CN102233689B - Method applied in adding sealing reinforcement strips in process of manufacturing organ zipper bag - Google Patents
Method applied in adding sealing reinforcement strips in process of manufacturing organ zipper bag Download PDFInfo
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- CN102233689B CN102233689B CN2011101928080A CN201110192808A CN102233689B CN 102233689 B CN102233689 B CN 102233689B CN 2011101928080 A CN2011101928080 A CN 2011101928080A CN 201110192808 A CN201110192808 A CN 201110192808A CN 102233689 B CN102233689 B CN 102233689B
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- stiffener
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Abstract
The invention discloses a method, which can improve the bonding strength of a bag, is suitable for mass production and is applied in adding sealing reinforcement strips in the process of manufacturing an organ zipper bag. In the method, a plastic film on the front plane, the front ends of a left organ surface and a right organ surface and the sealing reinforcement strips are firstly heat-sealed together, and then concave and convex embedding zippers, the sealing reinforcement strips and a plastic film on the rear plane are heat-sealed once, so that the organ zipper bag with the sealing reinforcing rib can be simply and conveniently produced, the sealing performance of the bag is enhanced, the processing procedure for producing the whole bag is also reduced, the production cost is saved and the method is suitable for large-scale production.
Description
Technical field
The present invention relates to a kind of packaging bag preparation method, be specifically related to a kind of method that is applied to add in the organ zippered bag manufacturing process sealing stiffener.
Background technology
At present, a kind of crosswind qin zippered bag that is commercially available, its organ does not extend to the position of slide fastener and just turns back, and causes the sack internal space to reduce, and there are two dead angles in organ place in the left and right sides.Why its organ will turn back midway, is because can't solve sealing that organ extends to sack behind the slide fastener position this key technical problem that descends.Because if the hot pressing of depending alone between slide fastener and bag and the crosswind qin is fitted; And the intensity of slide fastener material itself is not high; This heat sealing strength is not enough; Therefore in use, because of the heat seal strength between slide fastener and the sack leaks air even coming off appears in slide fastener inadequately, do not reach the effect of protecting content.On the other hand, this organ midway preparation method more complicated of turning back.
The inventor is to the deficiency of above-mentioned side bellows pocket; Design a kind of simple in structure, good airproof performance, bonding strength is high and have the organ zippered bag that seals stiffener; This organ zippered bag is provided with the sealing stiffener between concavo-convex chimeric slide fastener and bag inwall; Not only make the inner sealing effectiveness of whole bag better, also strengthened the bonding strength between concavo-convex chimeric slide fastener and the bag, the service life that has strengthened whole sack.Further; The top of left and right side organ face extends to the bottom of concavo-convex chimeric slide fastener and fits with sealing stiffener and bag hot pressing; So not only strengthened the bonding strength between left and right side organ face and the bag; Also reduce the manufacturing procedure of producing whole sack, saved production cost, and increased the inner volume of bag.
In traditional packaging bag preparation method, do not have the operation and the equipment that add the sealing stiffener, brought certain obstacle for large-scale production and universal this new side bellows pocket.
Summary of the invention
Problem to be solved by this invention is to the deficiency of above-mentioned technology, to design a kind of method that improves the sack bonding strength, is fit to produce in a large number, be applied to add in the organ zippered bag manufacturing process sealing stiffener.
The technical scheme that the present invention is adopted for its problem of solution is:
A kind of method that is applied to add in the organ zippered bag manufacturing process sealing stiffener comprises the steps:
A, the frontal plane plastic sheeting is delivered to the heat-sealing knife rest;
B, the side plastic sheeting is folded to form left and right organ face;
C, left and right organ face is pushed to the top of frontal plane plastic sheeting from the side with the spacing of the sack width of being separated by and makes the front end of left and right organ face arrive to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting, use the transversal heat seal cutter left and right organ face and frontal plane plastic sheeting hot pressing applying;
D, will seal stiffener through unwinding device and deliver to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting and make the sealing stiffener be positioned at the top of frontal plane plastic sheeting and left and right organ face; And be in the same place through front end and the heat-sealing of frontal plane plastic sheeting that hot knife longitudinally will seal stiffener and left and right organ face, the sealing stiffener is resealed the position of end and the handing-over of frontal plane plastic sheeting in face of left and right organ;
E, with concavo-convex chimeric slide fastener be delivered to the sealing stiffener the top, and with the sealing stiffener parallel;
F, the back plane plastic sheeting is delivered to the top of concavo-convex chimeric slide fastener, its size is corresponding with the frontal plane plastic sheeting with the position;
G, special-purpose slide fastener hot knife press down concavo-convex chimeric slide fastener and sealing stiffener and back plane plastic sheeting are sealed together.
H, reusable heat envelope cutter seal the below of forward and backward flat plastic film and the both sides of left and right organ face together, form a complete sack.
Improve technical scheme below technique scheme also has: in the said A step, the frontal plane plastic sheeting is delivered to the heat-sealing knife rest with back side mode up; In the said C step, a plurality of left and right organ faces are delivered to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting step by step; In the said F step, the back plane plastic sheeting is delivered to the top of concavo-convex chimeric slide fastener with back side mode down; In the said D step, the sealing stiffener is to be processed by the single or multiple lift composite plastic film.
The invention has the beneficial effects as follows: front end, sealing stiffener with frontal plane plastic sheeting, left and right organ face among the present invention seal together earlier; And then concavo-convex chimeric slide fastener and sealing stiffener and back plane plastic sheeting sealed once again; Can not only produce simply and easily like this and have the organ zippered bag that seals stiffener, and strengthen the sealing property of sack, also reduce the manufacturing procedure of producing whole sack; Save production cost, be fit to large-scale production.
The specific embodiment
A kind of method that is applied to add in the organ zippered bag manufacturing process sealing stiffener provided by the present invention is characterized in that comprising the steps:
A, the flat plastic film after will printing cut from the centre with cutting knife and form forward and backward flat plastic film; Forward and backward flat plastic film carries deflector roll to carry with two groups respectively, wherein carries deflector roll that the upset of frontal plane plastic sheeting is made its figuratum face down and delivers to the heat-sealing knife rest for one group;
The two sides of B, the side plastic sheeting after will printing inwardly are folded to form left and right organ face, subsequent processing processing for ease, and the left and right organ face after the doubling does not cut, and still is connected as a single entity;
C, the left and right organ face that will be connected as a single entity are placed into the top of frontal plane plastic sheeting from the side with the spacing substep of the sack width of being separated by and make the front end of left and right organ face arrive to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting; The concavo-convex chimeric slide fastener position of frontal plane plastic sheeting can be regulated according to the needs of reality; The position can height can be low; For fear of in Transportation Engineering; Left and right organ face comes off on the flat plastic film in the past, can use the transversal heat seal cutter that left and right organ face and the hot pressing of frontal plane plastic sheeting are fitted, and left and right organ face tentatively is fixed on the frontal plane plastic sheeting;
D, will seal stiffener through the adhesive tape unwinding device and deliver to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting and make the sealing stiffener be attached to the top of frontal plane plastic sheeting and left and right organ face; And be in the same place through front end and the heat-sealing of frontal plane plastic sheeting that hot knife longitudinally will seal stiffener and left and right organ face; The sealing stiffener is resealed the position of in face of left and right organ, holding with the handing-over of frontal plane plastic sheeting; Here; The sealing stiffener is to be processed by the single or multiple lift composite plastic film, has higher heat seal performance;
E, concavo-convex chimeric slide fastener is delivered to the top of sealing stiffener again, and parallels with the front end of sealing stiffener and left and right organ face;
F, another group carry deflector roll simultaneously the back plane plastic sheeting to be delivered to the top of concavo-convex chimeric slide fastener with back side mode down, and its size is corresponding with the frontal plane plastic sheeting with the position;
G, special-purpose slide fastener hot knife press down concavo-convex chimeric slide fastener and sealing stiffener and back plane plastic sheeting are sealed together, thereby accomplish the process of adding the sealing stiffener;
After H, hot pressing are fitted; Follow-up manufacturing procedure is the same with traditional method; The bottom surface is put at rear at forward and backward flat plastic film; With hot knife the bag limit hot pressing that forward and backward flat plastic film and bottom surface are connected with left and right organ face is fitted, re-use left and right organ face that cutting knife will be connected as a single entity and cut together with forward and backward flat plastic film and make it to form single bag, thereby accomplish the whole production process that has the organ zippered bag that seals stiffener.
Certainly, the present invention is except above-mentioned embodiment, and other equivalent technical solutions also should be within its protection domain.
Claims (5)
1. a method that is applied to add in the organ zippered bag manufacturing process sealing stiffener is characterized in that comprising the steps:
A, the frontal plane plastic sheeting is delivered to the heat-sealing knife rest;
B, the side plastic sheeting is folded to form left and right organ face;
C, left and right organ face is pushed to the top of frontal plane plastic sheeting from the side with the spacing of the sack width of being separated by and makes the front end of left and right organ face arrive to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting, use the transversal heat seal cutter left and right organ face and frontal plane plastic sheeting hot pressing applying;
D, will seal stiffener through unwinding device and deliver to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting and make the sealing stiffener be positioned at the top of frontal plane plastic sheeting and left and right organ face; And be in the same place through front end and the heat-sealing of frontal plane plastic sheeting that hot knife longitudinally will seal stiffener and left and right organ face, the sealing stiffener is resealed the position of end and the handing-over of frontal plane plastic sheeting in face of left and right organ;
E, with concavo-convex chimeric slide fastener be delivered to the sealing stiffener the top, and with the sealing stiffener parallel;
F, the back plane plastic sheeting is delivered to the top of concavo-convex chimeric slide fastener, its size is corresponding with the frontal plane plastic sheeting with the position;
G, special-purpose slide fastener hot knife press down concavo-convex chimeric slide fastener and sealing stiffener and back plane plastic sheeting are sealed together;
H, reusable heat envelope cutter seal the below of forward and backward flat plastic film and the both sides of left and right organ face together, form a complete sack.
2. the method that is applied to add in the organ zippered bag manufacturing process sealing stiffener according to claim 1, it is characterized in that: in the said A step, the frontal plane plastic sheeting is delivered to the heat-sealing knife rest with back side mode up.
3. the method that is applied to add in the organ zippered bag manufacturing process sealing stiffener according to claim 1, it is characterized in that: in the said C step, a plurality of left and right organ faces are delivered to the concavo-convex chimeric slide fastener position of frontal plane plastic sheeting step by step.
4. the method that is applied to add in the organ zippered bag manufacturing process sealing stiffener according to claim 1, it is characterized in that: in the said F step, the back plane plastic sheeting is delivered to the top of concavo-convex chimeric slide fastener with back side mode down.
5. the method that is applied to add in the organ zippered bag manufacturing process sealing stiffener according to claim 1 is characterized in that: in the said D step, the sealing stiffener is to be processed by the single or multiple lift composite plastic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101928080A CN102233689B (en) | 2011-07-11 | 2011-07-11 | Method applied in adding sealing reinforcement strips in process of manufacturing organ zipper bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101928080A CN102233689B (en) | 2011-07-11 | 2011-07-11 | Method applied in adding sealing reinforcement strips in process of manufacturing organ zipper bag |
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| Publication Number | Publication Date |
|---|---|
| CN102233689A CN102233689A (en) | 2011-11-09 |
| CN102233689B true CN102233689B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101928080A Active CN102233689B (en) | 2011-07-11 | 2011-07-11 | Method applied in adding sealing reinforcement strips in process of manufacturing organ zipper bag |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395227B (en) * | 2013-08-15 | 2016-08-10 | 佛山市南海利达印刷包装有限公司 | The manufacture method of organ zippered bag and the organ zippered bag of manufacture thereof |
| CN104669683A (en) * | 2013-12-02 | 2015-06-03 | 惠州宝柏包装有限公司 | Manufacturing method for bellows pocket with hot sealing zipper |
| CN104669682A (en) * | 2013-12-02 | 2015-06-03 | 惠州宝柏包装有限公司 | Production method of bellows zippered bag |
| CN104669684A (en) * | 2013-12-02 | 2015-06-03 | 惠州宝柏包装有限公司 | Production method of square-base self-supporting bag with opening |
| CN105269859A (en) * | 2014-07-09 | 2016-01-27 | 王汇 | Preparation method for unilateral zipper bags provided with sealing strips |
| CN105269860A (en) * | 2014-07-09 | 2016-01-27 | 王汇 | Preparation method for unilateral zipper bags |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400148A (en) * | 2002-08-23 | 2003-03-05 | 覃通衡 | Plastic film mouth-locking bag and its making method |
| CN1672612A (en) * | 2005-02-25 | 2005-09-28 | 浙江诚信包装材料有限公司 | Reinforced plastic hand bag and its making process |
| CN201385831Y (en) * | 2009-04-07 | 2010-01-20 | 钟健常 | Side organ zipper bag with four-side seal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7506487B2 (en) * | 2005-09-21 | 2009-03-24 | Zip Pack Ip Ag | Method for applying a reclosable seal to a container |
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2011
- 2011-07-11 CN CN2011101928080A patent/CN102233689B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1400148A (en) * | 2002-08-23 | 2003-03-05 | 覃通衡 | Plastic film mouth-locking bag and its making method |
| CN1672612A (en) * | 2005-02-25 | 2005-09-28 | 浙江诚信包装材料有限公司 | Reinforced plastic hand bag and its making process |
| CN201385831Y (en) * | 2009-04-07 | 2010-01-20 | 钟健常 | Side organ zipper bag with four-side seal |
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| Publication number | Publication date |
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| CN102233689A (en) | 2011-11-09 |
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Application publication date: 20111109 Assignee: LD PACKAGING Co.,Ltd. Assignor: Zhong Jianchang Contract record no.: 2012440000641 Denomination of invention: Method applied in adding sealing reinforcement strips in process of manufacturing organ zipper bag Granted publication date: 20121121 License type: Exclusive License Record date: 20121206 |
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Effective date of registration: 20180330 Address after: 528000 Xiqiao science and Technology Industrial Zone, Nanhai District, Guangdong, Foshan Patentee after: LD PACKAGING Co.,Ltd. Address before: 528000, Fuda Road, A District, Xiqiao science and Technology Industrial Zone, Nanhai District, Guangdong, Foshan, 1 Patentee before: Zhong Jianchang |
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Address after: 528211 Workshop B, No.1 Fuda Road, Baixi Science and Technology Industrial Park, Xiqiao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Lida Packaging New Materials Co.,Ltd. Country or region after: China Address before: No.1 Fuda Road, Xiqiao Technology Industrial Park, Nanhai District, Foshan City, Guangdong Province Patentee before: LD PACKAGING Co.,Ltd. Country or region before: China |