CN215250569U

CN215250569U - Protection film with prevent scraping function

Info

Publication number: CN215250569U
Application number: CN202121335346.9U
Authority: CN
Inventors: 喻琼; 喻南
Original assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Current assignee: Dongguan Jinhengsheng New Material Technology Co Ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-21
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a protection film with prevent scraping function, including the lamina membranacea and basal layer, lamina membranacea inner chamber is provided with the basal layer, basal layer upper surface complex is connected with the ceramic fibre layer, ceramic fibre layer upper surface complex is connected with PET prevents electrostatic protection film, PET prevents that electrostatic protection film upper surface is electroplated with the automatically cleaning coating, ceramic fibre layer inner chamber is fixed to be inlayed and is had anti-wire drawing, and the tensile silk is provided with the multiunit altogether. The utility model discloses possess thermal-insulated and fire-resistant characteristic in the use, be difficult to the burning after meeting fire, the membrane is thrown away and is had stronger stickness under high temperature environment simultaneously, and the spot and the greasy dirt of surface adhesion can clean fast, and it is very convenient to use.

Description

Protection film with prevent scraping function

Technical Field

The utility model relates to a protection film technical field specifically is a protection film with prevent scraping function.

Background

The protective film is functionally intended to cover a layer of film over the physical object that we are protecting. The major production has been concentrated primarily in industrially developed countries such as japan, the united states and europe, and since the industrial development in europe and the united states is advanced, the demand for surface protection of products has been advanced earlier than in asia, to reduce the loss of surface scratches encountered during transportation, storage and even display of products from factories to markets. The European brand is unique and global on the protective film of the rubber type glue, and the protective film of the rubber type glue is still in the industries of complex post processing of stainless steel plates, aluminum plates, even partial plastic parts and the like up to now due to the characteristics of the protective film of the rubber type glue. Since the development of nontoxic PVC material, PET material and AR material is started earlier in Japan and the technology is advanced, the mobile phone screen protection film is developed rapidly in Japan and Korea. The high-end mobile phone protective film is mainly produced in Japan and Korean, and PVC, PET and AR materials are exported to abroad.

However, the existing protective film with scratch-resistant function has the following disadvantages:

the existing protective film with the scratch-resistant function does not have the characteristics of heat insulation and fire resistance in the using process, is easy to burn after encountering fire, can reduce the viscosity of the film under the high-temperature environment, is easy to adhere stains and oil stains on the surface, is not easy to clean, and is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection film with prevent scraping function to in solving above-mentioned background art, current protection film with prevent scraping function does not possess thermal-insulated and fire-resistant characteristic in the use, meets easy burning behind the fire, can reduce the stickness of membrane simultaneously under high temperature environment, and the easy adhesion spot in surface and greasy dirt, and be difficult for cleaning, use very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a protective film with a scratch-resistant function comprises a film body and a base layer, wherein the inner cavity of the film body is provided with the base layer, the upper surface of the base layer is compositely connected with a ceramic fiber layer, the upper surface of the ceramic fiber layer is compositely connected with a PET (polyethylene terephthalate) antistatic protective film, the upper surface of the PET antistatic protective film is electroplated with a self-cleaning coating, the inner cavity of the film body is provided with the base layer, the base layer is made of a PVC (polyvinyl chloride) material, the upper surface of the base layer is compositely connected with a ceramic fiber layer, the ceramic fiber layer is a fibrous light refractory material, and has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical shock resistance and the like, so that the film body has stronger high temperature resistance, the emulsification phenomenon caused by the use of the film body in a high-temperature environment can be effectively avoided, the upper surface of the ceramic fiber layer is compositely connected with the PET antistatic protective film, and the PET antistatic protective film adopts a PET sandwich structure, the polyester film with anti-static treatment is used as a substrate, an acrylic acid adhesive and an anti-static treatment layer are coated and attached to a release film, the polyester film has the functions of preventing dust and impurities from being adsorbed and preventing electrostatic damage, the anti-static effect of the film body in use can be effectively improved, the self-cleaning coating is sprayed on the surface of a PET (polyethylene terephthalate) anti-static protective film, the self-cleaning coating is made of a nano silver ion material, the coating is a novel coating with a bionic principle of a lotus leaf self-cleaning effect special structure and nano modification, the coating forms a concave-convex shape similar to a lotus leaf on the surface of the coating in a drying film forming process by using an advanced technology, and the coating has strong surface tension, so that the coating has strong hydrophobic and anti-oil stain capabilities, is beneficial to rolling of water drops and oil drops on the surface of the coating, and meanwhile, the anti-scraping performance of the surface of the film body is also improved.

Preferably, the fixed wire drawing that has inlayed of ceramic fibre layer inner chamber, and the tensile silk is provided with the multiunit altogether, and ceramic fibre layer inner chamber is provided with the anti wire drawing of multiunit, can promote the structural strength of the membrane body when the membrane body uses through the anti wire drawing, promotes the pull resistance of the membrane body.

Preferably, the compound PET high temperature resistant membrane that is connected with of basal layer lower surface, PET high temperature resistant membrane adopt the PET material to make, can play thermal-insulated effect in the use, avoid on heat transfer to the glue film, reduce the stickness of glue film.

Preferably, the inner cavity of the PET high-temperature resistant film is fixedly coated with a grid, and the grid can enable the PET high-temperature resistant film to form a whole, so that the structural strength of the film body can be further improved.

Preferably, PET high temperature resistant membrane lower surface complex is connected with the explosion-proof layer, the explosion-proof layer bottom is pasted and is connected with from the type paper membrane, and the explosion-proof layer adopts and makes metal such as aluminium, gold, copper, silver multilayer to close high thermal-insulated metal film layer through vacuum spraying or magnetron sputtering technique, and when membrane body surface pressure exceeded certain limit, the film was broken earlier, therefore can reduce the pressure on membrane body surface, avoids the explosion, uses more safety, can paste the membrane body after tearing off from the type paper membrane.

Preferably, membrane body lateral wall integrated into one piece has waterproof gum cover, and waterproof gum cover can protect the membrane body lateral wall, avoids pasting the back to the membrane body, and the water liquid infiltration carries out the membrane body inner chamber, can promote the adhesion viscosity of membrane body.

The utility model provides a protection film with prevent scraping function possesses following beneficial effect:

(1) the utility model discloses ceramic fiber layer is a fibrous light refractory material, has light in weight, high temperature resistant, thermal stability is good, the heat conductivity is low, than advantages such as heat is little and resistant mechanical shock, makes the membrane body have stronger high temperature resistance, can effectively avoid the membrane body to use under high temperature environment to take place emulsification, and the high temperature resistant membrane of PET adopts the PET material to make, can play thermal-insulated effect in the use, avoids heat transfer to the glue film on, reduces the glue film stickness nature.

(2) The utility model discloses the automatically cleaning coating spraying prevents static protection film surface at PET, the automatically cleaning coating adopts nanometer silver ion material preparation to form, it has the bionical principle of "lotus leaf automatically cleaning effect" special construction, the modified novel coating of nanometer, the application advanced technology makes coating form the concave-convex appearance of similar lotus leaf on the coating surface at dry film forming process, powerful surface tension has and makes it have strong hydrophobicity, anti greasy dirt ability, be favorable to drop of water and oil to fall at the roll of coating surface, also promote the preventing scraping performance on membrane body surface simultaneously.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the PET high temperature resistant film of the present invention;

fig. 4 is a schematic diagram of the structure of the ceramic fiber layer of the present invention.

In the figure: 1. a membrane body; 101. a base layer; 2. a ceramic fiber layer; 201. wire drawing resistance; 3. PET antistatic protective film; 4. a self-cleaning coating; 5. PET high-temperature resistant film; 501. a grid; 6. an explosion-proof layer; 7. a release paper film; 8. a waterproof rubber sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: a protective film with a scratch-resistant function comprises a film body 1 and a base layer 101, wherein the base layer 101 is arranged in an inner cavity of the film body 1, a ceramic fiber layer 2 is compositely connected to the upper surface of the base layer 101, a PET (polyethylene terephthalate) antistatic protective film 3 is compositely connected to the upper surface of the ceramic fiber layer 2, a self-cleaning coating 4 is electroplated on the upper surface of the PET antistatic protective film 3, the base layer 101 is arranged in an inner cavity of the mold body 1, the base layer 101 is made of a PVC (polyvinyl chloride) material, the ceramic fiber layer 2 is compositely connected to the upper surface of the base layer 101, the ceramic fiber layer 2 is a fibrous light refractory material, and has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical shock resistance and the like, so that the film body 1 has stronger high temperature resistance, the emulsification phenomenon caused by the use of the film body 1 under a high-temperature environment can be effectively avoided, the PET antistatic protective film 3 is compositely connected to the upper surface of the ceramic fiber layer 2, the PET antistatic protective film 3 adopts a PET sandwich structure, takes an antistatic polyester film as a base material, is coated with an acrylic adhesive and an antistatic treatment layer and is adhered with a release film, has the functions of preventing dust and impurity from being adsorbed and preventing electrostatic damage, can effectively promote the anti-static effect of membrane body 1 when using, self-cleaning coating 4 spraying is on 3 surfaces of PET antistatic protection film, self-cleaning coating 4 adopts nanometer silver ion material preparation to form, it is the bionical principle that has "lotus leaf self-cleaning effect" special construction, the novel coating of nanometer modification, application advanced technology makes coating form the concave-convex appearance of similar lotus leaf on the coating surface at the dry film forming in-process, it has powerful surface tension to make it have strong hydrophobicity, anti greasy dirt ability, be favorable to the roll of drop of water and oil on coating surface, also promote the anti-scraping performance on membrane body 1 surface simultaneously.

2 inner chambers of ceramic fibre layer are fixed to be inlayed and are had anti-drawing 201, and tensile silk 201 is provided with the multiunit altogether, and 2 inner chambers of ceramic fibre layer are provided with the tensile silk 201 of multiunit, can promote the structural strength of the membrane body 1 when the membrane body 1 uses through anti-drawing 201, promote the tensile of the membrane body 1.

The compound high-temperature resistant membrane of PET 5 that is connected with of basal layer 101 lower surface, PET high-temperature resistant membrane 5 adopts the PET material to make, can play thermal-insulated effect in the use, avoids on heat transfer to the glue film, reduces the stickness of glue film.

The fixed cladding of 5 inner chambers of PET high temperature resistant membrane has grid 501, and grid 501 can make 5 of PET high temperature resistant membrane form a whole, can further promote the structural strength of membrane body 1.

5 lower surface complex of PET high temperature resistant membrane is connected with explosion-

proof layer

6, 6 bottoms pastes and is connected with from type paper membrane 7 on explosion-proof layer, and explosion-proof layer 6 adopts and makes metals such as aluminium, gold, copper, silver multilayer to close high thermal-insulated metal film layer through vacuum spraying plating or magnetron sputtering technique, and when diaphragm body 1 surface pressure exceeded certain limit, the film was broken earlier, therefore can reduce the pressure on diaphragm body 1 surface, avoids the explosion, uses more safety, can paste diaphragm body 1 after tearing away from type paper membrane 7.

1 lateral wall integrated into one piece of diaphragm body has waterproof gum cover 8, and waterproof gum cover 8 can protect 1 lateral wall of diaphragm body, avoids pasting the back to diaphragm body 1, and water liquid infiltration carries out 1 inner chambers of diaphragm body, can promote the adhesion viscosity of diaphragm body 1.

It should be noted that, when the protective film with the scratch-resistant function works, the inner cavity of the mold body 1 is provided with the base layer 101, the base layer 101 is made of PVC material, the upper surface of the base layer 101 is compositely connected with the ceramic fiber layer 2, the ceramic fiber layer 2 is a fibrous light refractory material, and has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical shock resistance and the like, so that the film body 1 has strong high temperature resistance, and can effectively avoid emulsification phenomenon when the film body 1 is used in a high-temperature environment, the inner cavity of the ceramic fiber layer 2 is provided with a plurality of groups of tensile wires 201, when the film body 1 is used, the structural strength of the film body 1 is improved, the tensile property of the film body 1 is improved, the upper surface of the ceramic fiber layer 2 is compositely connected with the PET antistatic protective film 3, the PET antistatic protective film 3 adopts a PET sandwich structure, and takes an antistatic polyester film as a base material, the coating acrylic acid adhesive and prevent the static processing layer and laminate and leave the type membrane to form, have and prevent dust and impurity from adsorbing and prevent the electrostatic damage function, can promote the static effect of preventing of the membrane body 1 while using effectively, the self-cleaning coating 4 is sprayed on the surface of PET antistatic protective film 3, the self-cleaning coating 4 is made of nanometer silver ion material, it is the bionical principle with "lotus leaf self-cleaning effect" special construction, the new paint of nanometer modification, utilize the advanced technology to make the paint form the concave-convex appearance similar to lotus leaf on the coating surface in the drying film-forming process, it has powerful surface tension to make it have strong hydrophobic, resist greasy dirt ability, help the drop of water droplet and oil droplet to roll on the coating surface, also promote the anti-scraping performance of the membrane body 1 surface at the same time, PET high temperature resistant membrane 5 is made of PET material, can play a thermal-insulated effect in the use, avoid on heat transfer reaches the glue film, reduce the glue film stickness, grid 501 can make high temperature resistant membrane of PET form a whole of journey, can further promote the structural strength of the diaphragm 1, explosion-proof layer 6 adopts and makes aluminium through vacuum spraying plating or magnetron sputtering technique, gold, copper, metal such as silver-colored multilayer to close high thermal-insulated metal film layer, when diaphragm 1 surface pressure exceedes certain limit, the film is broken by the dashing earlier, therefore can reduce the pressure on diaphragm 1 surface, avoid the explosion, use more safety, waterproof gum cover 8 can protect diaphragm 1 lateral wall, avoid pasting the back to diaphragm 1, water liquid infiltration carries out diaphragm 1 inner chamber, can promote the viscosity of pasting of diaphragm 1.

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 a protection film with prevent scraping function, includes membrane body (1) and basic layer (101), membrane body (1) inner chamber is provided with basic layer (101), its characterized in that: the upper surface of the base layer (101) is connected with a ceramic fiber layer (2) in a compounding manner, the upper surface of the ceramic fiber layer (2) is connected with a PET anti-static protective film (3) in a compounding manner, and the upper surface of the PET anti-static protective film (3) is electroplated with a self-cleaning coating (4).

2. The protective film having a scratch-resistant function according to claim 1, wherein: the inner cavity of the ceramic fiber layer (2) is fixedly embedded with anti-drawing wires (201), and the anti-drawing wires (201) are provided with a plurality of groups.

3. The protective film having a scratch-resistant function according to claim 1, wherein: the lower surface of the base layer (101) is connected with a PET high-temperature resistant film (5) in a compounding manner.

4. The protective film having a scratch-resistant function according to claim 3, wherein: the inner cavity of the PET high-temperature resistant film (5) is fixedly coated with a grid (501).

5. The protective film having a scratch-resistant function according to claim 4, wherein: the lower surface of the PET high-temperature-resistant film (5) is connected with an explosion-proof layer (6) in a compounding manner, and the bottom of the explosion-proof layer (6) is connected with a release paper film (7) in a pasting manner.

6. The protective film having a scratch-resistant function according to claim 1, wherein: the side wall of the membrane body (1) is integrally formed with a waterproof rubber sleeve (8).