TW200720393A - Double-side substrate of thermoplastic polyimide and manufacturing method thereof - Google Patents

Double-side substrate of thermoplastic polyimide and manufacturing method thereof

Info

Publication number
TW200720393A
TW200720393A TW094140249A TW94140249A TW200720393A TW 200720393 A TW200720393 A TW 200720393A TW 094140249 A TW094140249 A TW 094140249A TW 94140249 A TW94140249 A TW 94140249A TW 200720393 A TW200720393 A TW 200720393A
Authority
TW
Taiwan
Prior art keywords
thermoplastic polyimide
manufacturing
substrate
double
copper foil
Prior art date
Application number
TW094140249A
Other languages
Chinese (zh)
Other versions
TWI310780B (en
Inventor
Tang-Jie Huang
chao-qin Zhuang
Yi-Ming Chen
Original Assignee
Microcosm Technology 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 Microcosm Technology Co Ltd filed Critical Microcosm Technology Co Ltd
Priority to TW094140249A priority Critical patent/TW200720393A/en
Publication of TW200720393A publication Critical patent/TW200720393A/en
Application granted granted Critical
Publication of TWI310780B publication Critical patent/TWI310780B/zh

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  • Laminated Bodies (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

The present invention is a double-side substrate of thermoplastic polyimide and a manufacturing method thereof. The manufacturing steps are as follows: fabricating a polyamic acid is reacted from dipolar aprotic solvents including aromatic diamines and aromatic tetracarboxylic dianhydride. A thermoplastic polyimide is produced from the reaction of dipolar aprotic solvents including aromatic diamines and aromatic tetracarboxylic dianhydride, and cyclization with high temperature through entrainer. The substrate manufacturing step includes once coating the thermoplastic polyimide, the polyamic acid and the thermoplastic polyimide on a copper foil by coextrusion; the pressing step is to press another copper foil placed on outer layer of thermoplastic polyimide of product made from the substrate manufacturing step under high temperature and high pressure to form finished products. Therefore, the present invention can reduce the thickness of the substrate and have advantages of a size stability, a drug tolerance, a heat resistance, a winding resistance and a process simplification.
TW094140249A 2005-11-16 2005-11-16 Double-side substrate of thermoplastic polyimide and manufacturing method thereof TW200720393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094140249A TW200720393A (en) 2005-11-16 2005-11-16 Double-side substrate of thermoplastic polyimide and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094140249A TW200720393A (en) 2005-11-16 2005-11-16 Double-side substrate of thermoplastic polyimide and manufacturing method thereof

Publications (2)

Publication Number Publication Date
TW200720393A true TW200720393A (en) 2007-06-01
TWI310780B TWI310780B (en) 2009-06-11

Family

ID=45072310

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094140249A TW200720393A (en) 2005-11-16 2005-11-16 Double-side substrate of thermoplastic polyimide and manufacturing method thereof

Country Status (1)

Country Link
TW (1) TW200720393A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI697514B (en) * 2015-10-19 2020-07-01 日商東洋紡股份有限公司 Polycarbonate imide resin and paste using the resin

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9694569B2 (en) 2014-06-24 2017-07-04 Taiflex Scientific Co., Ltd. Polyimide metal laminated plate and method of making the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI697514B (en) * 2015-10-19 2020-07-01 日商東洋紡股份有限公司 Polycarbonate imide resin and paste using the resin

Also Published As

Publication number Publication date
TWI310780B (en) 2009-06-11

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees