CN216738165U - Protective film easy to tear off - Google Patents
Protective film easy to tear off Download PDFInfo
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- CN216738165U CN216738165U CN202220187751.9U CN202220187751U CN216738165U CN 216738165 U CN216738165 U CN 216738165U CN 202220187751 U CN202220187751 U CN 202220187751U CN 216738165 U CN216738165 U CN 216738165U
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Abstract
The utility model discloses an easily-torn protective film which comprises a film body, wherein a base layer is arranged in an inner cavity of the film body, a ceramic fiber layer is connected to the upper surface of the base layer in a compounding manner, a PET (polyethylene terephthalate) anti-static protective film is connected to the upper surface of the ceramic fiber layer in a compounding manner, an anti-explosion layer is connected to the upper surface of the PET anti-static protective film in a compounding manner, an aluminum foil layer is connected to the upper surface of the anti-explosion layer in a compounding manner, and a colorful film is connected to the upper surface of the aluminum foil layer in a compounding manner. The utility model has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat and small mechanical vibration and the like, so that the film body has stronger high temperature resistance and heat preservation effect, and meanwhile, the PET sandwich structure is utilized, the polyester film subjected to anti-static treatment is taken as a base material, and an acrylic acid adhesive is coated on the base material and is adhered to the anti-static treatment layer, so that the film body has the functions of preventing dust and impurity from being adsorbed and preventing static damage.
Description
Technical Field
The utility model relates to the technical field of protective films, in particular to a protective film easy to tear.
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.
However, the existing protective film which is easy to tear off has the following disadvantages:
the existing protective film which is easy to tear off has poor high-temperature resistance in the using process and does not have the static eliminating effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an easily torn protective film, which solves the problems that the existing easily torn protective film in the background technology has poor high-temperature resistance in the using process and does not have the static electricity eliminating effect.
In order to achieve the purpose, the utility model provides the following technical scheme: a protective film easy to tear off comprises a film body, wherein a base layer is arranged in an inner cavity of the film body, a ceramic fiber layer is connected to the upper surface of the base layer in a compounding manner, a PET (polyethylene terephthalate) anti-static protective film is connected to the upper surface of the PET anti-static protective film in a compounding manner, an anti-explosion layer is connected to the upper surface of the anti-explosion layer in a compounding manner, an aluminum foil layer is connected to the upper surface of the aluminum foil layer in a compounding manner, a colorful film is connected to the upper surface of the aluminum foil layer in a compounding manner, 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 structural strength and the toughness of the film body can be improved, the ceramic fiber layer is connected to the upper surface of the base layer in a compounding manner, 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 vibration and the like, so that the film body has strong high temperature resistance, and can effectively avoid emulsification phenomenon when used in a high-temperature environment, the upper surface of the ceramic fiber layer is compositely connected with a PET anti-static protective film, the PET anti-static protective film adopts a PET sandwich structure, the polyester film subjected to anti-static treatment is used as a base material, an acrylic acid adhesive is coated on the base material and is attached to the anti-static treatment layer, so that the film body has the functions of preventing dust and impurity from being adsorbed and preventing static damage, the upper surface of the PET anti-static protective film is compositely connected with an anti-explosion layer, the anti-explosion layer is a multi-layer to dense high-heat-insulation metal film layer prepared from metals such as aluminum, gold, copper, silver and the like by a vacuum spraying or magnetron sputtering technology, when the surface pressure of the film body exceeds a certain limit, the film is firstly broken, so that the pressure on the surface of the film body can be reduced, explosion is avoided, the use is safer, the aluminum foil layer has stronger high-temperature resistance, the aluminum tensile film is convenient to steam, and simultaneously the aluminum foil layer has a strong heat preservation effect and prevents heat diffusion, the film body can be kept warm for a long time in the using process, the color changing film utilizes a PVD (physical vapor deposition) evaporation method, different oxides are subjected to a meteorological deposition principle, and the characteristics of high hardness, high wear resistance, high refractive index and non-conductivity are shown on the surface of the color changing film, so that the protection performance of the color changing film on the surface of the film body can be effectively improved, meanwhile, silicon carbide, carbon dioxide, aluminum oxide and antifouling and waterproof pills are utilized in the evaporation of the color changing film, the oxides are reacted under a vacuum state by utilizing high temperature and gases of related reactions, the surface of the film body can be subjected to different color changing effects under the irradiation of different light rays and at different angles through the color changing film designed by the arc surface, and the attractiveness of the surface of the film body can be improved.
Preferably, the inner cavity of the ceramic fiber layer is compositely connected with a polyethylene anti-seepage film, the polyethylene anti-seepage film is made of PP (polypropylene) material with high density, and the polypropylene anti-seepage film has good heat resistance and cold resistance, has good chemical stability, can resist corrosion of acid, alkali, organic solvent and the like, and can effectively improve the acid and alkali corrosion resistance effect of the film body.
Preferably, the lower surface of the base layer is compositely connected with a polyester aluminum-plated layer, the polyester aluminum-plated layer evaporates a high-purity aluminum wire into a gaseous state at a high temperature (1100-1200 ℃) through a vacuum aluminum-plating process, and then when the plastic film passes through a vacuum evaporation chamber, gaseous aluminum molecules are precipitated on the surface of the plastic film to form a bright metallic color film which is matched with the aluminum foil layer, so that the heat insulation performance of the film body can be further improved.
Preferably, polyester aluminizing layer lower surface is pasted and is had double faced adhesive tape, double faced adhesive tape surface is pasted and is had from the type paper layer, tears the back with the type paper layer, and accessible double faced adhesive tape carries out quick the pasting to the membrane body, makes pasting and tearing more swift to the membrane body.
Preferably, the memory metal wire is embedded at two ends of the inner cavity of the base layer, and the membrane body is supported through the memory metal wire after being bent, so that the membrane body can be rapidly reset.
Preferably, the easy-tearing groove is formed in the surface of the membrane body, and the membrane body can be quickly segmented through matching with the easy-tearing groove.
The utility model provides a protective film easy to tear, which has the following beneficial effects:
(1) the ceramic fiber layer is a fibrous light refractory material, has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat, mechanical vibration and the like, enables the film body to have stronger high temperature resistance, can effectively avoid emulsification when the film body is used in a high-temperature environment, has a strong heat insulation effect on the aluminum foil layer, prevents heat diffusion, enables the film body to be capable of preserving heat for a long time in the using process, evaporates high-purity aluminum wires into a gaseous state at a high temperature through a vacuum aluminum plating process by the polyester aluminum plating layer, and then precipitates gaseous aluminum molecules on the surface of the plastic film to form a bright metal color film when the plastic film passes through a vacuum evaporation chamber, and is matched with the aluminum foil layer, so that the heat insulation performance of the film body can be further improved.
(2) The PET antistatic protective film adopts a PET sandwich structure, takes an antistatic treated polyester film as a base material, is coated with an acrylic adhesive and an antistatic treated layer and is bonded, so that the film body has the functions of preventing dust and impurities from being adsorbed and preventing electrostatic damage.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the basic layer structure of the present invention;
FIG. 4 is a schematic view 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. a polyethylene barrier film; 3. PET antistatic protective film; 4. an explosion-proof layer; 5. an aluminum foil layer; 6. a colorful film; 7. polyester aluminum plating; 8. a double-sided adhesive layer; 801. a release paper layer; 9. a memory wire; 10. easy tearing groove.
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 present invention provides the technical solutions: a protective film easy to tear off comprises a film body 1, wherein a base layer 101 is arranged in an inner cavity of the film body 1, a ceramic fiber layer 2 is connected to the upper surface of the base layer 101 in a compounding manner, a PET anti-static protective film 3 is connected to the upper surface of the ceramic fiber layer 2 in a compounding manner, an anti-explosion layer 4 is connected to the upper surface of the PET anti-static protective film 3 in a compounding manner, an aluminum foil layer 5 is connected to the upper surface of the anti-explosion layer 4 in a compounding manner, a colorful film 6 is connected to the upper surface of the aluminum foil layer 5 in a compounding manner, the base layer 101 is arranged in the inner cavity of the film body 1, the base layer 101 is made of a PVC material, the structural strength and the toughness of the film body 1 can be improved, the ceramic fiber layer 2 is connected to the upper surface of the base layer 101 in a compounding manner, 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 vibration and the like, so that the film body 1 has strong high temperature resistance, the membrane body 1 can be effectively prevented from being emulsified when used in a high-temperature environment, the upper surface of the ceramic fiber layer 2 is compositely connected with a PET anti-static protective membrane 3, the PET anti-static protective membrane 3 adopts a PET sandwich structure, and takes an anti-static treated polyester film as a base material, and is formed by coating an acrylic acid adhesive and an anti-static treated layer and attaching the base material, so that the membrane body 1 has the functions of preventing dust and impurity adsorption and preventing static damage, the upper surface of the PET anti-static protective membrane 3 is compositely connected with an anti-explosion layer 4, the anti-explosion layer 4 is a high-heat-insulation metal membrane layer which is formed by manufacturing metals such as aluminum, gold, copper, silver and the like into multiple layers to be dense through a vacuum spraying or magnetron sputtering technology, when the surface pressure of the membrane body 1 exceeds a certain limit, the membrane is firstly broken, so that the surface pressure of the membrane body 1 can be reduced, explosion is avoided, the use is safer, the aluminum foil layer 5 has stronger high temperature resistance, the aluminum stretching film is convenient to steam, meanwhile, the aluminum foil layer 5 has strong heat preservation effect and prevents heat diffusion, so that the film body 1 can preserve heat for a long time in the using process, the multicolor film 6 utilizes a PVD evaporation method to deposit different oxides by the principle of meteorological deposition, and the surface of the multicolor film 6 shows the characteristics of high hardness, high abrasion resistance, high refractive index and non-conductivity, thereby effectively improving the protective performance of the colorful film 6 on the surface of the film body 1, simultaneously, the colorful film 6 utilizes silicon carbide, carbon dioxide, aluminum oxide and antifouling and waterproof pills during evaporation, and utilizes high temperature and gas of relevant reaction to enable the oxide to react in a vacuum state, the magic color film 6 designed through the arc surface can enable the surface of the film body 1 to show different dazzling color effects under different light rays and at different angles, and the attractiveness of the surface of the film body 1 can be improved.
The inner cavity of the ceramic fiber layer 2 is compositely connected with a polyethylene anti-seepage film 201, the polyethylene anti-seepage film 201 is made of PP material with high density, and has good heat resistance and cold resistance, good chemical stability, acid resistance, alkali resistance, organic solvent resistance and the like, and the acid and alkali resistance corrosion effect of the film body 1 can be effectively improved.
The lower surface of the base layer 101 is compositely connected with a polyester aluminum-plated layer 7, the polyester aluminum-plated layer 7 evaporates a high-purity aluminum wire into a gaseous state at a high temperature (1100-1200 ℃) through a vacuum aluminum-plating process, and then when a plastic film passes through a vacuum evaporation chamber, gaseous aluminum molecules are precipitated on the surface of the plastic film to form a bright metallic color film which is matched with the aluminum foil layer 5, so that the heat insulation performance of the film body 1 can be further improved.
The lower surface of the polyester aluminum coated layer 7 is pasted with the double-sided adhesive layer 8, the surface of the double-sided adhesive layer 8 is pasted with the release paper layer 801, after the release paper layer 801 is torn, the quick sticking to the film body 1 can be carried out through the double-sided adhesive layer 8, and the sticking and the tearing of the film body 1 are more quick.
The memory metal wire 9 is inlayed at the both ends of the base layer 101 inner chamber, and the membrane body 1 is supported through the memory metal wire 9 after buckling, can make the membrane body 1 carry out quick the reseing.
It should be noted that, when the protective film easy to tear off is in use, the inner cavity of the film body 1 is provided with the base layer 101, the base layer 101 is made of PVC material, which can increase the structural strength and toughness of the film body 1, 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, which has the advantages of light weight, high temperature resistance, good thermal stability, low thermal conductivity, small specific heat and mechanical shock resistance, etc., so that the film body 1 has strong high temperature resistance, which can effectively avoid emulsification phenomenon when the film body 1 is used in high temperature environment, the upper surface of the ceramic fiber layer 2 is compositely connected with the PET anti-static protective film 3, the PET anti-static protective film 3 adopts PET sandwich structure, and takes the anti-static treated polyester film as the base material, and is formed by coating acrylic adhesive and attaching with the anti-static treated layer, so that the film body 1 has the functions of preventing dust and impurity adsorption and preventing electrostatic damage, the upper surface of the PET anti-static protective film 3 is compositely connected with an anti-explosion layer 4, the anti-explosion layer 4 is a multi-layer to dense high-heat-insulation metal film layer made of metals such as aluminum, gold, copper, silver and the like by vacuum spraying or magnetron sputtering technology, when the surface pressure of the film body 1 exceeds a certain limit, the film is broken first, so the pressure on the surface of the film body 1 can be reduced, explosion is avoided, and the use is safer, the aluminum foil layer 5 has stronger high-temperature resistance, and is convenient for cooking an aluminum stretching film, meanwhile, the aluminum foil layer 5 has strong heat-insulation effect, and heat diffusion is prevented, so that the film body 1 can be insulated for a long time in the use process, the colorful film 6 utilizes a PVD (physical vapor deposition) method, different oxides are deposited according to the principle of meteorological deposition, and the characteristics of high hardness, high wear resistance, high refractive index and non-conductivity are shown on the surface of the colorful film 6, so the protective performance of the colorful film body 1 by the colorful film 6 can be effectively improved, meanwhile, the colorful film 6 utilizes silicon carbide, carbon dioxide, aluminum oxide and antifouling and waterproof pills when evaporation plating is carried out, oxides are reacted by utilizing high temperature and gas of relevant reaction under the vacuum state, the colorful film 6 designed by an arc surface can enable the surface of the film body 1 to show different colorful effects under different light irradiation and at different angles, the aesthetic property of the surface of the film body 1 can be improved, the polyester aluminized layer 7 evaporates high-purity aluminum wires into gaseous state at high temperature (1100-1200 ℃) through a vacuum aluminizing process, then when the plastic film passes through a vacuum evaporation chamber, gaseous aluminum molecules are deposited on the surface of the plastic film to form a bright metallic color film which is matched with the aluminum foil layer 5, the heat insulation performance of the film body 1 can be further improved, and after the release paper layer 801 is torn, the film body 1 can be quickly pasted through the double-sided adhesive layer 8, make paste and tear more swift of removing to the membranous body 1, simultaneously through with easily tear groove 10 and mutually support, can carry out quick segmentation to the membranous body 1, polyethylene prevention of seepage membrane 201 is the great PP material of density, good heat resistance and cold resistance have, and chemical stability is good, can acidproofread, alkali, corrodes such as organic solvent, can effectively promote the acid and alkali corrosion-resistant effect of membranous body 1, buckle the back to the membranous body 1 and support through memory wire 9, can make the membranous body 1 carry out quick resetting.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A protection film that easily tears removes, includes membrane body (1), its characterized in that: the anti-static film is characterized in that a 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 anti-static protective film (3) is compositely connected to the upper surface of the ceramic fiber layer (2), an anti-explosion layer (4) is compositely connected to the upper surface of the PET anti-static protective film (3), an aluminum foil layer (5) is compositely connected to the upper surface of the anti-explosion layer (4), and a colorful film (6) is compositely connected to the upper surface of the aluminum foil layer (5).
2. An easily removable protective film according to claim 1, wherein: the inner cavity of the ceramic fiber layer (2) is compositely connected with a polyethylene impermeable film (201).
3. An easily removable protective film according to claim 1, wherein: the lower surface of the basic layer (101) is connected with a polyester aluminized layer (7) in a compounding way.
4. An easily removable protective film according to claim 3, wherein: the lower surface of the polyester aluminum-plated layer (7) is pasted with a double-sided adhesive layer (8), and the surface of the double-sided adhesive layer (8) is pasted with a release paper layer (801).
5. An easily removable protective film according to claim 1, wherein: and memory metal wires (9) are embedded at two ends of the inner cavity of the base layer (101).
6. An easily removable protective film according to claim 1, wherein: the surface of the membrane body (1) is provided with an easy-to-tear groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187751.9U CN216738165U (en) | 2022-01-24 | 2022-01-24 | Protective film easy to tear off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220187751.9U CN216738165U (en) | 2022-01-24 | 2022-01-24 | Protective film easy to tear off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216738165U true CN216738165U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220187751.9U Active CN216738165U (en) | 2022-01-24 | 2022-01-24 | Protective film easy to tear off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216738165U (en) |
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2022
- 2022-01-24 CN CN202220187751.9U patent/CN216738165U/en active Active
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