JPS5557427A - Method for producing thermoplastic polyurethane film - Google Patents

Method for producing thermoplastic polyurethane film

Info

Publication number
JPS5557427A
JPS5557427A JP13050778A JP13050778A JPS5557427A JP S5557427 A JPS5557427 A JP S5557427A JP 13050778 A JP13050778 A JP 13050778A JP 13050778 A JP13050778 A JP 13050778A JP S5557427 A JPS5557427 A JP S5557427A
Authority
JP
Japan
Prior art keywords
film
tafta
calender
roll
thermoplastic polyurethane
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
JP13050778A
Other languages
Japanese (ja)
Other versions
JPS572487B2 (en
Inventor
Hiromi Kinefuchi
Minoru Yasuoka
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.)
NIPPON UEEBLOCK KK
NIPPON UEEBUROTSUKU KK
Original Assignee
NIPPON UEEBLOCK KK
NIPPON UEEBUROTSUKU 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 NIPPON UEEBLOCK KK, NIPPON UEEBUROTSUKU KK filed Critical NIPPON UEEBLOCK KK
Priority to JP13050778A priority Critical patent/JPS5557427A/en
Publication of JPS5557427A publication Critical patent/JPS5557427A/en
Publication of JPS572487B2 publication Critical patent/JPS572487B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve productivity of thermoplastic polyurethane film by calender formation by using tafta and the like having larger adherior than polyurethane to calender roll.
CONSTITUTION: When melted polyurethane resin 2 is rolled by calender rolls 1, 1' to form film 6 and arrived between the calender rolls and a rubber roll 4, tafta 7 from a web 3 is transfered thereto together with the film 6. As addhesion between tafta 7 and film 6 is larger than the adhesion between calender roll 1' and film 6, the film 6 is transferred between the rubber roll 4 and an endboss roll 5 as film layer 8 attached to the tafta and wound up as web 9. Then after working such as printing is made on the surface of the film 6, the film 6 is separated from the tafta 7 to get article.
COPYRIGHT: (C)1980,JPO&Japio
JP13050778A 1978-10-25 1978-10-25 Method for producing thermoplastic polyurethane film Granted JPS5557427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13050778A JPS5557427A (en) 1978-10-25 1978-10-25 Method for producing thermoplastic polyurethane film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13050778A JPS5557427A (en) 1978-10-25 1978-10-25 Method for producing thermoplastic polyurethane film

Publications (2)

Publication Number Publication Date
JPS5557427A true JPS5557427A (en) 1980-04-28
JPS572487B2 JPS572487B2 (en) 1982-01-16

Family

ID=15035926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13050778A Granted JPS5557427A (en) 1978-10-25 1978-10-25 Method for producing thermoplastic polyurethane film

Country Status (1)

Country Link
JP (1) JPS5557427A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176992U (en) * 1983-05-13 1984-11-27 マツダ株式会社 Battery overdischarge prevention device

Also Published As

Publication number Publication date
JPS572487B2 (en) 1982-01-16

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