PURPOSE: To provide a natural fiber-touch and lustrous chemical fiber and a non-lustrous, coarse and slightly transparent polymer sheet by causing a polymer finished product to collide with the fine particles of an organic or an inorganic solid.
CONSTITUTION: A fabric which is made of a polymer raw thread 1 and undyed as one of polymer finished products, for example, is guided through a rotary drum 2 into an area A where an organic or an inorganic solid with a particle diameter of 0.1-2 mm, for example, corundum particles are caused to collide with the fabric. These corundum particles are supplied from a 1 m wide feed container 3 and their velocity is accelerated by an air current to be ejected from a 1 m-wide nozzle 4. The air is at a room temperature. The side, which runs into the corundum particles through a treatment, of the fabric is non- lustrous and is coarse by hand feeling. Further, the fabric is pliable and dense. The layer between the threads is uniform.
RUDORUFU HANKE
HERUMAARU PESURERU
BERUNTO KESURERU
MANFUREETO REETSUSHIYU
ADORUFU HEEGERU
KAARUHAINTSU KORETSUKII
JPS5319069A | 1978-02-21 | |||
JPS6375170A | 1988-04-05 | |||
JPS62130171A | 1987-06-12 |
Next Patent: MANUFACTURE OF HOT PRESS MOLDED PRODUCT