| HOWA TEXTILE INDUSTRY CO., LTD. Patent applications |
| Patent application number | Title | Published |
| 20110272960 | SOUND ABSORPTION SHEET FOR MOTOR VEHICLES AND ENGINE UNDER COVER FOR MOTOR VEHICLES USING SOUND ABSORPTION SHEET - A sound absorption sheet is constructed by both films which are made of a fire-retardant polyethylene resin and layered with each other. The film has a flat film portion and a large number of air bubble portions. The flat film portion is adhered at its rear face to the flat film from the side of the front face. A large number of air bubble portions are dispersed in a staggered arrangement with each other along the planar direction of the film and raised and formed cylindrically along the thickness direction of the flat film portion in a direction separating from the film. | 11-10-2011 |
| 20110221223 | DASHBOARD INSULATOR FOR MOTOR VEHICLES AND MANUFACTURING METHOD THEREFOR - In a dashboard insulator for a vehicle, an inner layer laminated between front and rear layers is formed by laminating fusion, barrier and other fusion films and has a large number of small holes with a uniform opening rate. The both layers are formed by a thermoplastic material with predetermined basis weight, and Young's modulus. The both fusion films formed by a thermoplastic material with a melting point lower than that of the barrier film fuse the both layers to the barrier film. Each fusion part of the both fusion films has a predetermined fusion force in its predetermined range. | 09-15-2011 |