WO2019100189A1 - 抗菌耐磨的汽车遮阳板镜片及镜片成型工艺 - Google Patents

抗菌耐磨的汽车遮阳板镜片及镜片成型工艺 Download PDF

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Publication number
WO2019100189A1
WO2019100189A1 PCT/CN2017/112027 CN2017112027W WO2019100189A1 WO 2019100189 A1 WO2019100189 A1 WO 2019100189A1 CN 2017112027 W CN2017112027 W CN 2017112027W WO 2019100189 A1 WO2019100189 A1 WO 2019100189A1
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layer
parts
antibacterial
wear
resin
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PCT/CN2017/112027
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English (en)
French (fr)
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杨晓燕
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苏州鑫河镜业有限公司
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Priority to PCT/CN2017/112027 priority Critical patent/WO2019100189A1/zh
Publication of WO2019100189A1 publication Critical patent/WO2019100189A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered 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
    • B32B27/08Layered 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/30Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02Organic and inorganic ingredients
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/34Silicon-containing compounds
    • C08K3/36Silica
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/05Alcohols; Metal alcoholates
    • C08K5/053Polyhydroxylic alcohols
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings

Definitions

  • the invention relates to the field of automobile lenses, in particular to an antibacterial and wear resistant automobile sun visor lens.
  • the lens on the car sun visor can not weaken the glare of the sun or the headlights of the car.
  • the lens on the car sun visor can not weaken the glare of the sun or the headlights of the car.
  • the driver is glaring and has a lower safety factor for the driver.
  • the existing automotive sun visor lens has a relatively simple function, does not have good functions of radiation protection, ultraviolet protection, scratch resistance, dust prevention, etc., and the existing automobile sun visor lens often cannot guarantee very much when used. Good visibility, the driver is also prone to visual fatigue during driving.
  • the present invention has been devoted to the study of a versatile automobile sun visor lens.
  • an object of the present invention is to provide an antibacterial and abrasion resistant automobile sun visor lens which has excellent antibacterial function, wear resistance function and good impact resistance and explosion proof performance;
  • the wear-resistant car sun visor lens can ensure the driver's clear driving vision, filter the glare light, improve driving comfort and safety;
  • the anti-radiation and anti-wearing car sun visor lens also has anti-radiation, Anti-UV, anti-oil function, versatile, simple molding process, beautiful style, cost-effective, to meet the actual needs of modern drivers.
  • An antibacterial and wear-resistant automobile sun visor lens comprising a PC resin layer, a front surface of the PC resin layer is provided with a hard layer; a front surface of the hard layer is provided with a radiation protection layer; and an antibacterial layer is disposed on the front surface of the radiation protection layer
  • the antibacterial layer is provided with a colored layer on the front side; the wear resistant layer is disposed on the reverse side of the PC resin layer; the anti-fouling layer is disposed on the reverse side of the wear-resistant layer; and the PC resin layer comprises the following weight ratio raw materials:
  • PC resin 70-80 parts, pentaerythritol: 20-30 parts, styrene block copolymer: 10-15 parts, 2-ethylhexyl Phenyl phosphate: 5 to 10 parts, methacryloxysilane: 2 to 3 parts, maleic anhydride: 3 to 5 parts, barium stearate: 2 to 3 parts, nano silica: 1 to 3 Parts, stabilizer: 0.1 to 1 part, nucleating agent: 0.1 to 1 part, initiator: 0.1 to 0.5 part, antioxidant: 0.1 to 0.5 part.
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens with a PC resin layer as a base layer, so that the material has more excellent transparency, chemical stability and weather resistance, and the lens synthesized by the above raw materials can not only make the lens relatively
  • the ordinary resin has better definition, which ensures the driver's clear driving vision, and has better impact resistance, is not easily broken by impact, and has a good explosion-proof function.
  • the hardened layer is a silicone film, and the hardened layer has a thickness of 2 to 3 ⁇ m.
  • the radiation protection layer is a polyvinyl chloride film layer, and the radiation prevention layer has a thickness of 0.5 to 1 ⁇ m, and the radiation protection layer can reflect and absorb low frequency radiation and microwave, and can effectively filter electromagnetic radiation waves. And UV rays give drivers a healthier driving environment.
  • the antibacterial layer is a PP resin film layer, the antibacterial layer has a thickness of 1 to 3 ⁇ m, and the antibacterial layer comprises the following weight ratio raw materials:
  • PP resin 60-70 parts, dioctyl succinate: 15-25 parts, acetone: 10-20 parts, acrylamide: 10-15 parts, o-aminophenol: 5-8 parts, maleic anhydride: 2 ⁇ 3 parts, polyvinyl acetate: 1 to 2 parts, 2-ethyl-4-methylimidazole: 0.1 to 1 part, nano silver powder: 0.1 to 1 part.
  • the automobile sunshade lens of the invention can effectively prevent the growth of the lens bacteria through the antibacterial layer synthesized by the above weight ratio raw materials, and protect the safety of the driver's eye.
  • the colored layer is a polyacrylic resin layer, the colored layer has a thickness of 2 to 3 ⁇ m, and the colored layer comprises the following weight ratio raw materials:
  • Polyacrylic resin 50-60 parts, ethyl acrylate: 10-20 parts, cyclohexanone: 10-15 parts, crosslinkable epoxy group condensate: 5-10 parts, nano-iron oxide: 3-6 parts , nano zinc oxide: 2 to 3 parts, molybdenum trioxide: 1 to 2 parts, pigment powder: 0.1 to 1 part, carbon black: 0.1 to 0.5 parts.
  • the colored layer of the invention is a polyacrylic resin layer, which is synthesized by the above weight ratio, has excellent light transmittance, and is clear and natural, and the colored layer can effectively filter the glare, and is irradiated in the high beam. Under the conditions, it will not produce a glare, prevent glare, reduce eye fatigue, and effectively protect the safety of driving under strong light.
  • the wear-resistant layer is a PET resin layer
  • the wear-resistant layer has a thickness of 2 to 3 ⁇ m
  • the wear-resistant layer comprises the following weight ratio raw materials:
  • PET resin 40 to 50 parts, ⁇ -aminopropyltriethoxysilane: 10 to 15 parts, polysiloxane: 2 to 3 parts, mica powder: 1 to 2 parts, cyclohexanone: 4 to 6 parts Ethyl acetate: 10 to 15 parts, polypropylene grafted maleic anhydride: 0.1 to 1 part, styrene-maleic anhydride copolymer: 0.1 to 0.5 part.
  • the wear-resistant layer of the invention is a PET resin layer, and the wear-resistant layer synthesized by the above weight ratio raw materials has a good wear-resisting and scratch-resisting effect, and at the same time, enhances the impact resistance and explosion-proof function of the entire lens. .
  • the anti-fouling layer is a polyvinyl chloride film layer
  • the anti-fouling layer has a thickness of 0.5 to 1 ⁇ m
  • the anti-fouling layer is a polyvinyl chloride film layer, which can effectively prevent the surface of the lens from being contaminated by oil, and maintain the mirror surface. Cleanliness makes the entire lens look more beautiful and comfortable.
  • the stabilizer is an organotin stabilizer, which is easy to be molded by a resin, has good thermal stability and transparency, and can improve the ultraviolet resistance of the synthetic resin by using an organotin stabilizer.
  • the nucleating agent is sodium bis(p-tert-butylphenoxy)phosphate
  • the PC resin layer is raised by using sodium bis(p-tert-butylphenoxy)phosphate as a nucleating agent. The tensile strength and impact strength improve the surface finish of the PC resin layer and contribute to the rigidity, crystallization speed and transparency of the PC resin layer.
  • the initiator is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the reaction efficiency is shortened; the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer, and prolong the use of the lens. life.
  • a molding process of an antibacterial and wear-resistant automobile sun visor lens comprises the following steps:
  • the weighing is accurately weighed, and after the weighing is completed, the weight ratio of each component is vacuum-stirred in a vacuum mixing tank, and the mixing is uniform, and the stirring time is 30 ⁇ . 50min;
  • step (2) The product obtained in the step (1) is extruded through a twin-screw extruder to obtain a PC resin layer, wherein the processing temperature of the twin-screw extruder is 240 to 260 ° C;
  • step (3) The product obtained in the step (2) is sent to a curing machine for curing, and the curing time is 20 to 30 minutes; after the curing is completed, the cooling can be formed.
  • the molding process of the PC resin layer according to the invention has simple molding process, simple operation and is suitable for industrial production.
  • the present invention provides an antibacterial and abrasion resistant automobile sun visor lens which has excellent antibacterial function, wear resistance function and good impact resistance and explosion proof performance.
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens, which can ensure a clear driving view of the driver Wild, filter glare to improve driving comfort and safety;
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens, which also has the functions of radiation prevention, ultraviolet protection and oil pollution prevention, various functions, beautiful appearance and high cost performance, and meets the actual needs of modern drivers, and at the same time, the lens
  • the molding process is simple, easy to operate, and suitable for industrial production.
  • FIG. 1 is a schematic view of an antibacterial and abrasion resistant automobile sun visor lens according to the present invention
  • 1 is a PC resin layer
  • 2 is a hard layer
  • 3 is a radiation protection layer
  • 4 is an antibacterial layer
  • 5 is a colored layer
  • 6 is a wear layer
  • 7 is an anti-stain layer.
  • an antibacterial and wear-resistant automobile sun visor lens comprises a PC resin layer 1 , a front surface of the PC resin layer 1 is provided with a hard layer 2; and a surface of the hard layer 2 is provided with a radiation protection layer 3; An antibacterial layer 4 is disposed on the front surface of the radiation protection layer 3; a coloring layer 5 is disposed on the front surface of the antibacterial layer 4; a wear resistant layer 6 is disposed on the reverse side of the PC resin layer 1; and an antifouling layer is disposed on the reverse side of the wear layer 6 7; the PC resin layer 1 comprises the following weight ratio raw materials:
  • PC resin 75 parts, pentaerythritol: 25 parts, styrene block copolymer: 10 parts, 2-ethylhexyl diphenyl phosphate: 10 parts, methacryloxysilane: 2.55 parts, maleic anhydride: 4 parts, barium stearate: 2 parts, nano silica: 2.8 parts, stabilizer: 0.6 parts, nucleating agent: 0.1 part, initiator: 0.5 part, antioxidant: 0.3 part.
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens with PC resin layer 1 as a base layer, so that the material has more excellent transparency, chemical stability and weather resistance, and the lens synthesized by the above raw materials can not only make the lens Compared with ordinary resin, it has better definition, which ensures the driver's clear driving vision. Moreover, it has better impact resistance, is not easily broken by impact, and has excellent explosion-proof function.
  • the hardened layer 2 is an organic silicon film, and the hardened layer 2 has a thickness of 2 ⁇ m.
  • the radiation protection layer 3 is a polyvinyl chloride film layer, and the radiation protection layer 3 has a thickness of 0.8 ⁇ m.
  • the radiation protection layer 3 can reflect and absorb low frequency radiation and microwaves, and can effectively filter out electromagnetic waves. Radiation waves and ultraviolet light, Provide drivers with a healthier driving environment.
  • the antibacterial layer 4 is a PP resin film layer, the antibacterial layer 4 has a thickness of 2 ⁇ m, and the antibacterial layer 4 comprises the following weight ratio raw materials:
  • PP resin 65 parts, dioctyl succinate: 20 parts, acetone: 10 parts, acrylamide: 15 parts, o-aminophenol: 6.5 parts, maleic anhydride: 2.54 parts, polyvinyl acetate: 1.2 parts, 2 -ethyl-4-methylimidazole: 0.6 parts, nano silver powder: 0.5 parts.
  • the automobile sunshade lens of the invention can effectively prevent the growth of the lens bacteria by the antibacterial layer 4 synthesized by the above weight ratio raw materials, and protect the safety of the eyes of the driver.
  • the colored layer 5 is a polyacrylic resin layer, the colored layer 5 has a thickness of 2.5 ⁇ m, and the colored layer 5 comprises the following weight ratio raw materials:
  • Polyacrylic resin 50 parts, ethyl acrylate: 15 parts, cyclohexanone: 12 parts, crosslinkable epoxy group condensate: 5 parts, nano iron oxide: 4.5 parts, nano zinc oxide: 2.5 parts, trioxide Molybdenum: 1 part, pigment powder: 0.1 part, carbon black: 0.25 part.
  • the colored layer 5 of the present invention is a polyacrylic resin layer, which is synthesized by the above weight ratio, has excellent light transmittance, and is clear and natural, and the colored layer 5 can effectively filter glare in the high beam. Under the condition of lamp illumination, it will not produce glare, prevent vertigo, reduce eye fatigue, and effectively protect the safety of driving under strong light.
  • the wear layer 6 is a PET resin layer, the wear layer 6 has a thickness of 2 ⁇ m, and the wear layer 6 comprises the following weight ratio raw materials:
  • PET resin 45 parts, ⁇ -aminopropyltriethoxysilane: 10 parts, polysiloxane: 2.5 parts, mica powder: 1 part, cyclohexanone: 5 parts, ethyl acetate: 13 parts, polypropylene Grafted maleic anhydride: 0.5 part, styrene-maleic anhydride copolymer: 0.3 parts.
  • the wear-resistant layer 6 of the invention is a PET resin layer, and the wear-resistant layer synthesized by the above weight ratio raw materials has a good wear-resisting and scratch-resisting effect, and at the same time, the impact resistance and explosion-proof of the entire lens are enhanced.
  • the anti-fouling layer 7 is a polyvinyl chloride film layer, the anti-fouling layer 7 has a thickness of 0.8 ⁇ m, and the anti-fouling layer 7 is a polyvinyl chloride film layer, which can effectively prevent the surface of the lens from being contaminated by oil and maintain The cleanliness of the mirror makes the entire lens look more beautiful and comfortable.
  • the stabilizer is an organotin stabilizer, which is easy to be molded by a resin, has good thermal stability and transparency, and can increase the ultraviolet resistance of the synthetic resin by using an organotin stabilizer. Performance, preventing decomposition of resin materials and old saying;
  • the nucleating agent is sodium bis(p-tert-butylphenoxy)phosphate, and the PC resin is enhanced by using sodium bis(p-tert-butylphenoxy)phosphate as a nucleating agent.
  • Layer 1 tensile strength and impact strength improve PC resin The smoothness of the surface of the layer 1 contributes to the improvement of the rigidity, crystallization speed, and transparency of the PC resin layer 1.
  • the initiator is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the reaction efficiency is shortened; the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer 1, and prolong the lens.
  • the service life is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer 1, and prolong the lens.
  • the service life is
  • a molding process of an antibacterial and wear-resistant automobile sun visor lens includes the following steps:
  • the weighing is accurately weighed, and after the weighing is completed, the weight ratio of each component is vacuum-stirred in a vacuum mixing tank, and the mixing is uniform, and the stirring time is 40 min. ;
  • step (2) The product obtained in the step (1) was extruded through a twin-screw extruder to obtain a PC resin layer 1, wherein the processing temperature of the twin-screw extruder was 250 ° C;
  • step (3) The product obtained in the step (2) is sent to a curing machine for curing, and the curing time is 25 min; after the curing is completed, cooling can be formed.
  • the molding process of the PC resin layer 1 according to the invention has simple molding process, simple operation and is suitable for industrial production.
  • an antibacterial and wear-resistant automobile sun visor lens comprises a PC resin layer 1 , a front surface of the PC resin layer 1 is provided with a hard layer 2; and a surface of the hard layer 2 is provided with a radiation protection layer 3; An antibacterial layer 4 is disposed on the front surface of the radiation protection layer 3; a coloring layer 5 is disposed on the front surface of the antibacterial layer 4; a wear resistant layer 6 is disposed on the reverse side of the PC resin layer 1; and an antifouling layer is disposed on the reverse side of the wear layer 6 7; the PC resin layer 1 comprises the following weight ratio raw materials:
  • PC resin 80 parts, pentaerythritol: 20 parts, styrene block copolymer: 12 parts, 2-ethylhexyl diphenyl phosphate: 7 parts, methacryloxysilane: 2 parts, maleic anhydride: 5 parts, barium stearate: 2.5 parts, nano silica: 1 part, stabilizer: 0.12 parts, nucleating agent: 0.98 parts, initiator: 0.1 part, antioxidant: 0.5 part.
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens with PC resin layer 1 as a base layer, so that the material has more excellent transparency, chemical stability and weather resistance, and the lens synthesized by the above raw materials can not only make the lens Compared with ordinary resin, it has better definition, which ensures the driver's clear driving vision. Moreover, it has better impact resistance, is not easily broken by impact, and has excellent explosion-proof function.
  • the hardened layer 2 is an organic silicon film, and the hardened layer 2 has a thickness of 3 ⁇ m.
  • the radiation protection layer 3 is a polyvinyl chloride film layer, and the radiation protection layer 3 has a thickness of 0.5 ⁇ m.
  • the radiation protection layer 3 can reflect and absorb low frequency radiation and microwaves, and can effectively filter out electromagnetic waves. Radiation waves and ultraviolet light provide drivers with a healthier driving environment.
  • the antibacterial layer 4 is a PP resin film layer, the antibacterial layer 4 has a thickness of 1 ⁇ m, and the antibacterial layer 4 comprises the following weight ratio raw materials:
  • PP resin 70 parts, dioctyl succinate: 15 parts, acetone: 20 parts, acrylamide: 12.5 parts, o-aminophenol: 5 parts, maleic anhydride: 3 parts, polyvinyl acetate: 1.6 parts, 2 -ethyl-4-methylimidazole: 0.2 part, nano silver powder: 1 part.
  • the automobile sunshade lens of the invention can effectively prevent the growth of the lens bacteria by the antibacterial layer 4 synthesized by the above weight ratio raw materials, and protect the safety of the eyes of the driver.
  • the colored layer 5 is a polyacrylic resin layer, the colored layer 5 has a thickness of 2 ⁇ m, and the colored layer 5 comprises the following weight ratio raw materials:
  • Polyacrylic resin 55 parts, ethyl acrylate: 10 parts, cyclohexanone: 15 parts, crosslinkable epoxy group condensate: 7.5 parts, nano iron oxide: 3 parts, nano zinc oxide: 3 parts, trioxide Molybdenum: 1.5 parts, pigment powder: 0.9 parts, carbon black: 0.5 parts.
  • the colored layer 5 of the present invention is a polyacrylic resin layer, which is synthesized by the above weight ratio, has excellent light transmittance, and is clear and natural, and the colored layer 5 can effectively filter glare in the high beam. Under the condition of lamp illumination, it will not produce glare, prevent vertigo, reduce eye fatigue, and effectively protect the safety of driving under strong light.
  • the wear layer 6 is a PET resin layer, the wear layer 6 has a thickness of 2.5 ⁇ m, and the wear layer 6 comprises the following weight ratio raw materials:
  • PET resin 40 parts, ⁇ -aminopropyltriethoxysilane: 13 parts, polysiloxane: 2 parts, mica powder: 1.6 parts, cyclohexanone: 6 parts, ethyl acetate: 10 parts, polypropylene Grafted maleic anhydride: 0.1 part, styrene-maleic anhydride copolymer: 0.5 part.
  • the wear-resistant layer 6 of the present invention is a PET resin layer, and the wear-resistant layer 6 synthesized by the above weight ratio raw materials has a good wear-resisting and scratch-resisting effect, and at the same time, the impact resistance and explosion-proof of the entire lens are enhanced. The function.
  • the anti-fouling layer 7 is a polyvinyl chloride film layer, the anti-fouling layer 7 has a thickness of 0.5 ⁇ m, and the anti-fouling layer 7 is a polyvinyl chloride film layer, which can effectively prevent the surface of the lens from being contaminated by oil and maintain The cleanliness of the mirror makes the entire lens look more beautiful and comfortable.
  • the stabilizer is an organotin stabilizer, which is easy to be molded by a resin, has good thermal stability and transparency, and can increase the ultraviolet resistance of the synthetic resin by using an organotin stabilizer. Performance, prevent Decomposition of the resin material and the old saying;
  • the nucleating agent is sodium bis(p-tert-butylphenoxy)phosphate, and the PC resin layer 1 is raised by using sodium bis(p-tert-butylphenoxy)phosphate as a nucleating agent.
  • the tensile strength and the impact strength improve the surface finish of the PC resin layer 1, and contribute to the improvement of the rigidity, crystallization speed, and transparency of the PC resin layer 1.
  • the initiator is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the reaction efficiency is shortened; the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer 1, and prolong the lens.
  • the service life is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer 1, and prolong the lens.
  • the service life is
  • a molding process of an antibacterial and wear-resistant automobile sun visor lens includes the following steps:
  • the weighing is accurately weighed, and after the weighing is completed, the weight ratio of each component is vacuum-stirred in a vacuum mixing tank, and the mixing is uniform, and the stirring time is 50 min. ;
  • step (2) The product obtained in the step (1) is extruded through a twin-screw extruder to obtain a PC resin layer, wherein the processing temperature of the twin-screw extruder is 240 ° C;
  • step (3) The product obtained in the step (2) is sent to a curing machine for curing, and the curing time is 30 min; after the curing is completed, cooling can be formed.
  • the molding process of the PC resin layer 1 according to the invention has simple molding process, simple operation and is suitable for industrial production.
  • an antibacterial and wear-resistant automobile sun visor lens comprises a PC resin layer 1 , a front surface of the PC resin layer 1 is provided with a hard layer 2; and a surface of the hard layer 2 is provided with a radiation protection layer 3; An antibacterial layer 4 is disposed on the front surface of the radiation protection layer 3; a coloring layer 5 is disposed on the front surface of the antibacterial layer 4; a wear resistant layer 6 is disposed on the reverse side of the PC resin layer 1; and an antifouling layer is disposed on the reverse side of the wear layer 6 7; the PC resin layer 1 comprises the following weight ratio raw materials:
  • PC resin 70 parts, pentaerythritol: 30 parts, styrene block copolymer: 15 parts, 2-ethylhexyl diphenyl phosphate: 5 parts, methacryloxysilane: 3 parts, maleic anhydride: 3 parts, barium stearate: 3 parts, nano silica: 2 parts, stabilizer: 0.95 parts, nucleating agent: 0.5 parts, initiator: 0.3 parts, antioxidant: 0.1 part.
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens with PC resin layer 1 as a base layer, so that the material has more excellent transparency, chemical stability and weather resistance, and the lens synthesized by the above raw materials can not only make the lens Compared with ordinary resin, it has better definition, which ensures the driver's clear driving vision. Moreover, it has better impact resistance, is not easily broken by impact, and has excellent explosion-proof function.
  • the hardened layer 2 is a silicone film, and the hardened layer 2 has a thickness of 2.5 ⁇ m. Combined with a layer of silicone film, it effectively improves the hardness and scratch resistance of the lens, and makes the lens more difficult to break when subjected to impact. At the same time, it can increase the transmittance of 2% and the subsequent coating of the lens. Improve better adhesion.
  • the radiation protection layer 3 is a polyvinyl chloride film layer, and the radiation protection layer 3 has a thickness of 1 ⁇ m.
  • the radiation protection layer 3 can reflect and absorb low frequency radiation and microwaves, and can effectively filter out electromagnetic radiation. Waves and UV rays provide drivers with a healthier driving environment.
  • the antibacterial layer 4 is a PP resin film layer, the antibacterial layer 4 has a thickness of 3 ⁇ m, and the antibacterial layer 4 comprises the following weight ratio raw materials:
  • PP resin 60 parts, dioctyl succinate: 25 parts, acetone: 15 parts, acrylamide: 10 parts, o-aminophenol: 8 parts, maleic anhydride: 2 parts, polyvinyl acetate: 2 parts, 2 -ethyl-4-methylimidazole: 1 part, nano silver powder: 0.1 part.
  • the automobile sunshade lens of the invention can effectively prevent the growth of the lens bacteria by the antibacterial layer 4 synthesized by the above weight ratio raw materials, and protect the safety of the eyes of the driver.
  • the colored layer 5 is a polyacrylic resin layer, the colored layer 5 has a thickness of 3 ⁇ m, and the colored layer 5 comprises the following weight ratio raw materials:
  • Polyacrylic resin 60 parts, ethyl acrylate: 20 parts, cyclohexanone: 10 parts, crosslinkable epoxy group condensate: 10 parts, nano iron oxide: 6 parts, nano zinc oxide: 2 parts, trioxide Molybdenum: 2 parts, pigment powder: 0.52 parts, carbon black: 0.1 parts.
  • the colored layer 5 of the present invention is a polyacrylic resin layer, which is synthesized by the above weight ratio, has excellent light transmittance, and is clear and natural, and the colored layer 5 can effectively filter glare in the high beam. Under the condition of lamp illumination, it will not produce glare, prevent vertigo, reduce eye fatigue, and effectively protect the safety of driving under strong light.
  • the wear layer 6 is a PET resin layer, the wear layer 6 has a thickness of 3 ⁇ m, and the wear layer 6 comprises the following weight ratio raw materials:
  • PET resin 50 parts, ⁇ -aminopropyltriethoxysilane: 15 parts, polysiloxane: 3 parts, mica powder: 2 parts, cyclohexanone: 4 parts, ethyl acetate: 15 parts, polypropylene Grafted maleic anhydride: 1 part, styrene-maleic anhydride copolymer: 0.1 part.
  • the wear-resistant layer 6 of the present invention is a PET resin layer, and the wear-resistant layer 6 synthesized by the above weight ratio raw materials has a good wear-resisting and scratch-resisting effect, and at the same time, the impact resistance and explosion-proof of the entire lens are enhanced. The function.
  • the anti-fouling layer 7 is a polyvinyl chloride film layer, the anti-fouling layer 7 has a thickness of 1 ⁇ m, and the anti-fouling layer 7 is a polyvinyl chloride film layer, which can effectively prevent the surface of the lens from being contaminated by oil and maintain the mirror surface. The cleanliness makes the entire lens look more beautiful and comfortable.
  • the stabilizer is an organotin stabilizer, which is easy to be molded by a resin. It has good thermal stability and transparency.
  • the nucleating agent is sodium bis(p-tert-butylphenoxy)phosphate.
  • bis(p-tert-butylphenoxy)phosphate as a nucleating agent, the tensile strength and impact strength of the PC resin layer 1 are improved, the surface smoothness of the PC resin layer 1 is improved, and the PC resin is improved. Layer 1 rigidity, crystallization speed, and transparency.
  • the initiator is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the reaction efficiency is shortened; the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer 1, and prolong the lens.
  • the service life is one of tert-butyl peroxybenzoate, diisopropyl peroxydicarbonate, and t-butyl hydroperoxide, which effectively enhances the entire reaction.
  • the antioxidant is dibutylhydroxytoluene or tetraethyl resorcinol, which has low volatilization and hydrolysis resistance, can effectively reduce the oxidation property of the PC resin layer 1, and prolong the lens.
  • the service life is
  • a molding process of an antibacterial and wear-resistant automobile sun visor lens includes the following steps:
  • the weighing is accurately weighed, and after the weighing is completed, the weight ratio of each component is vacuum-stirred in a vacuum mixing tank, and the mixing is uniform, and the stirring time is 30 min. ;
  • step (2) The product obtained in the step (1) is extruded through a twin-screw extruder to obtain a PC resin layer, wherein the processing temperature of the twin-screw extruder is 260 ° C;
  • step (3) The product obtained in the step (2) is sent to a curing machine for curing, and the curing time is 20 min; after the curing is completed, cooling can be formed.
  • the molding process of the PC resin layer 1 according to the invention has simple molding process, simple operation and is suitable for industrial production.
  • the invention provides an antibacterial and wear-resistant automobile sun visor lens, which has excellent antibacterial function, wear resistance function and good impact resistance and explosion proof performance.
  • the invention relates to an antibacterial and wear-resistant automobile sun visor lens, which can ensure clear driving vision of the driver, filter glare light, improve driving comfort and safety; furthermore, the invention provides an antibacterial and wear resistant automobile sun visor
  • the lens also has the functions of anti-radiation, anti-UV and anti-oil, multi-function, beautiful style and high cost performance, meeting the actual needs of modern drivers. At the same time, the lens is simple in molding process, easy to operate and suitable for industrial production.

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Abstract

提供一种抗菌耐磨的汽车遮阳板镜片和镜片的成型工艺,包括PC树脂层,所述PC树脂层正面设有加硬层;所述加硬层正面设有防辐射层;所述防辐射层正面设有抗菌层;所述抗菌层正面设有着色层;所述PC树脂层反面设有耐磨层;所述耐磨层反面设有抗污层。所述抗菌耐磨的汽车遮阳板镜片,具有优异的抗菌功能、耐磨功能以及很好的抗冲击和防爆性能;所述汽车遮阳板镜片,能保障驾驶人员清晰的驾驶视野,过滤刺眼光线,提高驾驶舒适度和安全性;另外,还具有防辐射、防紫外、防油污功能,功能多样、成型工艺简单、款式美观、性价比高,满足现代驾驶人员的实际需求。

Description

[根据细则37.2由ISA制定的发明名称] 抗菌耐磨的汽车遮阳板镜片及镜片成型工艺 技术领域
本发明涉及汽车镜片领域,具体涉及一种抗菌耐磨的汽车遮阳板镜片。
背景技术
随着社会经济的快速发展,国民生活水平的不断提高,交通工具日新月异,汽车作为现代社会主要的交通工具之一,已经走进了千家万户。
同时,随着汽车的普及,人们遇到越来越多的问题正在凸显出来,因而,现在人们不再认为汽车只是个单纯的代步工具,如何能够安全驾驶关系到切身的生命安全问题。
现有的汽车遮阳板镜片,往往不具备很好的抗菌性能,镜片随着长时间的使用也比较容易出现刮花的现象。
同时,不管是在白天行驶还是在晚上行驶,汽车遮阳板上的镜片能够对太阳光或汽车大灯的强光没有什么削弱作用,其次,在行驶过程中,由于太阳光等光线的干扰,让驾驶人员感到刺眼,对驾驶人员来说安全系数比较低。
而且,现有的汽车遮阳板镜片,功能比较单一,不具备很好的、防辐射、防紫外、防刮、防尘等功能,同时现有的汽车遮阳板镜片在使用时往往也不能保障很好的视野清晰度,驾驶人员在驾驶过程中也容易产生视觉疲劳等。
因此,基于以上等问题,本发明致力于研究一款功能多样的汽车遮阳板镜片。
发明内容
为解决上述存在的问题,本发明的目的在于提供一种抗菌耐磨的汽车遮阳板镜片,其具有优异的抗菌功能、耐磨功能以及很好的抗冲击和防爆性能;所述的一种抗菌耐磨的汽车遮阳板镜片,能保障驾驶人员清晰的驾驶视野,过滤刺眼光线,提高驾驶舒适度和安全性;另外,所述的一种抗菌耐磨的汽车遮阳板镜片,还具有防辐射、防紫外、防油污功能,功能多样、成型工艺简单、款式美观、性价比高,满足现代驾驶人员的实际需求。
为达到上述目的,本发明采用的技术方案是:
一种抗菌耐磨的汽车遮阳板镜片,包括PC树脂层,所述PC树脂层正面设有加硬层;所述加硬层正面设有防辐射层;所述防辐射层正面设有抗菌层;所述抗菌层正面设有着色层;所述PC树脂层反面设有耐磨层;所述耐磨层反面设有抗污层;所述PC树脂层包括以下重量配比原料:
PC树脂:70~80份,季戊四醇:20~30份,苯乙烯嵌段共聚物:10~15份,2-乙基己基二 苯基磷酸酯:5~10份,甲基丙烯酰氧基硅烷:2~3份,马来酸酐:3~5份,硬脂酸钡:2~3份,纳米二氧化硅:1~3份,稳定剂:0.1~1份,成核剂:0.1~1份,引发剂:0.1~0.5份,抗氧化剂:0.1~0.5份。
本发明提供的一种抗菌耐磨的汽车遮阳板镜片,以PC树脂层为基层,使材料具备更加优异的透明性、化学稳定性和耐候性,通过以上原料合成的镜片,不但能使镜片相对于普通树脂具有更好的清晰度,更加保障驾驶人员清晰的驾驶视野,而且,抗冲击性能更好,受到撞击不易破碎,具有很好的防爆功能。
进一步,所述加硬层为有机硅膜,所述加硬层的厚度为2~3μm,通过给镜片复合一层有机硅膜,有效提高了镜片的硬度和抗划伤能力,也使镜片在遭受撞击的时候更加不易破碎,与此同时还能增加2%的透光率以及为镜片后续所镀膜层提高更好的附着力。
进一步,所述防辐射层为聚氯乙烯薄膜层,所述防辐射层的厚度为0.5~1μm,所述防辐射层可以将低频辐射及微波进行反射和吸收,能有效地滤除电磁辐射波和紫外线,给驾驶人员提供更加健康的驾驶环境。
进一步,所述抗菌层为PP树脂膜层,所述抗菌层的厚度为1~3μm,所述抗菌层包括以下重量配比原料:
PP树脂:60~70份,葵二酸二辛脂:15~25份,丙酮:10~20份,丙烯酰胺:10~15份,邻氨基苯酚:5~8份,马来酸酐:2~3份,聚醋酸乙烯酯:1~2份,2-乙基-4-甲基咪唑:0.1~1份,纳米银粉:0.1~1份。
本发明所述汽车遮阳镜片通过以上重量配比原料合成的抗菌层能有效防止镜片细菌滋生,保护驾驶人员的用眼安全。
进一步,所述着色层为聚丙烯酸树脂层,所述着色层的厚度为2~3μm,所述着色层包括以下重量配比原料:
聚丙烯酸树脂:50~60份,丙烯酸乙酯:10~20份,环己酮:10~15份,可交联环氧基团缩合物:5~10份,纳米氧化铁:3~6份,纳米氧化锌:2~3份,三氧化钼:1~2份,色素粉:0.1~1份,炭黑:0.1~0.5份。
本发明所述的着色层为聚丙烯酸树脂层,通过以上重量配比合成,具有极佳的透光率,看事物清晰自然真实,所述着色层能有效的过滤强光,在远光灯照射的条件下也不会产生刺眼的感觉,防止眼花、减轻用眼疲劳,有效保障了强光下驾车的安全。
进一步,所述耐磨层为PET树脂层,所述耐磨层的厚度为2~3μm,所述耐磨层包括以下重量配比原料:
PET树脂:40~50份,γ-氨丙基三乙氧基硅烷:10~15份,聚硅氧烷:2~3份,云母粉:1~2份,环己酮:4~6份,乙酸乙酯:10~15份,聚丙烯接枝马来酸酐:0.1~1份,苯乙烯-顺丁烯二酸酐共聚物:0.1~0.5份。
本发明所述耐磨层为PET树脂层,通过以上重量配比原料合成的耐磨层,具有很好的耐磨防刮作用,与此同时,还增强了整个镜片的耐冲击、防爆的功能。
进一步,所述抗污层为聚氯乙烯薄膜层,所述抗污层的厚度为0.5~1μm,所述抗污层为聚氯乙烯薄膜层,能有效防止镜片表面被油污污染,保持镜面的清洁度,使整个镜片看上去更加美观和舒适。
优选地,在所述PC树脂层原料中,所述稳定剂为有机锡稳定剂,易于树脂成型,具有良好的热稳定性和透明性,通过使用有机锡稳定剂能增加合成树脂的耐紫外性能,防止树脂材料分解和老话;所述成核剂为双(对叔丁基苯氧基)磷酸钠,通过使用双(对叔丁基苯氧基)磷酸钠作为成核剂提升了PC树脂层的拉伸强度和抗冲击强度,改善了PC树脂层表面的光洁度,有助于提升PC树脂层刚性、结晶速度、透明性。
优选地,在所述PC树脂层原料中,所述引发剂为过氧化苯甲酸叔丁酯、过氧化二碳酸二异丙酯、叔丁基过氧化氢中的一种,有效提升整个反应的反应效率,缩短反应时间;所述抗氧化剂为二丁基羟基甲苯或四乙基间苯二酚,具有低挥发,耐水解的性能,能有效降低PC树脂层的被氧化性能,延长镜片的使用寿命。
另,一种抗菌耐磨的汽车遮阳板镜片的成型工艺,所述PC树脂层的成型工艺包括以下步骤:
(1)根据所述PC树脂层的各重量配比原料进行准确称量,称重完成后,将各组分重量配比原料在真空搅拌桶中下真空搅拌,混合均匀,搅拌时间为30~50min;
(2)将步骤(1)中所得产品通过双螺杆挤出机挤出得到PC树脂层,其中双螺杆挤出机的加工温度为240~260℃;
(3)将步骤(2)中所得产品送入固化机进行固化,固化时间为20~30min;固化完成后,冷却成型即可。
本发明所述的PC树脂层的成型工艺,成型工艺简单,操作简便,适合产业化生产。
本发明的有益效果在于:
(1)本发明提供一种抗菌耐磨的汽车遮阳板镜片,具有优异的抗菌功能、耐磨功能以及很好的抗冲击和防爆性能。
(2)本发明提供一种抗菌耐磨的汽车遮阳板镜片,能保障驾驶人员清晰的驾驶视 野,过滤刺眼光线,提高驾驶舒适度和安全性;
(3)本发明提供一种抗菌耐磨的汽车遮阳板镜片,还具有防辐射、防紫外、防油污功能,功能多样、款式美观、性价比高,满足现代驾驶人员的实际需求,同时,镜片的成型工艺简单、操作简便、适合产业化生产。
附图说明
图1为本发明提供的一种抗菌耐磨的汽车遮阳板镜片示意图;
其中,1为PC树脂层,2为加硬层,3为防辐射层,4为抗菌层,5为着色层,6为耐磨层,7为抗污层。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整的描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一
参见图1,一种抗菌耐磨的汽车遮阳板镜片,包括PC树脂层1,所述PC树脂层1正面设有加硬层2;所述加硬层2正面设有防辐射层3;所述防辐射层3正面设有抗菌层4;所述抗菌层4正面设有着色层5;所述PC树脂层1反面设有耐磨层6;所述耐磨层6反面设有抗污层7;所述PC树脂层1包括以下重量配比原料:
PC树脂:75份,季戊四醇:25份,苯乙烯嵌段共聚物:10份,2-乙基己基二苯基磷酸酯:10份,甲基丙烯酰氧基硅烷:2.55份,马来酸酐:4份,硬脂酸钡:2份,纳米二氧化硅:2.8份,稳定剂:0.6份,成核剂:0.1份,引发剂:0.5份,抗氧化剂:0.3份。
本发明提供的一种抗菌耐磨的汽车遮阳板镜片,以PC树脂层1为基层,使材料具备更加优异的透明性、化学稳定性和耐候性,通过以上原料合成的镜片,不但能使镜片相对于普通树脂具有更好的清晰度,更加保障驾驶人员清晰的驾驶视野,而且,抗冲击性能更好,受到撞击不易破碎,具有很好的防爆功能。
进一步,所述加硬层2为有机硅膜,所述加硬层2的厚度为2μm,通过给镜片复合一层有机硅膜,有效提高了镜片的硬度和抗划伤能力,也使镜片在遭受撞击的时候更加不易破碎,与此同时还能增加2%的透光率以及为镜片后续所镀膜层提高更好的附着力。
进一步,所述防辐射层3为聚氯乙烯薄膜层,所述防辐射层3的厚度为0.8μm,所述防辐射层3可以将低频辐射及微波进行反射和吸收,能有效地滤除电磁辐射波和紫外线, 给驾驶人员提供更加健康的驾驶环境。
进一步,所述抗菌层4为PP树脂膜层,所述抗菌层4的厚度为2μm,所述抗菌层4包括以下重量配比原料:
PP树脂:65份,葵二酸二辛脂:20份,丙酮:10份,丙烯酰胺:15份,邻氨基苯酚:6.5份,马来酸酐:2.54份,聚醋酸乙烯酯:1.2份,2-乙基-4-甲基咪唑:0.6份,纳米银粉:0.5份。
本发明所述汽车遮阳镜片通过以上重量配比原料合成的抗菌层4能有效防止镜片细菌滋生,保护驾驶人员的用眼安全。
进一步,所述着色层5为聚丙烯酸树脂层,所述着色层5的厚度为2.5μm,所述着色层5包括以下重量配比原料:
聚丙烯酸树脂:50份,丙烯酸乙酯:15份,环己酮:12份,可交联环氧基团缩合物:5份,纳米氧化铁:4.5份,纳米氧化锌:2.5份,三氧化钼:1份,色素粉:0.1份,炭黑:0.25份。
本发明所述的着色层5为聚丙烯酸树脂层,通过以上重量配比合成,具有极佳的透光率,看事物清晰自然真实,所述着色层5能有效的过滤强光,在远光灯照射的条件下也不会产生刺眼的感觉,防止眼花、减轻用眼疲劳,有效保障了强光下驾车的安全。
进一步,所述耐磨层6为PET树脂层,所述耐磨层6的厚度为2μm,所述耐磨层6包括以下重量配比原料:
PET树脂:45份,γ-氨丙基三乙氧基硅烷:10份,聚硅氧烷:2.5份,云母粉:1份,环己酮:5份,乙酸乙酯:13份,聚丙烯接枝马来酸酐:0.5份,苯乙烯-顺丁烯二酸酐共聚物:0.3份。
本发明所述耐磨层6为PET树脂层,通过以上重量配比原料合成的耐磨层,具有很好的耐磨防刮作用,与此同时,还增强了整个镜片的耐冲击、防爆的功能。
进一步,所述抗污层7为聚氯乙烯薄膜层,所述抗污层7的厚度为0.8μm,所述抗污层7为聚氯乙烯薄膜层,能有效防止镜片表面被油污污染,保持镜面的清洁度,使整个镜片看上去更加美观和舒适。
优选地,在所述PC树脂层1原料中,所述稳定剂为有机锡稳定剂,易于树脂成型,具有良好的热稳定性和透明性,通过使用有机锡稳定剂能增加合成树脂的耐紫外性能,防止树脂材料分解和老话;所述成核剂为双(对叔丁基苯氧基)磷酸钠,通过使用双(对叔丁基苯氧基)磷酸钠作为成核剂提升了PC树脂层1的拉伸强度和抗冲击强度,改善了PC树脂 层1表面的光洁度,有助于提升PC树脂层1刚性、结晶速度、透明性。
优选地,在所述PC树脂层1原料中,所述引发剂为过氧化苯甲酸叔丁酯、过氧化二碳酸二异丙酯、叔丁基过氧化氢中的一种,有效提升整个反应的反应效率,缩短反应时间;所述抗氧化剂为二丁基羟基甲苯或四乙基间苯二酚,具有低挥发,耐水解的性能,能有效降低PC树脂层1的被氧化性能,延长镜片的使用寿命。
另,一种抗菌耐磨的汽车遮阳板镜片的成型工艺,所述PC树脂层1的成型工艺包括以下步骤:
(1)根据所述PC树脂层1的各重量配比原料进行准确称量,称重完成后,将各组分重量配比原料在真空搅拌桶中下真空搅拌,混合均匀,搅拌时间为40min;
(2)将步骤(1)中所得产品通过双螺杆挤出机挤出得到PC树脂层1,其中双螺杆挤出机的加工温度为250℃;
(3)将步骤(2)中所得产品送入固化机进行固化,固化时间为25min;固化完成后,冷却成型即可。
本发明所述的PC树脂层1的成型工艺,成型工艺简单,操作简便,适合产业化生产。
实施例二
参见图1,一种抗菌耐磨的汽车遮阳板镜片,包括PC树脂层1,所述PC树脂层1正面设有加硬层2;所述加硬层2正面设有防辐射层3;所述防辐射层3正面设有抗菌层4;所述抗菌层4正面设有着色层5;所述PC树脂层1反面设有耐磨层6;所述耐磨层6反面设有抗污层7;所述PC树脂层1包括以下重量配比原料:
PC树脂:80份,季戊四醇:20份,苯乙烯嵌段共聚物:12份,2-乙基己基二苯基磷酸酯:7份,甲基丙烯酰氧基硅烷:2份,马来酸酐:5份,硬脂酸钡:2.5份,纳米二氧化硅:1份,稳定剂:0.12份,成核剂:0.98份,引发剂:0.1份,抗氧化剂:0.5份。
本发明提供的一种抗菌耐磨的汽车遮阳板镜片,以PC树脂层1为基层,使材料具备更加优异的透明性、化学稳定性和耐候性,通过以上原料合成的镜片,不但能使镜片相对于普通树脂具有更好的清晰度,更加保障驾驶人员清晰的驾驶视野,而且,抗冲击性能更好,受到撞击不易破碎,具有很好的防爆功能。
进一步,所述加硬层2为有机硅膜,所述加硬层2的厚度为3μm,通过给镜片复合一层有机硅膜,有效提高了镜片的硬度和抗划伤能力,也使镜片在遭受撞击的时候更加不易破碎,与此同时还能增加2%的透光率以及为镜片后续所镀膜层提高更好的附着力。
进一步,所述防辐射层3为聚氯乙烯薄膜层,所述防辐射层3的厚度为0.5μm,所述防辐射层3可以将低频辐射及微波进行反射和吸收,能有效地滤除电磁辐射波和紫外线,给驾驶人员提供更加健康的驾驶环境。
进一步,所述抗菌层4为PP树脂膜层,所述抗菌层4的厚度为1μm,所述抗菌层4包括以下重量配比原料:
PP树脂:70份,葵二酸二辛脂:15份,丙酮:20份,丙烯酰胺:12.5份,邻氨基苯酚:5份,马来酸酐:3份,聚醋酸乙烯酯:1.6份,2-乙基-4-甲基咪唑:0.2份,纳米银粉:1份。
本发明所述汽车遮阳镜片通过以上重量配比原料合成的抗菌层4能有效防止镜片细菌滋生,保护驾驶人员的用眼安全。
进一步,所述着色层5为聚丙烯酸树脂层,所述着色层5的厚度为2μm,所述着色层5包括以下重量配比原料:
聚丙烯酸树脂:55份,丙烯酸乙酯:10份,环己酮:15份,可交联环氧基团缩合物:7.5份,纳米氧化铁:3份,纳米氧化锌:3份,三氧化钼:1.5份,色素粉:0.9份,炭黑:0.5份。
本发明所述的着色层5为聚丙烯酸树脂层,通过以上重量配比合成,具有极佳的透光率,看事物清晰自然真实,所述着色层5能有效的过滤强光,在远光灯照射的条件下也不会产生刺眼的感觉,防止眼花、减轻用眼疲劳,有效保障了强光下驾车的安全。
进一步,所述耐磨层6为PET树脂层,所述耐磨层6的厚度为2.5μm,所述耐磨层6包括以下重量配比原料:
PET树脂:40份,γ-氨丙基三乙氧基硅烷:13份,聚硅氧烷:2份,云母粉:1.6份,环己酮:6份,乙酸乙酯:10份,聚丙烯接枝马来酸酐:0.1份,苯乙烯-顺丁烯二酸酐共聚物:0.5份。
本发明所述耐磨层6为PET树脂层,通过以上重量配比原料合成的耐磨层6,具有很好的耐磨防刮作用,与此同时,还增强了整个镜片的耐冲击、防爆的功能。
进一步,所述抗污层7为聚氯乙烯薄膜层,所述抗污层7的厚度为0.5μm,所述抗污层7为聚氯乙烯薄膜层,能有效防止镜片表面被油污污染,保持镜面的清洁度,使整个镜片看上去更加美观和舒适。
优选地,在所述PC树脂层1原料中,所述稳定剂为有机锡稳定剂,易于树脂成型,具有良好的热稳定性和透明性,通过使用有机锡稳定剂能增加合成树脂的耐紫外性能,防止 树脂材料分解和老话;所述成核剂为双(对叔丁基苯氧基)磷酸钠,通过使用双(对叔丁基苯氧基)磷酸钠作为成核剂提升了PC树脂层1的拉伸强度和抗冲击强度,改善了PC树脂层1表面的光洁度,有助于提升PC树脂层1刚性、结晶速度、透明性。
优选地,在所述PC树脂层1原料中,所述引发剂为过氧化苯甲酸叔丁酯、过氧化二碳酸二异丙酯、叔丁基过氧化氢中的一种,有效提升整个反应的反应效率,缩短反应时间;所述抗氧化剂为二丁基羟基甲苯或四乙基间苯二酚,具有低挥发,耐水解的性能,能有效降低PC树脂层1的被氧化性能,延长镜片的使用寿命。
另,一种抗菌耐磨的汽车遮阳板镜片的成型工艺,所述PC树脂层1的成型工艺包括以下步骤:
(1)根据所述PC树脂层1的各重量配比原料进行准确称量,称重完成后,将各组分重量配比原料在真空搅拌桶中下真空搅拌,混合均匀,搅拌时间为50min;
(2)将步骤(1)中所得产品通过双螺杆挤出机挤出得到PC树脂层,其中双螺杆挤出机的加工温度为240℃;
(3)将步骤(2)中所得产品送入固化机进行固化,固化时间为30min;固化完成后,冷却成型即可。
本发明所述的PC树脂层1的成型工艺,成型工艺简单,操作简便,适合产业化生产。
实施例三
参见图1,一种抗菌耐磨的汽车遮阳板镜片,包括PC树脂层1,所述PC树脂层1正面设有加硬层2;所述加硬层2正面设有防辐射层3;所述防辐射层3正面设有抗菌层4;所述抗菌层4正面设有着色层5;所述PC树脂层1反面设有耐磨层6;所述耐磨层6反面设有抗污层7;所述PC树脂层1包括以下重量配比原料:
PC树脂:70份,季戊四醇:30份,苯乙烯嵌段共聚物:15份,2-乙基己基二苯基磷酸酯:5份,甲基丙烯酰氧基硅烷:3份,马来酸酐:3份,硬脂酸钡:3份,纳米二氧化硅:2份,稳定剂:0.95份,成核剂:0.5份,引发剂:0.3份,抗氧化剂:0.1份。
本发明提供的一种抗菌耐磨的汽车遮阳板镜片,以PC树脂层1为基层,使材料具备更加优异的透明性、化学稳定性和耐候性,通过以上原料合成的镜片,不但能使镜片相对于普通树脂具有更好的清晰度,更加保障驾驶人员清晰的驾驶视野,而且,抗冲击性能更好,受到撞击不易破碎,具有很好的防爆功能。
进一步,所述加硬层2为有机硅膜,所述加硬层2的厚度为2.5μm,通过给镜片复 合一层有机硅膜,有效提高了镜片的硬度和抗划伤能力,也使镜片在遭受撞击的时候更加不易破碎,与此同时还能增加2%的透光率以及为镜片后续所镀膜层提高更好的附着力。
进一步,所述防辐射层3为聚氯乙烯薄膜层,所述防辐射层3的厚度为1μm,所述防辐射层3可以将低频辐射及微波进行反射和吸收,能有效地滤除电磁辐射波和紫外线,给驾驶人员提供更加健康的驾驶环境。
进一步,所述抗菌层4为PP树脂膜层,所述抗菌层4的厚度为3μm,所述抗菌层4包括以下重量配比原料:
PP树脂:60份,葵二酸二辛脂:25份,丙酮:15份,丙烯酰胺:10份,邻氨基苯酚:8份,马来酸酐:2份,聚醋酸乙烯酯:2份,2-乙基-4-甲基咪唑:1份,纳米银粉:0.1份。
本发明所述汽车遮阳镜片通过以上重量配比原料合成的抗菌层4能有效防止镜片细菌滋生,保护驾驶人员的用眼安全。
进一步,所述着色层5为聚丙烯酸树脂层,所述着色层5的厚度为3μm,所述着色层5包括以下重量配比原料:
聚丙烯酸树脂:60份,丙烯酸乙酯:20份,环己酮:10份,可交联环氧基团缩合物:10份,纳米氧化铁:6份,纳米氧化锌:2份,三氧化钼:2份,色素粉:0.52份,炭黑:0.1份。
本发明所述的着色层5为聚丙烯酸树脂层,通过以上重量配比合成,具有极佳的透光率,看事物清晰自然真实,所述着色层5能有效的过滤强光,在远光灯照射的条件下也不会产生刺眼的感觉,防止眼花、减轻用眼疲劳,有效保障了强光下驾车的安全。
进一步,所述耐磨层6为PET树脂层,所述耐磨层6的厚度为3μm,所述耐磨层6包括以下重量配比原料:
PET树脂:50份,γ-氨丙基三乙氧基硅烷:15份,聚硅氧烷:3份,云母粉:2份,环己酮:4份,乙酸乙酯:15份,聚丙烯接枝马来酸酐:1份,苯乙烯-顺丁烯二酸酐共聚物:0.1份。
本发明所述耐磨层6为PET树脂层,通过以上重量配比原料合成的耐磨层6,具有很好的耐磨防刮作用,与此同时,还增强了整个镜片的耐冲击、防爆的功能。
进一步,所述抗污层7为聚氯乙烯薄膜层,所述抗污层7的厚度为1μm,所述抗污层7为聚氯乙烯薄膜层,能有效防止镜片表面被油污污染,保持镜面的清洁度,使整个镜片看上去更加美观和舒适。
优选地,在所述PC树脂层1原料中,所述稳定剂为有机锡稳定剂,易于树脂成型, 具有良好的热稳定性和透明性,通过使用有机锡稳定剂能增加合成树脂的耐紫外性能,防止树脂材料分解和老话;所述成核剂为双(对叔丁基苯氧基)磷酸钠,通过使用双(对叔丁基苯氧基)磷酸钠作为成核剂提升了PC树脂层1的拉伸强度和抗冲击强度,改善了PC树脂层1表面的光洁度,有助于提升PC树脂层1刚性、结晶速度、透明性。
优选地,在所述PC树脂层1原料中,所述引发剂为过氧化苯甲酸叔丁酯、过氧化二碳酸二异丙酯、叔丁基过氧化氢中的一种,有效提升整个反应的反应效率,缩短反应时间;所述抗氧化剂为二丁基羟基甲苯或四乙基间苯二酚,具有低挥发,耐水解的性能,能有效降低PC树脂层1的被氧化性能,延长镜片的使用寿命。
另,一种抗菌耐磨的汽车遮阳板镜片的成型工艺,所述PC树脂层1的成型工艺包括以下步骤:
(1)根据所述PC树脂层1的各重量配比原料进行准确称量,称重完成后,将各组分重量配比原料在真空搅拌桶中下真空搅拌,混合均匀,搅拌时间为30min;
(2)将步骤(1)中所得产品通过双螺杆挤出机挤出得到PC树脂层,其中双螺杆挤出机的加工温度为260℃;
(3)将步骤(2)中所得产品送入固化机进行固化,固化时间为20min;固化完成后,冷却成型即可。
本发明所述的PC树脂层1的成型工艺,成型工艺简单,操作简便,适合产业化生产。
本发明提供一种抗菌耐磨的汽车遮阳板镜片,具有优异的抗菌功能、耐磨功能以及很好的抗冲击和防爆性能。所述的一种抗菌耐磨的汽车遮阳板镜片,能保障驾驶人员清晰的驾驶视野,过滤刺眼光线,提高驾驶舒适度和安全性;再者,本发明提供一种抗菌耐磨的汽车遮阳板镜片,还具有防辐射、防紫外、防油污功能,功能多样、款式美观、性价比高,满足现代驾驶人员的实际需求,同时,镜片的成型工艺简单、操作简便、适合产业化生产。
需要说明的是,以上实施例仅用以说明本发明的技术方案而非限制。尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的范围,其均应涵盖在本发明的权利要求范围中。

Claims (10)

  1. 一种抗菌耐磨的汽车遮阳板镜片,其特征在于,包括PC树脂层,所述PC树脂层正面设有加硬层;
    所述加硬层正面设有防辐射层;
    所述防辐射层正面设有抗菌层;
    所述抗菌层正面设有着色层;
    所述PC树脂层反面设有耐磨层;
    所述耐磨层反面设有抗污层;
    所述PC树脂层包括以下重量配比原料:
    PC树脂:70~80份,季戊四醇:20~30份,苯乙烯嵌段共聚物:10~15份,2-乙基己基二苯基磷酸酯:5~10份,甲基丙烯酰氧基硅烷:2~3份,马来酸酐:3~5份,硬脂酸钡:2~3份,纳米二氧化硅:1~3份,稳定剂:0.1~1份,成核剂:0.1~1份,引发剂:0.1~0.5份,抗氧化剂:0.1~0.5份。
  2. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述加硬层为有机硅膜,所述加硬层的厚度为2~3μm。
  3. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述防辐射层为聚氯乙烯薄膜层,所述防辐射层的厚度为0.5~1μm。
  4. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述抗菌层为PP树脂膜层,所述抗菌层的厚度为1~3μm,所述抗菌层包括以下重量配比原料:
    PP树脂:60~70份,葵二酸二辛脂:15~25份,丙酮:10~20份,丙烯酰胺:10~15份,邻氨基苯酚:5~8份,马来酸酐:2~3份,聚醋酸乙烯酯:1~2份,2-乙基-4-甲基咪唑:0.1~1份,纳米银粉:0.1~1份。
  5. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述着色层为聚丙烯酸树脂层,所述着色层的厚度为2~3μm,所述着色层包括以下重量配比原料:
    聚丙烯酸树脂:50~60份,丙烯酸乙酯:10~20份,环己酮:10~15份,可交联环氧基团缩合物:5~10份,纳米氧化铁:3~6份,纳米氧化锌:2~3份,三氧化钼:1~2份,色素粉:0.1~1份,炭黑:0.1~0.5份。
  6. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述耐磨层为PET树脂层,所述耐磨层的厚度为2~3μm,所述耐磨层包括以下重量配比原料:
    PET树脂:40~50份,γ-氨丙基三乙氧基硅烷:10~15份,聚硅氧烷:2~3份,云母粉:1~2份,环己酮:4~6份,乙酸乙酯:10~15份,聚丙烯接枝马来酸酐:0.1~1份,苯乙 烯-顺丁烯二酸酐共聚物:0.1~0.5份。
  7. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述抗污层为聚氯乙烯薄膜层,所述抗污层的厚度为0.5~1μm。
  8. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述稳定剂为有机锡稳定剂,所述成核剂为双(对叔丁基苯氧基)磷酸钠。
  9. 根据权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片,其特征在于,所述引发剂为过氧化苯甲酸叔丁酯、过氧化二碳酸二异丙酯、叔丁基过氧化氢中的一种,所述抗氧化剂为二丁基羟基甲苯或四乙基间苯二酚。
  10. 一种如权利要求1所述的一种抗菌耐磨的汽车遮阳板镜片的成型工艺,其特征在于,所述PC树脂层的成型工艺包括以下步骤:
    (1)根据所述PC树脂层的各重量配比原料进行准确称量,称重完成后,将各组分重量配比原料在真空搅拌桶中下真空搅拌,混合均匀,搅拌时间为30~50min;
    (2)将步骤(1)中所得产品通过双螺杆挤出机挤出得到PC树脂层,其中双螺杆挤出机的加工温度为240~260℃;
    (3)将步骤(2)中所得产品送入固化机进行固化,固化时间为20~30min;固化完成后,冷却成型即可。
PCT/CN2017/112027 2017-11-21 2017-11-21 抗菌耐磨的汽车遮阳板镜片及镜片成型工艺 WO2019100189A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040185281A1 (en) * 2003-03-17 2004-09-23 Toray Saehan Inc. Polyester color film
CN104194298A (zh) * 2014-08-25 2014-12-10 周佳瑜 一种pc抗划伤镜片及其制备方法
CN106626663A (zh) * 2017-01-13 2017-05-10 苏州鑫河镜业有限公司 一种多功能汽车遮阳板镜片及镜片成型工艺
CN106827699A (zh) * 2017-01-13 2017-06-13 苏州鑫河镜业有限公司 一种抗菌耐磨的汽车遮阳板镜片及镜片成型工艺
CN206456052U (zh) * 2017-01-13 2017-09-01 苏州鑫河镜业有限公司 一种抗菌耐磨的汽车遮阳板镜片

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040185281A1 (en) * 2003-03-17 2004-09-23 Toray Saehan Inc. Polyester color film
CN104194298A (zh) * 2014-08-25 2014-12-10 周佳瑜 一种pc抗划伤镜片及其制备方法
CN106626663A (zh) * 2017-01-13 2017-05-10 苏州鑫河镜业有限公司 一种多功能汽车遮阳板镜片及镜片成型工艺
CN106827699A (zh) * 2017-01-13 2017-06-13 苏州鑫河镜业有限公司 一种抗菌耐磨的汽车遮阳板镜片及镜片成型工艺
CN206456052U (zh) * 2017-01-13 2017-09-01 苏州鑫河镜业有限公司 一种抗菌耐磨的汽车遮阳板镜片

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