| 摘要 |
<p>PURPOSE: A material for semi manufactured goods and a method for preparation thereof are provided to produce a protective coating, especially a protective coating for the prevention and extinction of fires. CONSTITUTION: The material for semi manufactured goods comprises an insulating lining material which comprises at least two adhesive sheets(3.1,3.2) being water-jet adhered and having a single layer(3.1,3.2) with a surface weight being or less than 80 gram per square meter, and a lining material(3.3) with a surface weight being or less than 120 gram per square meter and connected with at least the two adhesive sheets(3.1,3.2); a semipermeable thin film(2) which is adhered to the outer side apart from the lining material(3.3) of the adhesive sheets(3.1,3.2) with a surface weight being 20-30 gram per square meter, and isolates it from water; and an upper material(1). The adhesive sheet(3.1,3.2) is made of a m-aramid fiber, a p-aramid fiber, a melanin resin, a phenol resin, a polyamide imide fiber, a polyamide fiber, a PB-fiber, or their mixture.</p> |
