CN110040344B - Zipper packaging bag and preparation method thereof - Google Patents
Zipper packaging bag and preparation method thereof Download PDFInfo
- Publication number
- CN110040344B CN110040344B CN201910279296.8A CN201910279296A CN110040344B CN 110040344 B CN110040344 B CN 110040344B CN 201910279296 A CN201910279296 A CN 201910279296A CN 110040344 B CN110040344 B CN 110040344B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- bag body
- zipper
- buckle
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title description 6
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 9
- 238000005269 aluminizing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000843 powder Substances 0.000 description 23
- 239000000463 material Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/25—Riveting; Dovetailing; Screwing; using press buttons or slide fasteners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The invention discloses a zipper packaging bag, which comprises a bag body, wherein the bag body comprises a first bag body, a second bag body and a round bag bottom body, two side edges of the first bag body and the second bag body are connected together through heat sealing to form a cylinder body with openings at the upper part and the lower part, a zipper is arranged at the top end of the cylinder body, a concave-convex buckle is arranged below the zipper, a storage area is formed between the zipper and the concave-convex buckle, a first upper cover plate, a second upper cover plate, a first lower cover plate and a second lower cover plate are arranged in the storage area, one ends of the first upper cover plate and the first lower cover plate are sequentially connected to the inner side of the top end of the first bag body through heat sealing from top to bottom, and one ends of the second upper cover plate and the second lower cover plate are sequentially connected to the inner side of the top end of the second bag body through heat sealing from top to bottom. The invention can effectively improve the sealing effect of the packaging bag, and is environment-friendly and sanitary.
Description
Technical Field
The invention belongs to the technical field of packaging bags, and particularly relates to a zipper packaging bag and a preparation method thereof.
Background
The zipper bags can be classified into a general zipper bag, a document zipper bag and a hidden zipper bag. The common zipper bag is large in general shape, is made of woven bags made of transparent PE or OPP plastic films, is a common plastic zipper and is generally used for packaging relatively large-sized commodities; the file zipper bag can be loaded with more files, and is made of special cold-resistant PVC double-layer materials, has good flexibility, is moisture-proof and waterproof, and is suitable for study and living home travel; the invisible zipper bag is generally a composite flexible package, and can be applied to various fields of industrial packaging, daily chemical packaging, foods, medicines, electronics and the like. At present, when powder is filled and poured out, the powder can stay in a female zipper and a child zipper to cause poor tightness, thereby causing deterioration of powder objects. In view of this, there is a need for improvements over conventional zipper packages.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the zipper packaging bag which can effectively improve the sealing effect of the packaging bag and is environment-friendly and sanitary and the preparation method thereof.
In order to achieve the above object, the present invention adopts the following technical scheme:
the utility model provides a zip fastener wrapping bag, including the bag body, the bag body includes first bag body, second bag body and circular bag end body, the both sides edge of first bag body and second bag body is all in the same place through the heat-seal in order to form a barrel that all opens from top to bottom, the zip fastener is installed on the top of barrel, unsmooth knot is installed to the below of zip fastener, constitute between zip fastener and the unsmooth knot and deposit the district, be provided with first upper cover plate in the district, second upper cover plate, first lower cover plate and second lower cover plate, the one end of first upper cover plate and first lower cover plate is from top to bottom heat-seal connection in proper order in the top inboard of first bag body, the one end of second upper cover plate and second lower cover plate is from top to bottom heat-seal connection in proper order in the top inboard of second bag body.
Preferably, the outer sides of the top ends of the first bag body and the second bag body are respectively provided with an upper male buckle, the outer sides of the outer ends of the first upper cover plate and the second upper cover plate are respectively provided with an upper female buckle, the first upper cover plate and the first bag body and the second upper cover plate and the second bag body are connected together through the upper female buckle and the upper male buckle, and the first upper cover plate and the second upper cover plate can respectively cover the female zipper and the male zipper, so that poor tightness caused by that powder remains in the female zipper and the male zipper when filling and pouring powder is avoided.
Still preferably, the inner sides of the top ends of the first bag body and the second bag body are respectively provided with a lower male buckle, the outer sides of the outer ends of the first lower cover plate and the second lower cover plate are respectively provided with a lower female buckle, the first lower cover plate and the first bag body and the second lower cover plate and the second bag body are connected together through the lower female buckle and the lower male buckle, and the first lower cover plate and the second lower cover plate can respectively cover the concave-convex buckles on two sides, so that poor tightness caused by that powder remains in the concave-convex buckles when filling and pouring powder is avoided.
More preferably, the lower pin is located below the male and female buttons.
Further preferably, the zipper includes a female zipper and a male zipper respectively installed at both sides of the top ends of the first and second bag bodies.
Specifically, the circular bag bottom body is connected to the bottom of the cylinder body through heat sealing.
Preferably, the first upper cover sheet, the second upper cover sheet, the first lower cover sheet and the second lower cover sheet are all made of transparent films, and the materials are soft, so that the first upper cover sheet, the second upper cover sheet, the first lower cover sheet and the second lower cover sheet are convenient to take out and prevent placement.
A preparation method of a zipper packaging bag comprises the following steps:
S1, winding a film raw material on a roller, and cutting the film raw material into equal widths by a cutting machine to obtain film units;
s2, carrying out aluminizing treatment on one side of the film raw material by an aluminizing machine to obtain an aluminized film; placing the film unit and the aluminizer on a compounding machine to prepare a compound film;
S3, respectively installing an upper male buckle and a lower male buckle on the outer side and the inner side of the top end of the composite film, and connecting an upper cover plate and a lower cover plate on the inner side of the composite film in a heat sealing way, wherein an upper female buckle and a lower female buckle are respectively installed on the upper cover plate and the lower cover plate;
s4, installing concave-convex buckles on the composite film to manufacture a packaging bag, and installing a zipper at the mouth of the packaging bag.
The invention has the advantages that: the zipper packaging bag is simple in structure, concave-convex buckles are arranged below the zipper, so that the sealing effect of the packaging bag can be effectively improved, and the zipper packaging bag is environment-friendly and sanitary; when the powder is filled and poured, the first upper cover piece and the second upper cover piece can cover the female zipper and the male zipper respectively, so that the problem that the sealing performance is poor due to the fact that the powder remains in the female zipper and the male zipper is avoided; when filling and pouring out powder, can cover the unsmooth knot of both sides respectively through first lower cover piece and second lower cover piece, avoid powder to remain in unsmooth knot and lead to the leakproofness not good to avoided the rotten of powder article.
Drawings
FIG. 1 is a side view of the present invention;
Fig. 2 is a front view of the present invention.
Meaning of reference numerals in the drawings: 1. the first bag body, 2, the second bag body, 3, the circular bag bottom body, 4, the zip fastener, 4.1, the female zip fastener, 4.2, the son zip fastener, 5, unsmooth knot, 6, first upper cover plate, 7, second upper cover plate, 8, first lower cover plate, 9, second lower cover plate, 10, go up the pin thread, 11, go up the box, 12, lower pin thread, 13, lower box.
Detailed Description
The invention is described in detail below with reference to the drawings and the specific embodiments.
Referring to fig. 1 and 2, the zipper packaging bag of the present invention comprises a bag body, wherein the bag body comprises a first bag body 1, a second bag body 2 and a circular bag bottom body 3, both side edges of the first bag body 1 and the second bag body 2 are connected together through heat sealing to form a cylinder body with openings at the upper and lower sides, and the circular bag bottom body 3 is connected to the bottom of the cylinder body through heat sealing.
The top of the barrel is provided with a zipper 4, the zipper 4 comprises a female zipper 4.1 and a male zipper 4.2, and the two sides of the top of the first bag body 1 and the two sides of the top of the second bag body 2 are respectively provided with the zipper. The concave-convex buckle 5 is arranged below the zipper 4, a storage area is formed between the zipper 4 and the concave-convex buckle 5, a first upper cover plate 6, a second upper cover plate 7, a first lower cover plate 8 and a second lower cover plate 9 are arranged in the storage area, one ends of the first upper cover plate 6 and the first lower cover plate 8 are sequentially connected to the inner side of the top end of the first bag body 1 in a heat sealing way from top to bottom, and one ends of the second upper cover plate 7 and the second lower cover plate 9 are sequentially connected to the inner side of the top end of the second bag body 2 in a heat sealing way from top to bottom.
The upper male buckle 10 is respectively installed on the outer sides of the top ends of the first bag body 1 and the second bag body 2, the upper female buckle 11 is respectively installed on the outer sides of the outer ends of the first upper cover plate 6 and the second upper cover plate 7, the first upper cover plate 6 and the first bag body 1 and the second upper cover plate 7 and the second bag body 2 are connected together through the upper female buckle 11 and the upper male buckle 10, the first upper cover plate 6 and the second upper cover plate 7 can respectively cover the female zipper 4.1 and the male zipper 4.2, and poor sealing performance caused by the fact that powder remains in the female zipper 4.1 and the male zipper 4.2 when powder is filled and poured out is avoided.
The inner sides of the top ends of the first bag body 1 and the second bag body 2 are respectively provided with a lower male buckle 12, and the lower male buckle 12 is positioned below the concave-convex buckle 5. The outer sides of the outer ends of the first lower cover piece 8 and the second lower cover piece 9 are respectively provided with a lower female buckle 13, the first lower cover piece 8 and the first bag body 1 and the second lower cover piece 9 and the second bag body 2 are connected together through the lower female buckle 13 and the lower male buckle 12, the first lower cover piece 8 and the second lower cover piece 9 can respectively cover the concave-convex buckles 5 on two sides, and poor tightness caused by powder remained in the concave-convex buckles 5 during filling and powder pouring is avoided.
The first upper cover sheet 6, the second upper cover sheet 7, the first lower cover sheet 8 and the second lower cover sheet 9 are all made of transparent films, and the materials are soft, so that the taking-out and the placement prevention are convenient.
For better use of the invention, the working process is specifically described below:
when filling or pouring out powder, firstly, the zipper 4 and the concave-convex buckle 5 are opened, the first upper cover plate 6 is taken out, and the upper female buckle 11 and the upper male buckle 10 of the first bag body 1 are buckled together, so that the female zipper 4.1 is shielded; taking out the second upper cover piece 7, and buckling the upper female buckle 11 with the upper male buckle 10 of the second bag body 2, thereby shielding the sub-zipper 4.2; taking out the first lower cover piece 8, and buckling the lower female buckle 13 of the first lower cover piece with the lower male buckle 12 of the first bag body 1, so as to cover one side of the concave-convex buckle 5; the second lower cover piece 9 is taken out, and the lower female buckle 13 of the second lower cover piece is buckled with the lower male buckle 12 of the second bag body 2, so that the other side of the concave-convex buckle 5 is shielded, powder can be prevented from being remained in the zipper 4 and the concave-convex buckle 5, and the tightness of the zipper 4 and the concave-convex buckle 5 is ensured.
A preparation method of a zipper 4 packaging bag comprises the following steps:
S1, winding a film raw material on a roller, and cutting the film raw material into equal widths by a cutting machine to obtain film units;
s2, carrying out aluminizing treatment on one side of the film raw material by an aluminizing machine to obtain an aluminized film; placing the film unit and the aluminizer on a compounding machine to prepare a compound film;
S3, respectively installing an upper male buckle 10 and a lower male buckle 12 on the outer side and the inner side of the top end of the composite film, and respectively installing an upper female buckle 11 and a lower female buckle 13 on the upper cover plate and the lower cover plate, wherein the upper cover plate and the lower cover plate are connected with the inner side of the composite film in a heat sealing way;
s4, mounting concave-convex buckles 5 on the composite film to manufacture a packaging bag, and mounting a zipper 4 at the mouth of the packaging bag.
The zipper 4 packaging bag is simple in structure, the concave-convex buckle 5 is arranged below the zipper 4, so that the sealing effect of the packaging bag can be effectively improved, and the packaging bag is environment-friendly and sanitary; when the powder is filled and poured, the first upper cover piece 6 and the second upper cover piece 7 can cover the female zipper 4.1 and the child zipper 4.2 respectively, so that the problem that the sealing performance is poor due to the fact that the powder remains in the female zipper 4.1 and the child zipper 4.2 is avoided; when filling and pouring out powder, the concave-convex buckles 5 on two sides can be respectively covered by the first lower cover piece 8 and the second lower cover piece 9, so that the powder is prevented from remaining on the concave-convex buckles 5, the sealing performance is not good, and the deterioration of the powder article is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the invention in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the invention.
Claims (6)
1. The zipper packaging bag comprises a bag body and is characterized in that the bag body comprises a first bag body, a second bag body and a round bag bottom body, two side edges of the first bag body and the second bag body are connected together through heat sealing to form a barrel body with openings at the upper side and the lower side, a zipper is arranged at the top end of the barrel body, a concave-convex buckle is arranged below the zipper, a storage area is formed between the zipper and the concave-convex buckle, a first upper cover plate, a second upper cover plate, a first lower cover plate and a second lower cover plate are arranged in the storage area, one ends of the first upper cover plate and the first lower cover plate are sequentially connected to the inner side of the top end of the first bag body in a heat sealing mode, and one ends of the second upper cover plate and the second lower cover plate are sequentially connected to the inner side of the top end of the second bag body in a heat sealing mode from top to bottom mode;
The outer sides of the top ends of the first bag body and the second bag body are respectively provided with an upper male buckle, the outer sides of the outer ends of the first upper cover plate and the second upper cover plate are respectively provided with an upper female buckle, and the first upper cover plate and the first bag body and the second upper cover plate and the second bag body are connected together through the upper female buckle and the upper male buckle;
the upper male buckle is installed on the inner sides of the top ends of the first bag body and the second bag body respectively, the lower female buckle is installed on the outer sides of the outer ends of the first lower cover plate and the second lower cover plate respectively, and the first lower cover plate and the first bag body and the second lower cover plate and the second bag body are connected together through the lower female buckle and the lower male buckle.
2. The zipper pack of claim 1, wherein the lower male buckle is located below the female buckle.
3. The zipper pack of claim 1, wherein the zipper comprises a female zipper and a male zipper mounted on opposite sides of the top ends of the first and second bodies, respectively.
4. The zipper pack of claim 1, wherein the circular pack base is attached to the bottom of the cartridge by heat sealing.
5. The zipper pack of claim 1, wherein the first upper flap, second upper flap, first lower flap and second lower flap are each made of a transparent film.
6. A method of producing a zipper pack as claimed in claims 1 to 5, comprising the steps of:
S1, winding a film raw material on a roller, and cutting the film raw material into equal widths by a cutting machine to obtain film units;
s2, carrying out aluminizing treatment on one side of the film raw material by an aluminizing machine to obtain an aluminized film; placing the film unit and the aluminizer on a compounding machine to prepare a compound film;
S3, respectively installing an upper male buckle and a lower male buckle on the outer side and the inner side of the top end of the composite film, and connecting an upper cover plate and a lower cover plate on the inner side of the composite film in a heat sealing way, wherein an upper female buckle and a lower female buckle are respectively installed on the upper cover plate and the lower cover plate;
s4, installing concave-convex buckles on the composite film to manufacture a packaging bag, and installing a zipper at the mouth of the packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910279296.8A CN110040344B (en) | 2019-04-09 | 2019-04-09 | Zipper packaging bag and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910279296.8A CN110040344B (en) | 2019-04-09 | 2019-04-09 | Zipper packaging bag and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110040344A CN110040344A (en) | 2019-07-23 |
| CN110040344B true CN110040344B (en) | 2024-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910279296.8A Active CN110040344B (en) | 2019-04-09 | 2019-04-09 | Zipper packaging bag and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110040344B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509607B (en) * | 2019-09-02 | 2020-06-19 | 莱芜钢铁双山陶土福利加工有限公司 | Composite plastic woven bag, processing machine and manufacturing method |
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| CN1092730A (en) * | 1993-01-19 | 1994-09-28 | 卡夫通用食品有限公司 | Easily open and packaging bag and the production method and the equipment of involution again |
| CN1455750A (en) * | 2001-02-01 | 2003-11-12 | 石崎资材株式会社 | Plastic bag with zippered small bag |
| CN201914551U (en) * | 2010-12-31 | 2011-08-03 | 钟健常 | Side fold zipper bag with filling inlet |
| CN203473459U (en) * | 2013-08-09 | 2014-03-12 | 浙江长海包装集团有限公司 | Waterproof sealing self-standing bag |
| CN203753591U (en) * | 2014-03-21 | 2014-08-06 | 上海西毕尔包装机械有限公司 | Zipper plastic bag |
| CN104260985A (en) * | 2014-09-18 | 2015-01-07 | 安徽顺彤包装材料有限公司 | Food packing bag and production method thereof |
| CN208086384U (en) * | 2017-11-29 | 2018-11-13 | 深圳市深科兴实业有限公司 | A kind of epoxy resin anti-static shielding bag |
| CN210149882U (en) * | 2019-04-09 | 2020-03-17 | 盐城宏德塑业有限公司 | Zipper packaging bag |
-
2019
- 2019-04-09 CN CN201910279296.8A patent/CN110040344B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092730A (en) * | 1993-01-19 | 1994-09-28 | 卡夫通用食品有限公司 | Easily open and packaging bag and the production method and the equipment of involution again |
| CN1455750A (en) * | 2001-02-01 | 2003-11-12 | 石崎资材株式会社 | Plastic bag with zippered small bag |
| CN201914551U (en) * | 2010-12-31 | 2011-08-03 | 钟健常 | Side fold zipper bag with filling inlet |
| CN203473459U (en) * | 2013-08-09 | 2014-03-12 | 浙江长海包装集团有限公司 | Waterproof sealing self-standing bag |
| CN203753591U (en) * | 2014-03-21 | 2014-08-06 | 上海西毕尔包装机械有限公司 | Zipper plastic bag |
| CN104260985A (en) * | 2014-09-18 | 2015-01-07 | 安徽顺彤包装材料有限公司 | Food packing bag and production method thereof |
| CN208086384U (en) * | 2017-11-29 | 2018-11-13 | 深圳市深科兴实业有限公司 | A kind of epoxy resin anti-static shielding bag |
| CN210149882U (en) * | 2019-04-09 | 2020-03-17 | 盐城宏德塑业有限公司 | Zipper packaging bag |
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| Publication number | Publication date |
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| CN110040344A (en) | 2019-07-23 |
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Effective date of registration: 20240423 Address after: Room 331, No. 3 Zhenxing Road, Huangjian Town, Tinghu District, Yancheng City, Jiangsu Province, 224751 (20) Applicant after: Jiangsu Chuangyou Landscape Engineering Co.,Ltd. Country or region after: China Address before: 224033 Xinjie Neighborhood Committee, Huangjian Town, Tinghu District, Yancheng City, Jiangsu Province Applicant before: YANCHENG HONGDE PLASTIC INDUSTRY CO.,LTD. Country or region before: China |
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