CN210311559U

CN210311559U - Laminated paper clip chain bag

Info

Publication number: CN210311559U
Application number: CN201920635784.3U
Authority: CN
Inventors: 丁廷成
Original assignee: Nanjing Bangcheng Technology Co ltd
Current assignee: Nanjing Bangcheng Technology Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-14
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a drench membrane paper clip chain bag includes the bag body, the base and two side hot pressing of the bag body, bag body top opening, bag body top are equipped with two at least holding strips, are equipped with the slider that opens and shuts that slides along the holding strip on the holding strip, and the slider that opens and shuts on the adjacent holding strip opens and shuts opposite direction, and holding strip locking end is equipped with the locking mechanical system who is used for blocking the slider that opens and shuts, and the bag body adopts to drench membrane paper. The chain clamping bag is not easy to loosen after being locked, has good sealing effect, is easy to degrade and has the characteristic of environmental friendliness.

Description

Laminated paper clip chain bag

Technical Field

The utility model relates to a wrapping bag technical field, concretely relates to drench membrane paper clip chain bag.

Background

The laminated paper is a composite material with plastic particles coated on the surface of paper by a casting machine, and is mainly characterized in that the material can resist water and oil and is convenient for heat sealing. The food container can separate water and oil to a certain extent, is used for containing water-containing and oil-containing food, and can play a role in isolating products. The method is widely applied to the packaging of chemical industry, food, medicines and living products at present.

At present, the coated paper is not applied to the zipper bag, and the coated paper mainly used at present mainly adopts PE as a coated material, so that the coated paper is difficult to treat and degrade after the bag is carried and discarded, and environmental pollution can be caused. And the zipper bag widely used at present lacks a locking mechanism, is easy to loosen and open under the condition of violent movement, and can cause the leakage of the contents. An object of the utility model is to provide a reliable drench membrane paper clip chain bag locks.

Disclosure of Invention

For overcoming the not enough of prior art, the utility model provides a drench difficult pine of membrane paper clip chain bag locking back and take off, it is sealed effectual to easily degradation has the characteristics friendly to the environment.

In order to achieve the purpose, the utility model discloses a drench membrane paper clip chain bag includes the bag body, and the base and two side hot pressing of the bag body close, bag body top opening, bag body top are equipped with two at least holding strips, are equipped with the slider that opens and shuts that slides along the holding strip on the holding strip, and the slider that opens and shuts on the adjacent holding strip opens and shuts opposite direction, and holding strip locking end is equipped with the locking mechanical system who is used for blocking the slider that opens and shuts, and the bag body adopts to drench membrane paper.

Furthermore, the locking mechanism comprises a locking sleeve arranged at the locking end of the clamping bar, a locking block is arranged on the inner wall of the top end of the locking sleeve, and a locking hook matched with the locking block is arranged on the opening and closing slide block.

Furthermore, the opening and closing slide block is obliquely arranged towards one end of the clamping bar locking end.

Further, the locking sleeve is made of elastic resin.

Furthermore, the laminating paper sequentially comprises a laminating layer and a paper layer from inside to outside, the thickness of the paper layer is 0.33 mm-0.42 mm, and the thickness of the laminating layer is 13.0 mu m-19.0 mu m.

Furthermore, a bonding layer is arranged between the laminating layer and the paper layer, the thickness of the bonding layer is 2.0-2.2 μm, and the bonding layer is made of modified PVC.

Furthermore, an oil-repellent layer is arranged on one side of the lamination layer away from the paper layer, the thickness of the oil-repellent layer is 0.1-0.2 μm, and the oil-repellent layer is made of perfluoropolyether.

Furthermore, the leaching layer adopts starch-based degradable PE.

Furthermore, the paper layer adopts kraft paper and recycled paper.

The utility model discloses a drench difficult pine of membrane paper clip chain bag locking back and take off, it is sealed effectual to easily degradation has the characteristics friendly to the environment.

Drawings

The invention will be further described and illustrated with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the front side of a coated paper clip chain bag according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a cross-sectional view of the bag body of the coated paper zipper bag according to the preferred embodiment of the present invention.

Reference numerals: 1. a bag body; 2. clamping strips; 3. a sliding block is opened and closed; 31. a locking hook; 4. a locking mechanism; 41. a locking sleeve; 42. a locking block; 51. a paper layer; 52. laminating the film layer; 53. a bonding layer; 54. and (4) dredging an oil layer.

Detailed Description

The technical solution of the present invention will be more clearly and completely explained by the description of the preferred embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model discloses first-selected embodiment a drench membrane paper clip chain bag, including the bag body 1, the base and two side hot pressfitting of the bag body 1, 1 open-top of the bag body, 1 top of the bag body are equipped with two holding strip 2, are equipped with the slider 3 that opens and shuts that slides along holding strip 2 on the holding strip 2, and the slider 3 that opens and shuts on two holding strip 2 is opposite in direction, and the slider 3 that opens and shuts sets up towards the one end slope of holding strip 2 locking end. The locking end of the holding strip 2 is provided with a locking mechanism 4 for locking the opening and closing slide block 3, the locking mechanism 4 comprises a locking sleeve 41 arranged at the locking end of the holding strip 2, and the locking sleeve 41 is made of elastic resin. The inner wall of the top end of the locking sleeve 41 is provided with a locking block 42, and the opening and closing slide block 3 is provided with a locking hook 31 matched with the locking block 42.

As shown in fig. 1 and 2, the bag body 1 is made of a laminated paper. The laminating paper sequentially comprises a laminating layer 52 and a paper layer 51 from inside to outside, the paper layer 51 adopts kraft paper and recycled paper, and the thickness of the paper layer 51 is 0.33 mm-0.42 mm. The thickness of the PE-coated layer 52 is 13.0 μm to 19.0. mu.m. An adhesive layer 53 is arranged between the laminating layer 52 and the paper layer 51, the thickness of the adhesive layer 53 is 2.0-2.2 μm, and the adhesive layer 53 is made of modified PVC. An oil-repellent layer 54 is arranged on one side of the lamination layer 52 far away from the paper layer 51, the thickness of the oil-repellent layer 54 is 0.1-0.2 μm, and the oil-repellent layer 54 is made of perfluoropolyether.

As shown in fig. 3, the PE film 52 is made of starch-based degradable PE, and the adhesive layer 53 is made of the same material as the PE film 52. Polyethylene is a thermoplastic resin prepared by polymerizing ethylene, is nontoxic and odorless, has excellent low-temperature resistance, good chemical stability, can resist corrosion of most of acid and alkali, is insoluble in common solvents at normal temperature, has small water absorption and excellent electrical insulation performance, is widely applied in the film industry, has larger air permeability of a PE film, has the characteristics of moisture resistance and small moisture permeability, and is suitable for being used as a resin layer of laminating paper. See "Zhang Chun Song Xu Fei Lin; research progress on polyethylene degradable films; "Plastic manufacturing" 2006/6: the starch is a polysaccharide compound and is easy to be attacked by microorganisms, and the addition of the starch promotes the accelerated breakage of polyethylene macromolecular chains to degrade the polyethylene macromolecular chains into low-molecular compound fragments which can be phagocytized by the microorganisms. Polyethylene is a non-polar polymer, starch is a strong polar natural high molecular compound rich in hydroxyl, the chain structure difference of the polyethylene and the starch is large, the mixing solubility is poor, and a complete phase separation system can be formed by direct mechanical blending. At present, ethylene-acrylic acid copolymer (EAA) is generally adopted as a solubilizer, the EAA has good affinity with starch, and carboxyl of the EAA can be associated with hydroxyl of the starch, on the other hand, the chain structure of an EAA-starch compound is similar to that of polyethylene chain structure, so that the blend has better compatibility, the cohesive force of a two-phase interface is increased, and the mechanical property is obviously improved. Besides EAA, GA or ER can be used as a solubilizer to improve the compatibility of a starch-polyethylene blending system, so that the starch-based degradable polyethylene film with the strength reaching the standard is produced.

The above detailed description merely describes the preferred embodiments of the present invention and does not limit the scope of the present invention. Without departing from the design concept and spirit scope of the present invention, the ordinary skilled in the art should belong to the protection scope of the present invention according to the present invention provides the text description and drawings to the various modifications, replacements and improvements made by the technical solution of the present invention. The scope of protection of the present invention is determined by the claims.

Claims

1. The utility model provides a drench membrane paper clip chain bag, a serial communication port, includes the bag body (1), the base and two side hot pressfitting of the bag body (1), bag body (1) top end opening, bag body (1) top is equipped with two at least holding strip (2), be equipped with on holding strip (2) along the slider (3) that opens and shuts that holding strip (2) slided, it is adjacent slider (3) that open and shut on holding strip (2) open and shut opposite direction, holding strip (2) locking end is equipped with and is used for blocking locking mechanism (4) that open and shut slider (3), bag body (1) adopts to drench membrane paper.

2. The coated paper zipper bag according to claim 1, wherein the locking mechanism (4) comprises a locking sleeve (41) arranged at the locking end of the holding strip (2), a locking block (42) is arranged on the inner wall of the top end of the locking sleeve (41), and a locking hook (31) matched with the locking block (42) is arranged on the opening and closing slider (3).

3. The laminated paper zipper bag according to claim 1, wherein the opening and closing slider (3) is arranged obliquely towards one end of the locking end of the holding strip (2).

4. The coated paper clip chain bag according to claim 2, wherein the locking sleeve (41) is made of elastic resin.

5. The coated paper clip chain bag according to claim 4, wherein the coated paper comprises a coated layer (52) and a paper layer (51) from inside to outside in sequence, the thickness of the paper layer (51) is 0.33mm to 0.42mm, and the thickness of the coated layer (52) is 13.0 μm to 19.0 μm.

6. The laminated paper clip bag according to claim 5, wherein an adhesive layer (53) is arranged between the laminated layer (52) and the paper layer (51), the thickness of the adhesive layer (53) is 2.0 μm to 2.2 μm, and the adhesive layer (53) is made of modified PVC.

7. The coated paper clip bag according to claim 6, wherein an oil-repellent layer (54) is disposed on a side of the coated layer (52) away from the paper layer (51), the thickness of the oil-repellent layer (54) is 0.1 μm to 0.2 μm, and the oil-repellent layer (54) is perfluoropolyether.

8. The coated paper clip bag according to claim 6, wherein the coated layer (52) is made of starch-based degradable PE.

9. The laminated paper clip chain bag of claim 6, wherein the paper layer (51) is made of kraft paper or recycled paper.