PURPOSE: To achieve wt. reduction and uniform and perfect sealing and to enhance flexibility and air permeability by constituting a foamed resin layer of an intermediate layer having large foams filling the recessed parts present on the surface of base cloth and the skin layer having dense foams integrally pressed to the intermediate layer.
CONSTITUTION: When a foamed resin 2a is supplied to the upper surface of base cloth 1 from a supply apparatus 5, the foamed resin 2a is applied to the base cloth 1 so as to become a laminar state by the doctor knife 6 arranged above the base cloth 1 in a non-contact state so as to be separated from the surface thereof by a predetermined distance. Next, the coated base cloth 1 passes through a heated drying oven 7 to preliminarily dry the foamed resin 2a and, therefore, the foamed resin 2a and the base cloth 1 are pressed from above and below by a pair of press rollers 8. By this method, the foamed resin 2a on the side of the base cloth 1 is closely bonded to the base cloth 1 and an intermediate layer 21 having foams not almost changing in size in the greater part in the thickness direction thereof is formed. The seat fabric thus obtained is light and rich in flexibility and air permeability because the foamed resin layer 2 thereof has many foams.
| JP6303393 | Foam wallpaper |
| JP2015123669 | FLOOR MATERIAL AND METHOD FOR PRODUCTION THEREOF |
MORI KAZUHIKO
SEKIHARA TAKATOSHI
SHIRAKI HIDEAKI
KOOTETSUKU KK