CN215704771U

CN215704771U - Multilayer degradable plastic film with strong shading structure

Info

Publication number: CN215704771U
Application number: CN202122317257.8U
Authority: CN
Inventors: 王子剑
Original assignee: Chongqing Haiyihong Technology Co ltd
Current assignee: Chongqing Haiyihong Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-01
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a multilayer degradable plastic film with a strong shading structure, which comprises a flame-retardant film, wherein an adhesive sticker is arranged on the surface of the flame-retardant film, a through hole is formed in the surface of the adhesive sticker, a cross rod penetrates through the inside of the through hole, a black heat-absorbing coating is arranged on the top surface of the flame-retardant film, and a PVDC resin film is arranged on the bottom surface of the flame-retardant film. The adhesive sticker, the isolation paper and the through holes are arranged, the adhesion of the adhesive sticker is protected through the isolation paper, the adhesive sticker is convenient to tear, a user can conveniently cut the film at will, when the film is fixed, the isolation paper can be taken off, the adhesive sticker is adhered to a proper position, the film is convenient to fix, the stability of the film can be guaranteed, in addition, the through holes are formed, the user can conveniently penetrate through the through holes through the cross rods, the cross rods are in contact with the ground, the plastic film is fixed through fastening of the cross rods, and the labor amount of the user in fixing the film can be reduced.

Description

Multilayer degradable plastic film with strong shading structure

Technical Field

The utility model relates to the technical field of plastic films, in particular to a multilayer degradable plastic film with a strong shading structure.

Background

The degradable plastic film is widely used, has the functions and characteristics of the traditional plastic, can be split and degraded after reaching the service life, and finally enters the ecological environment again in a reduction form, so that the environment can be prevented from being polluted.

The existing plastic film device has the following defects:

1. the utility model discloses a chinese utility patent with CN213861159U discloses a plastic film that tensile strength is high, including two plastic film protective layers, two the plastic film protective layer inboard all bonds and has cohesiveness composite resin layer, two cohesiveness composite resin layer inboard all bonds and has the polyamide enhancement layer, two the polyamide enhancement layer inboard bonds and has the plastic film basic unit, a plurality of air vent has been seted up in order in the middle part of the plastic film basic unit, plastic film basic unit inboard top and bottom are all inlayed and are had stretch-proofing carbon fiber bundle, through the protruding strengthening rib of arc and the concave arc strengthening rib of cohesiveness composite resin layer and polyamide enhancement layer to and the net that air vent and stretch-proofing carbon fiber bundle formed, have also strengthened plastic film's radiating effect when having strengthened plastic film's tensile strength.

However, the plastic film of the above publication lacks a fixing structure, and the plastic film needs to be fixed by covering other objects on the edge of the film, which not only damages the film, but also has a poor fixing effect.

In view of the above, it is necessary to research a plastic film with a fixing structure.

2. The existing plastic film has poor shading effect, so that the temperature of a greenhouse using the film is increased after being irradiated by the sun, and the young and tender plants in the greenhouse can be burnt.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in an effort to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a multilayered degradable plastic film having a strong light-shielding structure.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multilayer degradation plastic film with strong shading structure, includes fire-retardant membrane, the surface mounting of fire-retardant membrane has the adhesion subsides, the surface of adhesion subsides is equipped with the perforation, and the perforated inside is run through and is installed the horizontal pole.

Preferably, the top surface of the flame retardant film is mounted with a black heat absorbing coating, and the bottom surface of the flame retardant film is mounted with a PVDC resin film.

Preferably, an antistatic film is mounted inside the flame retardant film.

Preferably, an aluminum-plated thin film is mounted on the bottom of the antistatic film.

Preferably, a heat insulation film is mounted on the bottom surface of the aluminum-plated thin film.

Preferably, the bottom surface of the heat insulation film is provided with a high barrier film.

Preferably, the bottom surface of the high barrier film is provided with an ultraviolet-proof film.

Preferably, the bottom surface of the adhesive sticker is provided with release paper.

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

1. the adhesive sticker, the isolation paper and the through holes are arranged, the adhesive sticker can be conveniently fixed by a user, the adhesion of the adhesive sticker is protected through the isolation paper, the adhesive sticker can be conveniently torn, the film can be conveniently cut at will by the user, when the film needs to be fixed, the isolation paper can be taken off to enable the adhesive sticker to be adhered to a proper position, the film can be conveniently fixed, the stability of the film can be ensured, in addition, the through holes are formed, the user can conveniently use the cross rods to penetrate through the through holes to enable the cross rods to be in contact with the ground, the plastic film can be fixed through the fastening of the cross rods, and the labor amount of the user in the process of fixing the film can be reduced.

2. According to the utility model, the black heat absorption coating and the aluminum-plated film are arranged, the black heat absorption coating has a strong shading effect, the penetration effect of external light can be reduced, the aluminum-plated film can increase the functions of shading and ultraviolet irradiation prevention of the film, the film can be ensured to have higher shading performance, and the brightness of a closed area surrounded by the film in the daytime can be reduced.

Drawings

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

FIG. 2 is a schematic structural view of a black heat absorbing coating according to the present invention;

FIG. 3 is a schematic structural view of a flame retardant film of the present invention;

fig. 4 is a schematic structural view of the sticker of the present invention.

In the figure: 1. a flame retardant film; 2. a black heat absorbing coating; 3. sticking; 301. release paper; 302. perforating; 4. an antistatic film; 5. an aluminum-plated film; 6. a heat insulating film; 7. a high barrier film; 8. an anti-UV coating; 9. a PVDC resin film.

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 a first embodiment, please refer to fig. 1 and fig. 4, an embodiment of the present invention: the utility model provides a multilayer degradation plastic film with strong shading structure, includes fire-retardant membrane 1, one side surface mounting of fire-retardant membrane 1 has adhesion subsides 3, the bottom surface mounting of adhesion subsides 3 has barrier paper 301, the surface of adhesion subsides 3 is equipped with perforation 302, and the inside of perforation 302 runs through and installs the horizontal pole.

It is specific, the fire-retardant coating on fire-retardant membrane 1's surface can avoid the film burning, and the inside of fire-retardant membrane 1 includes multiple material, can increase the functional and stability of film, the setting of adhesion subsides 3 can the fixed film of person of facilitating the use, through the adhesion that barrier paper 301 protected adhesion subsides 3, and also make things convenient for tearing of adhesion subsides 3, and then the person of facilitating the use tailors at will to the film, when needs are fixed to the film, can be through taking off barrier paper 301, make the adhesion subsides 3 adhesion in suitable position, perforated 302 set up the person of facilitating the use and utilize the horizontal pole to run through the inside at perforated 302, make horizontal pole and ground contact, through the fastening horizontal pole, and then fix plastic film.

Embodiment two, as shown in fig. 1, fig. 2 and fig. 3, a multilayer degradation plastic film with strong shading structure, including black heat-absorbing coating 2, the top surface mounting of fire-retardant membrane 1 has black heat-absorbing coating 2, the bottom surface mounting of fire-retardant membrane 1 has PVDC resin film 9, the internally mounted of fire-retardant membrane 1 has antistatic film 4, aluminize film 5 is installed to antistatic film 4's bottom, the bottom surface mounting of aluminize film 5 has thermal-insulated membrane 6, the bottom surface mounting of thermal-insulated membrane 6 has high separation nature film 7, the bottom surface mounting of high separation nature film 7 has anti ultraviolet membrane 8.

Specifically, the black heat-absorbing coating 2 has a strong shading effect, the PVDC resin film 9 with the effect of reducing penetration of external light is a material with high barrier property, strong toughness, low-temperature heat sealing, good heat shrinkage and good chemical stability, and the effects of increasing the moisture resistance, oxygen resistance, moisture resistance, acid and alkali resistance and the like of the film, and the installation of the antistatic film 4 can avoid the phenomenon that the film generates static electricity during friction and avoid the static electricity from forcing a human body and the use environment of the film;

the installation of aluminized film 5 can increase the shading of film, ultraviolet irradiation's function, and can prevent that the hail that hail weather descends gives plastic film for puncturing, thereby crop protects in the big-arch shelter, thermal-insulated membrane 6's installation can block the circulation of steam, and the installation of high barrier property film 7 has stronger steam barrier property, can prevent because the infiltration of steam, prevent the microorganism reproduction that arouses because the infiltration of gas such as oxygen, and prevent the outflow of fragrance, solvent etc., anti ultraviolet membrane 8 is the silver-coated layer of nanometer, good ultraviolet-proof effect has, in addition, it all can degrade to describe the device, be favorable to the environmental protection.

The working principle is as follows: firstly, a film with a proper length can be cut according to actual requirements, then the film is covered at a position needing to be shielded, the isolation paper 301 is taken off, the adhesive sticker 3 is adhered at a proper position, or a cross rod penetrates through the inside of the perforation 302 to be contacted with the ground, the plastic film is fixed by fastening the cross rod, the black heat-absorbing coating 2 has a strong shading effect and can reduce the penetration effect of external light, the aluminized film 5 can also increase the shading effect of the film, water vapor can be generated inside a closed place surrounded by the film after a period of time, the PVDC resin film 9 and the high-barrier film 7 can block the penetration of the water vapor, good humidity in the shed is kept, the evaporation of the water vapor is avoided, when the surface of the film has a friction phenomenon, the antistatic film 4 can avoid static electricity from being generated by the film, when the film is damaged and cannot be used continuously, can degrade the film, and is beneficial to the protection of resources and environment.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A multilayer degradable plastic film with strong shading structure comprises a flame-retardant film (1), and is characterized in that: the surface of the flame-retardant film (1) is provided with an adhesive sticker (3), the surface of the adhesive sticker (3) is provided with a through hole (302), and a cross rod penetrates through the through hole (302);

the top surface of the flame-retardant film (1) is provided with a black heat-absorbing coating (2), and the bottom surface of the flame-retardant film (1) is provided with a PVDC resin film (9).

2. A multi-layered degradable plastic film having a strong light-shielding structure as set forth in claim 1, wherein: the interior of the flame-retardant film (1) is provided with an antistatic film (4).

3. A multi-layered degradable plastic film having a strong light-shielding structure as set forth in claim 2, wherein: an aluminum-plated film (5) is arranged at the bottom of the antistatic film (4).

4. A multi-layered degradable plastic film having a strong light-shielding structure as set forth in claim 3, wherein: and a heat insulation film (6) is arranged on the bottom surface of the aluminum-plated thin film (5).

5. The multi-layered degradable plastic film having a strong light-shielding structure as claimed in claim 4, wherein: and a high-barrier film (7) is arranged on the bottom surface of the heat insulation film (6).

6. The multi-layered degradable plastic film having a strong light-shielding structure as claimed in claim 5, wherein: and an anti-ultraviolet film (8) is arranged on the bottom surface of the high-barrier film (7).

7. A multi-layered degradable plastic film having a strong light-shielding structure as set forth in claim 1, wherein: the bottom surface of the adhesive sticker (3) is provided with a piece of release paper (301).