CN202037939U - 阻燃型酚醛纸基单面覆铜板 - Google Patents

阻燃型酚醛纸基单面覆铜板 Download PDF

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Publication number
CN202037939U
CN202037939U CN2011200721280U CN201120072128U CN202037939U CN 202037939 U CN202037939 U CN 202037939U CN 2011200721280 U CN2011200721280 U CN 2011200721280U CN 201120072128 U CN201120072128 U CN 201120072128U CN 202037939 U CN202037939 U CN 202037939U
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王宏章
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Jiangyin City Mingkang Insulation Fiberglass Co Ltd
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Jiangyin City Mingkang Insulation Fiberglass Co Ltd
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Abstract

本实用新型涉及一种阻燃型酚醛纸基单面覆铜板,用于大功率电子元器件作印刷线路板的基板。所述覆铜板由铜箔(1)和酚醛纸基层压板(2)复合而成,其中酚醛纸基层压板(2)包括3~10层漂白木纤维纸(21),漂白木纤维纸(21)浸有阻燃酚醛树脂(22)。本实用新型阻燃型酚醛纸基单面覆铜板,阻燃性能好。阻燃等级达到美国UL-94V0级。

Description

阻燃型酚醛纸基单面覆铜板
技术领域
本实用新型涉及一种覆铜板。用于大功率电子元器件作印刷线路板的基板。属复合材料技术领域。
背景技术
在本实用新型作出以前,以往用于大功率电子元器件作印刷线路板基板的覆铜板,是在环氧玻璃布基层压板表面复合一层铜箔,所述环氧玻璃布基层压板是由3~10层玻璃纤维布浸渍环氧树酯而成。该覆铜板生产加工成本较高。
发明内容
本实用新型的目的在于克服上述不足,提供一种可以提高阻燃性能的阻燃型酚醛纸基单面覆铜板。
本实用新型的目的是这样实现的:一种阻燃型酚醛纸基单面覆铜板,所述覆铜板由铜箔和酚醛纸基层压板复合而成,其中酚醛纸基层压板包括3~10层漂白木纤维纸,漂白木纤维纸浸有阻燃酚醛树脂。
本实用新型的有益效果是:
本实用新型阻燃型酚醛纸基单面覆铜板,阻燃性能好。阻燃等级达到美国UL-94V0级。
附图说明
图1为本实用新型阻燃型酚醛纸基单面覆铜板的断面结构示意图。
图中:
铜箔1
酚醛纸基层压板2、漂白木纤维纸21、阻燃酚醛树脂22。
具体实施方式
参见图1,图1为本实用新型阻燃型酚醛纸基单面覆铜板的断面结构示意图。由图1可以看出,本实用新型阻燃型酚醛纸基单面覆铜板,所述覆铜板由铜箔1和酚醛纸基层压板2复合而成,其中酚醛纸基层压板2包括3~10层漂白木纤维纸21,漂白木纤维纸浸有阻燃酚醛树脂22。

Claims (1)

1. 一种阻燃型酚醛纸基单面覆铜板,其特征在于:所述覆铜板由铜箔(1)和酚醛纸基层压板(2)复合而成,其中酚醛纸基层压板(2)包括3~10层漂白木纤维纸(21),漂白木纤维纸(21)浸有阻燃酚醛树脂(22)。
CN2011200721280U 2011-03-18 2011-03-18 阻燃型酚醛纸基单面覆铜板 Expired - Fee Related CN202037939U (zh)

Priority Applications (1)

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CN2011200721280U CN202037939U (zh) 2011-03-18 2011-03-18 阻燃型酚醛纸基单面覆铜板

Applications Claiming Priority (1)

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CN2011200721280U CN202037939U (zh) 2011-03-18 2011-03-18 阻燃型酚醛纸基单面覆铜板

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CN202037939U true CN202037939U (zh) 2011-11-16

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Granted publication date: 20111116

Termination date: 20140318