LAMINADOS ELASTOMEROS CON CAPAS DE PIEL MICROTEXTURIZADAS

• Main Authors: CAPIK, KAREN, M, HANSCHEN, THOMAS, P, BARTUSIAK, JOSEPH, T, KRUEGER, DENNIS, L
• Format: Patent
• Language: Spanish
• Published: 01.09.1995
• Edition: 6
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; BANDAGES, DRESSINGS OR ABSORBENT PADS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MEDICAL OR VETERINARY SCIENCE; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PERFORMING OPERATIONS; PROSTHESES; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; TREATMENT OR PROTECTION OF EYES OR EARS; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

LOS PRODUCTOS ESTRATIFICADOS ELASTOMERICOS MICROTEXTURADOS (1) QUE CONSTAN DE AL MENOS UNA CAPA ELASTOMERICA (3) Y DE AL MENOS UNA CAPA DE PIEL DELGADA (2, 4) SE PREPARAN PREFERENTEMENTE MEDIANTE LA COEXTRUSION DE LAS CAPAS SEGUIDO DEL ESTIRAMIENTO DEL PRODUCTO ESTRATIFICADO PASADO EL LIMITE ELASTICO DE LAS CAPAS DE PIEL DEJANDO DESPUES QUE EL PRODUCTO ESTRATIFICADO SE RECUPERE. Microtextured elastomeric laminates comprising at least one elastomeric layer and at least one thin skin layer is preferably prepared by coextrusion of the layers followed by stretching the laminate past the elastic limit of the skin layers and then allowing the laminate to recover.