JPS578228A - Etching of polyamide molding - Google Patents

Etching of polyamide molding

Info

Publication number
JPS578228A
JPS578228A JP8088880A JP8088880A JPS578228A JP S578228 A JPS578228 A JP S578228A JP 8088880 A JP8088880 A JP 8088880A JP 8088880 A JP8088880 A JP 8088880A JP S578228 A JPS578228 A JP S578228A
Authority
JP
Japan
Prior art keywords
polyamide
acid
molding
etching
metal films
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.)
Granted
Application number
JP8088880A
Other languages
Japanese (ja)
Other versions
JPS6238374B2 (en
Inventor
Yukio Terada
Takashi Tominaga
Toshiro Shimada
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP8088880A priority Critical patent/JPS578228A/en
Publication of JPS578228A publication Critical patent/JPS578228A/en
Publication of JPS6238374B2 publication Critical patent/JPS6238374B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Chemically Coating (AREA)

Abstract

PURPOSE: To obtain a molded product having excellent adhesion to metal films, by treating a polyamide molding with a solvent having a dissolving power for polyamides and, then, etching the product with (boro)hydrofluoric acid.
CONSTITUTION: A polyamide molding obtained by molding a polyamide or a composition containing 100pts.wt. polyamide and 10W200pts.wt. inorganic filler, particle size 0.2W20μ, is immersed in a polyamide-dissolving mineral acid, organic acid or organic solvent, e.g., sulfuric acid, formic acid, methanol, at 20W60°C for 1W30min, and etched by immersing it in an aqueous borohydrofluoric acid solution, 10W30wt% concentration, or in hydrofluoric acid at 20W50°C for 5W30min.
EFFECT: It is possible to produce plated polyamide articles having strong adhesion to metal films, a low dispersion in adhesive force and excellent surface luster.
COPYRIGHT: (C)1982,JPO&Japio
JP8088880A 1980-06-17 1980-06-17 Etching of polyamide molding Granted JPS578228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8088880A JPS578228A (en) 1980-06-17 1980-06-17 Etching of polyamide molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8088880A JPS578228A (en) 1980-06-17 1980-06-17 Etching of polyamide molding

Publications (2)

Publication Number Publication Date
JPS578228A true JPS578228A (en) 1982-01-16
JPS6238374B2 JPS6238374B2 (en) 1987-08-18

Family

ID=13730881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8088880A Granted JPS578228A (en) 1980-06-17 1980-06-17 Etching of polyamide molding

Country Status (1)

Country Link
JP (1) JPS578228A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007775A1 (en) * 1989-01-07 1990-07-12 Konica Corporation Magnetic recording medium having balanced characteristics
JPH0424270A (en) * 1990-05-21 1992-01-28 Kanebo Ltd Continuous cleaning device for cloth

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843068A (en) * 1971-09-30 1973-06-22
JPS5092972A (en) * 1973-12-24 1975-07-24
JPS5565237A (en) * 1978-11-10 1980-05-16 Ube Ind Ltd Etching method of polyamide molding

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843068A (en) * 1971-09-30 1973-06-22
JPS5092972A (en) * 1973-12-24 1975-07-24
JPS5565237A (en) * 1978-11-10 1980-05-16 Ube Ind Ltd Etching method of polyamide molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990007775A1 (en) * 1989-01-07 1990-07-12 Konica Corporation Magnetic recording medium having balanced characteristics
JPH0424270A (en) * 1990-05-21 1992-01-28 Kanebo Ltd Continuous cleaning device for cloth

Also Published As

Publication number Publication date
JPS6238374B2 (en) 1987-08-18

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