CN107652654A - 一种阻燃硬质泡沫塑料 - Google Patents

一种阻燃硬质泡沫塑料 Download PDF

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CN107652654A
CN107652654A CN201710897508.XA CN201710897508A CN107652654A CN 107652654 A CN107652654 A CN 107652654A CN 201710897508 A CN201710897508 A CN 201710897508A CN 107652654 A CN107652654 A CN 107652654A
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华和明
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Jurong City Wu Hang Transmission Machinery Manufacturing Co Ltd
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    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
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    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
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    • C08J2371/00Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
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    • C08J2429/00Characterised 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 alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2429/02Homopolymers or copolymers of unsaturated alcohols
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    • C08J2483/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2483/04Polysiloxanes

Abstract

本发明涉及一种泡沫塑料,具体涉及一种阻燃硬质泡沫塑料,属于泡沫塑料技术领域。一种阻燃硬质泡沫塑料,包括以下重量份的各组分:聚醚20‑60份,甲基丙烯酸10‑20份,聚乙烯醇5‑8份,季戊四醇3‑13份,聚磷酸铵1‑10份,异氰酸酯2‑6份,丙二酮3‑7份,玻璃纤维1‑7份,硅油1‑3份,匀泡剂1‑4份。本发明通过聚醚,甲基丙烯酸,聚乙烯醇5‑8份,季戊四醇,聚磷酸铵,异氰酸酯,丙二酮,玻璃纤维,硅油,匀泡剂的复配来增强硬质泡沫的性能,起到对改善制品性能的协同作用,使得塑料制品阻燃性能优异、尺寸稳定性好。

Description

一种阻燃硬质泡沫塑料
技术领域
本发明涉及一种泡沫塑料,具体涉及一种阻燃硬质泡沫塑料,属于泡沫塑料技术领域。
背景技术
物品在运输过程中通常使用泡沫塑料进行缓冲防护,如聚苯乙烯、聚乙烯、聚氨酯等发泡塑料。公开号为103408925 A、公开日为2013年11月27日的中国发明专利申请公开了一种硬质泡沫塑料,由A 组分、B 组分和填料制成;所述A 组分包括聚醚多元醇、泡沫稳定剂、催化剂、发泡剂、交联剂;所述B 组分包括异氰酸酯;所述填料包括无机粉体填料、植物粉末类填料、纤维类填料。所述A 组分的各成分按重量份数为:聚醚多元醇 60-95 份;泡沫稳定剂 1-5 份;催化剂 1-5 份;发泡剂 1-20 份;交联剂 1-10 份。所述B 组分中异氰酸酯的用量按异氰酸酯指数为0.9-1.5 使用,按重量份数为80-180 份。所述填料的各成分按重量份数为:无机粉体填料 30-80 份;植物粉末类填料 5-30 份;纤维类填料 1-30 份。采用上述技术方案的硬质泡沫塑料,阻燃性能差,因此,亟需开发一种阻燃硬质泡沫塑料。
发明内容
本发明的目的是提供一种阻燃硬质泡沫塑料,本发明通过聚醚,甲基丙烯酸,聚乙烯醇 5-8份,季戊四醇,聚磷酸铵,异氰酸酯,丙二酮,玻璃纤维,硅油,匀泡剂的复配来增强硬质泡沫的性能,起到对改善制品性能的协同作用,使得塑料制品阻燃性能优异、尺寸稳定性好。
本发明的目的是通过以下技术方案实现的,一种阻燃硬质泡沫塑料,其特征是,所述阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 20-60份,甲基丙烯酸 10-20份,聚乙烯醇 5-8份,季戊四醇 3-13份,聚磷酸铵 1-10份,异氰酸酯 2-6份,丙二酮 3-7份,玻璃纤维 1-7份,硅油 1-3份,匀泡剂 1-4份。
优选的,所述阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 26-54份,甲基丙烯酸 12.3-17.7份,聚乙烯醇 5.3-7.6份,季戊四醇 3.9-12.1份,聚磷酸铵 1.8-9.2份,异氰酸酯 2.7-5.3份,丙二酮 3.6-6.4份,玻璃纤维 1.8-6.2份,硅油 1.4-2.6份,匀泡剂1.2-3.8份。
优选的,所述阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 35-43份,甲基丙烯酸 13.4-17.0份,聚乙烯醇 5.7-6.9份,季戊四醇 4.6-10.8份,聚磷酸铵 2.9-8.1份,异氰酸酯 3.1-4.8份,丙二酮 4.3-5.9份,玻璃纤维 2.6-5.1份,硅油 1.7-2.3份,匀泡剂1.7-3.3份。
优选的,所述阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 37-41份,甲基丙烯酸 13.9-16.1份,聚乙烯醇 6.0-6.6份,季戊四醇 5.8-9.0份,聚磷酸铵 4.4-7.2份,异氰酸酯 3.7-4.5份,丙二酮 4.7-5.2份,玻璃纤维 3.3-4.6份,硅油 1.9-2.2份,匀泡剂2.6-3.1份。
优选的,所述阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 38.4-40.3份,甲基丙烯酸 14.6-15.5份,聚乙烯醇 6.2-6.4份,季戊四醇 7.1-8.3份,聚磷酸铵 4.9-6.6份,异氰酸酯 3.9-4.2份,丙二酮 4.8-5.1份,玻璃纤维 3.7-4.2份,硅油 2.0-2.1份,匀泡剂 2.8-3.0份。
与现有技术相比,本发明具有以下有益效果:本发明通过聚醚,甲基丙烯酸,聚乙烯醇 5-8份,季戊四醇,聚磷酸铵,异氰酸酯,丙二酮,玻璃纤维,硅油,匀泡剂的复配,采用现有制备方法制备得到,通过上述原料组分的组合来增强硬质泡沫的性能,起到对改善制品性能的协同作用,使得塑料制品阻燃性能优异、尺寸稳定性好。
具体实施方式
实施例1
一种阻燃硬质泡沫塑料,包括以下重量份的各组分:聚醚 20-60份,甲基丙烯酸 10-20份,聚乙烯醇 5-8份,季戊四醇 3-13份,聚磷酸铵 1-10份,异氰酸酯 2-6份,丙二酮 3-7份,玻璃纤维 1-7份,硅油 1-3份,匀泡剂 1-4份。
实施例2
一种阻燃硬质泡沫塑料,包括以下重量份的各组分:聚醚 26-54份,甲基丙烯酸 12.3-17.7份,聚乙烯醇 5.3-7.6份,季戊四醇 3.9-12.1份,聚磷酸铵 1.8-9.2份,异氰酸酯2.7-5.3份,丙二酮 3.6-6.4份,玻璃纤维 1.8-6.2份,硅油 1.4-2.6份,匀泡剂 1.2-3.8份。
实施例3
一种阻燃硬质泡沫塑料,包括以下重量份的各组分:聚醚 35-43份,甲基丙烯酸 13.4-17.0份,聚乙烯醇 5.7-6.9份,季戊四醇 4.6-10.8份,聚磷酸铵 2.9-8.1份,异氰酸酯3.1-4.8份,丙二酮 4.3-5.9份,玻璃纤维 2.6-5.1份,硅油 1.7-2.3份,匀泡剂 1.7-3.3份。
实施例4
一种阻燃硬质泡沫塑料,包括以下重量份的各组分:聚醚 37-41份,甲基丙烯酸 13.9-16.1份,聚乙烯醇 6.0-6.6份,季戊四醇 5.8-9.0份,聚磷酸铵 4.4-7.2份,异氰酸酯 3.7-4.5份,丙二酮 4.7-5.2份,玻璃纤维 3.3-4.6份,硅油 1.9-2.2份,匀泡剂 2.6-3.1份。
实施例5
一种阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 38.4-40.3份,甲基丙烯酸14.6-15.5份,聚乙烯醇 6.2-6.4份,季戊四醇 7.1-8.3份,聚磷酸铵 4.9-6.6份,异氰酸酯3.9-4.2份,丙二酮 4.8-5.1份,玻璃纤维 3.7-4.2份,硅油 2.0-2.1份,匀泡剂 2.8-3.0份。

Claims (5)

1.一种阻燃硬质泡沫塑料,其特征是,所述阻燃硬质泡沫塑料包括以下重量份的各组分:聚醚 20-60份,甲基丙烯酸 10-20份,聚乙烯醇 5-8份,季戊四醇 3-13份,聚磷酸铵 1-10份,异氰酸酯 2-6份,丙二酮 3-7份,玻璃纤维 1-7份,硅油 1-3份,匀泡剂 1-4份。
2.根据权利要求1所述的一种阻燃硬质泡沫塑料,其特征是,所述阻燃硬质泡沫塑料包括以下重量份的各组分:所述聚醚 26-54份,甲基丙烯酸 12.3-17.7份,聚乙烯醇 5.3-7.6份,季戊四醇 3.9-12.1份,聚磷酸铵 1.8-9.2份,异氰酸酯 2.7-5.3份,丙二酮 3.6-6.4份,玻璃纤维 1.8-6.2份,硅油 1.4-2.6份,匀泡剂 1.2-3.8份。
3.根据权利要求1所述的一种阻燃硬质泡沫塑料,其特征是,所述阻燃硬质泡沫塑料包括以下重量份的各组分:所述聚醚 35-43份,甲基丙烯酸 13.4-17.0份,聚乙烯醇 5.7-6.9份,季戊四醇 4.6-10.8份,聚磷酸铵 2.9-8.1份,异氰酸酯 3.1-4.8份,丙二酮 4.3-5.9份,玻璃纤维 2.6-5.1份,硅油 1.7-2.3份,匀泡剂 1.7-3.3份。
4.根据权利要求1所述的一种阻燃硬质泡沫塑料,其特征是,所述阻燃硬质泡沫塑料包括以下重量份的各组分:所述聚醚 37-41份,甲基丙烯酸 13.9-16.1份,聚乙烯醇 6.0-6.6份,季戊四醇 5.8-9.0份,聚磷酸铵 4.4-7.2份,异氰酸酯 3.7-4.5份,丙二酮 4.7-5.2份,玻璃纤维 3.3-4.6份,硅油 1.9-2.2份,匀泡剂 2.6-3.1份。
5.根据权利要求1所述的一种阻燃硬质泡沫塑料,其特征是,所述阻燃硬质泡沫塑料包括以下重量份的各组分:所述聚醚 38.4-40.3份,甲基丙烯酸 14.6-15.5份,聚乙烯醇6.2-6.4份,季戊四醇 7.1-8.3份,聚磷酸铵 4.9-6.6份,异氰酸酯 3.9-4.2份,丙二酮4.8-5.1份,玻璃纤维 3.7-4.2份,硅油 2.0-2.1份,匀泡剂 2.8-3.0份。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102532470A (zh) * 2011-12-30 2012-07-04 大连亚泰科技新材料有限公司 一种环保阻燃型聚氨酯硬质泡沫塑料的制备方法
CN104277195A (zh) * 2013-07-03 2015-01-14 李肃 高密度阻燃硬质聚氨酯泡沫塑料及其制备方法
CN105884992A (zh) * 2015-01-26 2016-08-24 大连理工大学 一种阻燃聚氨酯硬质泡沫塑料及其制备方法和应用

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102532470A (zh) * 2011-12-30 2012-07-04 大连亚泰科技新材料有限公司 一种环保阻燃型聚氨酯硬质泡沫塑料的制备方法
CN104277195A (zh) * 2013-07-03 2015-01-14 李肃 高密度阻燃硬质聚氨酯泡沫塑料及其制备方法
CN105884992A (zh) * 2015-01-26 2016-08-24 大连理工大学 一种阻燃聚氨酯硬质泡沫塑料及其制备方法和应用

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Application publication date: 20180202