JPS5662826A - Surface treatment of plastic formed product - Google Patents

Surface treatment of plastic formed product

Info

Publication number
JPS5662826A
JPS5662826A JP13873879A JP13873879A JPS5662826A JP S5662826 A JPS5662826 A JP S5662826A JP 13873879 A JP13873879 A JP 13873879A JP 13873879 A JP13873879 A JP 13873879A JP S5662826 A JPS5662826 A JP S5662826A
Authority
JP
Japan
Prior art keywords
powder
printing type
magnet
surface treatment
molded product
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
JP13873879A
Other languages
Japanese (ja)
Other versions
JPS6142935B2 (en
Inventor
Yuji Hiraoka
Sadao Takahashi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP13873879A priority Critical patent/JPS5662826A/en
Publication of JPS5662826A publication Critical patent/JPS5662826A/en
Publication of JPS6142935B2 publication Critical patent/JPS6142935B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)

Abstract

PURPOSE: To powder of high-hardness material is pressed into contact with the surface of a molded product and fixed by means of ultrasonic frequency, thus producing the objective molded product with improved wearing resistance on the surface.
CONSTITUTION: A power 3 of high-hardness material such as a ground powder of SK-steel of needles or platelets, preferably with average particle sizes of several to 30μ, is uniformly dispersed on the pole of electric magnet 4. Then, the magnet is activated to make the direction of the needles vertical to the plastic printing type surface 2. Then, the top end of the ultrasonic phone 5 that is vibrated with ultrasonic frequency is applied from the back surface of the printing type 1 to bring the printing type surface 2 contact with the powder 3 and increase gradually the pressure. When the printing type 1 is removed from the magnet 4, the powder 3 that has not been fixed on the printing type surface remains on the pole surface and the powder is sticked to the type surfaces, whereby the objective surface treatment is completed.
COPYRIGHT: (C)1981,JPO&Japio
JP13873879A 1979-10-29 1979-10-29 Surface treatment of plastic formed product Granted JPS5662826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13873879A JPS5662826A (en) 1979-10-29 1979-10-29 Surface treatment of plastic formed product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13873879A JPS5662826A (en) 1979-10-29 1979-10-29 Surface treatment of plastic formed product

Publications (2)

Publication Number Publication Date
JPS5662826A true JPS5662826A (en) 1981-05-29
JPS6142935B2 JPS6142935B2 (en) 1986-09-25

Family

ID=15229012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13873879A Granted JPS5662826A (en) 1979-10-29 1979-10-29 Surface treatment of plastic formed product

Country Status (1)

Country Link
JP (1) JPS5662826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268207A (en) * 1990-12-21 1993-12-07 International Business Machines Corporation Texturing the surface of a recording disk using particle impact

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63109145U (en) * 1986-12-30 1988-07-13

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136757A (en) * 1975-05-21 1976-11-26 Yoshida Kogyo Kk Method of cementing metal plate on synthetic resin moldings using ultrasonic wave
JPS5418879A (en) * 1977-07-14 1979-02-13 Ncr Co Method of fixing metal to plastic

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136757A (en) * 1975-05-21 1976-11-26 Yoshida Kogyo Kk Method of cementing metal plate on synthetic resin moldings using ultrasonic wave
JPS5418879A (en) * 1977-07-14 1979-02-13 Ncr Co Method of fixing metal to plastic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268207A (en) * 1990-12-21 1993-12-07 International Business Machines Corporation Texturing the surface of a recording disk using particle impact

Also Published As

Publication number Publication date
JPS6142935B2 (en) 1986-09-25

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