JPS5732914A - Manufacture of formed piece - Google Patents

Manufacture of formed piece

Info

Publication number
JPS5732914A
JPS5732914A JP10905080A JP10905080A JPS5732914A JP S5732914 A JPS5732914 A JP S5732914A JP 10905080 A JP10905080 A JP 10905080A JP 10905080 A JP10905080 A JP 10905080A JP S5732914 A JPS5732914 A JP S5732914A
Authority
JP
Japan
Prior art keywords
facing sheet
mask
substrate
formed piece
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
Application number
JP10905080A
Other languages
Japanese (ja)
Inventor
Toshiichi Murata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10905080A priority Critical patent/JPS5732914A/en
Publication of JPS5732914A publication Critical patent/JPS5732914A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain the formed piece covered with a facing sheet except the necessary part being kept transparent by removing the mask and the unnecessary part of the facing sheet after covering a part of the transparent sheet substrate with the mask and covering the overall surface of the substrate with the facing sheet by vacuum forming.
CONSTITUTION: The substrate 1 with a mask 2 is placed on the table 6 provided with the air holes 7, 8, while the facing sheet 4 is extended between the lower former 5 and the upper former 10. The facing sheet 4 is softened by the heater 11 and the inner parts of the both formers are evacuated at the same time from the holes 12, 13 and vacuum of the order of 1W3 torr is maintained, then the table 6 is moved upward and the surface of the mask 2 is brought into contact with the adhesive 3 of the facing sheet 4. Next, after air of pressure 1W5kg/cm2 is introduced from the hole 12 and the facing sheet 4 is contacted to the mask 2 and the exposed part of the substrate 1, the formed piece is finished by removing the unnecessary part of the facing sheet 4 and the mask 2.
COPYRIGHT: (C)1982,JPO&Japio
JP10905080A 1980-08-07 1980-08-07 Manufacture of formed piece Pending JPS5732914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10905080A JPS5732914A (en) 1980-08-07 1980-08-07 Manufacture of formed piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10905080A JPS5732914A (en) 1980-08-07 1980-08-07 Manufacture of formed piece

Publications (1)

Publication Number Publication Date
JPS5732914A true JPS5732914A (en) 1982-02-22

Family

ID=14500328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10905080A Pending JPS5732914A (en) 1980-08-07 1980-08-07 Manufacture of formed piece

Country Status (1)

Country Link
JP (1) JPS5732914A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218815A (en) * 1983-05-27 1984-12-10 Akurimiraa Kk Manufacture of formed synthetic resin mirror body
JPS61109716U (en) * 1984-12-25 1986-07-11
JP2021049693A (en) * 2019-09-24 2021-04-01 豊田合成株式会社 Method for manufacturing component with film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218815A (en) * 1983-05-27 1984-12-10 Akurimiraa Kk Manufacture of formed synthetic resin mirror body
JPS61109716U (en) * 1984-12-25 1986-07-11
JP2021049693A (en) * 2019-09-24 2021-04-01 豊田合成株式会社 Method for manufacturing component with film

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