JPS568241A - Connecting method for polyurethane film to upper layer of synthetic rubber plate - Google Patents

Connecting method for polyurethane film to upper layer of synthetic rubber plate

Info

Publication number
JPS568241A
JPS568241A JP8428279A JP8428279A JPS568241A JP S568241 A JPS568241 A JP S568241A JP 8428279 A JP8428279 A JP 8428279A JP 8428279 A JP8428279 A JP 8428279A JP S568241 A JPS568241 A JP S568241A
Authority
JP
Japan
Prior art keywords
polyurethane film
polyurethane
lower die
layer
heat
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
JP8428279A
Other languages
Japanese (ja)
Inventor
Kazuhiko Minamida
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8428279A priority Critical patent/JPS568241A/en
Publication of JPS568241A publication Critical patent/JPS568241A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To shorten the time for connection by a method wherein a heat cross- linking bonding agent is placed as an intermediary between a polyurethane film and an unvulcanized rubber and then the sides of polyurethane and rubber are compressed into united states under heating respectively by a heat plate at the fixed temperature, thereby the pyrolysis of urethane being prevented.
CONSTITUTION: A polyurethane film layer 2 is formed on the release paper 1 and further coated with a heat cross-linking bonding agent 3, whereon an unvulcanized rubber 5 is placed. The laminate thus prepared is arranged between a lower die 4 heated up to 140°C and an upper die 6 heated to 160W190°C in such a manner that the layer 2 of polyurethane film is positioned on the side of the lower die and then is united under heat and pressure. By using the release paper 1 given projected and recessed patterns, the urethane layer can be patterned with ease. Since the lower die has low temperature, the pyrolysis of polyurethane is avoided, the bonding by baking can be performed in a short time, and a boot sole material free from wrinkle and exfoliation can be obtained.
COPYRIGHT: (C)1981,JPO&Japio
JP8428279A 1979-06-30 1979-06-30 Connecting method for polyurethane film to upper layer of synthetic rubber plate Pending JPS568241A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8428279A JPS568241A (en) 1979-06-30 1979-06-30 Connecting method for polyurethane film to upper layer of synthetic rubber plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8428279A JPS568241A (en) 1979-06-30 1979-06-30 Connecting method for polyurethane film to upper layer of synthetic rubber plate

Publications (1)

Publication Number Publication Date
JPS568241A true JPS568241A (en) 1981-01-28

Family

ID=13826096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8428279A Pending JPS568241A (en) 1979-06-30 1979-06-30 Connecting method for polyurethane film to upper layer of synthetic rubber plate

Country Status (1)

Country Link
JP (1) JPS568241A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058324U (en) * 1983-09-29 1985-04-23 株式会社クラレ rubber sheet
US4666782A (en) * 1984-08-09 1987-05-19 Kuraray Co., Ltd. Vulcanized rubber article
JPH0274369A (en) * 1988-09-09 1990-03-14 Tokai Kogyo Kk Molded composite form of resin and rubber and manufacture thereof
JPH02104321A (en) * 1988-10-13 1990-04-17 Hookii:Kk Rotary brush
JP2008110566A (en) * 2006-10-31 2008-05-15 Toyobo Co Ltd Plastic molded object

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410051A (en) * 1977-06-23 1979-01-25 Toyo Cloth Co Production of sheet for shoes sole

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410051A (en) * 1977-06-23 1979-01-25 Toyo Cloth Co Production of sheet for shoes sole

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6058324U (en) * 1983-09-29 1985-04-23 株式会社クラレ rubber sheet
US4666782A (en) * 1984-08-09 1987-05-19 Kuraray Co., Ltd. Vulcanized rubber article
JPH0274369A (en) * 1988-09-09 1990-03-14 Tokai Kogyo Kk Molded composite form of resin and rubber and manufacture thereof
JPH02104321A (en) * 1988-10-13 1990-04-17 Hookii:Kk Rotary brush
JP2008110566A (en) * 2006-10-31 2008-05-15 Toyobo Co Ltd Plastic molded object

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