CN201890422U - Composite membrane liquid packing bag with nozzle - Google Patents
Composite membrane liquid packing bag with nozzle Download PDFInfo
- Publication number
- CN201890422U CN201890422U CN2010205982070U CN201020598207U CN201890422U CN 201890422 U CN201890422 U CN 201890422U CN 2010205982070 U CN2010205982070 U CN 2010205982070U CN 201020598207 U CN201020598207 U CN 201020598207U CN 201890422 U CN201890422 U CN 201890422U
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- film
- membrane
- packaging bag
- mouth
- inner layer
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Abstract
The utility model relates to a composite membrane liquid packing bag with a nozzle, including an external layer composite membrane, an internal layer membrane and an injecting nozzle; the external layer composite membrane includes a high-strength and high-isolation membrane; two faces of the high-strength and high-isolation membrane are respectively connected with a soft easily heat-sealed membrane through the binding agent; the internal layer membrane is a soft easily heat-sealed membrane; and the external layer composite membrane warps the internal layer membrane. The utility model has characteristics of abrasion resistance, nontoxic property, good sealing performance, high transparency, high strength, high isolation and etc., and is especially suitable for fields such as liquid food package and etc.
Description
Technical field
The utility model relates to a kind of combined package bag, more particularly, relates to a kind of novel mouth combined package bag that adds that is applicable to edible wet goods liquid food packing field.
Background technology
The bag that adds the mouth combined package bag of the prior art generally adds the can mouth with inner layer polyethylene film and outer complex film edge sealing and makes.Outer complex film is composited by nylon membrane and polyethylene film two membranes, and nylon membrane constitutes the outside face of packaging bag.In the packed and transported process of reality, the very standard of putting owing to packaging bag, thereby make it to produce water caltrop or a bag film is propped up at seat edge, can gonys, comparatively hard crisp nylon membrane and the carton inside face direct friction of packaging bag outside face causes the complex film local damage easily in transportation, bag is damaged fully because of losing packaging intensity, causes the loss of material.
The utility model content
The technical problems to be solved in the utility model is, at above-mentioned packaging bag uppermost layer nylon membrane in transportation of prior art damaged defective that rubs easily, provides a kind of novel mouth combined package bag that adds.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of mouth complex film liquid packaging bag that adds.Comprise outer complex film, inner layer film and can mouth, described outer complex film comprises high-intensity high every the property film, and described high-intensity high is connected with the easy heat-sealing film of softness respectively by adhesives every the two sides of property film; Described inner layer film is soft easily heat-sealing film, described outer complex film wrapping inner layer film.
In a kind of adding in the packaging bag of mouth complex film liquid described in the utility model, described high-intensity high is biaxial tension nylon membrane or biaxial stretching polyester film every the property film.
Described high-intensity high is connected with the easy heat-sealing film of softness respectively by nonpoisonous adhesive every the two sides of property film.
Described nonpoisonous adhesive is food stage polyurethane binder.
The easy heat-sealing film of described softness is a food stage non-toxic polyethylene film.
Implement a kind of mouth complex film liquid packaging bag that adds of the present utility model, have following beneficial effect:
1, the outermost layer of the outer complex film of packaging bag is soft easily heat-sealing film, its effect is to utilize the soft easily soft characteristic of heat-sealing film, to buffer actions such as frictional impacts extraneous in the production and transport process, increase the resistance to abrasion of bag, prevent the breakage of bag.
2, the interlayer of outer complex film be high-intensity high every the property film, as nylon membrane or polyester film, because it has the high-intensity high separating performance, the contaminant infiltration that can prevent outside air and has increased the intensity of bag in food.
3, the inboard of outer complex film is soft easily heat-sealing film, its effect is to provide good heat sealability for outer complex film, and the direct contact that has prevented packaging bag inner layer polyethylene film and high strength barrier layer, avoided packaging bag inner packing liquid to infiltrate and nylon reaction, and then avoided long-time use and cause the generation of packaging bag inner packing liquid denaturalization phenomenon by inner layer film.
4, not bonding between packaging bag inner layer film and the outer complex film, thereby form a cushion layer, can prevent that the packing liquid in the packaging bag is penetrated in the outer membrane, and then the possibility of dissolving the adhesives between inboard soft easily heat-sealing film of outer complex film and the high strength Obstruct membrane, thereby avoided because of using the generation that causes packaging bag inner package denaturalization phenomenon for a long time.
5, inner layer film is soft easily heat-sealing film film, and soft easily heat-sealing film has nontoxic and good heat sealability, has guaranteed the safety and the sealing of packaging for foodstuff.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing, in the accompanying drawing:
Fig. 1 is a kind of structural representation that adds the packaging bag of mouth complex film liquid of the utility model;
Fig. 2 is the cross-sectional view of monolateral outer complex film of packaging bag and inner layer film;
The specific embodiment
As depicted in figs. 1 and 2, add in the packaging bag of mouth complex film liquid in that the utility model is a kind of, comprise outer complex film 6, inner layer film 7 and can mouth 5, outer complex film 6 comprises high-intensity high every property film 3, and high-intensity high is connected with the easy heat-sealing film of softness respectively by adhesives every the two sides of property film 3; Inner layer film 7 is soft easily heat-sealing film, outer complex film 6 wrapping inner layer films 7, and adhesion is together between inner layer film 6 and the outer complex film.
High-intensity high is connected with the easy heat-sealing film of softness respectively by adhesives every the two sides of property film 3, has overcome that the packaging bag uppermost layer is a nylon membrane in the prior art, and easily causing the plastic bag local damage is the defective that causes complete breakage.
Between inner layer film and the outer complex film sticking and, thereby form a cushion layer, can prevent that the packing liquid in the packaging bag is penetrated in the outer membrane, and then the possibility of dissolving the adhesives between inboard polyethylene film of outer complex film and the high strength Obstruct membrane, thereby avoided because of using the generation that causes packaging bag inner package denaturalization phenomenon for a long time.
High-intensity high is biaxial tension nylon membrane or biaxial stretching polyester film every property film 3, and BOPA biaxial tension nylon membrane and biaxial stretching polyester film have characteristics such as high strength, high barrier, corrosion stability.
High-intensity high is connected with the easy heat-sealing film of softness respectively by nonpoisonous adhesive every the two sides of property film 3.
Nonpoisonous adhesive is food stage polyurethane binder.
Soft easily heat-sealing film is a food stage non-toxic polyethylene film.
The outer complex film 6 of packaging bag is by the easy heat-sealing film 4 of softness, high-intensity high is every property film 3, soft easily heat-sealing film 2 is compounded to form by adhesives, specifically be by the soft easily heat-sealing film in the outside by food stage polyurethane binder and high strength barrier film 3 (as BOPA biaxial tension nylon membrane) sticking with, another side at high strength barrier film 3 passes through the soft easily heat-sealing film 2 of the bonding one deck of nonpoisonous adhesive again, wherein high strength Obstruct membrane 3 is that the two sides is through corona treatment, has high strength, the plastic sheeting of high obstructing performance.The inner layer film of described packaging bag is to be processed by the soft easily heat-sealing film 1 with nontoxic and good heat sealability.According to the can capacity, punching is together installed the can mouth additional by heat-sealing behind the outer membrane wrapping inner layer film, seals the bag edge again, cuts into bag.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification sheets and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. one kind adds the packaging bag of mouth complex film liquid, comprise outer complex film (6), inner layer film (7) and can mouth (5), it is characterized in that, described outer complex film (6) comprises high-intensity high every property film (3), and described high-intensity high is connected with the easy heat-sealing film of softness respectively by adhesives every the two sides of property film (3); Described inner layer film (7) is soft easily heat-sealing film, described outer complex film (6) wrapping inner layer film (7).
2. a kind of mouth complex film liquid packaging bag that adds according to claim 1 is characterized in that described high-intensity high is biaxial tension nylon membrane or biaxial stretching polyester film every property film (3).
3. a kind of mouth complex film liquid packaging bag that adds according to claim 1 is characterized in that described high-intensity high is connected with the easy heat-sealing film of softness respectively by nonpoisonous adhesive every the two sides of property film (3).
4. a kind of mouth complex film liquid packaging bag that adds according to claim 4 is characterized in that described nonpoisonous adhesive is food stage polyurethane binder.
5. a kind of mouth complex film liquid packaging bag that adds according to claim 1 is characterized in that the easy heat-sealing film of described softness is a food stage non-toxic polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205982070U CN201890422U (en) | 2010-11-03 | 2010-11-03 | Composite membrane liquid packing bag with nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205982070U CN201890422U (en) | 2010-11-03 | 2010-11-03 | Composite membrane liquid packing bag with nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890422U true CN201890422U (en) | 2011-07-06 |
Family
ID=44219897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205982070U Expired - Lifetime CN201890422U (en) | 2010-11-03 | 2010-11-03 | Composite membrane liquid packing bag with nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890422U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295096A (en) * | 2011-05-19 | 2011-12-28 | 湖州杭华油墨科技有限公司 | Packaging bag |
| CN106275779A (en) * | 2015-06-26 | 2017-01-04 | 弗英（天津）物流***科技有限公司 | A kind of soft high-barrier aseptic package bag |
| CN106347831A (en) * | 2015-07-20 | 2017-01-25 | 宜兴威尼特包装袋有限公司 | Convenient filling structure of liquid flexible container canned type |
| CN106697623A (en) * | 2015-07-20 | 2017-05-24 | 宜兴威尼特包装袋有限公司 | Sealed convenient filling type liquid container bag |
| CN106697621A (en) * | 2015-07-20 | 2017-05-24 | 宜兴威尼特包装袋有限公司 | Impact-resistant high-barrier composite flexible freight bag |
-
2010
- 2010-11-03 CN CN2010205982070U patent/CN201890422U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295096A (en) * | 2011-05-19 | 2011-12-28 | 湖州杭华油墨科技有限公司 | Packaging bag |
| CN106275779A (en) * | 2015-06-26 | 2017-01-04 | 弗英（天津）物流***科技有限公司 | A kind of soft high-barrier aseptic package bag |
| CN106347831A (en) * | 2015-07-20 | 2017-01-25 | 宜兴威尼特包装袋有限公司 | Convenient filling structure of liquid flexible container canned type |
| CN106697623A (en) * | 2015-07-20 | 2017-05-24 | 宜兴威尼特包装袋有限公司 | Sealed convenient filling type liquid container bag |
| CN106697621A (en) * | 2015-07-20 | 2017-05-24 | 宜兴威尼特包装袋有限公司 | Impact-resistant high-barrier composite flexible freight bag |
| CN106697621B (en) * | 2015-07-20 | 2018-09-28 | 宜兴威尼特包装袋有限公司 | Impact-resistant high-barrier composite flexible freight bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518118 Guangdong province Shenzhen City Pingshan Pingshan area Bi Ling Jie (Ping) Wanda Industrial Area No. 1 Building No. -4 Patentee after: Shenzhen Wanda Jie environmental protection new materials Limited by Share Ltd Address before: Ping Shan Street Jinlong Avenue South Shunda road Wanda Jie Industrial Park in Longgang District of Shenzhen City, Guangdong province 518118 Patentee before: Shenzhen City Wandajie Plastic Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |