CN216236824U

CN216236824U - Special novel low PE protection film that glues of plain noodles section bar

Info

Publication number: CN216236824U
Application number: CN202122797781.XU
Authority: CN
Inventors: 张嘉磊
Original assignee: Jiangyin Jiangtai Polymer New Materials Co ltd
Current assignee: Jiangyin Jiangtai Polymer New Materials Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-04-08
Anticipated expiration: 2031-11-15

Abstract

The application discloses a special novel low-viscosity PE (polyethylene) protective film for smooth surface sections, which relates to the technical field of protective films and comprises a base film, wherein an adhesive layer is bonded at the bottom of the base film, a release film is arranged at the bottom of the adhesive layer, the release film is bonded with the adhesive layer, accommodating grooves are formed in the tops of two ends of the release film, easy-to-tear tapes are arranged in the accommodating grooves, and a wear-resistant layer is arranged at the top of the base film; this application passes through the adhesive layer, from type membrane, holding tank, easily tear the cooperation setting between area and fracture trace isotructure, can the convenience of customers will easily tear the area and scrape the back and drag downwards, and the traction force effect through easily tearing the area is taken off the type membrane, has avoided current protection film as far as possible because thickness is thinner, leads to the base film and narrow and small from the gap between the type membrane, and inconvenient user tears the problem from the type membrane of base film bottom.

Description

Special novel low PE protection film that glues of plain noodles section bar

Technical Field

The application relates to the technical field of protective films, in particular to a novel low-viscosity PE protective film special for smooth profiles.

Background

The protective film is a film-shaped material having a protective function for the surface of other materials, and is mainly made of polyolefin. The protective film is mainly used for protecting the surfaces of various products with high requirements on surface conditions, such as automobile protective films, household appliance protective films and the like, so as to prevent the surfaces of the products from being scratched, polluted, abraded and the like in the processes of carrying, processing, storing, installing and using, thereby keeping good appearance of the products and improving the grade and yield of the products, and therefore, the protective film plays an important role.

The existing protective film is inconvenient for users to tear the release film at the bottom of the base film due to the thin thickness, and the protective film is adhered to an article needing to be protected.

SUMMERY OF THE UTILITY MODEL

Because thickness is thinner for improving current protection film, inconvenient user tears the release film of base film bottom, pastes the protection film on the article that need protect, this application provides a special novel low PE protection film of gluing of plain noodles section bar.

The application provides a special novel low PE protection film of gluing of plain noodles section bar adopts following technical scheme:

the utility model provides a special novel low PE protection film of plain noodles, includes the base film, the base film bottom bonds there is the adhesive layer, the adhesive layer bottom is equipped with from the type membrane, from the type membrane with the adhesive layer bonds, the holding tank has been seted up at the both ends top from the type membrane, the inside easy area that tears that is equipped with of holding tank, the top of base film is equipped with the wearing layer, the easy area that tears is located the part in the holding tank outside encircles the wearing layer, with the surface of wearing layer bonds mutually, the easy area both ends junction that tears is equipped with the fracture mark.

Optionally, a plastic weaving layer is arranged on the top of the base film, the plastic weaving layer is bonded with the base film, and a pressure-sensitive adhesive layer is bonded on the top of the plastic weaving layer.

Optionally, a shading layer is arranged at the top of the pressure sensitive adhesive layer, the top of the shading layer is bonded with the bottom of the wear-resistant layer, and the bottom of the shading layer is bonded with the top of the pressure sensitive adhesive layer.

Optionally, the easy-to-tear strip is the rectangle frame column structure, the easy-to-tear strip is located the thickness of holding tank outside portion is greater than the easy-to-tear strip is located the thickness of holding tank inside portion.

Optionally, the top of the end of the wear-resistant layer and the bottom of the end of the adhesive layer are both provided with holding grooves, and connecting holes are formed in inner cavities of the holding grooves.

Optionally, a latex rod is arranged inside the connecting hole, the latex rod penetrates through the wear-resistant layer and the adhesive layer and is respectively bonded with the base film and the pressure-sensitive adhesive layer, and the size of one end of the latex rod, which is positioned at the outer side of the wear-resistant layer and the adhesive layer, is matched with the size of the inner cavity of the containing groove.

In conclusion, the beneficial effects of the application are as follows:

this application passes through the adhesive layer, from type membrane, holding tank, easily tear the cooperation setting between area and broken mark isotructure, can the convenience of customers will easily tear the area and scrape the back and drag downwards, and the traction force effect through easily tearing the area is uncovered from the type membrane, has avoided current protection film as far as possible because thickness is thinner, and inconvenient user tears the type membrane of base film bottom, pastes the problem on the article that need protect with the protection film.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the easy-tear tape and the release film;

FIG. 3 is a schematic view of the connection structure of the pressure-sensitive adhesive layer and the abrasion-resistant layer.

Description of reference numerals: 1. a base film; 2. an adhesive layer; 3. a release film; 4. accommodating grooves; 5. an easily tearable tape; 6. breaking marks; 7. a wear layer; 8. a plastic woven layer; 9. a pressure sensitive adhesive layer; 10. a light-shielding layer; 11. a holding groove is arranged; 12. connecting holes; 13. a latex rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a novel low-viscosity PE protective film specially used for smooth-faced section bars comprises a base film 1 for protection, an adhesive layer 2 is bonded to the bottom of the base film 1, a release film 3 is disposed at the bottom of the adhesive layer 2, the size of the release film 3 is matched with the size of the adhesive layer 2, the release film 3 is bonded to the adhesive layer 2, a holding groove 4 is disposed at the top of each end of the release film 3, the depth of the holding groove 4 is half of the thickness of the release film 3, an easy-to-tear tape 5 is disposed inside the holding groove 4, the easy-to-tear tape 5 is in a rectangular frame structure, the thickness of the easy-to-tear tape 5 at the outer side part of the holding groove 4 is larger than the thickness of the easy-to-tear tape 5 at the inner part of the holding groove 4, a wear-resistant layer 7 is disposed at the top of the base film 1, the part of the easy-to-tear tape 5 at the outer side of the holding groove 4 surrounds the wear-resistant layer 7 and is bonded to the outer surface of the wear-resistant layer 7, a fracture mark 6 is disposed at the joint of each end, when the release film 3 at the bottom of the base film 1 needs to be uncovered, the easy-to-tear tape 5 adhered to the top of the wear-resistant layer 7 is firstly scraped along the length direction of the wear-resistant layer 7 from the top of the wear-resistant layer 7, so that the easy-to-tear tape 5 is broken from the broken mark 6 by external force, the broken mark 6 of the broken easy-to-tear tape 5 tilts under the action of stress, a user can pull the easy-to-tear tape 5 downwards from two sides simultaneously, tear the easy-to-tear tape 5 from the top of the wear-resistant layer 7, then continue to pull the easy-to-tear tape 5 downwards from two sides, pull out the release film 3 through the part of the easy-to-tear tape 5 inside the accommodating groove 4, so that the release film 3 is separated from the adhesive layer 2 at the bottom of the base film 1, after the release film 3 is uncovered, the user can attach the base film 1 to an object needing to be protected through the adhesive layer 2 at the bottom, thereby avoiding inconvenience that the user can tear the release film 3 at the bottom of the base film 1 due to being thinner as much as possible, the problem of sticking the protective film on the object to be protected.

Referring to fig. 1 and 2, base film 1 top is equipped with plastics weaving layer 8, plastics weaving layer 8 bonds with base film 1 mutually, plastics weaving layer 8 top bonds and has pressure sensitive adhesive layer 9, pressure sensitive adhesive layer 9 top is equipped with light shield layer 10, the top and the wearing layer 7 bottom of light shield layer 10 bond, light shield layer 10 bottom bonds with pressure sensitive adhesive layer 9 top mutually, it is used for improving whole PE protection film holistic intensity to set up plastics weaving layer 8, it is used for blockking light to set up light shield layer 10, play the effect of protection product.

Referring to fig. 3, wear-resistant layer 7 end top and adhesive layer 2 end bottom have all been seted up and have been established groove 11 greatly, it has set up connecting hole 12 to establish flourishing inslot 11 inner chamber, connecting hole 12 is inside to be equipped with emulsion pole 13, emulsion pole 13 runs through wear-resistant layer 7 and adhesive layer 2 and bonds with base film 1 and pressure sensitive adhesive layer 9 respectively, emulsion pole 13 is located the size of wear-

resistant layer

7 and 2 outside one end of adhesive layer and establishes 11 inner chamber size looks adaptations greatly, set up connecting hole 1 and make emulsion pole 13 can run through wear-resistant layer 7 and adhesive layer 2 through connecting hole 12 and bond with base film 1 and pressure sensitive adhesive layer 9, avoid long-time back

adhesive layer

2 and 7 edges to appear curly problem as far as possible, set up the end department that holds groove 11 and be used for establishing emulsion pole 13 greatly, wrap up emulsion pole 13 inside establishing groove 11 completely, avoid emulsion pole 13 top to be higher than wear-resistant layer 7 and adhesive layer 2 as far as possible, the problem of influence is pasted.

The implementation principle of the application is as follows: when the adhesive tape is used, the easy-to-tear tape 5 pasted on the top of the wear-resistant layer 7 is scraped along the length direction of the wear-resistant layer 7 from the top of the wear-resistant layer 7, the easy-to-tear tape 5 is broken from the broken mark 6 under the action of external acting force, the broken mark 6 of the easy-to-tear tape 5 after being broken is in the stress action and tilts up, a user can pull the easy-to-tear tape 5 downwards from two sides, the easy-to-tear tape 5 is torn from the top of the wear-resistant layer 7 and then continuously pulls the easy-to-tear tape 5 downwards, the part of the easy-to-tear tape 5 located inside the accommodating groove 4 is pulled out of the release film 3, the release film 3 is separated from the adhesive layer 2 at the bottom of the base film 1, and the problem that the existing protective film is thin and inconvenient for the user to tear the release film 3 at the bottom of the base film 1 is solved as much as possible.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a special novel low PE protection film of gluing of plain noodles section bar, includes base film (1), its characterized in that: the adhesive tape is characterized in that the adhesive layer (2) is bonded to the bottom of the base film (1), the release film (3) is arranged at the bottom of the adhesive layer (2), the release film (3) is bonded to the adhesive layer (2), the accommodating groove (4) is formed in the tops of the two ends of the release film (3), an easily-torn tape (5) is arranged inside the accommodating groove (4), the top of the base film (1) is provided with a wear-resistant layer (7), the easily-torn tape (5) is located, the part of the outer side of the accommodating groove (4) surrounds the wear-resistant layer (7) and is bonded to the outer surface of the wear-resistant layer (7), and the joint of the two ends of the easily-torn tape (5) is provided with fracture marks (6).

2. The novel low-viscosity PE protective film special for smooth profiles as claimed in claim 1, wherein: the base film (1) top is equipped with plastics and compiles layer (8), plastics compile layer (8) with base film (1) bonds mutually, plastics compile layer (8) top bonds and has pressure sensitive adhesive layer (9).

3. The novel low-viscosity PE protective film special for smooth profiles as claimed in claim 2, wherein: pressure sensitive adhesive layer (9) top is equipped with light shield layer (10), the top of light shield layer (10) with wearing layer (7) bottom bonds, light shield layer (10) bottom with pressure sensitive adhesive layer (9) top bonds mutually.

4. The novel low-viscosity PE protective film special for smooth profiles as claimed in claim 1, wherein: easy tear tape (5) are rectangle frame column structure, easy tear tape (5) are located the thickness of holding tank (4) outside portion is greater than easy tear tape (5) are located the thickness of holding tank (4) inside part.

5. The novel low-viscosity PE protective film special for smooth profiles as claimed in claim 3, wherein: the top of the end of the wear-resistant layer (7) and the bottom of the end of the adhesive layer (2) are both provided with holding grooves (11), and connecting holes (12) are formed in the inner cavity of the holding grooves (11).

6. The novel low-viscosity PE protective film special for smooth profiles as claimed in claim 5, wherein: the adhesive tape is characterized in that a latex rod (13) is arranged inside the connecting hole (12), the latex rod (13) penetrates through the wear-resistant layer (7) and the adhesive layer (2) to be respectively bonded with the base film (1) and the pressure-sensitive adhesive layer (9), and the latex rod (13) is located at one end of the outer side of the wear-resistant layer (7) and the adhesive layer (2) and is matched with the inner cavity of the accommodating groove (11) in size.