Ink Cartridge Sponge for Printer 

Compressed sponges are made of general sponges after high temperature hot pressing, so as to achieve the corresponding hardness, density, thickness, compression ratio is not the same, hardness, density will be different, the higher the compression ratio, the greater the density, the higher the hardness.
Compressed sponges are compressed with different materials and different compression ratios, and different compression ratios are choosed according to different uses. It is flexible, light, elastic, can absorb and disperse external impact force through bending, to achieve the buffering effect, with thermal insulation, moisture, heat insulation, sound insulation, anti-friction, anti-aging, corrosion resistance and a series of superior use characteristics.