CN217921911U

CN217921911U - Dry adhesive film with good antistatic effect

Info

Publication number: CN217921911U
Application number: CN202221781677.XU
Authority: CN
Inventors: 陈惠彬; 张厚德
Original assignee: Guangdong Fenghua New Material Technology Co ltd
Current assignee: Guangdong Fenghua New Material Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-29
Anticipated expiration: 2032-07-12

Abstract

The utility model provides a dry glued membrane that antistatic effect is good, including the film body, film body top is equipped with the antioxidation layer, the antioxidation layer top is equipped with flexible layer, flexible layer top is equipped with the scratch-resistant layer, film body bottom is equipped with the enhancement thin film layer, it is equipped with the viscose layer to strengthen thin film layer bottom, the utility model provides a dry glued membrane that antistatic effect is good, the anti static layer of scraping that is equipped with protects the antistatic layer, prevent that the antistatic layer from influencing antistatic effect after impaired, the waterproof layer that is equipped with prevents behind the surface scratch, because steam gets into and leads to the viscose layer to lose the stickness, the antistatic layer improves the antistatic properties on film body surface, avoid surface static to produce, the enhancement thin film layer that is equipped with improves the intensity after the film body glues, prevent that the film body is damaged after tensile and fracture, the flexible layer that is equipped with improves the pliability of film body, prevent that the film body from fracturing because excessive tensile, the antioxidation layer that is equipped with prolongs the life of structure around the film body.

Description

Dry adhesive film with good antistatic effect

Technical Field

The utility model belongs to the technical field of dry glued membrane, concretely relates to prevent dry glued membrane that static effect is good.

Background

The dry glued membrane is in daily use, because long-time and outside article friction, leads to the damaged condition of dry glued membrane to take place easily, seriously influences the life of dry cornea, rubs easily in the dry glued membrane use simultaneously and produces static, causes the discomfort to the user.

The "PVC tape adhesive film with scratch resistance and antistatic function" disclosed in the application number "CN201720278234.1" is also an increasingly mature technology, wherein "the PVC tape adhesive film includes a PVC film, a hot melt adhesive layer coated on the lower surface of the PVC film, a scratch resistant aqueous polyurethane layer coated on the upper surface of the PYC film, and an antistatic polyacrylic acid (ester) layer and/or an antistatic polyurethane layer coated on the scratch resistant aqueous polyurethane layer", but the apparatus also has the following defects:

in actual use, although the surface hardness of the product can be improved and the antistatic function can be improved by coating the anti-scratch waterborne polyurethane layer and the antistatic polyacrylic acid (polyacrylate) layer and/or the antistatic polyurethane layer on the PVC film, the product is inevitably aged after being used for a long time, and the antistatic effect of the product is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent dry glued membrane that static effect is good aims at solving among the prior art dry glued membrane and rubs with outside article for a long time, leads to the damaged condition of dry glued membrane to take place easily, seriously influences the life of dry cornea, rubs easily in the dry glued membrane use simultaneously and produces static, leads to the uncomfortable problem of user.

In order to achieve the above object, the utility model provides a following technical scheme: the anti-scratch film is characterized by comprising a film body, wherein an anti-oxidation layer is arranged at the top of the film body, a flexible layer is arranged at the top of the anti-oxidation layer, an anti-scratch layer is arranged at the top of the flexible layer, a reinforcing thin film layer is arranged at the bottom of the film body, and an adhesive layer is arranged at the bottom of the reinforcing thin film layer.

In order to make and protect film body surface, conduct the utility model relates to a prevent that static is effectual futilely glued membrane is preferred, prevent scraping the layer and comprise antistatic layer, anti layer, waterproof layer of scraping, the waterproof layer is pasted in flexible layer top, antistatic layer is pasted in the waterproof layer top, anti layer of scraping is pasted in the antistatic layer top.

In order to make prevent that film body surface from intaking, conduct the utility model relates to a prevent that static is effectual dry glued membrane is preferred, the waterproof layer is the TUP material.

In order to make the production that reduces static, as the utility model relates to a prevent that static is effectual futilely glue the membrane preferred, the antistatic layer is the polyvinyl alcohol resin material.

In order to make improvement pliable and tough layer surface strength, conduct the utility model relates to a prevent that dry glued membrane that static effect is good is preferred, anti layer of scraping is the PET material.

In order to make and improve inner structure, conduct the utility model relates to a prevent that dry glued membrane that static effect is good is preferred, it is the high density polyethylene material to strengthen the thin layer.

In order to make and improve the tensile degree of structure around the film body, as the utility model relates to an it is preferred to prevent that static is effectual glues membrane futilely, the compliance layer is the TPU material.

In order to make structure life around the extension film body, as the utility model relates to an it is preferred to prevent dry glued membrane that static effect is good, the antioxidation layer is the EVA material.

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

1) The antistatic layer is protected through the arranged anti-scraping layer, the antistatic effect is prevented from being influenced after the antistatic layer is damaged, the waterproof layer is arranged to prevent the adhesion layer from losing viscosity due to the fact that water vapor enters after the surface is scratched, the antistatic layer improves the antistatic property of the surface of the film body, and surface static is prevented from being generated;

2) The strength after the film body is adhered is improved through the reinforcing thin film layer, the film body is prevented from being broken and broken after being damaged, the flexibility of the film body is improved through the flexible layer, the film body is prevented from being broken due to excessive stretching, and the anti-oxidation layer is arranged to prolong the service life of the structure around the film body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is the schematic view of the structure of the scratch-resistant layer of the present invention.

In the figure: 1. a film body; 2. an anti-oxidation layer; 3. a flexible layer; 4. a scratch-resistant layer; 41. an antistatic layer; 42. a scratch-resistant layer; 43. a waterproof layer; 5. a reinforcing film layer; 6. and (5) gluing the layers.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a dry glued membrane that antistatic effect is good, includes film body 1, and 1 top of film body is equipped with oxidation resisting layer 2, and oxidation resisting layer 2 top is equipped with

pliability layer

3, and 3 tops on pliability layer are equipped with prevents scraping layer 4, and 1 bottom of film body is equipped with strengthens thin layer 5, strengthens thin layer 5 bottom and is equipped with viscose layer 6.

Preferably: the anti-scratching layer 4 is composed of an antistatic layer 41, an anti-scratching layer 42 and a waterproof layer 43, the waterproof layer 43 is adhered to the top of the flexible layer 3, the antistatic layer 41 is adhered to the top of the waterproof layer 43, and the anti-scratching layer 42 is adhered to the top of the antistatic layer 41.

During the specific use, the anti scratch layer 42 that is equipped with improves the anti scratch on antistatic layer 41 surface, avoids film body 1 damaged because scratch simultaneously, and the waterproof layer 43 that is equipped with is isolated to steam, and antistatic layer 41 reduces the coefficient of surface friction, reduces static and produces.

Preferably: waterproof layer 43 is TUP material.

When the adhesive tape is used specifically, the waterproof layer 43 is arranged to prevent the adhesive layer 6 from losing viscosity due to water vapor entering after the surface is scratched.

Preferably: the antistatic layer 41 is made of polyvinyl alcohol resin.

When the antistatic polyvinyl alcohol resin is used specifically, the antistatic property of the antistatic layer 41 is improved by the polyvinyl alcohol resin, and the generation of surface static electricity is avoided.

Preferably: the scratch resistant layer 42 is a PET material.

When the anti-static layer is used specifically, the anti-scratch layer 42 is made of the PET material and has enough strength to protect the anti-static layer 41, and the anti-static effect is prevented from being influenced after the anti-static layer 41 is damaged.

Preferably: the reinforcing film layer 5 is made of high density polyethylene.

When the film body 1 is used specifically, the arranged reinforcing film layer 5 improves the strength of the film body 1 after being adhered, and prevents the film body 1 from being broken due to stretching.

Preferably, the following components: the flexible layer 3 is made of TPU.

When the film body 1 is used specifically, the flexibility of the film body 1 is improved by the flexible layer 3, and the film body 1 is prevented from being broken due to over-stretching.

Preferably: the antioxidation layer 2 is made of EVA material.

When the film is used specifically, the anti-oxidation layer 2 is arranged to prolong the service life of the surrounding structure of the film body 1.

The working principle is as follows: anti layer 42 of scraping is protected against electrostatic layer 41, prevent that 41 impaired back of antistatic layer from influencing antistatic effect, the waterproof layer 43 that is equipped with prevents behind the surface scratch, because steam gets into and leads to viscose layer 6 to lose the stickness, antistatic layer 41 improves the antistatic properties on film body 1 surface, avoid surperficial static to produce, 5 improvement film body 1 of enhancement thin layer that are equipped with bond intensity after, prevent 1 damaged back stretching of film body and fracture, the pliability layer 3 that is equipped with improves film body 1's pliability, prevent that film body 1 from splitting because of excessive stretching, the life of structure around the 2 extension film bodies 1 of oxidation resisting layer that are equipped with.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an prevent dry glued membrane that static effect is good, includes film body (1), its characterized in that: film body (1) top is equipped with antioxidation layer (2), antioxidation layer (2) top is equipped with pliability layer (3), pliability layer (3) top is equipped with prevents scraping layer (4), film body (1) bottom is equipped with strengthens thin layer (5), it is equipped with viscose layer (6) to strengthen thin layer (5) bottom.

2. The dry adhesive film with good antistatic effect as claimed in claim 1, wherein: prevent scraping layer (4) and constitute by antistatic layer (41), anti layer (42), waterproof layer (43) of scraping, waterproof layer (43) are pasted in flexible layer (3) top, antistatic layer (41) are pasted in waterproof layer (43) top, anti layer (42) of scraping are pasted in antistatic layer (41) top.

3. The dry adhesive film with good antistatic effect as claimed in claim 2, wherein: the waterproof layer (43) is made of TUP materials.

4. The dry adhesive film with good antistatic effect as claimed in claim 2, wherein: the antistatic layer (41) is made of polyvinyl alcohol resin.

5. The dry adhesive film with good antistatic effect as claimed in claim 2, wherein: the scratch-resistant layer (42) is made of PET.

6. The dry adhesive film with good antistatic effect as claimed in claim 1, wherein: the reinforced film layer (5) is made of high-density polyethylene.

7. The dry adhesive film with good antistatic effect as claimed in claim 1, wherein: the flexible layer (3) is made of TPU.

8. The dry adhesive film with good antistatic effect as claimed in claim 2, wherein: the anti-oxidation layer (2) is made of EVA materials.