http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1034836-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_39ba8643f2225c8a0634339cfe7099f8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06C7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-52 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06C29-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06C7-02 |
| filingDate | 1963-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a16de1a65d058059b5becaea819b7b86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_affd79a25a62065f7c40acf19cfb1bb7 |
| publicationDate | 1966-07-06^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1034836-A |
| titleOfInvention | Improvements in the production of fabrics |
| abstract | Textile fabrics possessing stretch characteristics and an elastic recovery from stretching are produced by first subjecting a woven fabric which does not contain special bulked or textured synthetic yarns or rubber recovery yarns to a wet treatment and then drying it under the tension necessary either warpwise or weftwise to remove as much of the crimp from the yarn in the direction in which the tension is applied whilst allowing the yarn in the other direction to shrink and so become as highly crimped as the fabric structure will allow without any tension being applied to control the finished width or finished length of the fabric, i.e. in the opposite direction to which the tension is applied, and finally stabilizing the fabric. The process is particularly applicable to fabrics constructed from synthetic fibres in the form of continuous filaments or staple fibres; to blends of synthetic fibres with regenerated cellulosic fibres or natural fibres; or to regenerated cellulosic fibres or natural fibres and may be applied after scouring, dyeing or printing or may be repeated before chemical finishing. If the fibres of the yarns permit then the stabilization is by heat treatment which may be carried out during the stretching. If the yarns are composed of regenerated or natural cellulosic fibres or blends thereof with synthetic thermoplastic fibres then the stabilization is by means of resinates or chemical products which cause cross-linking of the cellulose molecules and the insertion of crimp may be effected after the wet treatment, during impregnation with the chemical reactants or after the impregnation process but before polymerization or condensation. In one Example, a polyester/rayon fabric is de-sized, scoured, dyed, dried whilst passing over stainless steel cylinders at 125 DEG C. under warp tension, singed on both sides to remove surface hairiness, re-scoured in open width, redried under warp tension and heat set. In another Example, a rayon fabric is de-sized, scoured, bleached and dyed in rope form, dried in open width under warp tension whilst passing over heated cylinders, resinated by a mixture of a ureaformaldehyde resin and a polyethylene emulsion together with a suitable catalyst and polyethylene emulsion softener on a clip stenter fitted with tension devices to prevent any shrinkage in the warp direction, baked and steam stentered to width. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3643301-A |
| priorityDate | 1963-05-10^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID451403919 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID62705 |
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