GB1357988A – Heat-sensitive stencil sheet and copying method
– Google Patents
GB1357988A – Heat-sensitive stencil sheet and copying method
– Google Patents
Heat-sensitive stencil sheet and copying method
Info
Publication number
GB1357988A
GB1357988A
GB4284872A
GB4284872A
GB1357988A
GB 1357988 A
GB1357988 A
GB 1357988A
GB 4284872 A
GB4284872 A
GB 4284872A
GB 4284872 A
GB4284872 A
GB 4284872A
GB 1357988 A
GB1357988 A
GB 1357988A
Authority
GB
United Kingdom
Prior art keywords
heat
film
light
stencil sheet
sensitive stencil
Prior art date
1971-10-18
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.)
Expired
Application number
GB4284872A
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.)
Riso Kagaku Corp
Original Assignee
Riso Kagaku 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.)
1971-10-18
Filing date
1972-09-15
Publication date
1974-06-26
1972-09-15
Application filed by Riso Kagaku Corp
filed
Critical
Riso Kagaku Corp
1974-06-26
Publication of GB1357988A
publication
Critical
patent/GB1357988A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
B41N1/00—Printing plates or foils; Materials therefor
B41N1/24—Stencils; Stencil materials; Carriers therefor
B41N1/245—Stencils; Stencil materials; Carriers therefor characterised by the thermo-perforable polymeric film heat absorbing means or release coating therefor
Abstract
1357988 Heat-sensitive stencil sheet RISO KAGAKU CORP 15 Sept 1972 [18 Oct 1971] 42848/72 Heading G2C A heat-sensitive stencil sheet comprises a printing screen and a heat-shrinkable stretched thermoplastic film adhered to the printing screen, the heat-shrinkable film having light-absorptive particles coated on a surface, e.g. in an adhesive layer between the screen and the film, and/or dispersed internally thereof, which particles generate heat on absorption of light. The heatshrinkable film may be an inflation moulded film of a copolymer of vinylidene chloride and vinyl chloride and may have a softening point of 160‹C or below. The printing screen may have 10 to 300 meshes and comprise natural or synthetic fibres or metal filaments. The particles may be carbon black, sulphur black, silver chloride or silver bromide. The stencil may be imagewise exposed to light, using an incandescent lamp, infrared ray lamp, photo-flash lamp or flash discharge tube, through an original film which may be dipped in a transparent liquid for cooling e.g. an aqueous solution containing surface active agents.
GB4284872A
1971-10-18
1972-09-15
Heat-sensitive stencil sheet and copying method
Expired
GB1357988A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP46081593A
JPS5115779B2
(en)
1971-10-18
1971-10-18
Publications (1)
Publication Number
Publication Date
GB1357988A
true
GB1357988A
(en)
1974-06-26
Family
ID=13750602
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4284872A
Expired
GB1357988A
(en)
1971-10-18
1972-09-15
Heat-sensitive stencil sheet and copying method
Country Status (9)
Country
Link
JP
(1)
JPS5115779B2
(en)
AU
(1)
AU444634B2
(en)
BR
(1)
BR7207244D0
(en)
CA
(1)
CA987955A
(en)
DE
(1)
DE2251086C3
(en)
FR
(1)
FR2157349A5
(en)
GB
(1)
GB1357988A
(en)
IT
(1)
IT967584B
(en)
SU
(2)
SU667118A3
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU597172B2
(en)
*
1987-05-15
1990-05-24
Stork Screens B.V.
Method for providing a design pattern on a metal stencil and metal stencil having a patternable covering layer
EP0971823A1
(en)
*
1997-03-31
2000-01-19
Scitex Corporation Ltd.
A thermal stencil sheet for use with a printing system
EP0992345A1
(en)
*
1998-10-09
2000-04-12
Riso Kagaku Corporation
Method, apparatus, and plate for stencil printing
Families Citing this family (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS5071408A
(en)
*
1973-10-26
1975-06-13
JPS6036956B2
(en)
*
1976-05-10
1985-08-23
理想科学工業株式会社
Heat-sensitive stencil printing base paper
JPS52136019A
(en)
*
1976-05-10
1977-11-14
Riso Kagaku Corp
Method of stencil papers for heat sensitized mimeographing and method of heat sensitized plate making
JP3084076B2
(en)
*
1991-02-21
2000-09-04
理想科学工業株式会社
Plate making method of heat-sensitive stencil paper and heat-sensitive stencil paper
JP3216920B2
(en)
*
1992-10-16
2001-10-09
理想科学工業株式会社
Stencil printing method and stencil printing apparatus using laser
JP5843437B2
(en)
*
2010-11-09
2016-01-13
デュプロ精工株式会社
Plate making method, plate making apparatus and stencil printing apparatus
1971
1971-10-18
JP
JP46081593A
patent/JPS5115779B2/ja
not_active
Expired
1972
1972-09-14
AU
AU46674/72A
patent/AU444634B2/en
not_active
Expired
1972-09-14
CA
CA151,717A
patent/CA987955A/en
not_active
Expired
1972-09-15
GB
GB4284872A
patent/GB1357988A/en
not_active
Expired
1972-09-18
IT
IT2934772A
patent/IT967584B/en
active
1972-10-04
FR
FR7235132A
patent/FR2157349A5/fr
not_active
Expired
1972-10-10
SU
SU721834803A
patent/SU667118A3/en
active
1972-10-17
BR
BR724472A
patent/BR7207244D0/en
unknown
1972-10-18
DE
DE19722251086
patent/DE2251086C3/en
not_active
Expired
1973
1973-04-02
SU
SU731900498A
patent/SU627739A3/en
active
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
AU597172B2
(en)
*
1987-05-15
1990-05-24
Stork Screens B.V.
Method for providing a design pattern on a metal stencil and metal stencil having a patternable covering layer
US4946763A
(en)
*
1987-05-15
1990-08-07
Stork Screens B.V.
Method for providing a design pattern on a metal stencil and metal stencil having a patternable covering layer
EP0971823A1
(en)
*
1997-03-31
2000-01-19
Scitex Corporation Ltd.
A thermal stencil sheet for use with a printing system
EP0971823A4
(en)
*
1997-03-31
2002-06-05
Aprion Digital Ltd
A thermal stencil sheet for use with a printing system
US6447895B1
(en)
*
1997-03-31
2002-09-10
Aprion Digital Ltd.
Thermal stencil sheet for use with a printing system
EP0992345A1
(en)
*
1998-10-09
2000-04-12
Riso Kagaku Corporation
Method, apparatus, and plate for stencil printing
US6446551B1
(en)
1998-10-09
2002-09-10
Riso Kagaku Corporation
Method, apparatus, and plate for stencil printing having reversibly expanding and shrinking apertures
Also Published As
Publication number
Publication date
JPS5115779B2
(en)
1976-05-19
CA987955A
(en)
1976-04-27
AU444634B2
(en)
1974-01-31
DE2251086A1
(en)
1973-04-26
DE2251086B2
(en)
1974-01-17
IT967584B
(en)
1974-03-11
BR7207244D0
(en)
1973-02-15
DE2251086C3
(en)
1974-08-15
JPS4846417A
(en)
1973-07-03
AU4667472A
(en)
1974-01-31
SU627739A3
(en)
1978-10-05
FR2157349A5
(en)
1973-06-01
SU667118A3
(en)
1979-06-05
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(en)
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Method for producing photographic light sensitive material
Legal Events
Date
Code
Title
Description
1974-11-06
PS
Patent sealed
1986-05-14
PCNP
Patent ceased through non-payment of renewal fee
