JPS51114480A - A method for manufacturing a laminate - Google Patents

A method for manufacturing a laminate

Info

Publication number
JPS51114480A
JPS51114480A JP50038543A JP3854375A JPS51114480A JP S51114480 A JPS51114480 A JP S51114480A JP 50038543 A JP50038543 A JP 50038543A JP 3854375 A JP3854375 A JP 3854375A JP S51114480 A JPS51114480 A JP S51114480A
Authority
JP
Japan
Prior art keywords
manufacturing
laminate
lowering
polyolefin
sealability
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
JP50038543A
Other languages
Japanese (ja)
Inventor
Masatoshi Hayashi
Takeshi Kiyono
Mikio Katagiri
Juichi Ishihara
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.)
Mitsui Chemicals Inc
Mitsui Polychemicals Co Ltd
Dow Mitsui Polychemicals Co Ltd
Original Assignee
Du Pont Mitsui Polychemicals Co Ltd
Mitsui Polychemicals Co Ltd
Mitsui Petrochemical Industries 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 Du Pont Mitsui Polychemicals Co Ltd, Mitsui Polychemicals Co Ltd, Mitsui Petrochemical Industries Ltd filed Critical Du Pont Mitsui Polychemicals Co Ltd
Priority to JP50038543A priority Critical patent/JPS51114480A/en
Publication of JPS51114480A publication Critical patent/JPS51114480A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE:A method for manufacturing a polyolefin laminate by extrusion lamination process by which some drawbacks inherent to the process (lowering of heat-sealability, emission of polyolefin odor, lowering of mechanical and chemical properties) are avoided.
JP50038543A 1975-04-01 1975-04-01 A method for manufacturing a laminate Pending JPS51114480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50038543A JPS51114480A (en) 1975-04-01 1975-04-01 A method for manufacturing a laminate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50038543A JPS51114480A (en) 1975-04-01 1975-04-01 A method for manufacturing a laminate

Publications (1)

Publication Number Publication Date
JPS51114480A true JPS51114480A (en) 1976-10-08

Family

ID=12528189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50038543A Pending JPS51114480A (en) 1975-04-01 1975-04-01 A method for manufacturing a laminate

Country Status (1)

Country Link
JP (1) JPS51114480A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482A (en) * 1977-06-03 1979-01-05 Mitsubishi Chem Ind Ltd Production of resin laminate
JPS54122382A (en) * 1978-02-21 1979-09-21 Asahi Chem Ind Co Ltd Manufacturing of composite film or sheet
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5482A (en) * 1977-06-03 1979-01-05 Mitsubishi Chem Ind Ltd Production of resin laminate
JPS54122382A (en) * 1978-02-21 1979-09-21 Asahi Chem Ind Co Ltd Manufacturing of composite film or sheet
US7323239B2 (en) 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US7495048B2 (en) 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof

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