What is the difference between common sponge, high density foam, and melamine sponge (magic sponge)?

Commonly used sponges are made from lignocellulosic fibers or foam polymers. From the production process, mainly foam resin, foam additives and bonding resin (so that the finished product has an adhesive) are mixed together for the foam treatment,cellulose sponge factory and the internal content of ethylene vinyl acetate (Eva), APAO PT 3385, azocarbonamide, Caco, diisopropylbenzene peroxide, and so on, the production process of the same material will produce different things.

And how does high-density foam get this claim? Generally, the way the industry differentiates sponges is based on density. The density of a sponge is KGu002FM3, which is the weight of the sponge per cubic meter. High-density sponges are sponges that weigh more than 25 kilograms per cubic meter. According to the explanation of the customs department, the density of sponge in high-density foam ≥ 45, medium density is 18-45, low density is less than 18. general sofa cushion with a sponge density of about 35, there are three kinds of specifications: soft, hard, super soft. The number of people who make mattresses is usually around 22.

Milamine sponge is also known as milamine foam, honey amine foam (Melamine Foam) is a kind of melamine as the raw material production and manufacture of flexible open economy foam can be bent, is a kind of thermosetting resin as a plastic in the family of plastics carried out by the amino, is the raw material of nano-composite sponge. Mostly used in China's construction industry, industry, vehicle design and manufacture, daily life cleaning and other fields.

The main use of the three materials are different, ordinary sponge this definition is too broad, it is only the embryonic form of the material, how to produce, where is not known. High rebound sponge furniture is more commonly used, if it is in the process of choosing mattresses and sofas, try to choose high rebound sponge, rebound, support better. Melamine sponge is more commonly used in daily cleaning supplies, such as our common rags, mop cloths, etc..

used sponges high rebound sponge ordinary sponge

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