JPS6449640A - Laminated resin sheet - Google Patents

Laminated resin sheet

Info

Publication number
JPS6449640A
JPS6449640A JP20713587A JP20713587A JPS6449640A JP S6449640 A JPS6449640 A JP S6449640A JP 20713587 A JP20713587 A JP 20713587A JP 20713587 A JP20713587 A JP 20713587A JP S6449640 A JPS6449640 A JP S6449640A
Authority
JP
Japan
Prior art keywords
layer
base material
material layer
thickness
content
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
JP20713587A
Other languages
Japanese (ja)
Other versions
JP2575340B2 (en
Inventor
Masatsuki Yamanaka
Hiroshi Koyama
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 JP20713587A priority Critical patent/JP2575340B2/en
Publication of JPS6449640A publication Critical patent/JPS6449640A/en
Application granted granted Critical
Publication of JP2575340B2 publication Critical patent/JP2575340B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE:To prevent a sheet from curling after heat transfer by a method wherein the thickness and content of filler are made the largest at a front layer and made smaller at a base material layer and a rear layer in the order named. CONSTITUTION:In a laminated resin sheet having the structure of three layers or of a base material layer B, which is made of biaxially stretched film and pinched between a front layer A and a rear layer C, both made of uniaxially stretched film, the thickness and content of filler are made the largest at the front layer A and made smaller at the base material layer B and a rear layer C in the order named. The content of filler at the front layer A is in the range of 30-80wt.%, that at the base material layer B is in the range of 10-45wt.% and that at the rear layer C is in the range of 5-30wt.%. The thickness of the front layer A interms of the thickness of the base material layer B is made to be 1.1 or more, and that of the rear layer C is made to be 0.9 or less. The thickness of the front layer is made thicker than that of the base material layer so as to make the effect of heat conduction to the base material layer smaller in order to prevent curling from developing. The content of fine inorganic powder in the front layer is larger than that in the base material layer so as to increase the generation of microvoid in order to improve the adherence of the sheet to a thermal head and consequently obtain fine images.
JP20713587A 1987-08-20 1987-08-20 Laminated resin sheet Expired - Lifetime JP2575340B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20713587A JP2575340B2 (en) 1987-08-20 1987-08-20 Laminated resin sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20713587A JP2575340B2 (en) 1987-08-20 1987-08-20 Laminated resin sheet

Publications (2)

Publication Number Publication Date
JPS6449640A true JPS6449640A (en) 1989-02-27
JP2575340B2 JP2575340B2 (en) 1997-01-22

Family

ID=16534776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20713587A Expired - Lifetime JP2575340B2 (en) 1987-08-20 1987-08-20 Laminated resin sheet

Country Status (1)

Country Link
JP (1) JP2575340B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8268415B2 (en) 2002-09-10 2012-09-18 Yupo Corporation Melt thermal transfer recording paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8268415B2 (en) 2002-09-10 2012-09-18 Yupo Corporation Melt thermal transfer recording paper

Also Published As

Publication number Publication date
JP2575340B2 (en) 1997-01-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term