JPS54159481A - Laminated film for agricultural use - Google Patents

Laminated film for agricultural use

Info

Publication number
JPS54159481A
JPS54159481A JP6797678A JP6797678A JPS54159481A JP S54159481 A JPS54159481 A JP S54159481A JP 6797678 A JP6797678 A JP 6797678A JP 6797678 A JP6797678 A JP 6797678A JP S54159481 A JPS54159481 A JP S54159481A
Authority
JP
Japan
Prior art keywords
laminated film
vinyl acetate
layer composed
properties
ethylene
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
JP6797678A
Other languages
Japanese (ja)
Inventor
Katsuhiko Hayashi
Takao Kadokura
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 Corp
Original Assignee
Mitsubishi Kasei Corp
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 Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP6797678A priority Critical patent/JPS54159481A/en
Publication of JPS54159481A publication Critical patent/JPS54159481A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prepare a laminated film for agricultural use, having excellent heat retaining properties, transparency, weather resistance, toughness, anti-fogging properties, applicability as green house glazing, handleability, and dust-proofing properties, by laminating three layers of specific polyolefin films wherein the adjacent layers are different each other.
CONSTITUTION: A laminated film composed of (A) an outer layer composed a low density polyethylene having a density of ≤0.925, (B) an intermediate layer composed of an ethylene-vinyl acetate copolymer having a vinyl acetate content of 14W28 wt% and/or an olefin-vinyl alcohol copolymer having a degree of saponification of ≥80%, and (C) an inner layer composed of a low density polyethylene and/or an ethylene-vinyl acetate copolymer. The ratios of the thickness of (A)/(B)/(C) are 5W30%/90W40%/5W30%, and the total thickness is 50W200 microns.
COPYRIGHT: (C)1979,JPO&Japio
JP6797678A 1978-06-06 1978-06-06 Laminated film for agricultural use Pending JPS54159481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6797678A JPS54159481A (en) 1978-06-06 1978-06-06 Laminated film for agricultural use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6797678A JPS54159481A (en) 1978-06-06 1978-06-06 Laminated film for agricultural use

Publications (1)

Publication Number Publication Date
JPS54159481A true JPS54159481A (en) 1979-12-17

Family

ID=13360520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6797678A Pending JPS54159481A (en) 1978-06-06 1978-06-06 Laminated film for agricultural use

Country Status (1)

Country Link
JP (1) JPS54159481A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890960A (en) * 1981-11-27 1983-05-30 三菱化学株式会社 Agricultural laminated film
CN104015441A (en) * 2014-06-25 2014-09-03 青岛泰浩杰新材料有限公司 Agricultural shed film and preparation method thereof
JP2014172928A (en) * 2013-03-06 2014-09-22 Kuraray Co Ltd Silage film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890960A (en) * 1981-11-27 1983-05-30 三菱化学株式会社 Agricultural laminated film
JP2014172928A (en) * 2013-03-06 2014-09-22 Kuraray Co Ltd Silage film
CN104015441A (en) * 2014-06-25 2014-09-03 青岛泰浩杰新材料有限公司 Agricultural shed film and preparation method thereof

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