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What are the common sponge classifications?
Created on 08.07
What are the common sponge classifications?
In our daily life, we often use sponges, but when we buy them, we find that there are so many kinds of sponges. In order to avoid being at a loss when choosing in the future, the following Yinfeng sponge manufacturers will popularize their classification knowledge for everyone. Generally speaking, there are four kinds of sponges: 1. Rubber cotton, which is mainly foamed from latex raw materials, has the characteristics of rubber characteristics, good elasticity, good resilience and no deformation, but it is more expensive. 2. Setting cotton, which is made of polyurethane material, mixed with various additives such as foaming agent, and pressed into a simple mold for heating to press out sponges with different shapes, is mainly used for swivel chair sofa cushions, back cotton, etc. 3. Foamed cotton, which is formed by foaming with polyether. After foaming, a slicer is used for slicing to cut out different thicknesses.