CN213972910U

CN213972910U - Environment-friendly reusable protective film

Info

Publication number: CN213972910U
Application number: CN202022899151.9U
Authority: CN
Inventors: 李巍; 朱致国
Original assignee: Shenzhen Guoxing Xiang Adhesive Materials Co ltd
Current assignee: Shenzhen Guoxing Xiang Adhesive Materials Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-17
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses an environment-friendly reuse protection film relates to protection film technical field. The utility model discloses a protection film body, protection film body include that protection film base unit, the bottom is from type membrane and surface release type membrane, the upper portion of protection film base unit is provided with the surface and is from type membrane, the lower part of protection film base unit is provided with the bottom and leaves type membrane, protection film base unit includes waterproof layer, anti ultraviolet layer, resistant high temperature layer and anti fish tail carbon crystal hardening layer, the upper portion of waterproof layer is provided with anti ultraviolet layer, the upper portion on anti ultraviolet layer is provided with resistant high temperature layer, the upper portion on resistant high temperature layer is provided with anti fish tail carbon crystal hardening layer. The utility model discloses a setting is by the protection film basic unit that biodegradable material constitutes, can improve greatly the utility model discloses an environmental protection nature accords with the environmental protection theory, through set up resistant high temperature layer and anti fish tail carbon crystal hardening layer in protection film basic unit, can use the durability of protection film stronger, and then make the reuse rate of protection film higher.

Description

Environment-friendly reusable protective film

Technical Field

The utility model belongs to the technical field of the protection film, especially, relate to an environment-friendly reuse protection film.

Background

The protective film is a non-metallic substance which is tightly connected with the surface of the same or different material to play a transmission role and can meet certain physical and chemical performance requirements, namely a plastic film which is wrapped on the surface of an object to play a protection role in transportation, at present, the application of the protective film has penetrated into various fields of national economy, especially the packaging industry, the shadow of the protective film is visible everywhere and beyond all, the protective film provides a very effective way for simplifying the process, saving energy, reducing cost and improving economic benefit in the packaging production process, at present, the protective film on the market is mostly made of solid waste or industrial garbage through compression and decomposition, although the manufacturing cost is low and the cost is low, the protective films contain a large amount of heavy metal substances, can cause serious pollution to soil and underground water and can not be degraded, in addition, the conventional protective film has poor high temperature resistance and scratch resistance, and the structure is easily damaged when the protective film is used for the first time, so that the recycling rate is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly recyclable protective film, which is characterized in that a protective film base layer is arranged, the protective film base layer is made of biodegradable polyhydroxyalkanoate as a main body, can be completely decomposed by environmental microorganisms after being abandoned, and is finally inorganic to become a high polymer material of a component part of carbon circulation in nature, therefore, compared with the prior protective film, the protective film is more environment-friendly, and the high temperature resistant layer is contained in the protective film base layer, so that the high temperature resistant performance of the protective film can be improved, the scratch-resistant carbon crystal hardened layer is arranged on the outermost side of the protective film base layer, so that the scratch-resistant capability of the protective film can be effectively improved, the probability of damage of the protective film in the use process is reduced, and then make the protection film can be by reuse's number of times more, reuse rate is high, has solved the environmental protection nature of current technique poor, and structural strength is low, and reuse rate is low problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an environment-friendly repeatedly usable protection film, including the protection film body, the protection film body includes that protection film basic unit, bottom leave type membrane and surface from the type membrane, the upper portion of protection film basic unit is provided with the surface and leaves type membrane, the lower part of protection film basic unit is provided with the bottom and leaves type membrane, the protection film basic unit includes waterproof layer, ultraviolet resistance layer, high temperature resistant layer and anti fish tail carbon crystal hardening layer, the upper portion of waterproof layer is provided with ultraviolet resistance layer, the upper portion on ultraviolet resistance layer is provided with high temperature resistant layer, the upper portion on high temperature resistant layer is provided with anti fish tail carbon crystal hardening layer.

Further, the bottom is provided with first epoxy adhesive tie coat from between type membrane and the protection film basic unit, the bottom is from type membrane and is bonded through first epoxy adhesive tie coat and protection film basic unit, the surface is from being provided with second epoxy adhesive tie coat between type membrane and the protection film basic unit, the surface is from type the membrane and is bonded with the protection film basic unit through second epoxy adhesive tie coat, through setting up first epoxy adhesive tie coat and second epoxy adhesive tie coat, can be with the bottom from type membrane and surface from the upper and lower surface that the type membrane firmly bonded at the protection film basic unit, realizes the effective protection to the protection film basic unit.

Further, be provided with the ageing resistance layer between waterproof layer and the anti ultraviolet layer, the whole thickness on ageing resistance layer is greater than the whole thickness on waterproof layer and is less than the whole thickness on anti ultraviolet layer, can reduce the ageing speed of protection film through setting up the ageing resistance layer, and then helps improving the reuse rate of protection film.

Further, be provided with the static protective layer between anti ultraviolet layer and the high temperature resistant layer, the whole thickness of static protective layer is greater than the whole thickness on anti ultraviolet layer and is less than the holistic thickness of high temperature resistant layer, can prevent through setting up the static protective layer that the protection film from absorbing the dust at attached in-process, avoids producing electrostatic absorption.

Furthermore, the thickness ratio of the protective film base layer to the bottom release film to the surface release film is 3:1:1, the thickness of the protective film base layer is 70-75 microns, and the thickness ratio of the protective film base layer to the bottom release film to the surface release film is 3:1:1, so that various characteristics of the protective film base layer can be effectively highlighted, and material waste caused by the fact that the release film is too thick compared with the protective film base layer is avoided.

Further, the thickness on anti fish tail carbon brilliant sclerosis layer is greater than the whole thickness on resistant high temperature layer and is less than the bottom and leaves the whole thickness of type membrane and surface release type membrane, makes anti fish tail carbon brilliant sclerosis layer get thickness the biggest in each layer, can make the effect of the anti fish tail of performance that anti fish tail carbon brilliant sclerosis layer can be better, realizes the protection to inside each layer.

The utility model discloses following beneficial effect has:

1. the utility model discloses a setting is by biodegradable material polyhydroxyalkanoate for the protection film basic unit that the main part was made and is formed, uses at the protection film and abandons the back, polyhydroxyalkanoate in the protection film can all be decomposed by the microorganism in any environment (compost, soil, sea water) almost, can reduce the pollution of protection film to soil and groundwater like this, helps improving people's living environment, the current poor problem of technical environmental protection effect of having solved.

2. The utility model discloses a set up high temperature resistant layer and anti fish tail carbon crystal hardening layer in protection film component structure, high temperature resistant layer is the CPP protection film, curtain coating polypropylene film promptly, it is tensile, non-directional polypropylene film, it has the advantage of higher high temperature resistance than traditional plastic film, can reduce the probability that the protection film was scalded in the use, anti fish tail carbon crystal hardening layer has the hardness higher than driven plastic film, can resist outside fish tail to a certain extent, the integrality of protection film structure, thereby improve the durability of protection film, improve the reuse rate of protection film, the problem that current protection film reuse rate is low has been solved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall appearance diagram of the present invention;

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

fig. 3 is a structural composition diagram of the protective film base layer of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a protective film body; 101. a protective film base layer; 1011. a waterproof layer; 1012. an anti-aging layer; 1013. An anti-ultraviolet layer; 1014. an electrostatic protection layer; 1015. a high temperature resistant layer; 1016. a scratch-resistant carbon crystal hardened layer; 102. a bottom release film; 103. surface release film; 104. a first epoxy adhesive tie layer; 105. a second epoxy adhesive tie 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention relates to an environment-friendly reusable protective film, comprising a protective film body 1, wherein the protective film body 1 comprises a protective film base layer 101, a bottom release film 102 and a surface release film 103, the upper portion of the protective film base layer 101 is provided with the surface release film 103, the lower portion of the protective film base layer 101 is provided with the bottom release film 102, a first epoxy adhesive bonding layer 104 is arranged between the bottom release film 102 and the protective film base layer 101, the bottom release film 102 is bonded to the protective film base layer 101 through the first epoxy adhesive bonding layer 104, a second epoxy adhesive bonding layer 105 is arranged between the surface release film 103 and the protective film base layer 101, the surface release film 103 is bonded to the protective film base layer 101 through the second epoxy adhesive bonding layer 105, the thickness ratio of the protective film 101, the bottom release film 102 and the surface release film 103 is 3:1:1, and the thickness of the protective film base layer 101 is between 70 and 75 μm, when the protective film base layer is not used, the bottom release film 102 is bonded on the bottom surface of the protective film base layer 101 through the first epoxy adhesive bonding layer 104, and the surface release film 103 is bonded on the surface of the protective film base layer 101 through the second epoxy adhesive bonding layer 105, so that the dustproof and scratch-resistant protection of the protective film base layer 101 can be realized, and the integrity of the protective film base layer 101 before use is ensured.

Referring to fig. 1 and 3, the protective film base layer 101 includes a waterproof layer 1011, an ultraviolet-resistant layer 1013, a high-temperature-resistant layer 1015 and a scratch-resistant carbon crystal hardened layer 1016, the ultraviolet-resistant layer 1013 is disposed on the upper portion of the waterproof layer 1011, an anti-aging layer 1012 is disposed between the waterproof layer 1011 and the ultraviolet-resistant layer 1013, the overall thickness of the anti-aging layer 1012 is greater than that of the waterproof layer 1011 and less than that of the ultraviolet-resistant layer 1013, the high-temperature-resistant layer 1015 is disposed on the upper portion of the ultraviolet-resistant layer 1013, an electrostatic protection layer 1014 is disposed between the ultraviolet-resistant layer 1013 and the high-temperature-resistant layer 1015, the overall thickness of the electrostatic protection layer 1014 is greater than that of the ultraviolet-resistant layer 1013 and less than that of the high-temperature-resistant layer 1015, the scratch-resistant carbon crystal hardened layer 1016 is disposed on the upper portion of the high-temperature-resistant layer 1015, the thickness of the scratch-resistant carbon crystal hardened layer 1016 is greater than that of the high-resistant layer 1015 and less than that of the bottom release film 102 and the surface release film 103, during the use, waterproof layer 1011 sets up the lower extreme at each layer, play waterproof leak protection's effect, anti-aging layer 1012 sets up the upper portion at waterproof layer 1011, play the effect of ageing resistance, anti ultraviolet layer 1013 sets up the upper portion at anti-aging layer 1012, can carry out certain degree weakening and blockking to the ultraviolet ray, reduce the injury of ultraviolet ray to the biology or article that the protective film covered, static protective layer 1014 sets up the upper portion at anti ultraviolet layer 1013, can prevent that the protective film from absorbing the dust at the attached in-process, avoid producing electrostatic absorption, high temperature resistant layer 1015 sets up can improve the holistic high temperature resistance of protective film in the upper portion of static protective layer 1014, improve the life of protective film, anti fish tail carbon crystal hardening layer 1016 sets up the upper portion that also is the outermost of protective film at high temperature resistant layer 1015, can improve the hardness of whole protective film, it is stronger to resist the fish tail ability.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides an environment-friendly repeatedly usable protection film, includes protection film body (1), its characterized in that: protection film body (1) is from type membrane (102) and surface from type membrane (103) including protection film basic unit (101), bottom, the upper portion of protection film basic unit (101) is provided with the surface from type membrane (103), the lower part of protection film basic unit (101) is provided with bottom from type membrane (102), protection film basic unit (101) is including waterproof layer (1011), anti ultraviolet layer (1013), resistant high temperature layer (1015) and anti fish tail carbon crystal hardening layer (1016), the upper portion of waterproof layer (1011) is provided with anti ultraviolet layer (1013), the upper portion of anti ultraviolet layer (1013) is provided with resistant high temperature layer (1015), the upper portion of resistant high temperature layer (1015) is provided with anti fish tail carbon crystal hardening layer (1016).

2. The environment-friendly recyclable protective film according to claim 1, wherein a first epoxy adhesive layer (104) is arranged between the bottom release film (102) and the protective film base layer (101), the bottom release film (102) is bonded to the protective film base layer (101) through the first epoxy adhesive layer (104), a second epoxy adhesive layer (105) is arranged between the surface release film (103) and the protective film base layer (101), and the surface release film (103) is bonded to the protective film base layer (101) through the second epoxy adhesive layer (105).

3. The environment-friendly recyclable protective film according to claim 1, wherein an anti-aging layer (1012) is provided between the waterproof layer (1011) and the ultraviolet resistant layer (1013), and the overall thickness of the anti-aging layer (1012) is greater than the overall thickness of the waterproof layer (1011) and less than the overall thickness of the ultraviolet resistant layer (1013).

4. The environment-friendly recyclable protective film according to claim 1, wherein an electrostatic protection layer (1014) is disposed between the ultraviolet-resistant layer (1013) and the high temperature-resistant layer (1015), and the overall thickness of the electrostatic protection layer (1014) is greater than the overall thickness of the ultraviolet-resistant layer (1013) and less than the overall thickness of the high temperature-resistant layer (1015).

5. The environment-friendly recyclable protective film as claimed in claim 1, wherein the ratio of the thicknesses of the protective film base layer (101), the bottom release film (102) and the surface release film (103) is 3:1:1, and the thickness of the protective film base layer (101) is between 70 μm and 75 μm.

6. The environment-friendly recyclable protective film according to claim 1, wherein the thickness of the scratch-resistant carbon crystal hardening layer (1016) is larger than the whole thickness of the high temperature resistant layer (1015) and smaller than the whole thickness of the bottom release film (102) and the surface release film (103).