It is a three-dimensional crimped hollow fiber. It is processed into ball-shaped cotton by a special ball-forming technology. The cotton ball is hollow inside and has a large air-permeable space, which has better warmth and air permeability. And after quilting, the product will automatically expand, even if it is machine washed, it will not deform. Mostly used for pillows.
Generally, three-dimensional 7D (thickness) * 51 (length) is used to make pearl cotton.
Foaming Shrinking Aid-Monoglyceride <br /> /> Pearl cotton will shrink and soften if it is not added with monoglyceride in the production process, so it is necessary to add anti-shrinking agent molecular distillation monoglyceride in the production process ester.
Molecularly distilled monoglyceride is an excellent additive, which has the effects of stabilization, foaming, anti-shrinkage, anti-lubrication, anti-static, auxiliary modification and anti-fogging, etc. It has a wide range of uses in industry.
Molecularly distilled monoglycerides are ideal co-foaming agents and anti-shrinking agents. In order to meet the needs of environmental protection, Freon foaming agents will be phased out gradually. It can be used as a foaming agent for high-foaming polyethylene and polystyrene. It can be used with butane and other foaming agents. It has a very good effect. In addition, the surface of plastic foamed products using molecularly distilled monoglyceride is very smooth and bright, and does not cause shrinkage.
Molecularly distilled monoglyceride is an excellent internal lubricant, which can reduce the friction between polymer molecules, thereby reducing the polymer melt viscosity and improving its fluidity. It has the advantages of good compatibility with resin, easy dispersion, and suitable for transparent products. Its antistatic effect is very significant. It can reduce the static electricity formation and accumulation of plastic products, reduce the adsorption of dust on plastic products, maintain the transparency of the products, and keep the surface clean and beautiful.