GB710085A - Method of embossing and colouring polyvinyl materials - Google Patents
Method of embossing and colouring polyvinyl materialsInfo
- Publication number
- GB710085A GB710085A GB2496750A GB2496750A GB710085A GB 710085 A GB710085 A GB 710085A GB 2496750 A GB2496750 A GB 2496750A GB 2496750 A GB2496750 A GB 2496750A GB 710085 A GB710085 A GB 710085A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vinyl
- parts
- leaf
- polymer
- chloride
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06Q—DECORATING TEXTILES
- D06Q1/00—Decorating textiles
- D06Q1/08—Decorating textiles by fixation of mechanical effects, e.g. calendering, embossing or Chintz effects, using chemical means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
A leaf of a vinyl polymer which softens at a low temperature and which contains colouring matter dispersed therein, is superposed on a polyvinyl material and impressed with a hot die to fuse the leaf and material together to form coloured embossments. From 50 to 200 parts of the colouring material, e.g. metal powders such as bronze or aluminium and other, particularly inorganic pigments, are added to 100 parts of the vinyl polymer. Suitable vinyl polymers soften at about 60-130 DEG C., e.g. copolymers of vinylchloride with one or more other mono-olefinic compounds containing a CH2=C< group, and particularly a copolymer of vinyl chloride and vinyl acetate containing 5-15 per cent. by weight vinyl acetate, a ternary copolymer of vinyl chloride, vinylidene chloride, and vinyl acetate, or vinyl chloride/vinylidene chloride copolymers containing 10-30 per cent. by weight vinylidene chloride. The leaf is formed by dispersing the colouring matter in a solution of the polymer in a volatile solvent and evaporating the solvent. The solvent may be a mixture of toluene and acetone, methyl ethyl ketone, methyl isobutyl ketone, or a mixture of either of the two latter with toluene or xylene. A small proportion of a heat stabilizer for the polymer, e.g. lead stearate or cadmium stearate, is desirably added. The dispersion is spread on a glass or metal plate or conveyer belt to a thickness of 0.0025-0.015 inch by a doctor blade and dried by a gentle air current. Leaf of 0.004 inch upwards may be formed by calendering the copolymer with the colour dispersed therein, and this leaf may be thinned by stretching. The die is heated to 110-150 DEG C. and, to prevent sticking, may be left to cool while in contact with the material, or coated with an aqueous solution, e.g. of glue size, polyvinyl alcohol, sodium alginate, methyl cellulose, or albumen, which dries but does not become tacky on heating. An example contains Geon 400 x 65 (a ternary copolymer of vinyl chloride, vinylidene chloride and vinyl acetate) 100 parts, toluene 650 parts, acetone 350 parts, bronze powder 125 parts. and cadmium stearate 1 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2496750A GB710085A (en) | 1950-10-12 | 1950-10-12 | Method of embossing and colouring polyvinyl materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2496750A GB710085A (en) | 1950-10-12 | 1950-10-12 | Method of embossing and colouring polyvinyl materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB710085A true GB710085A (en) | 1954-06-09 |
Family
ID=10220094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2496750A Expired GB710085A (en) | 1950-10-12 | 1950-10-12 | Method of embossing and colouring polyvinyl materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB710085A (en) |
-
1950
- 1950-10-12 GB GB2496750A patent/GB710085A/en not_active Expired
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