Shaped sponge is a sponge that is pressed into different shapes according to the usage in the production process to distinguish it from the traditional square sponge. It has the advantages of waterproof, moisture-proof, heat preservation and recycling.cellulose sponge factory It can save the operation cost of large enterprises and deal with the environmental pollution problem of the industry. Shaped sponge packaging can be used to package electrical and electronic parts, instruments, metal tools and precision instruments. Containing conductive liquid and antistatic agent, the shaped sponge has conductive and antistatic effect, which is suitable for packaging of electronic components and products. Alien sponges are made of pure raw material foaming and characterized by high tearing and high load bearing. So what type of alien sponge is it?

1. rubber sponge. Which as a kind of based sponge is made of latex raw materials can be made. It has Chinese rubber material characteristics, good elasticity, elasticity, no deformation, but the price is more expensive, 3-4 times higher than the hair foam sponge.

2. Molded cotton. Material sponge is made of polyurethane material mixed with additives such as foaming agent. By pressing into a simple mold heated, different shapes of sponge can be pressed out. Suitable for swivel chair sofa cushions and back cotton, a small number of armrests can also be used molding cotton. The density of the material currently used is 55 # -60 # and the elastic properties are in accordance with the relevant national standards. The elastic hardness of the sponge can be adjusted according to the different parts of the product. Generally speaking, the seat cotton hardness, high density, back cotton number, softer.

3. slow rebound sponge, also known as high load-bearing sponge. The material has good cushioning and impact absorption, good protection, good impact and temperature resistance, density, hardness and rebound time. Good protection, good impact and temperature resistance, density, hardness and rebound time can be adjusted as needed. Widely used for packaging of household and electronic equipment. Color(grey, white, yellow, etc...) , Density(35-80) of the foaming process can be added flame retardant and antistatic agent to improve the performance of the sponge.

4.Foam. This material is made of polyether, just like foam bread. It can be foamed with mechanical equipment or surrounded by boards by hand. The foam is like a square piece of bread. A slicer can cut the thickness according to different requirements. Foam foam can also be adjusted for hardness.

Shaped foam can disperse external noise and reduce the amount of noise, which has a great impact on people's lives and the development of enterprises. Due to good anti-static properties, it is generally used for processing small mechanical equipment to improve the running power of enterprises. It has a series of excellent use characteristics such as heat preservation, moisture-proof, heat preservation, sound insulation, friction resistance, aging resistance, corrosion resistance and so on.