CN111114076A - Glazing automobile protection film with strong electrical insulation property - Google Patents
Glazing automobile protection film with strong electrical insulation property Download PDFInfo
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- CN111114076A CN111114076A CN201911415365.XA CN201911415365A CN111114076A CN 111114076 A CN111114076 A CN 111114076A CN 201911415365 A CN201911415365 A CN 201911415365A CN 111114076 A CN111114076 A CN 111114076A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/38—Layered products comprising a layer of synthetic resin comprising epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
- C08J2401/26—Cellulose ethers
- C08J2401/28—Alkyl ethers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2425/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2425/02—Homopolymers or copolymers of hydrocarbons
- C08J2425/04—Homopolymers or copolymers of styrene
- C08J2425/08—Copolymers of styrene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
- C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/37—Thiols
- C08K5/372—Sulfides, e.g. R-(S)x-R'
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Abstract
The invention discloses a glazing automobile protective film with strong electrical insulation property, which belongs to the technical field of film manufacturing and application, and comprises a polyester film layer, an insulation protective film layer and an ultraviolet-proof layer in sequence, wherein the polyester film layer comprises the following components in parts by mass: polyamide resin, a dispersing agent, a plasticizer, an antioxidant and a film forming agent; the insulating protective film layer is prepared from the following components: polyethylene, silicon nitride, polyester fibers; the ultraviolet-proof layer is prepared from the following components: epoxy resin, oily nano titanium dioxide and one or more of zinc oxide, titanium oxide and cerium oxide; the invention utilizes three layers of protective films for protection, the three layers of protective films are a polyester film layer, an insulating protective film layer and an ultraviolet-proof layer in sequence, and the combination of multi-component substances is utilized to ensure that the protective film has the functions of oxidation resistance and ultraviolet resistance.
Description
Technical Field
The invention belongs to the technical field of film manufacturing and application, and particularly relates to a glazing automobile protective film with high electrical insulation.
Background
The automobile industry is rapidly developed, but the eye defects of people are always limited to the research on automobile frameworks, and the research on automobile protective films is less.
Because the automobile protective film is exposed to the external environment for a long time, the film on the surface of the automobile can be damaged to different degrees in the long-term external environment, and particularly, the phenomenon of decoloration or oxidation of the surface layer is the most common. The surface layer becomes grey white powder, which directly affects the beauty of the automobile and the cost of maintaining the automobile. Although cable insulation layers with an anti-oxidation function appear in the market at present, the anti-oxidation effect is still not ideal, and the cable insulation layers bring adverse factors to long-term maintenance and use of automobiles.
The existing technology for manufacturing the automobile film has the trouble of ultraviolet rays, generally, the damage of the ultraviolet rays to the skin can induce canceration, age and fade the surface layer of the automobile, and the like, so that the attention is paid to how to prevent the surface layer of the automobile from being damaged by the ultraviolet rays. And at present, the environmental pollution in the atmosphere is increasingly serious, and the ozone layer is damaged, so that the protective film for preventing the aging of the surface layer of the automobile can not naturally block ultraviolet rays. Therefore, research into automotive films for preventing ultraviolet rays is also urgent.
Disclosure of Invention
Aiming at the problems in the prior art, the invention utilizes three layers of protective films for protection, wherein the three layers of protective films are a polyester film layer, an insulating protective film layer and an ultraviolet-proof layer in sequence, and the combination of multi-component substances is utilized to ensure that the protective film has the functions of oxidation resistance and ultraviolet resistance.
The invention is realized by the following steps:
the glazing automobile protective film with strong electrical insulation property sequentially comprises a polyester film layer, an insulation protective film layer and an ultraviolet-proof layer, wherein the polyester film layer is prepared from the following components in parts by mass: polyamide resin, a dispersing agent, a plasticizer, an antioxidant and a film forming agent; the polyamide resin is 70-90 parts by mass; 5-10 parts of a dispersing agent, 3-5 parts of a plasticizer, 10-20 parts of an antioxidant and 3-5 parts of a film forming agent;
the insulating protective film layer is prepared from the following components: polyethylene, silicon nitride, polyester fibers; the weight part of the polyethylene is 30-50 parts; the mass part of the silicon nitride is 2-4 parts; the polyester fiber is 10-15 parts by mass; the ultraviolet-proof layer is prepared from the following components: epoxy resin, oily nano titanium dioxide and one or more of zinc oxide, titanium oxide and cerium oxide; the epoxy resin is 20-30 parts by mass.
Further, the film forming agent is styrene acrylic emulsion.
Further, the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate.
Further, the dispersing agent is hydroxyethyl cellulose sodium.
Further, the plasticizer is di (2-ethylhexyl) phthalate.
Further, the oily nano titanium dioxide is 5-8 parts by mass.
Further, the mass ratio of the zinc oxide to the titanium oxide to the cerium oxide is 1: 1: 1; the zinc oxide, the titanium oxide and the cerium oxide are 2-3 parts by mass.
Further, the thickness of the polyester film layer is as follows: 0.05-0.2 mm; the thickness of the insulating protective film layer is as follows: 0.05-0.1 mm; the thickness of the ultraviolet-proof layer is as follows: 0.01-0.1 mm.
The beneficial effects of the invention and the prior art are as follows:
according to the invention, the polyester film layer, the insulating protection film layer and the three-layer film of the ultraviolet-proof layer are subjected to multiple protection, and the combination of multi-component, epoxy resin, oily nano titanium dioxide, zinc oxide, titanium oxide and cerium oxide is utilized, so that the surface layer of the automobile film is greatly protected, and the atmospheric pollution and the ultraviolet radiation can be prevented; the polyethylene, the silicon nitride and the polyester fibers are used, so that the surface layer of the automobile has an insulating function, and the automobile shell is protected;
the invention greatly enhances the antioxidation function of the glazing automobile protective film with strong electrical insulation property by the combined cross use of the N-phenyl-2-naphthylamine as the main antioxidant and the dilauryl thiodipropionate as the auxiliary oxidant, the traditional automobile protective film ignores the use of the oxidant, and rarely uses the combined oxidant, so the invention makes up the defect, and simultaneously uses the cross combination of multiple components to enhance the versatility of the protective film.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention more clear, the present invention is further described in detail by the following examples. It should be noted that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The glazing automobile protective film with strong electrical insulation property is prepared from the following components in parts by mass: the polyamide resin accounts for 80 parts by mass; 8 parts by mass of dispersant hydroxyethyl cellulose sodium, 3 parts by mass of plasticizer di (2-ethylhexyl) phthalate and 18 parts by mass of antioxidant; the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate, and the film-forming agent styrene acrylic emulsion accounts for 4 parts by mass; the insulating protective film layer is prepared from the following components: the weight part of the polyethylene is 30-50 parts; the mass part of the silicon nitride is 2 parts; the polyester fiber is 11 parts by mass; the ultraviolet-proof layer is prepared from the following components: the mass part of the epoxy resin is 26 parts; the oily nano titanium dioxide is 8 parts by mass; the mass ratio of titanium oxide to cerium oxide is 1: 1; the titanium oxide and the cerium oxide are 2-3 parts by mass.
Example 2
The glazing automobile protective film with strong electrical insulation property is prepared from the following components in parts by mass: the polyamide resin accounts for 70 parts by mass; 5 parts by mass of sodium hydroxyethyl cellulose serving as a dispersant, 3 parts by mass of di (2-ethylhexyl) phthalate serving as a plasticizer and 10 parts by mass of an antioxidant; the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate, and the film-forming agent styrene acrylic emulsion accounts for 3 parts by mass; the insulating protective film layer is prepared from the following components: the polyethylene accounts for 30 parts by mass; the mass part of the silicon nitride is 2 parts; the polyester fiber is 10 parts by mass; the ultraviolet-proof layer is prepared from the following components: the mass part of the epoxy resin is 20 parts; the oily nano titanium dioxide is 5 parts by mass; the mass ratio of zinc oxide to titanium oxide to cerium oxide is 1: 1: 1; the mass parts of the zinc oxide, the titanium oxide and the cerium oxide are all 2 parts.
Example 3
The glazing automobile protective film with strong electrical insulation property is prepared from the following components in parts by mass: the polyamide resin is 90 parts by mass; 10 parts by mass of sodium hydroxyethyl cellulose serving as a dispersant, 5 parts by mass of di (2-ethylhexyl) phthalate serving as a plasticizer and 20 parts by mass of an antioxidant; the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate, and the film-forming agent styrene acrylic emulsion accounts for 5 parts by mass; the insulating protective film layer is prepared from the following components: the weight portion of the polyethylene is 50 portions; the mass part of the silicon nitride is 4 parts; the mass part of the polyester fiber is 15 parts; the ultraviolet-proof layer is prepared from the following components: the mass part of the epoxy resin is 30 parts; the oily nano titanium dioxide is 8 parts by mass; the mass ratio of zinc oxide to titanium oxide is 1: 1; the mass parts of the zinc oxide and the titanium oxide are all 3 parts.
Example 4
The glazing automobile protective film with strong electrical insulation property is prepared from the following components in parts by mass: the polyamide resin accounts for 80 parts by mass; 8 parts by mass of dispersant hydroxyethyl cellulose sodium, 4 parts by mass of plasticizer di (2-ethylhexyl) phthalate and 15 parts by mass of antioxidant; the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate, and the film-forming agent styrene acrylic emulsion accounts for 4 parts by mass; the insulating protective film layer is prepared from the following components: the weight portion of the polyethylene is 40; the mass part of the silicon nitride is 3 parts; the polyester fiber is 12 parts by mass; the ultraviolet-proof layer is prepared from the following components: the mass part of the epoxy resin is 25 parts; the oily nano titanium dioxide is 7 parts by mass; the mass ratio of zinc oxide to titanium oxide to cerium oxide is 1: 1: 1; the mass parts of the zinc oxide, the titanium oxide and the cerium oxide are all 2 parts.
Example 5
The glazing automobile protective film with strong electrical insulation property is prepared from the following components in parts by mass: the polyamide resin accounts for 70 parts by mass; 6 parts by mass of dispersant hydroxyethyl cellulose sodium, 4 parts by mass of plasticizer phthalic acid di (2-ethylhexyl) ester and 18 parts by mass of antioxidant; the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate, and the film-forming agent styrene acrylic emulsion accounts for 5 parts by mass; the insulating protective film layer is prepared from the following components: the weight portion of the polyethylene is 40; the mass part of the silicon nitride is 4 parts; the polyester fiber is 12 parts by mass; the ultraviolet-proof layer is prepared from the following components: the mass part of the epoxy resin is 25 parts; the oily nano titanium dioxide is 6 parts by mass; the mass ratio of zinc oxide to cerium oxide is 1: 1; the mass parts of the zinc oxide and the cerium oxide are all 3 parts.
Example 6
The glazing automobile protective film with strong electrical insulation property is prepared from the following components in parts by mass: the polyamide resin is 85 parts by mass; 6 parts by mass of dispersant hydroxyethyl cellulose sodium, 3 parts by mass of plasticizer di (2-ethylhexyl) phthalate and 19 parts by mass of antioxidant; the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate, and the film-forming agent styrene acrylic emulsion accounts for 5 parts by mass; the insulating protective film layer is prepared from the following components: the polyethylene accounts for 38 parts by mass; the mass part of the silicon nitride is 4 parts; the polyester fiber is 14 parts by mass; the ultraviolet-proof layer is prepared from the following components: the mass part of the epoxy resin is 28 parts; the oily nano titanium dioxide is 7 parts by mass; the mass ratio of zinc oxide to titanium oxide to cerium oxide is 1: 1: 1; the mass parts of the zinc oxide, the titanium oxide and the cerium oxide are 3 parts.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (8)
1. The glazing automobile protective film with strong electrical insulation is characterized by comprising a polyester film layer, an insulation protective film layer and an ultraviolet-proof layer in sequence, wherein the polyester film layer is prepared from the following components in parts by mass: polyamide resin, a dispersing agent, a plasticizer, an antioxidant and a film forming agent; the polyamide resin is 70-90 parts by mass; 5-10 parts of a dispersing agent, 3-5 parts of a plasticizer, 10-20 parts of an antioxidant and 3-5 parts of a film forming agent;
the insulating protective film layer is prepared from the following components: polyethylene, silicon nitride, polyester fibers; the weight part of the polyethylene is 30-50 parts; the mass part of the silicon nitride is 2-4 parts; the polyester fiber is 10-15 parts by mass; the ultraviolet-proof layer is prepared from the following components: epoxy resin, oily nano titanium dioxide and one or more of zinc oxide, titanium oxide and cerium oxide; the epoxy resin is 20-30 parts by mass.
2. The glazing automobile protective film with strong electrical insulation property as claimed in claim 1, wherein the film forming agent is styrene acrylic emulsion.
3. The glazing automobile protective film with strong electrical insulation property as claimed in claim 1, wherein the antioxidant comprises components of a primary antioxidant and a secondary oxidant, and the mass ratio of the primary antioxidant to the secondary oxidant is 10: 1; the primary antioxidant is N-phenyl-2-naphthylamine; the auxiliary oxidant is dilauryl thiodipropionate.
4. The automotive glazing protective film with high electrical insulation property as claimed in claim 1, wherein the dispersant is sodium hydroxyethyl cellulose.
5. The glazing automotive protective film having high electrical insulation property according to claim 1, wherein said plasticizer is di (2-ethylhexyl) phthalate.
6. The glazing automobile protective film with strong electrical insulation property as claimed in claim 1, wherein the oily nano titanium dioxide is 5-8 parts by mass.
7. The glazing automobile protective film with strong electrical insulation property according to claim 1, wherein the mass ratio of zinc oxide, titanium oxide and cerium oxide is 1: 1: 1; the zinc oxide, the titanium oxide and the cerium oxide are 2-3 parts by mass.
8. The glazing automobile protective film with strong electrical insulation property as claimed in claim 1, wherein the thickness of the polyester film layer is as follows: 0.05-0.2 mm; the thickness of the insulating protective film layer is as follows: 0.05-0.1 mm; the thickness of the ultraviolet-proof layer is as follows: 0.01-0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415365.XA CN111114076A (en) | 2019-12-31 | 2019-12-31 | Glazing automobile protection film with strong electrical insulation property |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911415365.XA CN111114076A (en) | 2019-12-31 | 2019-12-31 | Glazing automobile protection film with strong electrical insulation property |
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| Publication Number | Publication Date |
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| CN111114076A true CN111114076A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911415365.XA Pending CN111114076A (en) | 2019-12-31 | 2019-12-31 | Glazing automobile protection film with strong electrical insulation property |
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| CN (1) | CN111114076A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037922A (en) * | 2015-04-22 | 2015-11-11 | 重庆交通大学 | High-impact-resistant anti-aging automobile bumper |
| CN105061793A (en) * | 2015-08-13 | 2015-11-18 | 宁波申山新材料科技有限公司 | Skin-protection automobile film and preparation method thereof |
| CN105348750A (en) * | 2015-11-18 | 2016-02-24 | 福州顺升科技有限公司 | Heat-insulation anti-ultraviolet automobile membrane and preparation method thereof |
| CN106188778A (en) * | 2016-08-11 | 2016-12-07 | 苏州柯创电子材料有限公司 | There is the protecting film of high insulating property |
| CN108162541A (en) * | 2018-01-19 | 2018-06-15 | 全椒光太胶粘制品有限公司 | A kind of high pressing isolation film manufacturing method of multilayer barrier property |
-
2019
- 2019-12-31 CN CN201911415365.XA patent/CN111114076A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105037922A (en) * | 2015-04-22 | 2015-11-11 | 重庆交通大学 | High-impact-resistant anti-aging automobile bumper |
| CN105061793A (en) * | 2015-08-13 | 2015-11-18 | 宁波申山新材料科技有限公司 | Skin-protection automobile film and preparation method thereof |
| CN105348750A (en) * | 2015-11-18 | 2016-02-24 | 福州顺升科技有限公司 | Heat-insulation anti-ultraviolet automobile membrane and preparation method thereof |
| CN106188778A (en) * | 2016-08-11 | 2016-12-07 | 苏州柯创电子材料有限公司 | There is the protecting film of high insulating property |
| CN108162541A (en) * | 2018-01-19 | 2018-06-15 | 全椒光太胶粘制品有限公司 | A kind of high pressing isolation film manufacturing method of multilayer barrier property |
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Application publication date: 20200508 |