GB1177311A – Improvements relating to the Coating of Flexible Webs
– Google Patents
GB1177311A – Improvements relating to the Coating of Flexible Webs
– Google Patents
Improvements relating to the Coating of Flexible Webs
Info
Publication number
GB1177311A
GB1177311A
GB7547/68A
GB754768A
GB1177311A
GB 1177311 A
GB1177311 A
GB 1177311A
GB 7547/68 A
GB7547/68 A
GB 7547/68A
GB 754768 A
GB754768 A
GB 754768A
GB 1177311 A
GB1177311 A
GB 1177311A
Authority
GB
United Kingdom
Prior art keywords
web
coating composition
coating
nip
gravure cylinder
Prior art date
1968-02-15
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
GB7547/68A
Inventor
Cecil Louis Long
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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.)
1968-02-15
Filing date
1968-02-15
Publication date
1970-01-07
1968-02-15
Application filed by EI Du Pont de Nemours and Co
filed
Critical
EI Du Pont de Nemours and Co
1968-02-15
Priority to GB7547/68A
priority
Critical
patent/GB1177311A/en
1968-02-22
Priority to NL6802560A
priority
patent/NL6802560A/xx
1968-02-23
Priority to DE19681671572
priority
patent/DE1671572B2/en
1968-02-29
Priority to BE711484D
priority
patent/BE711484A/xx
1970-01-07
Publication of GB1177311A
publication
Critical
patent/GB1177311A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
D21H23/22—Addition to the formed paper
D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
D21H23/56—Rolls
D21H23/58—Details thereof, e.g. surface characteristics, peripheral speed
B—PERFORMING OPERATIONS; TRANSPORTING
B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
B05C1/0821—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line characterised by driving means for rollers or work
B—PERFORMING OPERATIONS; TRANSPORTING
B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
B05D1/00—Processes for applying liquids or other fluent materials
B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
B—PERFORMING OPERATIONS; TRANSPORTING
B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
B41F—PRINTING MACHINES OR PRESSES
B41F9/00—Rotary intaglio printing presses
D—TEXTILES; PAPER
D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H5/00—Special paper or cardboard not otherwise provided for
D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
D21H5/0025—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by contact with a device carrying the treating material
D21H5/003—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by contact with a device carrying the treating material with a roller
D21H5/0032—Details thereof, e.g. surface characteristics, peripheral speed
G—PHYSICS
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
G03C1/00—Photosensitive materials
G03C1/74—Applying photosensitive compositions to the base; Drying processes therefor
G—PHYSICS
G11—INFORMATION STORAGE
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
G11B5/62—Record carriers characterised by the selection of the material
G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
G—PHYSICS
G11—INFORMATION STORAGE
G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
Abstract
1,177,311. Coated flexible webs. E.I. DU PONT DE NEMOURS & CO. 15 Feb., 1968, No. 7547/68. Heading B2E. [Also in Division D1] A process for coating a flexible web comprises passing the web between the nip formed by a gravure cylinder carrying a fluid coating composition and an impression roll, the surface velocity of the gravure cylinder being at least 1.8 times the velocity of the web and the nip force being 0.36 to 10.7 kg. per cm. of nip width and Brookfield viscosity of the coating composition (measured with No. 4 spindle at 50 r.p.m.) being 0.2 to 20 poises. The web may be of paper, cloth, cellulose esters, polyesters such as polyethylene terephthalate, polypropylene, polyethylene, polyvinyl chloride and polyvinyl acetate. The coating composition may also include ferro-magnetic chromium dioxide in a binder of soya lecithin, a polyurethane and a vinylidene chloride/acrylonitrile copolymer or it may be a light-sensitive gelatino silver halide emulsion.
GB7547/68A
1968-02-15
1968-02-15
Improvements relating to the Coating of Flexible Webs
Expired
GB1177311A
(en)
Priority Applications (4)
Application Number
Priority Date
Filing Date
Title
GB7547/68A
GB1177311A
(en)
1968-02-15
1968-02-15
Improvements relating to the Coating of Flexible Webs
NL6802560A
NL6802560A
(en)
1968-02-15
1968-02-22
DE19681671572
DE1671572B2
(en)
1968-02-15
1968-02-23
PROCESS FOR COATING FLEXIBLE WEBS ACCORDING TO THE GRAVURE PRINTING PROCESS
BE711484D
BE711484A
(en)
1968-02-15
1968-02-29
Applications Claiming Priority (4)
Application Number
Priority Date
Filing Date
Title
GB7547/68A
GB1177311A
(en)
1968-02-15
1968-02-15
Improvements relating to the Coating of Flexible Webs
NL6802560A
NL6802560A
(en)
1968-02-15
1968-02-22
DEP0044088
1968-02-23
BE711484
1968-02-29
Publications (1)
Publication Number
Publication Date
GB1177311A
true
GB1177311A
(en)
1970-01-07
Family
ID=27424905
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7547/68A
Expired
GB1177311A
(en)
1968-02-15
1968-02-15
Improvements relating to the Coating of Flexible Webs
Country Status (4)
Country
Link
BE
(1)
BE711484A
(en)
DE
(1)
DE1671572B2
(en)
GB
(1)
GB1177311A
(en)
NL
(1)
NL6802560A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4704296A
(en)
*
1984-09-28
1987-11-03
Magna-Graphics Corporation
Web coating method and apparatus
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2554318C3
(en)
*
1975-12-03
1981-11-26
Agfa-Gevaert Ag, 5090 Leverkusen
Method and device for coating magnetic tapes with the aid of the halftone printing process
CN107930963A
(en)
*
2017-11-22
2018-04-20
兰如平
All-in-one machine is pasted in gluing and reinforcement cloth suitable for the automation of cloth
1968
1968-02-15
GB
GB7547/68A
patent/GB1177311A/en
not_active
Expired
1968-02-22
NL
NL6802560A
patent/NL6802560A/xx
unknown
1968-02-23
DE
DE19681671572
patent/DE1671572B2/en
active
Pending
1968-02-29
BE
BE711484D
patent/BE711484A/xx
unknown
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4704296A
(en)
*
1984-09-28
1987-11-03
Magna-Graphics Corporation
Web coating method and apparatus
Also Published As
Publication number
Publication date
DE1671572B2
(en)
1972-07-13
BE711484A
(en)
1968-08-29
DE1671572A1
(en)
1971-10-21
NL6802560A
(en)
1969-08-26
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