CN107379622A - A kind of manufacture method of transparent equivalent plastic packing box - Google Patents
A kind of manufacture method of transparent equivalent plastic packing box Download PDFInfo
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- CN107379622A CN107379622A CN201610327484.XA CN201610327484A CN107379622A CN 107379622 A CN107379622 A CN 107379622A CN 201610327484 A CN201610327484 A CN 201610327484A CN 107379622 A CN107379622 A CN 107379622A
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- folding
- line
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- joint
- folding line
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 229920003023 plastic Polymers 0.000 title claims abstract description 27
- 239000004033 plastic Substances 0.000 title claims abstract description 22
- 238000012856 packing Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 24
- 238000007373 indentation Methods 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 claims description 3
- 229920002799 BoPET Polymers 0.000 claims description 3
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000004049 embossing Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 238000003698 laser cutting Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The present invention relates to a kind of manufacture method of transparent equivalent plastic packing box, including：Hemisection working process is carried out on joint or near joint；Or impression first is carried out with line ball on joint, hemisection working process is carried out on joint or near joint again after impression；The hemisection working process refers to, to cutting with certain thickness material, it is not cut that a part of material thickness be retained after cutting.The beneficial effects of the present invention are：It is equivalent that this manufacture method solves the problems, such as that joint is not easy, without pre-folding joint again；This manufacture method can realize full-automatic production and processing, realize the scheme of people's multimachine；This manufacture method solves the slow-footed problem of high-frequency apparatus,, saving people more more energy efficient than High-frequency machine, save space, save processing cost, without separately buying high-frequency apparatus, all can be with all devices and mould of use color box, packing box is equivalent by each joint (10) by each lateral plate of box piece and is molded.
Description
Technical Field
The invention relates to the technical field of package box manufacturing, in particular to a manufacturing method of a transparent folding plastic package box.
Background
Along with the continuous development of society and the gradual improvement of people to the packing requirement, original paper packing carton has more and more can not satisfy its packing requirement, everybody expects that the packing carton can be more and more beautiful, can promote the product gold content after the packing, can see the product of the inside packing at a glance better, transparent folding plastic box is just the novel packing carton that has come into production under this demand, transparent folding plastic box not only can satisfy its outward appearance and audio-visual requirement, dampproofing can also prevent damp. There are two main manufacturing methods commonly found on the market today: one is the manufacturing method of common transparent plastic packing box, and the other is the manufacturing method of soft line by adopting high frequency technology.
The common transparent plastic packing box is produced through pressing crease line in one transparent plastic sheet or coiled material and folding. The crease lines of the existing transparent plastic boxes are all crease lines with certain depth which are extruded by common pressing lines, and due to the special characteristics of thinness and brittleness of plastic coiled materials or sheets, when the plastic coiled materials or the sheets are processed, the pressing lines need to be moderate when being used for punching the crease lines, the crease lines are easy to break when the pressing lines are too large, and the crease lines are not easy to fold when the pressing lines are too small. When plastic sheets or coils with different materials and different thicknesses are punched with embossing lines, the pressing pressure needs to be readjusted, so that a certain rejection rate is often generated, and the working efficiency is influenced. Moreover, when the package box is folded by pressing the crease line, the packaging operation is time-consuming and labor-consuming because the crease line cannot be too deep. Generally, workers need to be arranged for pre-folding before products are packaged, and time and labor are wasted; in addition, the phenomenon of fracture or even breakage often occurs at the position of the crease line in the process of packaging the article or after the article is folded and bent for many times, so that the rejection rate is higher, the strength of the crease line is reduced, and the attractiveness is poorer.
The other manufacturing method is that the high-frequency machine adopting the high-frequency principle can stamp the embossing line, the embossing line stamped by the process is soft and easy to fold, and the embossing line can be folded easily, but the process has the defect that the processing speed is very low, the processing speed of the current common high-frequency equipment is about 400 strokes per hour, the feeding and discharging are all manually operated, people can be fatigued all the time, and danger is easy to cause, along with the gradual improvement of the automation degree, a few full-automatic high-frequency machine equipment also appears, the equipment solves the problems of automatic feeding and discharging and automatic embossing and cutting, the speed also reaches the new speed of about 800 strokes per hour, but the high-frequency technology principle already determines that the embossing speed of the high-frequency machine reaches the limit, and the speed can not be greatly increased.
Through the above case, it can be found that: the crease lines pressed by the crease lines in the manufacturing process of the common transparent plastic packaging box are not easy to fold and are easy to break or break, manual pre-folding is required to be arranged before packaging, time and labor are wasted, the manual pre-folding is easy to generate surface scratches and scratches, and the crease lines are stamped too shallow, so that the folded plastic packaging box is not straight and attractive and is easy to tilt; the manufacturing process of the high-frequency flexible wire solves the problem that the indentation line is not easy to fold, but the manufacturing process is too slow in speed and large in energy consumption, and mass production cannot be achieved all the time. It is obvious that both of these two ways can not satisfy the demands of easy folding and high-speed full-automatic mass production at the same time.
Disclosure of Invention
In view of the above, the present invention provides a method for manufacturing a transparent foldable plastic packing box, so as to solve the drawbacks of the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a method for manufacturing a transparent folding plastic packaging box, which is provided with a plurality of folding lines, wherein the method comprises the following steps:
performing half-cutting processing on the folding line or near the folding line; or,
pressing the folding line with a pressing line, and performing half-cutting processing on the folding line or near the folding line after pressing the folding line;
the half-cutting processing refers to cutting a material with a certain thickness, and a part of the material thickness is remained and is not cut after cutting.
In the further improvement of the scheme, positions which are 1-4 mm away from two ends of the folding line can be reserved respectively and are not subjected to indentation and half-cutting processing.
In a further improvement of the above scheme, the width of the pressing line can be selected to be 1.05mm or more, and is better.
In a further improvement of the scheme, the thickness of the uncut material is 0.05-0.4 mm in the half-cutting processing process.
In a further improvement of the above scheme, the material comprises a PVC film and/or a PET film and/or an APET film and/or a PETG film and/or a PP film and/or a PS film, and is a roll or a sheet, and the material may be printed, bronzed, silver-stamped, etc. in advance.
Compared with the prior art, the invention has the beneficial effects that:
the manufacturing method solves the problem that the folding line is not easy to fold, and the folding line does not need to be folded in advance;
the manufacturing method can realize full-automatic production and processing and realize the scheme of one person with multiple machines;
the manufacturing method solves the problem of low speed of high-frequency equipment, saves more energy, labor, space and processing cost than a high-frequency machine, does not need to purchase high-frequency equipment additionally, and can use all equipment and dies for manufacturing the color box;
the tool related to half-cutting processing in the manufacturing method can be an existing standard cutting die cutter, a standard circular cutter and laser cutting with standard power, the speed can reach about 8000 of ultrahigh speed of a die per hour, the speed is 10-20 times of that of high-frequency equipment, the production efficiency is improved, and the processing cost is reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
figure 1 shows a schematic view of the construction of a transparent folded plastic package with a fold line according to the method of manufacturing a transparent folded plastic package according to the invention;
FIG. 2 is a schematic view showing the manufacturing method of the transparent folding plastic packing box according to the present invention after half-cutting, and the shape is not limited thereto, and may be various shapes such as a straight line, a rectangle, a triangle, etc.;
FIG. 3 is a schematic view showing the structure of the transparent folding plastic packing box after being pressed in the manufacturing method of the invention, and the shape is not limited to this, and can be various shapes such as arc, straight line, rectangle, triangle, etc.;
fig. 4 is a schematic view showing the structure of the transparent folding plastic packing box after being processed by half-cutting after being indented in the manufacturing method of the invention, and the shape is not limited thereto.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The invention relates to a method for manufacturing a transparent folding plastic packaging box, which is provided with a plurality of folding lines and comprises the following steps: performing half-cutting processing on the folding line 10 or near the folding line 10; alternatively, the fold line 10 is first indented by a pressing line, and then the half-cut processing is performed on the fold line 10 or in the vicinity of the fold line 10 after indentation.
The half-cut processing refers to cutting a material with a certain thickness, and a part of the material thickness is remained and is not cut after cutting. Referring to fig. 2, for example, the whole thickness of the material is "H", the cutting thickness is "H1", the uncut thickness is "H2", the smaller the thickness of H2 is, the easier the folding line 10 is to fold, the thickness of H2 can be controlled to be 0.05-0.4 mm, the range can meet the requirements of softness, easy folding, strength and difficult breaking, the specific thickness of H2 can be widened properly according to the difference of the material thickness, the thickness of H2 is a key for determining whether the folding line is easy to fold, and the half-cutting process can easily realize the control of the thickness of H2;
in the embodiment, the half-cut processing may be directly performed on the folding line 10, or the folding line 10 may be subjected to the half-cut processing after the creasing, as shown in fig. 4, preferably, the folding line 10 is subjected to the creasing processing after the creasing, as shown in fig. 3, and the half-cut creasing line is shown in fig. 4, as shown in fig. 30.
The crease line is firstly indented and then half-cut, and firstly, the indentation line 20 becomes more compact through indentation, and then half-cut processing can increase the bending strength and the bending times of the uncut material; secondly, the indentation line 30 generated by half-cutting after indentation is more beautiful, and is finer and more beautiful than the high-frequency flexible cord.
Continuing to refer to each figure, the pressing line with the width of 1.05mm can be selected, the wider the pressing line is, the more the pressing line with the width of 1.05mm can be customized conditionally. Through the repeated pressing of the pressing line, the material can be pressed into the arc-shaped or other-shaped pressing line 20, the pressing line 20 generated by the folding line 10 under the repeated pressing becomes more compact, and the bending times and the strength of the folding line 10 can be obviously improved by the material of the uncut part of the compact pressing line 20 after the half-cutting processing. The bending times and the bending strength far exceed those of the high-frequency flexible wire.
The two ends of the folding line 10 can be respectively reserved with 1-4 mm positions and are not subjected to indentation and half-cutting processing, so that the bending times and strength of the whole folding line 10 are increased, the tear resistance is improved, and the two ends of the broken line in the figure 1 are respectively reserved with 1-4 mm.
The half-cut processing tool can be a die-cutting tool, a sharp tool, a laser, a circular knife and the like which can cut materials with certain thickness, and the half-cut processed product has the characteristics that: the embossing line 30 is thin, straight, soft and easily broken, and has a similar beauty with the high frequency flexible cord, see fig. 2 and 4.
The used equipment can be equipment such as a punch press, a beer machine, a high-speed die cutting machine, a circular die cutting machine, a laser cutting machine and the like, the die can be a common cutting die, a laser cutting die, a hardware die and the like, all that can be realized is that a material with a certain thickness can be cut or thinned, and all that can be realized is that the uncut thickness H2 is reduced until a folding line is soft and easy to fold. The related materials can be various film materials such as PVC films and/or PET films and/or APET films and/or PETG films and/or PP films and/or PS films, can be coiled materials or sheets, and can be pre-printed, gold-stamped, silver-stamped and the like. The related products can be a rubber box, a folding box and various packing boxes needing folding.
As can be seen from the above embodiments, the advantages of the present invention are:
the manufacturing method solves the problem that the folding line is not easy to fold, and the folding line does not need to be folded in advance;
the manufacturing method can realize full-automatic production and processing and realize the scheme of one person with multiple machines;
the manufacturing method solves the problem of low speed of high-frequency equipment, saves more energy, labor, field and processing cost than a high-frequency machine, does not need to purchase high-frequency equipment additionally, and can use all equipment and dies for manufacturing the color box;
the tool related to half-cutting processing in the manufacturing method can be an existing standard cutting die cutter, a standard circular cutter and laser cutting with standard power, the speed can reach about 8000 of ultrahigh speed of a die per hour, the speed is 10-20 times of that of high-frequency equipment, the production efficiency is improved, and the processing cost is reduced.
The embodiments of the present invention have been described in detail, but the present invention is not limited to the above-described embodiments, which are only examples. Any equivalent modifications and substitutions for those skilled in the art are also within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (5)
1. A method for manufacturing a transparent folding plastic packaging box is provided with a plurality of folding lines, and is characterized by comprising the following steps:
performing half-cutting processing on the folding line or near the folding line; or,
pressing the folding line with a pressing line, and performing half-cutting processing on the folding line or near the folding line after pressing the folding line;
the half-cutting processing refers to cutting a material with a certain thickness, and a part of the material thickness is remained and is not cut after cutting.
The folding line means that the packing box is formed by folding each side piece of the box piece according to each folding line (10).
2. A method of manufacturing a transparent folded plastic packing box according to claim 1, wherein the two ends of the folding line are each left free with a space of 1-4 mm without indentation or half-cut processing.
3. A method of manufacturing a transparent folded plastic package according to claim 1, wherein the width of the score line is preferably 1.05mm or more.
4. A method of manufacturing a transparent folded plastic package according to claim 1, wherein the uncut material has a thickness of 0.05 to 0.4mm during the half-cut processing.
5. A method of manufacturing a transparent folded plastic package according to claim 1, wherein the material comprises PVC film and or PET film and or APET film and or PETG film and or PP film and or PS film, which is a web or sheet material, which may be pre-printed, bronzed, silver-plated, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327484.XA CN107379622A (en) | 2016-05-17 | 2016-05-17 | A kind of manufacture method of transparent equivalent plastic packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327484.XA CN107379622A (en) | 2016-05-17 | 2016-05-17 | A kind of manufacture method of transparent equivalent plastic packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379622A true CN107379622A (en) | 2017-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610327484.XA Pending CN107379622A (en) | 2016-05-17 | 2016-05-17 | A kind of manufacture method of transparent equivalent plastic packing box |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1470238A (en) * | 1973-05-30 | 1977-04-14 | Lancaster Res Dev Corp | Articulatable composite panels for forming bulk containers |
| CN2654521Y (en) * | 2003-10-29 | 2004-11-10 | 罗丽冰 | Square transparent plastic gift box |
| CN2851121Y (en) * | 2005-11-23 | 2006-12-27 | 魏永彪 | Impressing and flanging structure for packing box |
| CN201128502Y (en) * | 2007-08-23 | 2008-10-08 | 詹渊智 | plastic box |
| CN101602422A (en) * | 2008-06-12 | 2009-12-16 | 深圳劲嘉彩印集团股份有限公司 | Parchment paper cigarette packaging structure and method for making |
| CN101898428A (en) * | 2010-07-19 | 2010-12-01 | 深圳九星印刷包装集团有限公司 | Fold, preparation method thereof, paper box and double-edge reverse-press cutting die |
| CN102285476A (en) * | 2011-07-28 | 2011-12-21 | 上海新顾德机械制造有限公司 | Exterior package shockproof paper holder for glass medicine bottle |
| JP2012126433A (en) * | 2010-12-16 | 2012-07-05 | Kao Corp | Packaging box, and method of manufacturing the same |
| CN103395533A (en) * | 2013-07-01 | 2013-11-20 | 新协力包装制品（深圳）有限公司 | Method for manufacturing semi-rigid plastic packing box and semi-rigid plastic packing box |
-
2016
- 2016-05-17 CN CN201610327484.XA patent/CN107379622A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1470238A (en) * | 1973-05-30 | 1977-04-14 | Lancaster Res Dev Corp | Articulatable composite panels for forming bulk containers |
| CN2654521Y (en) * | 2003-10-29 | 2004-11-10 | 罗丽冰 | Square transparent plastic gift box |
| CN2851121Y (en) * | 2005-11-23 | 2006-12-27 | 魏永彪 | Impressing and flanging structure for packing box |
| CN201128502Y (en) * | 2007-08-23 | 2008-10-08 | 詹渊智 | plastic box |
| CN101602422A (en) * | 2008-06-12 | 2009-12-16 | 深圳劲嘉彩印集团股份有限公司 | Parchment paper cigarette packaging structure and method for making |
| CN101898428A (en) * | 2010-07-19 | 2010-12-01 | 深圳九星印刷包装集团有限公司 | Fold, preparation method thereof, paper box and double-edge reverse-press cutting die |
| JP2012126433A (en) * | 2010-12-16 | 2012-07-05 | Kao Corp | Packaging box, and method of manufacturing the same |
| CN102285476A (en) * | 2011-07-28 | 2011-12-21 | 上海新顾德机械制造有限公司 | Exterior package shockproof paper holder for glass medicine bottle |
| CN103395533A (en) * | 2013-07-01 | 2013-11-20 | 新协力包装制品（深圳）有限公司 | Method for manufacturing semi-rigid plastic packing box and semi-rigid plastic packing box |
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Application publication date: 20171124 |
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