JPS5759727A - Treatment of microporous synthetic resin sheet or film - Google Patents

Treatment of microporous synthetic resin sheet or film

Info

Publication number
JPS5759727A
JPS5759727A JP13439580A JP13439580A JPS5759727A JP S5759727 A JPS5759727 A JP S5759727A JP 13439580 A JP13439580 A JP 13439580A JP 13439580 A JP13439580 A JP 13439580A JP S5759727 A JPS5759727 A JP S5759727A
Authority
JP
Japan
Prior art keywords
sheet
synthetic resin
microporous
film
treatment
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
JP13439580A
Other languages
Japanese (ja)
Other versions
JPS627932B2 (en
Inventor
Kenji Okamura
Kiyoshi Sumi
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP13439580A priority Critical patent/JPS5759727A/en
Publication of JPS5759727A publication Critical patent/JPS5759727A/en
Publication of JPS627932B2 publication Critical patent/JPS627932B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

PURPOSE: To enhance printability, adhesiveness and embossing property of a sheet surface by abrading and washing a surface of a microporous sheet prepared by molding and orienting a thermoplastic resin highly filled with an inorg. filler into a sheet like form.
CONSTITUTION: A thermoplastic synthetic resin (e.g.; PE) high filled with an inorg. filler (e.g.; CaCO3) is, for example, extruded from a die 1 into a sheet like form and the resultant sheet is oriented by an orientation machine 2 to form a microporous sheet. To the resultant porous sheet, water is scattered from a nozzle 4 to wash the same and, at the same time, a sheet surface thereof is abraded by a roll 7 having a contact body 3 such as a sponge or the like. Subsequently, water is blown off by a blower 5 and, thereafter, said sheet surface is heated and dried by a dryer 6 to obtain a sheet suitable for a wall paper, a package paper or the like.
COPYRIGHT: (C)1982,JPO&Japio
JP13439580A 1980-09-29 1980-09-29 Treatment of microporous synthetic resin sheet or film Granted JPS5759727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13439580A JPS5759727A (en) 1980-09-29 1980-09-29 Treatment of microporous synthetic resin sheet or film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13439580A JPS5759727A (en) 1980-09-29 1980-09-29 Treatment of microporous synthetic resin sheet or film

Publications (2)

Publication Number Publication Date
JPS5759727A true JPS5759727A (en) 1982-04-10
JPS627932B2 JPS627932B2 (en) 1987-02-19

Family

ID=15127392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13439580A Granted JPS5759727A (en) 1980-09-29 1980-09-29 Treatment of microporous synthetic resin sheet or film

Country Status (1)

Country Link
JP (1) JPS5759727A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166818U (en) * 1985-04-05 1986-10-16
JPS6366241A (en) * 1986-09-08 1988-03-24 Dainippon Printing Co Ltd Production of moisture-permeating water-proofing film having flexibility
US5340646A (en) * 1991-04-26 1994-08-23 Mitsui Toatsu Chemicals, Inc. Breathable, hydrolyzable porous film
JP2001198977A (en) * 2000-01-20 2001-07-24 Dainippon Printing Co Ltd Manufacturing method of embossed sheet
AT412199B (en) * 2001-06-06 2004-11-25 Sml Maschinengesellschaft Mbh DEVICE AND METHOD FOR MONOAXIAL STRETCHING A PLASTIC FILM UNDER TRAIN
WO2007010739A1 (en) * 2005-07-15 2007-01-25 Konica Minolta Opto, Inc. Method and device for treating optical film and method of manufacturing optical film
JP2007262270A (en) * 2006-03-29 2007-10-11 Neos Co Ltd Method for bonding porous plastic foam molded article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922472A (en) * 1972-06-22 1974-02-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922472A (en) * 1972-06-22 1974-02-27

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166818U (en) * 1985-04-05 1986-10-16
JPS6366241A (en) * 1986-09-08 1988-03-24 Dainippon Printing Co Ltd Production of moisture-permeating water-proofing film having flexibility
US5340646A (en) * 1991-04-26 1994-08-23 Mitsui Toatsu Chemicals, Inc. Breathable, hydrolyzable porous film
JP2001198977A (en) * 2000-01-20 2001-07-24 Dainippon Printing Co Ltd Manufacturing method of embossed sheet
AT412199B (en) * 2001-06-06 2004-11-25 Sml Maschinengesellschaft Mbh DEVICE AND METHOD FOR MONOAXIAL STRETCHING A PLASTIC FILM UNDER TRAIN
WO2007010739A1 (en) * 2005-07-15 2007-01-25 Konica Minolta Opto, Inc. Method and device for treating optical film and method of manufacturing optical film
JP5167812B2 (en) * 2005-07-15 2013-03-21 コニカミノルタアドバンストレイヤー株式会社 Optical film processing method, optical film processing apparatus, and optical film manufacturing method
JP2007262270A (en) * 2006-03-29 2007-10-11 Neos Co Ltd Method for bonding porous plastic foam molded article

Also Published As

Publication number Publication date
JPS627932B2 (en) 1987-02-19

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