JPS5684726A - Production of long copper-clad laminated sheet - Google Patents
Production of long copper-clad laminated sheetInfo
- Publication number
- JPS5684726A JPS5684726A JP16231279A JP16231279A JPS5684726A JP S5684726 A JPS5684726 A JP S5684726A JP 16231279 A JP16231279 A JP 16231279A JP 16231279 A JP16231279 A JP 16231279A JP S5684726 A JPS5684726 A JP S5684726A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- heating
- prepreg
- resin
- laminated sheet
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
PURPOSE: To produce titled laminated sheet in which the copper foil is strongly bonded, and which is useful for IC bonding, by applying a copper foil to a prepreg prepared by impregnating a substrate consecutively with a thermosetting resin and a cyanate ester resin and heating the impregnated substrate, and heating the prepreg under pressure.
CONSTITUTION: A B-stage prepreg is obtained by impregnating or coating a substrate such as glass (non)woven fabric with a thermosetting resin such as an epoxy resin or a polyimide resin, heating the substrate to (incompletely) dry it, thereafter impregnating or coating the substrate further with a cyanate ester type resin such as a polyfunctional cyanate ester, a polyfunctional maleimide or a prepolymer thereof, and optionally, heating the impregnated substrate. To one or both sides of this prepreg are applied copper fiols, and the resulting assemblage is heated continuously under pressure, for example, between rolls, and optionally post-cured to obtain titled laminated sheet.
EFFECT: It is possible to produce laminated sheets having excellent heat resistance, moisture resistance, processability and dimensional stability.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16231279A JPS5684726A (en) | 1979-12-14 | 1979-12-14 | Production of long copper-clad laminated sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16231279A JPS5684726A (en) | 1979-12-14 | 1979-12-14 | Production of long copper-clad laminated sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5684726A true JPS5684726A (en) | 1981-07-10 |
Family
ID=15752117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16231279A Pending JPS5684726A (en) | 1979-12-14 | 1979-12-14 | Production of long copper-clad laminated sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5684726A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1073320A3 (en) * | 1999-07-29 | 2004-01-02 | Mitsubishi Gas Chemical Company, Inc. | Glass fabric material/thermosetting resin copper-clad laminate having a high-elasticity |
CN103459489A (en) * | 2011-03-23 | 2013-12-18 | 日东电工株式会社 | Heat dissipating member and method for producing the same |
-
1979
- 1979-12-14 JP JP16231279A patent/JPS5684726A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1073320A3 (en) * | 1999-07-29 | 2004-01-02 | Mitsubishi Gas Chemical Company, Inc. | Glass fabric material/thermosetting resin copper-clad laminate having a high-elasticity |
CN103459489A (en) * | 2011-03-23 | 2013-12-18 | 日东电工株式会社 | Heat dissipating member and method for producing the same |
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