JPS55157633A - Shielding material of synthetic resin - Google Patents

Shielding material of synthetic resin

Info

Publication number
JPS55157633A
JPS55157633A JP6458179A JP6458179A JPS55157633A JP S55157633 A JPS55157633 A JP S55157633A JP 6458179 A JP6458179 A JP 6458179A JP 6458179 A JP6458179 A JP 6458179A JP S55157633 A JPS55157633 A JP S55157633A
Authority
JP
Japan
Prior art keywords
shielding material
electromagnetic wave
pieces
synthetic resin
electrically
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
Application number
JP6458179A
Other languages
Japanese (ja)
Inventor
Shin Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOKO TOKUSHU DENSEN KK
Original Assignee
TOKO TOKUSHU DENSEN KK
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 TOKO TOKUSHU DENSEN KK filed Critical TOKO TOKUSHU DENSEN KK
Priority to JP6458179A priority Critical patent/JPS55157633A/en
Publication of JPS55157633A publication Critical patent/JPS55157633A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The title shielding material having improved moldability, reliability to keep electric stability for a long period of time, and electromagnetic wave shielding action, by adding uniformly electrically-conductive material pieces to a synthetic resin.
CONSTITUTION: Thin pieces of an electrically-conductive material (e.g., aluminum) with a thickness of about 0.02mm in a constant amount are ejected from the nozzle to a thermoplastic synthetic resin in a molten state by heating and the pieces are distributed in the resin uniformly and cooled to give the desired shielding material. A connector wherein the shielding material as an external supporter is applied to a joint of a connector and a coaxial cable, or a cabinet, e.g., an electronic device, whose internal and external surfaces are coated with the shielding material prevents the electromagnetic wave generated in outer sources and absorbs the electromagnetic wave generated in inner sources, and exhibits improved effect.
EFFECT: The preparation of the shielding material is easier than a conventional method forming an electrically conductive thin film on the surface of a material, the release and bond removal of the electrically conductive material will not occur, and it has raised reliability.
COPYRIGHT: (C)1980,JPO&Japio
JP6458179A 1979-05-26 1979-05-26 Shielding material of synthetic resin Pending JPS55157633A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6458179A JPS55157633A (en) 1979-05-26 1979-05-26 Shielding material of synthetic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6458179A JPS55157633A (en) 1979-05-26 1979-05-26 Shielding material of synthetic resin

Publications (1)

Publication Number Publication Date
JPS55157633A true JPS55157633A (en) 1980-12-08

Family

ID=13262344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6458179A Pending JPS55157633A (en) 1979-05-26 1979-05-26 Shielding material of synthetic resin

Country Status (1)

Country Link
JP (1) JPS55157633A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582661A (en) * 1982-07-26 1986-04-15 Dainichi-Nippon Cables, Ltd. Composition for use in electromagnetic wave shielding

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828639A (en) * 1971-08-25 1973-04-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4828639A (en) * 1971-08-25 1973-04-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4582661A (en) * 1982-07-26 1986-04-15 Dainichi-Nippon Cables, Ltd. Composition for use in electromagnetic wave shielding

Similar Documents

Publication Publication Date Title
JPS5765751A (en) Highly electrically conductive resin composition and electrically conductive resin molded product therefrom
EP0115412A3 (en) Coating for electronic substrate
JPS55157633A (en) Shielding material of synthetic resin
JPS6428998A (en) Manufacture of electromagnetic wave shield molding
JPS5238587A (en) Synthetic resin molded article having electro-conductive surface layer
JPS54125284A (en) Production of flexible printed circuit
JPS5497674A (en) Modification of resin surface
JPS5426835A (en) Production of molded resin article
JPS53136040A (en) Preparation of hot-melt coating resin composition
JPS5521454A (en) Bonding to wood by dielectric heating
JPS5346613A (en) Mold coil
JPS5664827A (en) Preparation of flat thermosensitive
JPS5727165A (en) Formation and equipment of electrically-conductive layer onto surface of crosslinked polyolefin insulating layer
JPS5550248A (en) Preparation of electrostatic recording material
JPS51123238A (en) Metallic powders suitable for use in electrically-conductive coating c ompounds or adhesives
JPH0358559B2 (en)
JPS56163166A (en) Electroconductive coating containing copper powder
JPS51115691A (en) Structure for electric conduction
JPS5662863A (en) Hot-melt adhesive containing detectable filler
JPS5214637A (en) A method for coating refrigerator bodies by foaming resins and heat in sulating
JPS5439451A (en) Heat-resistnat thermoplastic resin composition
JPS55160482A (en) Polarizing method of piezo-electric porcelain
JPS5291044A (en) Method of processing mica flake lining
JPS531226A (en) Resin compositions for powder coating
JPS5417938A (en) Powder coating composition