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JPS6422541A - Multi-layer material - Google Patents

Multi-layer material

Info

Publication number
JPS6422541A
JPS6422541A JP17714487A JP17714487A JPS6422541A JP S6422541 A JPS6422541 A JP S6422541A JP 17714487 A JP17714487 A JP 17714487A JP 17714487 A JP17714487 A JP 17714487A JP S6422541 A JPS6422541 A JP S6422541A
Authority
JP
Japan
Prior art keywords
layer
resin
resin layer
outer layers
solid
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
JP17714487A
Other languages
Japanese (ja)
Other versions
JPH052501B2 (en
Inventor
Takashi Sugimoto
Tatsumi Morita
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP17714487A priority Critical patent/JPS6422541A/en
Publication of JPS6422541A publication Critical patent/JPS6422541A/en
Publication of JPH052501B2 publication Critical patent/JPH052501B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

PURPOSE:To give a material the external appearance with high-class impression like natural leather by a structure wherein a multi-layer material, the intermediate layer of which consists of foamed resin layer and both the outer layers of which consist of solid resin layer, is formed and further one of the outer layer consists of solid colored resin layer. CONSTITUTION:A multi-layer material is formed by laminating outer layers consisting of solid resin onto both the sides of an intermediate layer consisting of foamed resin layer and further one of the outer layers consists of solid colored resin layer. Solid colored resin layer may be suitably employed to both the outer layers. Polyolefin-based resin is favorably employed as the resin. The multi-layer material as mentioned above can be formed by melting and kneading resin stock, foaming agent and coloring agent with two or three extruders and, after that, by blown-film-coextruding or by T-die-coextruding.
JP17714487A 1987-07-17 1987-07-17 Multi-layer material Granted JPS6422541A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17714487A JPS6422541A (en) 1987-07-17 1987-07-17 Multi-layer material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17714487A JPS6422541A (en) 1987-07-17 1987-07-17 Multi-layer material

Publications (2)

Publication Number Publication Date
JPS6422541A true JPS6422541A (en) 1989-01-25
JPH052501B2 JPH052501B2 (en) 1993-01-12

Family

ID=16025956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17714487A Granted JPS6422541A (en) 1987-07-17 1987-07-17 Multi-layer material

Country Status (1)

Country Link
JP (1) JPS6422541A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999027A3 (en) * 1998-10-26 2000-06-28 Möller Plast GmbH Coextrusion process for making a component
JP2008037069A (en) * 2006-08-10 2008-02-21 Nissei Kagaku Kk Insulative fusion-welding film and its manufacturing process, heat insulation barrier properties fusion-welding film

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958869U (en) * 1972-09-05 1974-05-23
JPS5439481A (en) * 1977-07-01 1979-03-26 Cosden Technology Multiilayer thermoplastic tube
JPS5443966A (en) * 1977-09-14 1979-04-06 Lonseal Kogyo Kk Method of making floor covering
JPS55105335U (en) * 1979-01-17 1980-07-23
JPS59201848A (en) * 1983-05-02 1984-11-15 富士写真フイルム株式会社 Laminated film
JPS61139435A (en) * 1984-12-13 1986-06-26 旭化成株式会社 Bag made of plastic

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958869U (en) * 1972-09-05 1974-05-23
JPS5439481A (en) * 1977-07-01 1979-03-26 Cosden Technology Multiilayer thermoplastic tube
JPS5443966A (en) * 1977-09-14 1979-04-06 Lonseal Kogyo Kk Method of making floor covering
JPS55105335U (en) * 1979-01-17 1980-07-23
JPS59201848A (en) * 1983-05-02 1984-11-15 富士写真フイルム株式会社 Laminated film
JPS61139435A (en) * 1984-12-13 1986-06-26 旭化成株式会社 Bag made of plastic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999027A3 (en) * 1998-10-26 2000-06-28 Möller Plast GmbH Coextrusion process for making a component
JP2008037069A (en) * 2006-08-10 2008-02-21 Nissei Kagaku Kk Insulative fusion-welding film and its manufacturing process, heat insulation barrier properties fusion-welding film

Also Published As

Publication number Publication date
JPH052501B2 (en) 1993-01-12

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Legal Events

Date Code Title Description
S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

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LAPS Cancellation because of no payment of annual fees