CN213800968U

CN213800968U - Anti-corrosion PE (polyethylene) rubber bag

Info

Publication number: CN213800968U
Application number: CN202022597909.3U
Authority: CN
Inventors: 李超来
Original assignee: Shenzhen Chuangxin Plastic Co ltd
Current assignee: Shenzhen Chuangxin Plastic Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a corrosion resistance PE plastic bag, including the plastic bag body, the surface spraying of plastic bag body has the anticorrosion coating, the water proof membrane has been paintd at the back of anticorrosion coating, the back fixedly connected with PE basic unit of water proof membrane. The utility model discloses a setting of anticorrosive coating, the use material of anticorrosive coating is the ETFE membrane, the composition of its material is ethylene-tetrafluoroethylene copolymer, be the transparent film material of no fabric substrate, its percentage elongation can reach 420% ~ 440%, good heat preservation heat-proof quality has, and good chemical stability can and corrosion resisting property have, weather fastness is splendid, show that its mechanical properties does not have the change through long-time solarization test, present PE plastic bag has been solved simultaneously, mostly do not possess the anticorrosion effect, can suffer the corruption at the in-process that carries out the storage to article, it is serious to lead to external damage, and can influence the problem of inside storage article.

Description

Anti-corrosion PE (polyethylene) rubber bag

Technical Field

The utility model relates to a PE plastic bag technical field specifically is an anticorrosion nature PE plastic bag.

Background

PE = Polyethylene, Polyethylene is a macromolecular organic compound with the simplest structure, the most widely applied macromolecular material in the world today is formed by polymerizing ethylene, and the Polyethylene is classified into high-density Polyethylene, medium-density Polyethylene and low-density Polyethylene according to the difference of density, and the Polyethylene is low-density (high-pressure) Polyethylene in a large quantity, and the application of the plastic bags made of the PE material is very wide, but most of the existing PE plastic bags do not have an anti-corrosion effect, and are corroded in the process of storing objects, so that the external damage is serious, and the objects stored inside can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion resistance PE plastic bag possesses the good advantage of corrosion protection, has solved present PE plastic bag, and the in-process that carries out the storage to article mostly does not possess the anticorrosion effect, can suffer the corruption, leads to the external damage serious, and can influence the problem of inside storage article.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-corrosion PE plastic bag comprises a plastic bag body, wherein an anti-corrosion coating is sprayed on the surface of the plastic bag body, a waterproof film is coated on the back surface of the anti-corrosion coating, a PE base layer is fixedly connected to the back surface of the waterproof film, and a high-temperature-resistant layer is fixedly connected to the back surface of the PE base layer.

Preferably, the surface of the waterproof film is sprayed with an antibacterial coating, the outer surface of the antibacterial coating is connected with the inner surface of the anti-corrosion coating, and the inner surface of the antibacterial coating is connected with the outer surface of the PE base layer.

Preferably, the top of the plastic bag body is fixedly provided with an easy-to-tear strip, and a notch is formed in the left side of the easy-to-tear strip.

Preferably, the sealing strip is fixedly installed at the top of the inner cavity of the plastic bag body.

Preferably, the waterproof film is as thick as the PE base layer, and the corrosion-resistant coating is as thick as the high-temperature-resistant layer.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of anticorrosive coating, the use material of anticorrosive coating is the ETFE membrane, the composition of its material is ethylene-tetrafluoroethylene copolymer, be the transparent film material of no fabric substrate, its percentage elongation can reach 420% ~ 440%, good heat preservation heat-proof quality has, and good chemical stability can and corrosion resisting property have, weather fastness is splendid, show that its mechanical properties does not have the change through long-time solarization test, present PE plastic bag has been solved simultaneously, mostly do not possess the anticorrosion effect, can suffer the corruption at the in-process that carries out the storage to article, it is serious to lead to external damage, and can influence the problem of inside storage article.

2. The utility model discloses a setting of antibacterial coating and water proof membrane, antibacterial coating can give the plastic bag body and have long-term antibiotic and bactericidal ability, through the setting of water proof membrane, can make the plastic bag body have good waterproof performance.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a sectional view of the waterproof membrane structure of the present invention.

In the figure: 1. a plastic bag body; 2. an anti-corrosion coating; 3. a sealing strip; 4. an easy-tear strip; 5. an antimicrobial coating; 6. a notch; 7. a high temperature resistant layer; 8. a water-resistant film; 9. and (3) a PE base layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, an anti-corrosion PE plastic bag comprises a plastic bag body 1, an easy-to-tear strip 4 is fixedly installed on the top of the plastic bag body 1, a notch 6 is formed on the left side of the easy-to-tear strip 4, a sealing strip 3 is fixedly installed on the top of the inner cavity of the plastic bag body 1, an anti-corrosion coating 2 is sprayed on the surface of the plastic bag body 1, a waterproof film 8 is coated on the back of the anti-corrosion coating 2, an antibacterial coating 5 is sprayed on the surface of the waterproof film 8, the antibacterial coating 5 can endow the plastic bag body 1 with long-term antibacterial and bactericidal capabilities through the arrangement of the antibacterial coating 5 and the waterproof film 8, the plastic bag body 1 can have good waterproof performance through the arrangement of the waterproof film 8, the outer surface of the antibacterial coating 5 is connected with the inner surface of the anti-corrosion coating 2, the inner surface of the antibacterial coating 5 is connected with the outer surface of the PE base layer 9, and the waterproof film 8 is consistent with the thickness of the PE base layer 9, the thickness of the anti-corrosion coating 2 is consistent with that of the high-temperature resistant layer 7, the back of the waterproof film 8 is fixedly connected with a PE base layer 9, the back of the PE base layer 9 is fixedly connected with the high-temperature resistant layer 7, through the arrangement of the anti-corrosion coating 2, the anti-corrosion coating 2 is made of an ETFE film, the material component of the anti-corrosion coating 2 is an ethylene-tetrafluoroethylene copolymer, the anti-corrosion coating is a transparent film material without a fabric base material, the elongation of the anti-corrosion coating can reach 420% -440%, the anti-corrosion coating has good heat preservation and heat insulation performance, good chemical stability and corrosion resistance, excellent weather resistance, long-time solarization tests show that the mechanical property of the anti-corrosion coating is unchanged, the existing PE plastic bag is solved, most of the anti-corrosion effect is not achieved, corrosion can be caused in the process of storing articles, the external damage is serious, and the problem of the articles in the interior can be influenced.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.

When the adhesive bag is used, the anti-corrosion coating 2 is arranged, the used material of the anti-corrosion coating 2 is an ETFE (ethylene-tetrafluoroethylene) film, the ETFE film is a transparent film material without a fabric base material, the elongation percentage of the ETFE film can reach 420% -440%, the ETFE film has good heat insulation performance, good chemical stability and corrosion resistance, and excellent weather resistance, long-time solarization tests show that the ETFE film has no change in mechanical properties, the antibacterial coating 5 and the waterproof film 8 are arranged, the antibacterial coating 5 can endow the adhesive bag body 1 with long-term antibacterial and bactericidal capabilities, and the waterproof film 8 is arranged, so that the adhesive bag body 1 has good waterproof performance.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anticorrosive nature PE plastic bag, includes plastic bag body (1), its characterized in that: the plastic bag is characterized in that an anti-corrosion coating (2) is sprayed on the surface of the plastic bag body (1), a waterproof film (8) is coated on the back surface of the anti-corrosion coating (2), a PE base layer (9) is fixedly connected to the back surface of the waterproof film (8), and a high-temperature-resistant layer (7) is fixedly connected to the back surface of the PE base layer (9).

2. The anti-corrosion PE adhesive bag according to claim 1, wherein: the surface of the waterproof film (8) is sprayed with an antibacterial coating (5), the outer surface of the antibacterial coating (5) is connected with the inner surface of the anti-corrosion coating (2), and the inner surface of the antibacterial coating (5) is connected with the outer surface of the PE base layer (9).

3. The anti-corrosion PE adhesive bag according to claim 1, wherein: the top fixed mounting of plastic bag body (1) has easy tear strip (4), breach (6) are seted up on the left side of easy tear strip (4).

4. The anti-corrosion PE adhesive bag according to claim 1, wherein: the top of the inner cavity of the plastic bag body (1) is fixedly provided with a sealing strip (3).

5. The anti-corrosion PE adhesive bag according to claim 1, wherein: the thickness of the waterproof film (8) is consistent with that of the PE base layer (9), and the thickness of the anti-corrosion coating (2) is consistent with that of the high-temperature resistant layer (7).