CN107141500A - 一种汽车用保护膜及其制备方法 - Google Patents

一种汽车用保护膜及其制备方法 Download PDF

Info

Publication number
CN107141500A
CN107141500A CN201710416531.2A CN201710416531A CN107141500A CN 107141500 A CN107141500 A CN 107141500A CN 201710416531 A CN201710416531 A CN 201710416531A CN 107141500 A CN107141500 A CN 107141500A
Authority
CN
China
Prior art keywords
parts
layer
multifunctional layered
preparation
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710416531.2A
Other languages
English (en)
Inventor
伍志远
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Yongtai New Type Building Material Co Ltd
Original Assignee
Hefei Yongtai New Type Building Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hefei Yongtai New Type Building Material Co Ltd filed Critical Hefei Yongtai New Type Building Material Co Ltd
Priority to CN201710416531.2A priority Critical patent/CN107141500A/zh
Publication of CN107141500A publication Critical patent/CN107141500A/zh
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/042Coating with two or more layers, where at least one layer of a composition contains a polymer binder
    • 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
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • 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
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • 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
    • 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
    • C08K5/10Esters; Ether-esters
    • C08K5/12Esters; Ether-esters of cyclic polycarboxylic acids
    • 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
    • C08K7/00Use of ingredients characterised by shape
    • C08K7/22Expanded, porous or hollow particles
    • C08K7/24Expanded, porous or hollow particles inorganic
    • C08K7/28Glass
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04Homopolymers or copolymers of ethene
    • C09D123/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D161/00Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C09D161/22Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C09D161/24Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • C09D163/10Epoxy resins modified by unsaturated compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D187/00Coating compositions based on unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
    • C09D187/005Block or graft polymers not provided for in groups C09D101/00 - C09D185/04
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/14Paints containing biocides, e.g. fungicides, insecticides or pesticides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02Characterised 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
    • C08J2423/04Homopolymers or copolymers of ethene
    • C08J2423/06Polyethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2461/00Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
    • C08J2461/20Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08J2461/22Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08J2461/24Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2463/00Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • C08J2463/10Epoxy resins modified by unsaturated compounds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2487/00Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2227Oxides; Hydroxides of metals of aluminium
    • 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
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • C08K2003/2286Oxides; Hydroxides of metals of silver
    • 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
    • C08K3/30Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009Sulfides
    • 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
    • C08K2201/00Specific properties of additives
    • C08K2201/011Nanostructured additives
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/10Transparent films; Clear coatings; Transparent materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明公开了一种汽车用保护膜及其制备方法,所述保护膜包括PET载体层,PET载体层的一面具有硬化耐磨层,PET载体层的另一面具有多功能层,硬化耐磨层与多功能层的外表面均具有保护膜层;硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡10‑20份、聚丙烯3‑8份、聚乙烯酯5‑10份、硬脂酸1‑5份、色母粒2‑8份、钡锌复合稳定剂2‑6份、纳米氧化铝5‑10份;多功能层包括如下重量份的原料:甲苯30‑40份、乙酸乙酯15‑25份、空心玻璃微珠3‑8份、三聚氰胺树脂60‑80份、二硫化钼1‑3份。本发明的汽车用保护膜,均一度良好,不易褪色、翘边,贴撕方便,透光率高,且具有隔热、防紫外线、去雾除霜的功能,制作工艺简单,成本较低。

Description

一种汽车用保护膜及其制备方法
技术领域
本发明涉及保护膜技术领域,具体涉及一种汽车用保护膜及其制备方法。
背景技术
汽车贴膜是在车辆前后挡风玻璃、侧窗玻璃以及天窗上贴上的一层薄膜状物体,而这层薄膜状物体也叫做太阳膜或防爆隔热膜。它的作用主要是阻挡紫外线、阻隔部分热量以及防止玻璃突然爆裂导致的伤人、防眩光等情况发生,同时根据太阳膜的单向透视性能,达到保护个人隐私的目的。此外,它也可以减少车内物品以及人员因紫外线照射造成的损伤,通过物理反光,降低车内温度,减少汽车空调的使用,从而降低油耗,节省一部分开支。
目前市场上商品化的汽车用抗菌、防爆保护膜品种较多,具有良好的防刮蹭及击打功能,但仍具有如下不足:易褪色及翘边,严重时会出现裂痕,影响使用寿命,另外不具有抗菌功能。
发明内容
本发明的目的在于克服现有技术的不足,提供一种汽车用保护膜及其制备方法,该保护膜的均一度好,不易褪色、翘边,且具有隔热、防紫外线、去雾除霜的功能,制作工艺简单,成本较低。
本发明解决技术问题采用如下技术方案:
一种汽车用保护膜,包括PET载体层,所述PET载体层的一面具有硬化耐磨层,PET载体层的另一面具有多功能层,硬化耐磨层与多功能层的外表面均具有保护膜层;
所述硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡10-20份、聚丙烯3-8份、聚乙烯酯5-10份、硬脂酸1-5份、色母粒2-8份、钡锌复合稳定剂2-6份、纳米氧化铝5-10份;
所述多功能层包括如下重量份的原料:甲苯30-40份、乙酸乙酯15-25份、空心玻璃微珠3-8份、三聚氰胺树脂60-80份、二硫化钼1-3份;
所述保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体30-50份、增塑剂5-10份、无机抗菌剂0.5-0.8份、纳米滑石粉5-10份。
优选地,所述硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡16份、聚丙烯5份、聚乙烯酯8份、硬脂酸3份、色母粒5份、钡锌复合稳定剂5份、纳米氧化铝8份;
所述多功能层包括如下重量份的原料:甲苯36份、乙酸乙酯22份、空心玻璃微珠6份、三聚氰胺树脂70份、二硫化钼1份;
所述保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体42份、增塑剂8份、无机抗菌剂0.6份、纳米滑石粉7份。
优选地,所述保护膜层中的增塑剂为邻苯二甲酸二仲辛酯、邻苯二甲酸二乙酯、柠檬酸三丁酯中的一种或多种。
优选地,所述保护膜层中的无机抗菌剂为氧化锌、氧化银、氧化铜、碳酸锂中的一种或几种的组合。
上述汽车用保护膜的制备方法,包括如下步骤:
(1)硬化耐磨层材料的制备:将二甲基二巯基乙酸异辛酯锡、聚丙烯、聚乙烯酯、硬脂酸、色母粒、纳米氧化铝混合后,充分搅拌1-2小时后,加入钡锌复合稳定剂,升温至50-60℃,继续搅拌反应3-4小时,静置14-16小时得到硬化耐磨层材料;
(2)多功能层材料的制备:将甲苯、乙酸乙酯、空心玻璃微珠、二硫化钼加入槽形混合机中搅拌1-2小时,再加入三聚氰胺树脂搅拌15-20分钟后,得到多功能层材料;
(3)保护膜层材料的制备:将聚酰胺基有机硅热塑性弹性体、增塑剂、纳米滑石粉混合搅拌均匀,40-50℃搅拌1-1.5小时后,加入无机抗菌剂,温度升高至60-70℃继续搅拌反应2-3小时,冷却静置6-8小时得到保护膜层材料;
(4)硬化耐磨层材料与多功能层材料的涂布:将步骤(1)制备的硬化耐磨层材料均匀涂布于PET载体层的一面得到硬化耐磨层,将步骤(2)制备的多功能层材料均匀涂布于PET载体层的另一面得到多功能层,涂布的线速为10-15m/s,涂布厚度为3-5μm,涂布完成后在120-130℃烘烤30-40分钟;
(5)保护膜层材料的涂布:在硬化耐磨层与多功能层的外表面均匀涂布步骤(3)制备的保护膜层材料,涂布线速为25-28m/s,涂布厚度为3-6μm,涂布完成后在180-190℃烘烤10-20分钟得到该保护膜。
优选地,所述步骤(2)槽形混合机的转速为100-200r/min,加入三聚氰胺树脂后转速升高至400-500 r/min。
优选地,所述步骤(4)涂布的线速为12m/s,涂布厚度为3μm。
优选地,所述步骤(5)涂布线速为26m/s,涂布厚度为5μm。
与现有技术相比,本发明具有如下的有益效果:
(1)本发明的汽车用保护膜,均一度良好,不易褪色、翘边,贴撕方便,透光率高,且具有隔热、防紫外线、去雾除霜的功能,制作工艺简单,成本较低。
(2)本发明的汽车用保护膜,硬化耐磨层中的二甲基二巯基乙酸异辛酯锡是最有效和最适用的塑料加工热稳定剂,其它安全性高、透明度好,特别适用于食品包装和高清晰度的硬质PVC制品;硬脂酸具有很好的润滑性和较好的光、热稳定性,有助于防止加工过程中的“焦化”,防御成品薄膜的变色;色母粒由高比例的颜料或添加剂与热塑性树脂经良好分散而成的塑料着色剂,具有良好润湿和分散作用,并且具有良好的相容性;钡锌复合稳定剂具有良好的热效果、耐候性、加工型、电绝缘性,几乎应用到塑料薄膜的所有领域。综上,硬化耐磨层强度高,耐热耐光。
(3)本发明的汽车用保护膜,多功能层中空心玻璃微珠抗压强度高、熔点高、电阻率高、热导系数和热收缩系数小,具有明显的减轻重量和隔音保温效果,使制品具有很好的抗龟裂性能和再加工性能;三聚氰胺树脂粒度分布均匀、纯度高、极好分散,可以提高薄膜的致密性、光洁度、冷热疲劳性、断裂韧性、抗蠕变性能和耐磨性能;二硫化钼是重要的固体润滑剂,特别适用于高温高压。综上,多功能层质轻、隔热保温,具有优良的力学性能。
(4)本发明的汽车用保护膜,保护膜层中的保护膜层具有优异的韧性、耐化学性、耐磨性及消音性;无机抗菌剂安全性、耐热性、耐久性较好,其在缓释长效性、耐热性、安全性、广谱性和可加工性等方面较天然、有机抗菌剂有明显优势。综上,保护膜层具有优良的耐磨、消音性,长效的抗菌性能。
具体实施方式
以下结合具体实施例对发明作进一步详细的描述。
实施例1.
一种汽车用保护膜,包括PET载体层,所述PET载体层的一面具有硬化耐磨层,PET载体层的另一面具有多功能层,硬化耐磨层与多功能层的外表面均具有保护膜层。
硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡16份、聚丙烯5份、聚乙烯酯8份、硬脂酸3份、色母粒5份、钡锌复合稳定剂5份、纳米氧化铝8份。
多功能层包括如下重量份的原料:甲苯36份、乙酸乙酯22份、空心玻璃微珠6份、三聚氰胺树脂70份、二硫化钼1份。
保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体42份、增塑剂邻苯二甲酸二仲辛酯8份、无机抗菌剂氧化银0.6份、纳米滑石粉7份。
上述汽车用保护膜的制备方法,包括如下步骤:
(1)硬化耐磨层材料的制备:将二甲基二巯基乙酸异辛酯锡、聚丙烯、聚乙烯酯、硬脂酸、色母粒、纳米氧化铝混合后,充分搅拌1-2小时后,加入钡锌复合稳定剂,升温至50-60℃,继续搅拌反应3-4小时,静置14-16小时得到硬化耐磨层材料;
(2)多功能层材料的制备:将甲苯、乙酸乙酯、空心玻璃微珠、二硫化钼加入槽形混合机中以100-200r/min搅拌1-2小时,再加入三聚氰胺树脂以400-500 r/min搅拌15-20分钟后,得到多功能层材料;
(3)保护膜层材料的制备:将聚酰胺基有机硅热塑性弹性体、增塑剂、纳米滑石粉混合搅拌均匀,40-50℃搅拌1-1.5小时后,加入无机抗菌剂,温度升高至60-70℃继续搅拌反应2-3小时,冷却静置6-8小时得到保护膜层材料;
(4)硬化耐磨层材料与多功能层材料的涂布:将步骤(1)制备的硬化耐磨层材料均匀涂布于PET载体层的一面得到硬化耐磨层,将步骤(2)制备的多功能层材料均匀涂布于PET载体层的另一面得到多功能层,涂布的线速为12m/s,涂布厚度为3μm,涂布完成后在120-130℃烘烤30-40分钟;
(5)保护膜层材料的涂布:在硬化耐磨层与多功能层的外表面均匀涂布步骤(3)制备的保护膜层材料,涂布线速为26m/s,涂布厚度为5μm,涂布完成后在180-190℃烘烤10-20分钟得到该保护膜。
实施例2.
一种汽车用保护膜,包括PET载体层,所述PET载体层的一面具有硬化耐磨层,PET载体层的另一面具有多功能层,硬化耐磨层与多功能层的外表面均具有保护膜层。
硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡16份、聚丙烯7份、聚乙烯酯10份、硬脂酸3份、色母粒6份、钡锌复合稳定剂3份、纳米氧化铝8份。
多功能层包括如下重量份的原料:甲苯38份、乙酸乙酯23份、空心玻璃微珠6份、三聚氰胺树脂75份、二硫化钼2份。
保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体42份、增塑剂邻苯二甲酸二乙酯8份、无机抗菌剂碳酸锂0.6份、纳米滑石粉8份。
上述汽车用保护膜的制备方法,包括如下步骤:
(1)硬化耐磨层材料的制备:将二甲基二巯基乙酸异辛酯锡、聚丙烯、聚乙烯酯、硬脂酸、色母粒、纳米氧化铝混合后,充分搅拌1-2小时后,加入钡锌复合稳定剂,升温至50-60℃,继续搅拌反应3-4小时,静置14-16小时得到硬化耐磨层材料;
(2)多功能层材料的制备:将甲苯、乙酸乙酯、空心玻璃微珠、二硫化钼加入槽形混合机中搅拌1-2小时,再加入三聚氰胺树脂搅拌15-20分钟后,得到多功能层材料;
(3)保护膜层材料的制备:将聚酰胺基有机硅热塑性弹性体、增塑剂、纳米滑石粉混合搅拌均匀,40-50℃搅拌1-1.5小时后,加入无机抗菌剂,温度升高至60-70℃继续搅拌反应2-3小时,冷却静置6-8小时得到保护膜层材料;
(4)硬化耐磨层材料与多功能层材料的涂布:将步骤(1)制备的硬化耐磨层材料均匀涂布于PET载体层的一面得到硬化耐磨层,将步骤(2)制备的多功能层材料均匀涂布于PET载体层的另一面得到多功能层,涂布的线速为10m/s,涂布厚度为3μm,涂布完成后在120-130℃烘烤30-40分钟;
(5)保护膜层材料的涂布:在硬化耐磨层与多功能层的外表面均匀涂布步骤(3)制备的保护膜层材料,涂布线速为26m/s,涂布厚度为3μm,涂布完成后在180-190℃烘烤10-20分钟得到该保护膜。
实施例3.
一种汽车用保护膜,包括PET载体层,所述PET载体层的一面具有硬化耐磨层,PET载体层的另一面具有多功能层,硬化耐磨层与多功能层的外表面均具有保护膜层。
硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡18份、聚丙烯5份、聚乙烯酯10份、硬脂酸4份、色母粒8份、钡锌复合稳定剂6份、纳米氧化铝8份。
多功能层包括如下重量份的原料:甲苯38份、乙酸乙酯25份、空心玻璃微珠6份、三聚氰胺树脂72份、二硫化钼2份。
所述保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体46份、增塑剂柠檬酸三丁酯10份、无机抗菌剂氧化铜0.7份、纳米滑石粉8份。
上述汽车用保护膜的制备方法,包括如下步骤:
(1)硬化耐磨层材料的制备:将二甲基二巯基乙酸异辛酯锡、聚丙烯、聚乙烯酯、硬脂酸、色母粒、纳米氧化铝混合后,充分搅拌1-2小时后,加入钡锌复合稳定剂,升温至50-60℃,继续搅拌反应3-4小时,静置14-16小时得到硬化耐磨层材料;
(2)多功能层材料的制备:将甲苯、乙酸乙酯、空心玻璃微珠、二硫化钼加入槽形混合机中搅拌1-2小时,再加入三聚氰胺树脂搅拌15-20分钟后,得到多功能层材料;
(3)保护膜层材料的制备:将聚酰胺基有机硅热塑性弹性体、增塑剂、纳米滑石粉混合搅拌均匀,40-50℃搅拌1-1.5小时后,加入无机抗菌剂,温度升高至60-70℃继续搅拌反应2-3小时,冷却静置6-8小时得到保护膜层材料;
(4)硬化耐磨层材料与多功能层材料的涂布:将步骤(1)制备的硬化耐磨层材料均匀涂布于PET载体层的一面得到硬化耐磨层,将步骤(2)制备的多功能层材料均匀涂布于PET载体层的另一面得到多功能层,涂布的线速为13m/s,涂布厚度为4μm,涂布完成后在120-130℃烘烤30-40分钟;
(5)保护膜层材料的涂布:在硬化耐磨层与多功能层的外表面均匀涂布步骤(3)制备的保护膜层材料,涂布线速为27m/s,涂布厚度为5μm,涂布完成后在180-190℃烘烤10-20分钟得到该保护膜。
实施例4.
对上述实施例1-3制备的汽车用保护膜的抗张强度、断裂伸张率、隔热率、可见光透过率、紫外线吸收率等性能进行了测量,具体结果见表1。
表1. 保护膜性能测试
组别 抗张强度(kg/mm2 断裂伸张率(%) 隔热率(%) 可见光透过率(%) 紫外线吸收率(%)
实施例1 22.5 250 86.5 91.5 99.9
实施例2 20.6 238 84.1 90.6 99.8
实施例3 19.4 227 82.5 90.2 99.5
本发明的汽车用保护膜,均一度良好,不易褪色、翘边,贴撕方便,透光率高,且具有隔热、防紫外线、去雾除霜的功能,制作工艺简单,成本较低。
以上所述仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,也应视为本发明的保护范围。

Claims (8)

1.一种汽车用保护膜,包括PET载体层,其特征在于,所述PET载体层的一面具有硬化耐磨层,PET载体层的另一面具有多功能层,硬化耐磨层与多功能层的外表面均具有保护膜层;
所述硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡10-20份、聚丙烯3-8份、聚乙烯酯5-10份、硬脂酸1-5份、色母粒2-8份、钡锌复合稳定剂2-6份、纳米氧化铝5-10份;
所述多功能层包括如下重量份的原料:甲苯30-40份、乙酸乙酯15-25份、空心玻璃微珠3-8份、三聚氰胺树脂60-80份、二硫化钼1-3份;
所述保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体30-50份、增塑剂5-10份、无机抗菌剂0.5-0.8份、纳米滑石粉5-10份。
2.根据权利要求1所述的汽车用保护膜,其特征在于,所述硬化耐磨层包括如下重量份的原料:二甲基二巯基乙酸异辛酯锡16份、聚丙烯5份、聚乙烯酯8份、硬脂酸3份、色母粒5份、钡锌复合稳定剂5份、纳米氧化铝8份;
所述多功能层包括如下重量份的原料:甲苯36份、乙酸乙酯22份、空心玻璃微珠6份、三聚氰胺树脂70份、二硫化钼1份;
所述保护膜层包括如下重量份的原料:聚酰胺基有机硅热塑性弹性体42份、增塑剂8份、无机抗菌剂0.6份、纳米滑石粉7份。
3.根据权利要求1所述的汽车用保护膜,其特征在于,所述保护膜层中的增塑剂为邻苯二甲酸二仲辛酯、邻苯二甲酸二乙酯、柠檬酸三丁酯中的一种或多种。
4.根据权利要求1所述的汽车用保护膜,其特征在于,所述保护膜层中的无机抗菌剂为氧化锌、氧化银、氧化铜、碳酸锂中的一种或几种的组合。
5.根据权利要求1-4任意一项所述的汽车用保护膜的制备方法,其特征在于,包括如下步骤:
(1)硬化耐磨层材料的制备:将二甲基二巯基乙酸异辛酯锡、聚丙烯、聚乙烯酯、硬脂酸、色母粒、纳米氧化铝混合后,充分搅拌1-2小时后,加入钡锌复合稳定剂,升温至50-60℃,继续搅拌反应3-4小时,静置14-16小时得到硬化耐磨层材料;
(2)多功能层材料的制备:将甲苯、乙酸乙酯、空心玻璃微珠、二硫化钼加入槽形混合机中搅拌1-2小时,再加入三聚氰胺树脂搅拌15-20分钟后,得到多功能层材料;
(3)保护膜层材料的制备:将聚酰胺基有机硅热塑性弹性体、增塑剂、纳米滑石粉混合搅拌均匀,40-50℃搅拌1-1.5小时后,加入无机抗菌剂,温度升高至60-70℃继续搅拌反应2-3小时,冷却静置6-8小时得到保护膜层材料;
(4)硬化耐磨层材料与多功能层材料的涂布:将步骤(1)制备的硬化耐磨层材料均匀涂布于PET载体层的一面得到硬化耐磨层,将步骤(2)制备的多功能层材料均匀涂布于PET载体层的另一面得到多功能层,涂布的线速为10-15m/s,涂布厚度为3-5μm,涂布完成后在120-130℃烘烤30-40分钟;
(5)保护膜层材料的涂布:在硬化耐磨层与多功能层的外表面均匀涂布步骤(3)制备的保护膜层材料,涂布线速为25-28m/s,涂布厚度为3-6μm,涂布完成后在180-190℃烘烤10-20分钟得到该保护膜。
6.根据权利要求5所述的所述的汽车用保护膜的制备方法,其特征在于,所述步骤(2)槽形混合机的转速为100-200r/min,加入三聚氰胺树脂后转速升高至400-500 r/min。
7.根据权利要求5所述的所述的汽车用保护膜的制备方法,其特征在于,所述步骤(4)涂布的线速为12m/s,涂布厚度为3μm。
8.根据权利要求5所述的所述的汽车用保护膜的制备方法,其特征在于,所述步骤(5)涂布线速为26m/s,涂布厚度为5μm。
CN201710416531.2A 2017-06-06 2017-06-06 一种汽车用保护膜及其制备方法 Withdrawn CN107141500A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710416531.2A CN107141500A (zh) 2017-06-06 2017-06-06 一种汽车用保护膜及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710416531.2A CN107141500A (zh) 2017-06-06 2017-06-06 一种汽车用保护膜及其制备方法

Publications (1)

Publication Number Publication Date
CN107141500A true CN107141500A (zh) 2017-09-08

Family

ID=59780580

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710416531.2A Withdrawn CN107141500A (zh) 2017-06-06 2017-06-06 一种汽车用保护膜及其制备方法

Country Status (1)

Country Link
CN (1) CN107141500A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325311A (zh) * 2017-07-12 2017-11-07 合肥梵腾环保科技有限公司 一种安全防爆膜及其制备方法
CN114213814A (zh) * 2021-12-09 2022-03-22 广东省科学院生物与医学工程研究所 一种抗uv老化的生物降解地膜母粒配方及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104417000A (zh) * 2014-10-30 2015-03-18 孟凡伟 一种汽车防爆膜及其制备方法
CN104927300A (zh) * 2015-06-21 2015-09-23 青岛文晟汽车零部件有限公司 一种高强度的汽车贴膜
CN105400177A (zh) * 2015-12-30 2016-03-16 浙江索凡胶粘制品有限公司 汽车用抗菌保护膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104417000A (zh) * 2014-10-30 2015-03-18 孟凡伟 一种汽车防爆膜及其制备方法
CN104927300A (zh) * 2015-06-21 2015-09-23 青岛文晟汽车零部件有限公司 一种高强度的汽车贴膜
CN105400177A (zh) * 2015-12-30 2016-03-16 浙江索凡胶粘制品有限公司 汽车用抗菌保护膜及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107325311A (zh) * 2017-07-12 2017-11-07 合肥梵腾环保科技有限公司 一种安全防爆膜及其制备方法
CN114213814A (zh) * 2021-12-09 2022-03-22 广东省科学院生物与医学工程研究所 一种抗uv老化的生物降解地膜母粒配方及其制备方法
CN114213814B (zh) * 2021-12-09 2023-03-14 广东省科学院生物与医学工程研究所 一种抗uv老化的生物降解地膜母粒配方及其制备方法

Similar Documents

Publication Publication Date Title
CN103122148B (zh) 风力发电耐扭曲软电缆用耐热硅橡胶绝缘料及其制备方法
CN103540064B (zh) 一种耐油阻燃改性聚氯乙烯电缆护套料
CN107325311A (zh) 一种安全防爆膜及其制备方法
JP2004059875A (ja) 熱線遮蔽成分含有マスターバッチとこのマスターバッチが適用された熱線遮蔽透明樹脂成形体並びに熱線遮蔽透明積層体
CN103540065B (zh) 一种耐油抗老化改性聚氯乙烯电缆护套料
CN104356459A (zh) 一种含纳米阻燃剂的tpo防水卷材及其制备方法
CN105348681A (zh) 一种阻燃隔热汽车贴膜及其制备方法
CN109294016A (zh) 一种高韧性抗开裂电缆料及其制备方法
CN102922839B (zh) Eva多功能复合棚膜
CN107141500A (zh) 一种汽车用保护膜及其制备方法
JP2012082326A (ja) 高耐熱性熱線遮蔽成分含有マスターバッチおよびその製造方法、高耐熱性熱線遮蔽透明樹脂成形体、並びに高耐熱性熱線遮蔽透明積層体
CN105400177A (zh) 汽车用抗菌保护膜及其制备方法
CN105017668A (zh) 一种轻质防水阻燃聚苯乙烯电缆护套料
CN104194170B (zh) 一种cpe/pvc组份型低气味电线电缆护套胶料及其制备方法
CN113771466A (zh) 一种阻燃tpu复合面料及其制备方法
CN110920196A (zh) 一种抗紫外高雾度高透光率聚酯薄膜及其制备方法
CN102807711A (zh) 一种耐划伤聚丙烯材料及其制备方法
CN106550800A (zh) 聚烯烃大棚膜及其制备方法
CN207044852U (zh) 一种多功能窗膜
CN115820203A (zh) 一种具有自发光警示功能的高压绝缘胶带及其制备方法
CN108250779A (zh) 一种隔音保温防水卷材及其制备方法
CN103351509B (zh) 一种电缆绝缘组合物及其制备方法
CN103756168B (zh) 一种抗冲击耐油阻燃改性氯化聚乙烯电缆护套料
CN105348754A (zh) 耐候、隔热、隔音的玻璃贴膜母粒、其制备方法及应用
CN106566391A (zh) 一种活性抗菌高弹的聚酯‑丁腈橡胶复合粉末涂料及其制备方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170908

WW01 Invention patent application withdrawn after publication