JPS573829A - Metallizing method of surface of plastic molding - Google Patents

Metallizing method of surface of plastic molding

Info

Publication number
JPS573829A
JPS573829A JP7730880A JP7730880A JPS573829A JP S573829 A JPS573829 A JP S573829A JP 7730880 A JP7730880 A JP 7730880A JP 7730880 A JP7730880 A JP 7730880A JP S573829 A JPS573829 A JP S573829A
Authority
JP
Japan
Prior art keywords
copper
core metal
layer
dissolved
primer
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
JP7730880A
Other languages
Japanese (ja)
Inventor
Norio Ito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7730880A priority Critical patent/JPS573829A/en
Publication of JPS573829A publication Critical patent/JPS573829A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Chemically Coating (AREA)

Abstract

PURPOSE: To metallize plastic moldings with good adhesion and surface accuracy, by a method wherein a plastic is molded by using a molding core metal composed of an Al alloy (on which metals are deposited and further a primer is coated on the deposited metal layer), and then the core metal is dissolved and removed.
CONSTITUTION: For example, as shown by Fig. 1, a molding core metal 1 composed of an Al alloy is successively subjected to copper striking 2, gold plating 3 and then copper plating 4 by means of electroplating. The copper-plated layer 4 is abraded and then oxidized. The oxidized surface is coated with an epoxy primer 5 and dried. A prepreg 6 composed of a glass cloth impregnated with an epoxy resin varnish is laminated on the surface of the primer layer 5. The composite is heated under pressure to cure it. Then the core metal 1 is dissolved by using an NaOH soln., and removed. The copper-striked layer 2 is dissolved by using a nitric acid soln., and removed. As shown by Fig. 2, there can be obtd. a glass cloth-reinforced epoxy resin molded article in which the substrate of the inside is composed of the copper plated layer 4 treated with gold plating 3.
COPYRIGHT: (C)1982,JPO&Japio
JP7730880A 1980-06-09 1980-06-09 Metallizing method of surface of plastic molding Pending JPS573829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7730880A JPS573829A (en) 1980-06-09 1980-06-09 Metallizing method of surface of plastic molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7730880A JPS573829A (en) 1980-06-09 1980-06-09 Metallizing method of surface of plastic molding

Publications (1)

Publication Number Publication Date
JPS573829A true JPS573829A (en) 1982-01-09

Family

ID=13630278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7730880A Pending JPS573829A (en) 1980-06-09 1980-06-09 Metallizing method of surface of plastic molding

Country Status (1)

Country Link
JP (1) JPS573829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590026A (en) * 1983-06-20 1986-05-20 Namba Press Works Co. Ltd. Process for making reinforcing layers on inner surfaces of complicated cavities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590026A (en) * 1983-06-20 1986-05-20 Namba Press Works Co. Ltd. Process for making reinforcing layers on inner surfaces of complicated cavities

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