JPS5756224A - Stretched film - Google Patents

Stretched film

Info

Publication number
JPS5756224A
JPS5756224A JP13077580A JP13077580A JPS5756224A JP S5756224 A JPS5756224 A JP S5756224A JP 13077580 A JP13077580 A JP 13077580A JP 13077580 A JP13077580 A JP 13077580A JP S5756224 A JPS5756224 A JP S5756224A
Authority
JP
Japan
Prior art keywords
film
thermoplastic resin
stretched
talc
melting point
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
JP13077580A
Other languages
Japanese (ja)
Other versions
JPS6324532B2 (en
Inventor
Takashi Toyoda
Yozo Oba
Masatsuki Yamanaka
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.)
Yupo Corp
Original Assignee
Yupo 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 Yupo Corp filed Critical Yupo Corp
Priority to JP13077580A priority Critical patent/JPS5756224A/en
Publication of JPS5756224A publication Critical patent/JPS5756224A/en
Publication of JPS6324532B2 publication Critical patent/JPS6324532B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: To obtain the titled film capable of repeated writing with a pencil by a method wherein the thermoplastic resin film containing furned clay or talc at 15W 60wt% is stretched monoaxially at temperatures lower than the melting point.
CONSTITUTION: The film composed of thermoplastic resin composites containing burned clay and/or talc of average diameters of particles 0.8W2.5μ at the rate of 15W60wt% is stretched monoaxially at temperatures lower 1W5°C than the melting point of this thermoplastic resin to obtain a film the surface of which shows beck's indexes of 160 or less seconds. Thus, a stretched film which is excellent in feasibility for writing and rewriting having erasability and prinatability and is so semitransparent that diazo reproductions can be performed in a short time is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP13077580A 1980-09-22 1980-09-22 Stretched film Granted JPS5756224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13077580A JPS5756224A (en) 1980-09-22 1980-09-22 Stretched film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13077580A JPS5756224A (en) 1980-09-22 1980-09-22 Stretched film

Publications (2)

Publication Number Publication Date
JPS5756224A true JPS5756224A (en) 1982-04-03
JPS6324532B2 JPS6324532B2 (en) 1988-05-20

Family

ID=15042366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13077580A Granted JPS5756224A (en) 1980-09-22 1980-09-22 Stretched film

Country Status (1)

Country Link
JP (1) JPS5756224A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105636C (en) * 1998-03-25 2003-04-16 香港商龙盟环保纸(集团)有限公司 Mfg. method for environmental protective paper
WO2003078509A1 (en) 2002-03-20 2003-09-25 Yupo Corporation Recording paper and label paper using same
US7914887B2 (en) 1998-09-25 2011-03-29 Yupo Corporation Thermoplastic resin film and label paper employing the same
US8211507B2 (en) 2002-02-27 2012-07-03 Yupo Corporation Method for producing thermoplastic resin film
JP2021091114A (en) * 2019-12-06 2021-06-17 サンアロマー株式会社 Polypropylene-based single layer drawn film and method for producing the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104260A (en) * 1974-01-28 1975-08-18
JPS50133243A (en) * 1974-04-10 1975-10-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50104260A (en) * 1974-01-28 1975-08-18
JPS50133243A (en) * 1974-04-10 1975-10-22

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1105636C (en) * 1998-03-25 2003-04-16 香港商龙盟环保纸(集团)有限公司 Mfg. method for environmental protective paper
US7914887B2 (en) 1998-09-25 2011-03-29 Yupo Corporation Thermoplastic resin film and label paper employing the same
US8211507B2 (en) 2002-02-27 2012-07-03 Yupo Corporation Method for producing thermoplastic resin film
WO2003078509A1 (en) 2002-03-20 2003-09-25 Yupo Corporation Recording paper and label paper using same
JP2021091114A (en) * 2019-12-06 2021-06-17 サンアロマー株式会社 Polypropylene-based single layer drawn film and method for producing the same

Also Published As

Publication number Publication date
JPS6324532B2 (en) 1988-05-20

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