask is randomly inspected from a conveying belt at each time interval, the mask cannot be stained and deformed, and the lengths of two ear lines are required to be consistent;
thirdly, the specification of the nose bridge strip is actually measured by a ruler for the 5PCS mask from the conveyor belt at irregular time intervals, and the requirement is '85 mm +/-5 mm'; and the nose bridge strip is centered; the nose bridge strips cannot be exposed from the inner and outer layers of non-woven fabrics of the sheet;
fifthly, taking 5 masks every hour, checking and confirming that the indentation positions of the masks are not cracked, the indentations are not staggered, the edge distance of the notches is not more than 6mm, the indentation positions are complete, and the pressing force is insufficient;
fifthly, taking 5 masks every hour, checking and confirming that the indentation positions of the masks are not cracked, the indentations are not staggered, the edge distance of the notches is not more than 6mm, the indentation positions are complete, and the pressing force is insufficient;
and sixthly, if the defect is found in the spot check process, immediately pressing a tablet making machine stop indication button to inform engineering personnel to debug, marking and isolating the defective semi-finished mask, and performing rework treatment.
II, finishing the semi-finished product large pieces/collecting waste materials:
1. when the turnover box is replaced, the packaging sheets can be used only after the turnover box is checked and confirmed to be clean;
2. placing the slices into a box, covering the box with a cover, and stacking to ensure that the slices in the box are clean and free from dirt;
3. cleaning the waste after flaking once every hour, and when the waste is treated, butting the work of flaking and boxing the rear section with operators who feed materials at the front section in advance;
thirdly, cutting the ear line:
1. place the ear strap, the number of can packing into simultaneously with the ear strap: 1-20, turning on a device switch, and pressing a start button to automatically cut the ear belt;
2. a blue turnover box is arranged below the opening of the ear band cutting machine and used for placing the cut ear bands;
3. when the equipment is abnormal in the operation process, the stop button is required to be immediately pressed in an emergency, and an engineer can be timely found for processing, so that a hand cannot stretch to the cutting edge of the cutting machine, fingers are prevented from being cut, and if residual earring lines exist at the cutting edge of the cutting machine, the cutting edge must be clamped out by scissors or pliers when the equipment is stopped, and the equipment is strictly forbidden to be taken;
4. the ear belt cut by the ear belt machine is required to be checked at irregular time, the length requirement of the ear belt needs to meet the requirement of '280 mm (installing buttons) and 195mm (installing buttons conventionally)' under the condition that the length of the ear belt is not stressed and is not stretched, if the ear belt is found to be too long or too short by the check, the cutting needs to be stopped immediately, and the cut ear belt in the box is isolated and reworked;
fourthly, welding the lug wire:
1. cleaning the ear band welding equipment, wherein dirt and dust cannot be left;
2. the mask is inspected to be free of contamination of a nose bridge strip, and a semi-finished mask without a leak at a mark is placed on a pressure welding table top upwards and below a pressure welding head;
3. taking an ear belt, and placing one end of the ear belt at an original welding position of the edge of the mask; one end of the ear belt needs to be vertically aligned with the pressure welding head and cannot be displaced;
4. the ear belt is aligned with the welding head and then the pedal is stepped down for pressure welding, and the ear belt lines trimmed at the welding position are welded in sequence;
5. after welding, the ear belt is checked to have no welding deviation, false welding, wire drawing, warping and other defects, and the ear belt is arranged in a turnover box after being checked and confirmed to be correct;
ear zone welding equipment atmospheric pressure: 0.2-0.3 MPa; time: 0.1S-0.4S; 20K spot welding host; power: 55 to 78 percent
Fifthly, packaging the sachet powder, folding and sealing:
1. taking the sachet left and right, and taking a spoon (a flat spoon, the powder and the edge of the spoon are on the same horizontal line) of the powder by using a small spoon with the right hand to be filled into the sachet;
2. uniformly shaking the powder in the sachet, and folding the sachet mouth to prevent the powder from flowing out during turnover;
stacking the folded OK sachets into a turnover box for later use;
sixthly, dress fragrant package, the fifty percent discount of gauze mask body:
1. the non-woven fabric on the inner layer of the mask body is detached for standby;
(1, the inner layer non-woven fabric at the position of the edge seal is disassembled, 2, the wrapping type folding is carried out for 3 layers, (the size of the finished fragrant bag after folding is within 65 x 30mm 3, two sides of the fragrant bag inlet cover body 4, two sides of the mask are aligned and folded, and the mask is transferred into a turnover box);
2. folding the sachet in a wrapping manner by 3 folds according to the position of the bag opening;
3. the non-woven fabrics on the inner layers of the two sides of the mask body are respectively filled with an incense bag; the sachet must be flatly arranged at the bottom of the inner layer of the mask;
seventhly, edge sealing of the mask body:
1. the mask checked for folding OK is put into a die groove of an edge bonding machine, a start button on the right side of the operation machine is pressed for confirmation, and a turntable of the edge bonding machine automatically rotates for edge bonding;
2. the edge bonding machine is provided with six operation mold grooves, the left side of the rotating disc which rotates clockwise needs to be fully filled, and then a confirmation starting key is pressed for operation;
3. after the edge of the mask is sealed, the mask is taken and put again, namely whether the edge of the sealed edge of the mask leaks or not and whether the sealed edge is not in place so as to cause a leak are checked, the dislocation of the mask is asymmetric, and if the sealed edge is classified and put according to the quality standard;
4. the conveying speed of the leather strips of the equipment is adjusted by engineering for production, and if abnormal conditions occur in the normal operation process of the equipment, a 'stop indication' button is immediately pressed;
eighthly, laser carving and silk-screen printing:
1. the laser etching machine is started and the operation software is started after the laser etching machine is on line for the first time;
2. placing the mask in a clamping groove of an operation table of a laser etching machine, and stepping on a pedal to confirm laser etching content;
3. checking the content and the direction OK of the laser engraving, and flowing into the next procedure;
ninthly, trimming the edge of the mask:
1. the upper surface of the mask body is inspected to have no dirt, ear lines fall off, and the protective film is raised and leaked;
2. trimming the redundant two sealed edges of the good product by using scissors, and reserving a sealed edge distance of 3mm on the mask body;
3. checking the mask trimming OK, and transferring the mask to a turnover box to be reserved for later use;
tenthly, installing an ear belt buckle:
1. checking the content OK of the laser carving, and sleeving a thin iron wire on an ear wire of the mask;
2. taking the ear button, folding the thin iron wire to pass through the ear button hole, and drawing out the ear wire;
3. checking that two ear belt lines are respectively provided with an ear buckle OK and flowing into the next procedure;
eleven, checking the appearance:
the mask appearance is referred to: the bad phenomena of dirt, large-area wrinkles, ear lines falling off, uneven edge sealing, edge sealing leaks, silica gel nose bridge pieces falling off, raised wrinkles and dislocation of the protective film and the like do not occur;
appearance of the mask: the welding points of the ear belt lines are asymmetric (exceeding the receiving range of the quality, the upper surfaces of the ear belt lines are provided with gaps, dirt and knots, the welding points are provided with burrs which exceed the welding area, the unqualified ear lines are removed by scissors, and new ear lines are taken for manual welding again.
The nose bridge strip leaks outwards, leaks inwards and outwards, and burrs of the nose bridge strip are covered by foam cotton which is attached to the nose bridge strip at the position of the nose bridge strip leaking; the welding point has deckle edge, and deckle edge is not welded completely at the welding point, needs manual welding again.
The mask has the following performance: breaking the ear belt line; the ear belt wire is welded reversely, and the welding point is staggered; the lengths of the two sides of the ear belt line are different, unqualified ear lines are removed by scissors, and new ear lines are taken again for manual welding. No nose bridge is arranged, and an external nose bridge strip is pasted. The edge sealing edge of the mask body has a leak, is damaged, the edge of the mask body is cut to leak the opening, and the edge sealing is carried out by adopting a reusable edge sealing machine. The welding point of the ear wire is not welded, raised and falls off; and the bearing capacity of the single-side ear wire does not reach the standard, and manual welding is adopted again.
Scrapping: the mask body deforms, breaks holes, is damaged and folds in large area; the mask body is dirty and carries foreign matters; the cover body is damaged, deformed and dirty in appearance, and is scrapped when the quality is confirmed to be incapable of being reworked; the other parts can not be maintained after quality judgment, have no maintenance value and can not reach the quality receiving standard after repeated reworking;
twelve, adding the points into a turnover box:
1. checking the appearance of the product to be free from dirt, the ear buttons to be free from missing installation, damage and other defects, and counting;
2. boxing each box with the counted number according to a uniform direction;
3. note that different models of masks must be separately packed into boxes, which cannot be mixed.
Thirteen, splitting the inner packaging bag and sealing:
1. checking whether the printed name of the inner packaging bag is consistent with the printed content on the mask; the operation can be carried out only if the contents are consistent;
2. checking the appearance OK of the inner package, and detaching the sealing part of the inner package; flowing into the next procedure;
fourteen, packaging in an inner package, and sealing:
1. the mask laser carving face is taken to face the transparent face of the inner packaging bag and is packaged into the inner packaging bag, and the name of the mask of the inner packaging bag is required to be consistent with the name of the laser carving on the mask;
2. after the inspection mask is placed into the OK, the seal of the inner package is sealed, the seal can not be leaked in the inner package bag, and too much gas is retained in the inner package bag;
3. checking the seal OK, and putting into a turnover box for later use;
fifteen, color box code spraying:
1. the inspection color box is complete, and the appearance has no bad phenomena such as dirt, damage and the like;
2. debugging the content according to the production instruction list, placing the color box code spraying surface on a code spraying operation table according to the PE engineering guidance, and spraying codes;
3. checking the code spraying content OK on the color box;
sixteen-label anti-fake
1. Checking whether the appearance of the anti-counterfeiting mark is complete, and if the anti-counterfeiting mark is not complete, the anti-counterfeiting mark is scratched, damaged and the like, and the anti-counterfeiting mark is not usable;
2. the anti-counterfeiting label is placed at the designated position of the color box, and is troweled by hands right below the application patent;
3. checking the anti-counterfeiting label OK, and flowing into the next procedure;
folding color box
1. Checking the anti-counterfeiting label OK on the color box, and folding the bottom of the color box on one side close to the bar code;
2. the color boxes are folded and fastened in sequence, checked for OK and then flow into the next process.
Seventeen, counting the mask and packing a color box:
1. checking whether the sealing of the inner package has poor problems such as leakage sealing, a leakage packaging mask and the like, and returning to the previous process for maintenance if the sealing of the inner package has problems and cannot be operated;
2. each color box counts 5 bags and covers the box, and the next process can be performed after the box is checked to be OK;
eighteen, sealing the color box and weighing:
1. folding and sealing the color box, checking the folding and sealing OK, and weighing;
2. taking an electronic scale, weighing and debugging for the first time, and flowing into the next process after weighing is OK;
nineteen, membrane passing:
1. checking the color box seal OK, placing the color box on a thermal shrinkage film machine, and passing the film;
2. the color box after film inspection has no broken holes, large area folds and other defects and flows into the next process;
3. the specific operation of the heat-shrinkable film is guided by equipment or engineering site;
pre-sealing a cartoon box (I-shaped)/checking the number of color boxes/sealing a cartoon box/placing, butting and delivering goods;
twenty, pre-sealing/boxing/weighing/sealing:
1. before production, checking the material codes and the printing contents of the cartoon boxes, confirming that the materials are consistent with the orders of actual production, and then carrying out batch operation;
2. checking the appearance of the cartoon box: the phenomena of damage, printing and silk-screen printing, unclear and the like are avoided;
3. sealing the bottom of the cartoon box to form an I shape;
4. boxing, wherein each box is 500pcs, and checking the mask of the cartoon box to be full;
5. the top surface of the cartoon box is sealed into an I-shaped shape.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Claims (6)
1. A processing technology of a fragrant bag mask is characterized by comprising the following steps:
firstly, feeding of a sheet forming machine:
(1) placing the whole roll of the non-woven fabric-outer layer raw material of the mask on a rotating shaft, placing the raw material towards the left in the pulling direction, wherein the raw material cannot be placed reversely, placing the wound mask, then placing a limiting bolt, and screwing down a screw;
(2) putting the whole roll of the white melt-blown non-woven fabric-two layers/four layers of the whole roll of the raw material on a rotating shaft, putting the raw material towards the left in the pulling direction, putting the wound mask, putting the limit bolt on the wound mask, and screwing down the screw;
(3) placing the hot air cotton-three-layer one whole roll of raw materials on a rotating shaft, placing the raw materials towards the left in the pulling direction, and rolling the mask;
(4) placing the whole roll of the non-woven fabric-inner layer raw material on a rotating shaft, placing the raw material towards the left in the pulling direction, wherein the raw material cannot be placed reversely, placing the wound mask, then well bolting the limiting bolt, and screwing the screw;
(5) putting the nose bridge strip of the mask into the rotating shaft, arranging a limit bolt, and screwing down the screw; setting the length of the nose bridge strip: 85mm plus or minus 5 mm;
(6) the conveying speed of the equipment leather strips is adjusted by engineering to produce, and if abnormal conditions occur in the normal operation process of the equipment, immediately pressing a 'stop indication' button;
II, finishing the semi-finished product large pieces/collecting waste materials:
(1) when the turnover box is replaced, the packaging sheets can be used only after the turnover box is checked and confirmed to be clean;
(2) placing the slices into a box, covering the box with a cover, and stacking to ensure that the slices in the box are clean and free from dirt;
(3) cleaning the waste after flaking once every hour, and when the waste is treated, butting the work of flaking and boxing the rear section with operators who feed materials at the front section in advance;
thirdly, cutting the ear line:
(1) put the ear strap, the number of ear straps that can be loaded into simultaneously: 1-20, turning on a device switch, and pressing a start button to automatically cut the ear belt;
(2) a blue turnover box is arranged below the opening of the ear band cutting machine and used for placing the cut ear bands;
(3) when the equipment is abnormal in the operation process, the stop button is required to be immediately pressed in an emergency, and an engineer can be timely found for processing, so that the hand cannot extend to the cutting edge of the cutting machine, fingers are prevented from being cut, and if residual earring lines exist at the cutting edge of the cutting machine, the equipment must be clamped out by scissors or pliers in the state that the equipment stops working, and the equipment is strictly forbidden to be taken;
(4) the ear belt cut by the ear belt machine is required to be checked at irregular time, the length requirement of the ear belt needs to meet the requirement of '280 mm (installing a button) and 195mm (normally not installing the button)' under the condition that the length of the ear belt is not stressed and is not stretched, if the ear belt is found to be too long or too short by check, the cutting needs to be stopped immediately, and the cut ear belt in the box is isolated and reworked;
fourthly, welding the lug wire:
(1) cleaning the ear band welding equipment, wherein dirt and dust cannot be left;
(2) checking that the mask is not polluted by a nose bridge leakage-free strip, and placing the semi-finished mask without a leak at the indentation part upwards on a pressure welding table top and below a pressure welding head;
(3) taking an ear belt, and placing one end of the ear belt at the original welding position of the edge of the mask; one end of the ear belt needs to be vertically aligned with the pressure welding head and cannot be displaced;
(4) the ear belt is aligned with the welding head and then the pedal is stepped down for pressure welding, and the ear belt lines trimmed at the welding position are welded in sequence;
(4) after welding, checking that the ear belt has no welding deviation, false welding, wire drawing, warping and other defects, and sorting and putting the ear belt into a turnover box after checking and confirming that no errors exist;
fifthly, packaging the sachet powder, folding and sealing:
(1) taking the sachet left and right, and taking a spoon (a flat spoon, the powder and the edge of the spoon are on the same horizontal line) of the powder by using a small spoon with the right hand to be filled into the sachet;
(2) uniformly shaking the powder in the sachet, folding the sachet opening, and preventing the powder from flowing out during turnover;
(3) stacking the folded OK sachets into a turnover box for later use;
sixthly, dress fragrant package, the fifty percent discount of gauze mask body:
(1) detaching the non-woven fabric on the inner layer of the mask body for later use;
(2) folding the sachet in a wrapping manner by 3 folds according to the position of the bag opening;
(3) the non-woven fabrics on the inner layers of the two sides of the mask body are respectively filled into an incense bag; the sachet must be flatly arranged at the bottom of the inner layer of the mask;
seventhly, edge sealing of the mask body:
(1) the mask checked for folding OK is put into a die groove of an edge bonding machine, a start button on the right side of the operation machine is pressed for confirmation, and a turntable of the edge bonding machine automatically rotates for edge bonding;
(2) the edge bonding machine is provided with six operation mold grooves, the left side of the rotating disc which rotates clockwise needs to be fully filled, and then a confirmation starting key is pressed for operation;
(3) after the edge of the mask is sealed, the mask is taken and placed again, whether the edge of the sealed edge of the mask leaks or not and a leak caused by the fact that the edge is not in place are checked, the mask is not symmetrical in dislocation, and if the sealed edge is placed according to quality standards in a classified mode;
(4) the conveying speed of the equipment leather strips is adjusted by engineering to produce, and if abnormal conditions occur in the normal operation process of the equipment, immediately pressing a 'stop indication' button;
eighthly, laser carving and silk-screen printing:
(1) the laser etching machine is started, and operation software is started;
(2) placing the mask in a clamping groove of an operating platform of the laser etching machine, and stepping on a pedal to confirm laser etching content;
(3) checking the content and direction OK of the laser etching, and flowing into the next process;
ninthly, trimming the edge of the mask:
(1) the upper surface of the mask body is checked to have no dirt, ear lines fall off, and the protective film is raised and leaked;
(2) trimming the redundant two sealed edges of the good product by using scissors, and reserving a sealed edge distance of 3mm on the mask body;
(3) checking the mask trimming OK, and transferring the mask to a turnover box to keep in the next process for standby;
tenthly, installing an ear belt buckle:
(1) checking the content OK of the laser carving, and sleeving a thin iron wire on an ear wire of the mask;
(2) taking the ear button, folding the thin iron wire to pass through the ear button hole, and drawing out the ear wire;
(3) checking that two ear belt lines are respectively provided with an ear buckle OK and flowing into the next procedure;
eleven, checking the appearance:
appearance of the mask: the bad phenomena of dirt, large-area wrinkles, ear lines falling off, uneven edge sealing, edge sealing leaks, silica gel nose bridge pieces falling off, raised wrinkles and dislocation of the protective film and the like do not occur;
appearance of the mask: the welding points of the ear belt lines are asymmetric (exceeding the receiving range of the quality, the upper surfaces of the ear belt lines are provided with gaps, dirt and knots, the welding points are provided with burrs which exceed the welding area, the unqualified ear lines are removed by scissors, and new ear lines are taken for manual welding again.
The nose bridge strip leaks outwards, leaks inwards and outwards, and burrs of the nose bridge strip are covered by foam cotton which is attached to the nose bridge strip at the position of the nose bridge strip leaking; the welding point has deckle edge, and deckle edge is not welded completely at the welding point, needs manual welding again.
The mask has the following performance: breaking the ear belt line; the ear belt wire is welded reversely, and the welding point is staggered; the lengths of the two sides of the ear belt line are different, unqualified ear lines are removed by scissors, and new ear lines are taken again for manual welding. No nose bridge is arranged, and an external nose bridge strip is pasted. The edge sealing edge of the mask body has a leak, is damaged, the edge of the mask body is cut to leak the opening, and the edge sealing is carried out by adopting a reusable edge sealing machine. The welding point of the ear wire is not welded, raised and falls off; and the bearing capacity of the single-side ear wire does not reach the standard, and manual welding is adopted again.
Scrapping: the mask body deforms, breaks holes, is damaged and folds in large area; the mask body is dirty and carries foreign matters; the cover body is damaged, deformed and dirty in appearance, and is scrapped when the quality is confirmed to be incapable of being reworked; the other parts can not be maintained after quality judgment, have no maintenance value and can not reach the quality receiving standard after repeated reworking;
twelve, adding the points into a turnover box:
(1) checking the appearance of the ear clip without dirt, missing mounting of the ear clip, damage and other defects, and counting;
(2) boxing each box with the counted number according to a uniform direction;
(3) note that different models of masks must be packed separately and cannot be mixed.
Thirteen, splitting the inner packaging bag and sealing:
(1) checking whether the printed name of the inner packaging bag is consistent with the content printed on the mask; the operation can be carried out only if the contents are consistent;
(2) checking the appearance OK of the inner package, and detaching the sealing part of the inner package; flowing into the next procedure;
fourteen, packaging in an inner package, and sealing:
(1) taking the mask laser etched surface facing the transparent surface of the inner packaging bag and packaging the mask into the inner packaging bag, wherein the name of the mask of the inner packaging bag is required to be consistent with the name of the laser etched surface on the mask;
(2) after the inspection mask is placed into the OK, the seal of the inner package is sealed, the seal can not be leaked in the inner package bag, and too much gas is remained in the inner package bag;
(3) checking the seal OK, and putting into a turnover box for standby;
fifteen, color box code spraying:
(1) the color box is checked to be complete, and the appearance has no bad phenomena such as dirt, damage and the like;
(2) debugging the content according to the production instruction list, placing the color box code spraying surface on a code spraying operation table according to the PE engineering guidance, and spraying codes;
(3) checking the code spraying content OK on the color box;
sixteen-label anti-fake
(1) Checking whether the appearance of the anti-counterfeiting mark is complete, and if the anti-counterfeiting mark is defective, scratching, breakage and the like, the anti-counterfeiting mark is defective and cannot be used;
(2) pasting the anti-counterfeiting label at the designated position of the color box, and troweling the anti-counterfeiting label by hands right below the application patent;
(3) checking the anti-counterfeiting label OK, and flowing into the next procedure;
folding color box
(1) Checking the anti-counterfeiting label OK on the color box, and folding the bottom of the color box on one side close to the bar code;
(2) folding and fastening the color boxes in sequence, checking OK, and flowing into the next process.
Seventeen, counting the mask and packing a color box:
(1) checking whether the sealing of the inner package has poor problems such as leakage sealing, leakage packaging mask and the like, and returning to the previous process for maintenance if the sealing of the inner package has problems and cannot be operated;
(2) counting 5 bags of the openings of each color box, covering and filling, checking and filling OK, and then entering the next process;
eighteen, sealing the color box and weighing:
(1) folding and sealing the color box, checking the folding and sealing OK, and weighing;
(2) taking an electronic scale, weighing and debugging for the first time, and flowing into the next process after weighing is OK;
nineteen, membrane passing:
(1) checking the color box seal OK, putting the color box on a thermal shrinkage film machine, and passing the film;
(2) checking the color box after the film is formed, and leading the color box to flow into the next working procedure without defects such as holes, large-area folds and the like;
(3) the specific operation of the heat shrinkable film is guided by equipment or engineering site;
pre-sealing a cartoon box (I-shaped)/checking the number of color boxes/sealing a cartoon box/placing, butting and delivering goods;
twenty, pre-sealing/boxing/weighing/sealing:
(1) checking the material codes and the printing contents of the cartoon boxes before production, and confirming that the materials are consistent with the orders of actual production to carry out batch operation;
(2) checking the cartoon box appearance: the phenomena of damage, printing and silk-screen printing, unclear and the like are avoided;
(3) sealing the bottom of the cartoon box to form an I shape;
(4) boxing, each box is 500pcs, and the mask of the cartoon box is checked and filled;
(5) sealing the top of the cartoon box into an I-shaped shape.
2. The processing technology of the sachet mask as claimed in claim 1, wherein: the five-layer mask non-woven fabric of the pelleter in the first step is installed as follows, the normal feeding and starting can be carried out only by checking the consistency of the number and the specification of the raw material of the non-woven fabric and the material object during feeding, and the feeding position and the rolling direction of the raw material roll must be consistent.
3. The processing technology of the sachet mask as claimed in claim 2, wherein: masks produced by the pelleter adjusting machine are required to be marked and placed separately, cannot be placed together with good masks, and need to be checked and confirmed by appearance personnel; observing materials on the sheet making machine at any moment, such as one roll of non-woven fabric, immediately pressing a sheet making machine stop indication button when the melt-blown fabric is used up, and continuing production by pressing a start-up button after new feeding is finished, such as one roll of mask materials is used up; and (3) pressing a stop button of the sheet making machine in time to continue production, wherein the whole frame mask needs to be marked and isolated to carry out full-inspection rework treatment.
4. The processing technology of the sachet respirator of claim 3, wherein the manufacturing sequence is as follows:
(1) automatically manufacturing the mask by the mask manufacturing machine after the mask manufacturing machine is debugged;
(2) after the flaking is finished, the flaking is unified in one direction and well arranged by using a clean turnover box;
(3) the finished product needs to be checked in the process of tabletting;
firstly, randomly inspecting the appearance ultrasonic indentation of the 5PCS mask from a conveying belt at each time interval, and pulling two sides of the short side of the mask to avoid the mask to be pulled open by light force and to leak nose bridge strips;
secondly, the appearance of the 5PCS mask is randomly inspected from a conveying belt at each time interval, the mask cannot be stained and deformed, and the lengths of two ear lines are required to be consistent;
thirdly, the specification of the nose bridge strip is actually measured by a ruler for the 5PCS mask from the conveyor belt at irregular time intervals, and the requirement is '85 mm +/-5 mm'; and the nose bridge strip is centered; the nose bridge strips cannot be exposed from the inner and outer layers of non-woven fabrics of the sheet;
fifthly, taking 5 masks every hour, checking and confirming that the indentation positions of the masks are not cracked, the indentations are not staggered, the edge distance of the notches is not more than 6mm, the indentation positions are complete, and the pressing force is insufficient;
fifthly, taking 5 masks every hour, checking and confirming that the indentation positions of the masks are not cracked, the indentations are not staggered, the edge distance of the notches is not more than 6mm, the indentation positions are complete, and the pressing force is insufficient;
and sixthly, if the defect is found in the spot check process, immediately pressing a tablet making machine stop indication button to inform engineering personnel to debug, marking and isolating the defective semi-finished mask, and performing rework treatment.
5. The processing technology of the sachet mask as claimed in claim 1, wherein: the steps are four air pressures of ear band welding equipment: 0.2-0.3 MPa; time: 0.1S-0.4S; the power of the 20K spot welding host machine is 55-78% of the standard power.
6. The processing technology of the sachet mask as claimed in claim 1, wherein: in the sixth step, the process of detaching the non-woven fabric on the inner layer of the mask body is as follows:
(1) the inner-layer non-woven fabric at the edge sealing position is disassembled;
(2) wrap-around fold 3 layers; the size of the folded finished sachet is as follows: within 65 x 30 mm;
(3) two sides of the inlet housing of the sachet. 4. The two sides of the mask are aligned and folded, and then the mask is turned into a turnover box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011645056.4A CN113425010A (en) | 2020-12-30 | 2020-12-30 | Processing technology of sachet mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011645056.4A CN113425010A (en) | 2020-12-30 | 2020-12-30 | Processing technology of sachet mask |
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|---|---|
| CN113425010A true CN113425010A (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011645056.4A Pending CN113425010A (en) | 2020-12-30 | 2020-12-30 | Processing technology of sachet mask |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102069374B1 (en) * | 2019-06-20 | 2020-01-22 | (주)피앤티디 | Mask having pocket |
| CN111567933A (en) * | 2020-05-19 | 2020-08-25 | 河南华企丰源企业管理咨询有限公司 | Mask with sachet |
| CN111657604A (en) * | 2020-07-23 | 2020-09-15 | 广东省智能制造研究所 | Full-automatic production equipment and process for vertical folding mask |
| CN111938233A (en) * | 2020-08-10 | 2020-11-17 | 中电(福建)工业互联网研究院有限公司 | Rose-fragrance mask, preparation method and packaging method |
-
2020
- 2020-12-30 CN CN202011645056.4A patent/CN113425010A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102069374B1 (en) * | 2019-06-20 | 2020-01-22 | (주)피앤티디 | Mask having pocket |
| CN111567933A (en) * | 2020-05-19 | 2020-08-25 | 河南华企丰源企业管理咨询有限公司 | Mask with sachet |
| CN111657604A (en) * | 2020-07-23 | 2020-09-15 | 广东省智能制造研究所 | Full-automatic production equipment and process for vertical folding mask |
| CN111938233A (en) * | 2020-08-10 | 2020-11-17 | 中电(福建)工业互联网研究院有限公司 | Rose-fragrance mask, preparation method and packaging method |
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Application publication date: 20210924 |
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