sponge classification and processes
Published:2013-05-11 09:39:41    Text Size:【BIG】【MEDIUM】【SMALL

In daily life, the sponge is widely used in our daily life. Sponge with soft features that people love, most of the applications to leisure and security place. The leisure majority is reflected in the stool sofa, security is to prevent people do not accidentally bump into some places, these sponge cushion, so as to achieve the result of the protection. But looking at such an important sponge, whether its production process and the classification to understand it?

1 ordinary sponge (density from 15 to 50 density)
2 Boutique sponge (without any filler, uniform cell excellent tension. Extension strength)
3 Retardant foam (white, black, gray blue the various densities Specifications)
4 mesh filter sponge (various colors rough pore sponge)
5 Special sponge (polyester, polyethertype conductivity type, an antistatic type)
6 hard sponge (medium hard. Especially hard. Hardness)
7 high resilience sponge (28d. 30d. 33d. 40d and other varieties)
8 ultrasoft foam sponge
9 memory foam
10 die mold shaped sponge foam
11 deep processing sponge
12 renewable sponge
13 composite sponge (flame composite sponge material, adhesive composite sponge material)
14 mattress sponge
15 sponge rubber (eva. pe. Epe)
16 color sponge (bath sponge)

Sponge raw materials can be divided into: polyether and polyester.

Sponge processing technology can be divided into: the obturator and openings.

Sponge in accordance with the function and purpose of a variety of other classification methods.

Slow rebound, normal, high resilience sponge rebound can be divided into three categories.

Sponge combustion performance is divided into: general, flame retardant, noncombustible.

The sponge density (load) can be divided into: lowdensity (less than 30 days), and high density.