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.)
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 Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co LtdfiledCriticalAsahi Chemical Industry Co Ltd
Priority to JP2835381ApriorityCriticalpatent/JPS57144728A/ja
Publication of JPS57144728ApublicationCriticalpatent/JPS57144728A/ja
Publication of JPH0141489B2publicationCriticalpatent/JPH0141489B2/ja
B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping By String And By Release Of Stress In Plastics And The Like
(AREA)