CN112521740A - 一种能阻隔紫外线和近红外线的聚碳酸酯薄膜 - Google Patents

一种能阻隔紫外线和近红外线的聚碳酸酯薄膜 Download PDF

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CN112521740A
CN112521740A CN202011328284.9A CN202011328284A CN112521740A CN 112521740 A CN112521740 A CN 112521740A CN 202011328284 A CN202011328284 A CN 202011328284A CN 112521740 A CN112521740 A CN 112521740A
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near infrared
parts
infrared rays
polycarbonate film
film capable
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李强
任月璋
罗伟
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Suzhou Omay Optical Materials Co ltd
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Suzhou Omay Optical Materials Co ltd
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Priority to CN202011328284.9A priority Critical patent/CN112521740A/zh
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    • 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
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • 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
    • C08J2369/00Characterised by the use of polycarbonates; Derivatives of polycarbonates
    • 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
    • C08J2451/00Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2451/04Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to rubbers
    • 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
    • C08K2201/002Physical properties
    • C08K2201/005Additives being defined by their particle size in general
    • 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
    • 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

Abstract

本发明公开了一种能阻隔紫外线和近红外线的聚碳酸酯薄膜,包含聚碳酸酯树脂、甲基丙烯酸甲酯‑丁二烯‑苯乙烯共聚物、铯钨青铜、氧化锡锑、有机硅、紫外线吸收剂、抗氧化剂、着色剂;本发明的能阻隔紫外线和近红外线的聚碳酸酯薄膜,添加了纳米级的铯钨青铜粒子和氧化锡锑粒子,分别对短波近红外线和长波近红外线具有较好的吸收和阻隔效果;并且薄膜具有良好的抗紫外线性能、耐候性能和透明性,阻燃效果较好,结实耐用;并且原料可以用于挤出、模压成型中,以满足生产工艺需要。

Description

一种能阻隔紫外线和近红外线的聚碳酸酯薄膜
技术领域
本发明涉及一种能阻隔紫外线和近红外线的聚碳酸酯薄膜。
背景技术
随着薄膜行业的飞速发展,各类薄膜产品与日俱增,尤其是聚碳酸酯以其相对于PVC、PET等优越的性能越来越受到人们的关注和青睐;尽管聚碳酸酯具有优异的冲击韧性、透明性、耐候性等性能,但聚碳酸酯薄膜本身的透光性强,隔热效果不理想;现有的聚碳酸酯薄膜材料多为成型后涂覆防紫外线涂层,制造工艺较为复杂,并且成本较高。
发明内容
针对上述存在的技术问题,本发明的目的是:提出了一种能阻隔紫外线和近红外线的聚碳酸酯薄膜。
本发明的技术解决方案是这样实现的:一种能阻隔紫外线和近红外线的聚碳酸酯薄膜,其特征在于,包含如下重量份配比的原料:
聚碳酸酯树脂 100份;
甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物 1-10份;
铯钨青铜 0.1-10份;
氧化锡锑 0.1-10份;
有机硅 1-5份;
紫外线吸收剂 1-5份;
抗氧化剂 1-3份;
着色剂 1-3份。
优选的,所述铯钨青铜表示为CsXWO3,其中X=0.1~0.5。
优选的,所述铯钨青铜的粒径为5~500nm;优选为20~60nm。
优选的,所述氧化锡锑的粒径为5~500nm;优选为20~60nm。
由于上述技术方案的运用,本发明与现有技术相比具有下列优点:
本发明的能阻隔紫外线和近红外线的聚碳酸酯薄膜,添加了纳米级的铯钨青铜粒子和氧化锡锑粒子,分别对短波近红外线和长波近红外线具有较好的吸收和阻隔效果;并且薄膜具有良好的抗紫外线性能、耐候性能和透明性,阻燃效果较好,结实耐用;并且原料可以用于挤出、模压成型中,以满足生产工艺需要。
具体实施方式
本发明所述的一种能阻隔紫外线和近红外线的聚碳酸酯薄膜,包含如下重量份配比的原料:
聚碳酸酯树脂 100份;
甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物 1-10份;
铯钨青铜 0.1-10份;
氧化锡锑 0.1-10份;
有机硅 1-5份;
紫外线吸收剂 1-5份;
抗氧化剂 1-3份;
着色剂 1-3份。
其中,所述铯钨青铜表示为CsXWO3,其中X=0.1~0.5。
所述铯钨青铜和氧化锡锑的粒径均为20~60nm。
本方案的各组分配比,本领域技术人员可以自由选择,在本方案限定的范围内,都可以加工出性能较好的成品,因此申请人不在此一一列举组分配比的实施例。
上述实施例只为说明本发明的技术构思及特点,其目的在于让熟悉此项技术的人士能够了解本发明的内容并加以实施,并不能以此限制本发明的保护范围,凡根据本发明精神实质所作的等效变化或修饰,都应涵盖在本发明的保护范围内。

Claims (4)

1.一种能阻隔紫外线和近红外线的聚碳酸酯薄膜,其特征在于,包含如下重量份配比的原料:
聚碳酸酯树脂 100份;
甲基丙烯酸甲酯-丁二烯-苯乙烯共聚物 1-10份;
铯钨青铜 0.1-10份;
氧化锡锑 0.1-10份;
有机硅 1-5份;
紫外线吸收剂 1-5份;
抗氧化剂 1-3份;
着色剂 1-3份。
2.根据权利要求1所述的能阻隔紫外线和近红外线的聚碳酸酯薄膜,其特征在于:所述铯钨青铜表示为CsXWO3,其中X=0.1~0.5。
3.根据权利要求1所述的能阻隔紫外线和近红外线的聚碳酸酯薄膜,其特征在于:所述铯钨青铜的粒径为5~500nm;优选为20~60nm。
4.根据权利要求1所述的能阻隔紫外线和近红外线的聚碳酸酯薄膜,其特征在于:所述氧化锡锑的粒径为5~500nm;优选为20~60nm。
CN202011328284.9A 2020-11-24 2020-11-24 一种能阻隔紫外线和近红外线的聚碳酸酯薄膜 Pending CN112521740A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104559117A (zh) * 2015-01-26 2015-04-29 徐良 一种能阻隔紫外线和近红外线的聚碳酸酯薄膜及其制备方法
CN104559118A (zh) * 2015-01-26 2015-04-29 徐良 能阻隔紫外线和近红外线的聚碳酸酯母粒、制备方法及其用途
CN104559119A (zh) * 2015-01-26 2015-04-29 徐良 一种能阻隔紫外线和近红外线的聚碳酸酯板材及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104559117A (zh) * 2015-01-26 2015-04-29 徐良 一种能阻隔紫外线和近红外线的聚碳酸酯薄膜及其制备方法
CN104559118A (zh) * 2015-01-26 2015-04-29 徐良 能阻隔紫外线和近红外线的聚碳酸酯母粒、制备方法及其用途
CN104559119A (zh) * 2015-01-26 2015-04-29 徐良 一种能阻隔紫外线和近红外线的聚碳酸酯板材及其制备方法

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