JPS54133564A - Forming of thermoplastic synthetic resin sheet - Google Patents

Forming of thermoplastic synthetic resin sheet

Info

Publication number
JPS54133564A
JPS54133564A JP4193478A JP4193478A JPS54133564A JP S54133564 A JPS54133564 A JP S54133564A JP 4193478 A JP4193478 A JP 4193478A JP 4193478 A JP4193478 A JP 4193478A JP S54133564 A JPS54133564 A JP S54133564A
Authority
JP
Japan
Prior art keywords
sheet
shielding material
resin sheet
synthetic resin
covered
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
JP4193478A
Other languages
Japanese (ja)
Other versions
JPS5953848B2 (en
Inventor
Masaharu Yamauchi
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 Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP4193478A priority Critical patent/JPS5953848B2/en
Publication of JPS54133564A publication Critical patent/JPS54133564A/en
Publication of JPS5953848B2 publication Critical patent/JPS5953848B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To manufacture a formed article having particular shape from a thermoplastic synthetic resin sheet, by covering the sheet partly with a heat-resistant, stretchable shielding material, thermoforming the sheet, and removing the shielding material therefrom.
CONSTITUTION: A thermoplastic resin sheet 1 is partly covered with a heat-resistant and stretchable shielding material 2, e.g. by spraying a polyviny alcohol-based coating composition with a spray gun 4 to the thermoplastic sheet 1 covered with a template 3. The sheet is heated by e.g. IR-heater 5, etc., and the temperature of the part covered with the shielding material is left relatively low. The heated sheet is subjected to, e.g. free blow molding, and a hemispherical bubble of the sheet 1 having relatively undrawn parts corresponding to the shielded parts can be obtained. The shielding material is washed off with water.
COPYRIGHT: (C)1979,JPO&Japio
JP4193478A 1978-04-10 1978-04-10 Molding method for thermoplastic synthetic resin sheet Expired JPS5953848B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4193478A JPS5953848B2 (en) 1978-04-10 1978-04-10 Molding method for thermoplastic synthetic resin sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4193478A JPS5953848B2 (en) 1978-04-10 1978-04-10 Molding method for thermoplastic synthetic resin sheet

Publications (2)

Publication Number Publication Date
JPS54133564A true JPS54133564A (en) 1979-10-17
JPS5953848B2 JPS5953848B2 (en) 1984-12-27

Family

ID=12622050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4193478A Expired JPS5953848B2 (en) 1978-04-10 1978-04-10 Molding method for thermoplastic synthetic resin sheet

Country Status (1)

Country Link
JP (1) JPS5953848B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199207A (en) * 1983-04-28 1984-11-12 Toyota Motor Corp Thermoforming of synthetic resin sheet
JP2007223096A (en) * 2006-02-22 2007-09-06 Matsushita Electric Works Ltd Molding method of thermoplastic resin sheet and molded product obtained by the molding method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59199207A (en) * 1983-04-28 1984-11-12 Toyota Motor Corp Thermoforming of synthetic resin sheet
JP2007223096A (en) * 2006-02-22 2007-09-06 Matsushita Electric Works Ltd Molding method of thermoplastic resin sheet and molded product obtained by the molding method

Also Published As

Publication number Publication date
JPS5953848B2 (en) 1984-12-27

Similar Documents

Publication Publication Date Title
GB2014083A (en) Coating polyester preforms before blow moulding
GB2014082B (en) Coating preforms before blow moulding
CS258464B2 (en) Profiled closure having good flexibility and elasticity and natural cork appearance and method of this closure's production
JPS54133564A (en) Forming of thermoplastic synthetic resin sheet
JPS5398356A (en) Polyphenylene sulfide resin molding material and its production
JPS53137258A (en) Forming thermoplastic resin particles into spherical shape
JPS5433549A (en) Method of decorating heat-resistant material
JPS53143665A (en) Manufacture of patterned plastic molded article
JPS5511823A (en) Method of forming hollow formed article with insert
JPS5658833A (en) Molding method of blow molded duct
JPS5411170A (en) Production of buoy
JPS57155242A (en) Colorant for polyolefin resin
JPS53121055A (en) Manufacture of synthetic resin decorative article
JPS5514278A (en) Molding method
JPS53124555A (en) Colouring agent for plastic molded articles
JPS5552332A (en) Preparation of fatty acid cellulose ester-based resin composition
JPS53140376A (en) Production of patterned molded plastic articles
JPS57195142A (en) Resin composition
JPS5323347A (en) Cellulosic thermoplastic resin moldings
JPS5415971A (en) Production of patterned product of molded plastic
JPS55103919A (en) Production of molded methacrylic resin product having pattern of crape
JPS5537307A (en) Production of marbled plastic
JPS5678958A (en) Molding method of eave trough parts
JPS5411963A (en) Production of resin molded product
JPS57172931A (en) Preparation of synthetic resin molded product