CN201241298Y - 酚醛纸质冷冲板 - Google Patents

酚醛纸质冷冲板 Download PDF

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Publication number
CN201241298Y
CN201241298Y CNU2008201116912U CN200820111691U CN201241298Y CN 201241298 Y CN201241298 Y CN 201241298Y CN U2008201116912 U CNU2008201116912 U CN U2008201116912U CN 200820111691 U CN200820111691 U CN 200820111691U CN 201241298 Y CN201241298 Y CN 201241298Y
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China
Prior art keywords
cold punching
phenolic aldehyde
board
laminated
insulating materials
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Expired - Fee Related
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CNU2008201116912U
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English (en)
Inventor
赵亦初
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JIANGYIN CITY HUAERSHENG INSULATION MATERIALS CO Ltd
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JIANGYIN CITY HUAERSHENG INSULATION MATERIALS CO Ltd
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Priority to CNU2008201116912U priority Critical patent/CN201241298Y/zh
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Publication of CN201241298Y publication Critical patent/CN201241298Y/zh
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Abstract

本实用新型涉及一种酚醛纸质冷冲板,适用于印刷线路板垫板。其特征在于所述层压板是由5~550层漂白木浆(1)浸以酚醛树脂(2)压合而成的层压制品。本实用新型具有高的机械和介电性能,且强度高,加工性好,用一种设备即可成型各种不同规格厚度的绝缘材料。因此适用于多规格小批量绝缘材料的生产。

Description

酚醛纸质冷冲板
技术领域
本实用新型涉及一种层压板。适用于印刷线路板垫板。属绝缘材料技术领域。
背景技术
在本实用新型作出以前,以往适用于印刷线路板垫板的材料是由漂白木浆与酚醛树脂模压成型,制成一定厚度的单层绝缘材料。其缺点是强度较低,加工性较差,且不同规格厚度的材料需配备不同的模具才能成型,因此只能适用于少规格大批量绝缘材料的生产。而不适用于多规格小批量绝缘材料的生产。
发明内容
本实用新型的目的在于克服上述不足,提供一种强度高,加工性好,不同规格厚度的绝缘材料用一种设备即可成型的酚醛纸质冷冲板。
本实用新型的目的是这样实现的:一种酚醛纸质冷冲板,是由5~550层漂白木浆浸以酚醛树脂经热压而成的层压制品。
本实用新型具有高的机械和介电性能,且强度高,加工性好,用一种设备即可成型各种不同规格厚度的绝缘材料。因此适用于多规格小批量绝缘材料的生产。
附图说明
图1为本实用新型酚醛纸质冷冲板的断面结构示意图。
图中:漂白木浆1、酚醛树脂2。
具体实施方式
参见图1,本实用新型涉及的酚醛纸质冷冲板,是由5~550层漂白木浆1浸以酚醛树脂2经热压而成的层压制品。

Claims (1)

1、一种酚醛纸质冷冲板,其特征在于所述层压板是一种层压制品,该层压制品包括有5~550层漂白木浆(1),所述漂白木浆(1)浸有酚醛树脂(2)。
CNU2008201116912U 2008-05-14 2008-05-14 酚醛纸质冷冲板 Expired - Fee Related CN201241298Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201116912U CN201241298Y (zh) 2008-05-14 2008-05-14 酚醛纸质冷冲板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201116912U CN201241298Y (zh) 2008-05-14 2008-05-14 酚醛纸质冷冲板

Publications (1)

Publication Number Publication Date
CN201241298Y true CN201241298Y (zh) 2009-05-20

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CNU2008201116912U Expired - Fee Related CN201241298Y (zh) 2008-05-14 2008-05-14 酚醛纸质冷冲板

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CN (1) CN201241298Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103950247A (zh) * 2014-04-22 2014-07-30 深圳市柳鑫实业有限公司 一种pcb钻孔用层压纸垫板及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103950247A (zh) * 2014-04-22 2014-07-30 深圳市柳鑫实业有限公司 一种pcb钻孔用层压纸垫板及其制备方法

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090520

Termination date: 20120514