GB955314A - Improvements in or relating to methods of dyeing plastics foils or sheets - Google Patents
Improvements in or relating to methods of dyeing plastics foils or sheetsInfo
- Publication number
- GB955314A GB955314A GB3556060A GB3556060A GB955314A GB 955314 A GB955314 A GB 955314A GB 3556060 A GB3556060 A GB 3556060A GB 3556060 A GB3556060 A GB 3556060A GB 955314 A GB955314 A GB 955314A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheets
- paste
- foils
- heat treatment
- dyestuffs
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06Q—DECORATING TEXTILES
- D06Q1/00—Decorating textiles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Foils or sheets of synthetic plastic materials are coloured by applying a thin layer of colouring means in solid form or in the form of a paste to the surface of the sheet and then heating at 100 DEG -200 DEG C. in a cylinder drying machine or in an infrared drier, the temperature being chosen so that it is below the softening or decomposition point of the plastic and below the volatilization or decomposition point of the colouring means. When the paste contains small quantities of volatile solvents or dispersing means which boil at temperatures below 100 DEG C., the latter are removed by evaporation before the sheets are subjected to the heat treatment at 100 DEG -200 DEG C., and any other solvents or dispersing agents present in the paste must not be volatile at the temperature at which the heat treatment is applied. The process is particularly applicable to sheets or foils of polyesters, butadiene-styrene copolymers, polyethylene and polypropylene, and also to glass fibre reinforced resin sheets. Dyestuffs or pigments may be applied in pulverised condition, or sublimable dyestuffs may be vaporized and condensed in vacuo on to the surface of the sheets. Alternatively, the dyestuff layer may be applied from a carrier, or by roller or block printing, and the process is applicable to local coloration in two or more colours.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEE0018404 | 1959-10-24 | ||
DEE0019653 | 1960-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB955314A true GB955314A (en) | 1964-04-15 |
Family
ID=25972962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3556060A Expired GB955314A (en) | 1959-10-24 | 1960-10-17 | Improvements in or relating to methods of dyeing plastics foils or sheets |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB955314A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992141A (en) * | 1972-11-21 | 1976-11-16 | Foster Grant Co., Inc. | Method of and apparatus for treating plastic film |
EP0319150A1 (en) * | 1987-11-16 | 1989-06-07 | Polyplastics Co. Ltd. | Process for printing characters or the like on a thermoplastic resin molding |
CN112654508A (en) * | 2018-08-23 | 2021-04-13 | 科思创知识产权两合公司 | Improved method for locally coloring plastic parts |
-
1960
- 1960-10-17 GB GB3556060A patent/GB955314A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3992141A (en) * | 1972-11-21 | 1976-11-16 | Foster Grant Co., Inc. | Method of and apparatus for treating plastic film |
EP0319150A1 (en) * | 1987-11-16 | 1989-06-07 | Polyplastics Co. Ltd. | Process for printing characters or the like on a thermoplastic resin molding |
CN112654508A (en) * | 2018-08-23 | 2021-04-13 | 科思创知识产权两合公司 | Improved method for locally coloring plastic parts |
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