JPS5764511A - Preparation of synthetic resin product - Google Patents

Preparation of synthetic resin product

Info

Publication number
JPS5764511A
JPS5764511A JP14136780A JP14136780A JPS5764511A JP S5764511 A JPS5764511 A JP S5764511A JP 14136780 A JP14136780 A JP 14136780A JP 14136780 A JP14136780 A JP 14136780A JP S5764511 A JPS5764511 A JP S5764511A
Authority
JP
Japan
Prior art keywords
intermediate product
synthetic resin
cage body
product
resin 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.)
Pending
Application number
JP14136780A
Other languages
Japanese (ja)
Inventor
Michitaka Takizawa
Ryuji Owa
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP14136780A priority Critical patent/JPS5764511A/en
Publication of JPS5764511A publication Critical patent/JPS5764511A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare a synthetic resin product having a cage body around its periphery without a female die and at a low cost by a method wherein an intermediate product smaller than a desired synthetic resin product is prepared in advance and this intermediate product is arranged in the inner part of a cage body to conduct pressure forming.
CONSTITUTION: The intermediate product 1 of thermoplastic synthetic resin having a vassel form smaller than a synthetic resin product to be prepared is manufactured in advance and a support 3 is inserted into the inner part and heated up to a temperture capable of pressure forming. Then, a flange part etc. arranged at the end on the opening side of the intermediate product 1 is pinched by a pincher 4, the cage body 2 is set and the opening part of the cage body 2 is brought into contact with the outer surface of the opening part of the intermediate product 1 and is supported by it. Then, the opening part of a pressure box 5 is set to the opening part of the intermediate product 1, ompressed air is supplied from the pressure box 5 into the inner part of the intermediate product 1 to conduct pressure forming and the intermediate product 1 is expanded until its outer surface comes into contact with the inner surface of the cage body 2 to obtain a desired synthetic resin product.
COPYRIGHT: (C)1982,JPO&Japio
JP14136780A 1980-10-09 1980-10-09 Preparation of synthetic resin product Pending JPS5764511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14136780A JPS5764511A (en) 1980-10-09 1980-10-09 Preparation of synthetic resin product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14136780A JPS5764511A (en) 1980-10-09 1980-10-09 Preparation of synthetic resin product

Publications (1)

Publication Number Publication Date
JPS5764511A true JPS5764511A (en) 1982-04-19

Family

ID=15290329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14136780A Pending JPS5764511A (en) 1980-10-09 1980-10-09 Preparation of synthetic resin product

Country Status (1)

Country Link
JP (1) JPS5764511A (en)

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