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JPS57160613A - Manufacture of vinylchloride type resin film - Google Patents

Manufacture of vinylchloride type resin film

Info

Publication number
JPS57160613A
JPS57160613A JP4823481A JP4823481A JPS57160613A JP S57160613 A JPS57160613 A JP S57160613A JP 4823481 A JP4823481 A JP 4823481A JP 4823481 A JP4823481 A JP 4823481A JP S57160613 A JPS57160613 A JP S57160613A
Authority
JP
Japan
Prior art keywords
type resin
acid derivative
roll
vinylchloride
compound
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
JP4823481A
Other languages
Japanese (ja)
Inventor
Hidehiko Kamata
Tsukasa Saito
Kazuhiro Ishio
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 Kasei Polytec Co
Original Assignee
Mitsubishi Monsanto Chemical Co
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 Monsanto Chemical Co filed Critical Mitsubishi Monsanto Chemical Co
Priority to JP4823481A priority Critical patent/JPS57160613A/en
Publication of JPS57160613A publication Critical patent/JPS57160613A/en
Pending legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To obtain film of few streaks etc. at high speed, by milling a compound of which vinylchloride type resin, 100pts.wt. is incorporated with plasticizer of phthalic acid derivative, adipic acid derivative etc., 20W80pts.wt. by the roll of a calender apparatus at the specified temperature and forming with the specified shearing force.
CONSTITUTION: A resin compound is prepared by incorporating vinyl-chloride type resin 100pts.wt. with plasticizer of phthalic acid derivative, adipic acid derivative etc. 20W80pts.wt. and mixing them by using mixing machines of a ribbon blender, a Banbury mixer etc. The resin compound is milled by the roll of a calender apparatus of which a roll temperature is set at a range of 150W 200°C and formed by the roll under shearing force having at least shear velocity 5×103sec-1, and vinylchloride type resin film is obtained. Polyvinylchloride of an average degree of polymerization 700W1,500 is optimum as vinylchloride type resin.
COPYRIGHT: (C)1982,JPO&Japio
JP4823481A 1981-03-31 1981-03-31 Manufacture of vinylchloride type resin film Pending JPS57160613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4823481A JPS57160613A (en) 1981-03-31 1981-03-31 Manufacture of vinylchloride type resin film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4823481A JPS57160613A (en) 1981-03-31 1981-03-31 Manufacture of vinylchloride type resin film

Publications (1)

Publication Number Publication Date
JPS57160613A true JPS57160613A (en) 1982-10-04

Family

ID=12797746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4823481A Pending JPS57160613A (en) 1981-03-31 1981-03-31 Manufacture of vinylchloride type resin film

Country Status (1)

Country Link
JP (1) JPS57160613A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535257A (en) * 1976-07-02 1978-01-18 Hoechst Ag Method of producing thermoplastic sheet having uniformly polished surface
JPS5615323A (en) * 1979-07-17 1981-02-14 Dainippon Ink & Chem Inc Manufacture of soft vinyl chloride synthetic resin sheet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535257A (en) * 1976-07-02 1978-01-18 Hoechst Ag Method of producing thermoplastic sheet having uniformly polished surface
JPS5615323A (en) * 1979-07-17 1981-02-14 Dainippon Ink & Chem Inc Manufacture of soft vinyl chloride synthetic resin sheet

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