Permanent finishing of high polymer mater

• Main Authors: PAESSLER,HELMAR,DR, HEGER,ADOLF,DR, BOBETH,WOLFGANG
• Format: Patent
• Language: English; German
• Published: 31.12.1972
• Edition: 1
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; GAMMA RAY OR X-RAY MICROSCOPES; IMPREGNATING OR COATING OF PAPER; IRRADIATION DEVICES; LAUNDERING; LOOMS; METHODS OF WEAVING; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PERFORMING OPERATIONS; PHYSICS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR; TEXTILES; TRANSPORTING; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS; WEAVING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WOVEN FABRICS

DD--81839 A An electron beam >=300 keV is located over the fabric which is covered by a moving stencil. The fabric is further treated with a bonding agent or heat, and then dyestuff is applied. The effect of the rays through the stencil gives localised shrinking effects which gives varied colour acceptance and gives the fabric a particular character, surface structure and permanent colouring.