METHOD FOR PRODUCTION OF APPLICATION ON TISSUE BASE Russian patent published in 2000 - IPC

FIELD: production of applications fulfilling a symbol function, applicable both independently and, for example, as a detail in military, special and other clothes. SUBSTANCE: method includes preliminary adherence of tissue base by polymeric base at heating and under pressure. Application of PVC composition is applied onto the base with the aid of high- frequency currents under pressure. Adherence by polymeric composition is accomplished by high-frequency currents at a die heating temperature up to 125-155 C at a pressure of 500 to 600 kPa directly with the tissue base. Cotton cloth or knitted fabric or cotton cloth in a mixture with synthetic fibres of linen, twill, satin or satinet weave is used as tissue base. Application, 0.2 to 0.5 mm thick, of polymeric thermoplastic composition in the form of polyester, polyamide or polyurethane film is applied at a pressure of the electrode-die within 2000 to 2700 kPa up to the contact with the adherent polymeric composition inside the tissue base. EFFECT: enhanced quality of application due to the increase of controlled penetration and fixing of thermoplastic composition in the tissue structure, increased assortment of applications, simplified preparation of application set. 2 tbl