CN216444136U

CN216444136U - Plastic bag that possesses quick seal structure high strength and resistant tearing

Info

Publication number: CN216444136U
Application number: CN202122629957.0U
Authority: CN
Inventors: 杨治国
Original assignee: Xiongxian Yuhua Paper Plastic Co ltd
Current assignee: Xiongxian Yuhua Paper Plastic Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-06
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a high-strength tear-resistant plastic bag with a quick sealing structure, which comprises a bag body, wherein one side of the upper end of the inner surface of the bag body is fixedly connected with a PE clamping seat, the other side of the upper end of the inner surface of the bag body is fixedly connected with a PE clamping block, the bag body comprises a base layer, an outer layer is arranged on the outer side of the base layer, the outer layer comprises nickel-chromium alloy fiber yarns, a polyurethane rubber layer and high-strength polyethylene fiber yarns, and an inner layer is arranged on the inner side of the base layer. The PE clamping block and the PE clamping seat are arranged, the purpose of quickly sealing the plastic bag can be achieved, the inner layer comprising the high-strength fiber layer and the butyl rubber layer is arranged, the two-layer reinforcing and protecting effect can be achieved on the inner side of the plastic bag, the outer layer comprising the nickel-chromium alloy fiber yarns, the polyurethane rubber layer and the high-strength polyethylene fiber yarns is arranged, the anti-tearing property of the outer side of the plastic bag can be effectively improved, and the overall using effect of the plastic bag is effectively improved through the matching of the structures.

Description

High-strength tearing-resistant plastic bag with quick sealing structure

Technical Field

The utility model relates to the technical field of plastic bags, in particular to a high-strength tear-resistant plastic bag with a quick sealing structure.

Background

The plastic bag is a bag made of plastic (common plastic such as polypropylene, polyester and nylon) serving as main raw materials, is an essential article in daily life of people, is often used for containing other articles, is widely used due to the advantages of low price, extremely light weight, large capacity and convenience in storage, but the conventional plastic bag cannot be quickly sealed, and is poor in overall strength and tearing resistance, so that inconvenience is brought to the use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength tear-resistant plastic bag with a quick sealing structure, which has the advantage of good use effect and solves the problems that the existing plastic bag cannot be quickly sealed, and the whole strength and tear resistance are poor, so that the use of people is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a possesses resistant plastic bag that tears of quick seal structure high strength, includes the bag body, one side fixedly connected with PE cassette of internal surface upper end of bag, and the opposite side fixedly connected with PE fixture block of internal surface upper end of bag, the bag body includes the stratum basale, and the outside of stratum basale is provided with outward, and simultaneously, outward includes nichrome cellosilk, polyurethane rubber layer and high-strength polyethylene cellosilk, the inboard of stratum basale is provided with the inlayer, and the inlayer includes rich strong fibrous layer and butyl rubber layer.

Preferably, the polyurethane rubber layer is connected to the outer side of the base layer through PP glue, and the nichrome fiber yarn and the high-strength polyethylene fiber yarn are both arranged in the inner cavity of the polyurethane rubber layer.

Preferably, the nichrome fiber wire is positioned on the inner side of the high-strength polyethylene fiber wire, and the diameters of the nichrome fiber wire and the high-strength polyethylene fiber wire are the same.

Preferably, the number of the nichrome fiber wires and the number of the high-strength polyethylene fiber wires are multiple, and the distances between every two adjacent nichrome fiber wires and between every two adjacent high-strength polyethylene fiber wires are the same.

Preferably, the butyl rubber layer is located on the inner side of the base layer, and the fiber-rich layer is located on the inner side of the butyl rubber layer.

Preferably, the thickness of the strong fiber-rich layer is 0.15-0.4 times of the thickness of the butyl rubber layer, and the thickness of the strong fiber-rich layer is two hundred to four hundred micrometers.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model is provided with the PE clamping block and the PE clamping seat, people press the PE clamping block in the PE clamping seat, thereby realizing the purpose of quickly sealing the plastic bag, the inner layer comprising the fiber-rich layer and the butyl rubber layer is arranged, the two layers of reinforcing and protecting functions can be realized on the inner side of the plastic bag (wherein the fiber-rich layer plays a first layer of reinforcing and protecting function, and the butyl rubber layer plays a second layer of reinforcing and protecting function after the fiber-rich layer is damaged), the outer layer comprising the nickel-chromium alloy fiber filament, the polyurethane rubber layer and the high-strength polyethylene fiber filament is arranged, the anti-tearing property of the outer side of the plastic bag can be effectively improved (the nickel-chromium alloy fiber filament improves the longitudinal anti-tearing property of the plastic bag, the high-strength polyethylene fiber filament improves the transverse anti-tearing property of the plastic bag, and the polyurethane rubber layer improves the whole anti-tearing property of the outer side of the plastic bag), through the cooperation of above structure, effectively improved the holistic result of use of this plastic bag.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the bag of the present invention;

FIG. 3 is a schematic view of the outer layer structure of the present invention;

FIG. 4 is a schematic diagram of an inner layer structure according to the present invention.

In the figure: 1 bag body, 11 basal layers, 12 outer layers, 121 nichrome fiber wires, 122 polyurethane rubber layers, 123 high-strength polyethylene fiber wires, 13 inner layers, 131 strong fiber-rich layers, 132 butyl rubber layers, 2 PE clamping blocks and 3 PE clamping blocks.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The bag body 1, the base layer 11, the outer layer 12, the nichrome fiber 121, the polyurethane rubber layer 122, the high-strength polyethylene fiber 123, the inner layer 13, the high-strength fiber layer 131, the butyl rubber layer 132, the PE fixture block 2 and the PE fixture block 3 are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the bag body are known by the technical manual or known by a conventional experimental method.

Referring to fig. 1-4, a high-strength tear-resistant plastic bag with a quick sealing structure comprises a bag body 1, one side of the upper end of the inner surface of the bag body 1 is fixedly connected with a PE clamping seat 3, and the other side of the upper end of the inner surface of the bag body 1 is fixedly connected with a PE clamping block 2, so that people can press the PE clamping block 2 into the PE clamping seat 3, thereby achieving the purpose of quickly sealing the plastic bag, the bag body 1 comprises a base layer 11, an outer layer 12 is arranged on the outer side of the base layer 11, meanwhile, the outer layer 12 comprises nichrome fiber wires 121, a polyurethane rubber layer 122 and high-strength polyethylene fiber wires 123, thereby effectively improving the tear resistance of the outer side of the plastic bag (wherein the nichrome fiber wires 121 improve the longitudinal tear resistance of the plastic bag, the high-strength polyethylene fiber wires 123 improve the transverse tear resistance of the plastic bag, and the polyurethane rubber layer 122 improves the overall tear resistance of the outer side of the plastic bag), the polyurethane rubber layer 122 is connected to the outer side of the base layer 11 through PP glue, the nichrome fiber 121 and the high-strength polyethylene fiber 123 are both arranged in the cavity of the polyurethane rubber layer 122, the nichrome fiber 121 is located on the inner side of the high-strength polyethylene fiber 123, the diameters of the nichrome fiber 121 and the high-strength polyethylene fiber 123 are the same, the numbers of the nichrome fiber 121 and the high-strength polyethylene fiber 123 are multiple, the distances between every two adjacent nichrome fiber 121 and between every two adjacent high-strength polyethylene fiber 123 are the same, the inner side of the base layer 11 is provided with the inner layer 13, the inner layer 13 comprises a strong fiber-rich layer 131 and a butyl rubber layer 132, and the inner side of the plastic bag can be protected by two layers of reinforcement (the strong fiber-rich layer 131 plays a first layer of reinforcement protection, and the butyl rubber layer 132 plays a second layer of reinforcement protection after the strong fiber-rich layer 131 is damaged), the butyl rubber layer 132 is located on the inner side of the base layer 11, the strong fiber-rich layer 131 is located on the inner side of the butyl rubber layer 132, the thickness of the strong fiber-rich layer 131 is 0.15-0.4 times of the thickness of the butyl rubber layer 132, and the thickness of the strong fiber-rich layer 131 is two hundred to four hundred micrometers.

When in use, the PE clamping block 2 and the PE clamping seat 3 are arranged, people press the PE clamping block 2 in the PE clamping seat 3, thereby realizing the purpose of quickly sealing the plastic bag, the inner layer 13 comprising the strong fiber layer 131 and the butyl rubber layer 132 is arranged, the inner side of the plastic bag can be reinforced and protected by two layers (the strong fiber layer 131 plays a role of first layer reinforcement and protection, the butyl rubber layer 132 plays a role of second layer reinforcement and protection after the strong fiber layer 131 is damaged), the outer layer 12 comprising the nickel-chromium alloy fiber filament 121, the polyurethane rubber layer 122 and the high-strength polyethylene fiber filament 123 is arranged, the tensile resistance at the outer side of the plastic bag can be effectively improved (the nickel-chromium alloy fiber filament 121 improves the longitudinal tensile resistance of the plastic bag, the high-strength polyethylene fiber filament 123 improves the transverse tensile resistance of the plastic bag, and the polyurethane rubber layer 122 improves the whole tensile resistance at the outer side of the plastic bag), through the cooperation of above structure, effectively improved the holistic result of use of this plastic bag.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic bag that possesses quick seal structure high strength is able to bear or tear, includes the bag body (1), its characterized in that: the utility model discloses a bag body, including bag body (1), bag body (1) internal surface, one side fixedly connected with PE cassette (3) of upper end, and the opposite side fixedly connected with PE cassette (2) of bag body (1) internal surface upper end, bag body (1) includes stratum basale (11), and the outside of stratum basale (11) is provided with outer layer (12), and simultaneously, outer layer (12) include nichrome cellosilk (121), polyurethane rubber layer (122) and high-strength polyethylene cellosilk (123), the inboard of stratum basale (11) is provided with inlayer (13), and inlayer (13) are including rich strong fibrous layer (131) and butyl rubber layer (132).

2. The plastic bag with a quick-closing structure and high strength and tear resistance as claimed in claim 1, wherein: the polyurethane rubber layer (122) is connected to the outer side of the base layer (11) through PP glue, and the nichrome fiber wire (121) and the high-strength polyethylene fiber wire (123) are both arranged in the inner cavity of the polyurethane rubber layer (122).

3. The plastic bag with a quick-closing structure and high strength and tear resistance as claimed in claim 1, wherein: the nichrome fiber wire (121) is located on the inner side of the high-strength polyethylene fiber wire (123), and the nichrome fiber wire (121) and the high-strength polyethylene fiber wire (123) are the same in diameter.

4. The plastic bag with a quick-closing structure and high strength and tear resistance as claimed in claim 1, wherein: the number of the nichrome fiber wires (121) and the number of the high-strength polyethylene fiber wires (123) are multiple, and the distances between every two adjacent nichrome fiber wires (121) and between every two adjacent high-strength polyethylene fiber wires (123) are the same.

5. The plastic bag with a quick-closing structure and high strength and tear resistance as claimed in claim 1, wherein: the butyl rubber layer (132) is positioned on the inner side of the base layer (11), and the high-strength fiber layer (131) is positioned on the inner side of the butyl rubber layer (132).

6. The plastic bag with a quick-closing structure and high strength and tear resistance as claimed in claim 1, wherein: the thickness of the strong fiber-rich layer (131) is 0.15-0.4 times of that of the butyl rubber layer (132), and the thickness of the strong fiber-rich layer (131) is two hundred to four hundred micrometers.