JPS5775822A - Manufacture of packaging material - Google Patents

Manufacture of packaging material

Info

Publication number
JPS5775822A
JPS5775822A JP55153024A JP15302480A JPS5775822A JP S5775822 A JPS5775822 A JP S5775822A JP 55153024 A JP55153024 A JP 55153024A JP 15302480 A JP15302480 A JP 15302480A JP S5775822 A JPS5775822 A JP S5775822A
Authority
JP
Japan
Prior art keywords
resin
laminated
film
resin film
thermoplastic resin
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
JP55153024A
Other languages
Japanese (ja)
Other versions
JPS6111190B2 (en
Inventor
Hirotaka Tsunoda
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP55153024A priority Critical patent/JPS5775822A/en
Publication of JPS5775822A publication Critical patent/JPS5775822A/en
Publication of JPS6111190B2 publication Critical patent/JPS6111190B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE: To obtain a packaging material capable of germ-free package of food or the like by a method wherein resin on the outside of two kinds of thermoplastic resin coextruded on a resin film is separated and the unseparated surface is laminated on the outer surface of the resin film.
CONSTITUTION: Two kinds of thermoplastic resin having no thermoadhesive property to each other are coextruded and laminated on a resin film 1 having thermoadhesive property to said thermoplastic resin to produce a laminated film A in which thermoplastic films 2, 3 are laminated on the resin film 1. Then, to take an example, after the thermoplastic resin film 2 and the thermoplastic resin film 3 of the laminated film A are separated, the unseparated surface p of the separated thermoplastic resin film 3 is put on the outer surface q of the resin film 1 and both of them are heated, compressed and laminated. A combination of vinylidene chloride resin with polyolefin resin and a combination of polyamide resin with polyolefin resin, etc. are examplified as two kinds of thermoplastic resin having no thermoadhesive property to each other.
COPYRIGHT: (C)1982,JPO&Japio
JP55153024A 1980-10-31 1980-10-31 Manufacture of packaging material Granted JPS5775822A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55153024A JPS5775822A (en) 1980-10-31 1980-10-31 Manufacture of packaging material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55153024A JPS5775822A (en) 1980-10-31 1980-10-31 Manufacture of packaging material

Publications (2)

Publication Number Publication Date
JPS5775822A true JPS5775822A (en) 1982-05-12
JPS6111190B2 JPS6111190B2 (en) 1986-04-01

Family

ID=15553287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55153024A Granted JPS5775822A (en) 1980-10-31 1980-10-31 Manufacture of packaging material

Country Status (1)

Country Link
JP (1) JPS5775822A (en)

Also Published As

Publication number Publication date
JPS6111190B2 (en) 1986-04-01

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