Knowledge

A tubeless tire is a pneumatic tire without an inner tube. The tubeless tire uses the inner wall of the tire and the airtight layer of the bead to ens

The development trend of PU rigid foam After decades of development, polyurethane materials have covered all aspects of production and life, but there

Abstract: As the main trend of future development in the automotive field, light weight must be effectively used in polymer materials, which can reali

1. Pay attention to the brand Memory foam itself is a space material with a special physical structure. It has high requirements for raw materials and

Frequently Asked Questions about Sponge? a. Why does the sponge turn yellow? ①Due to the fact that the heat released by the self-reaction cannot be re

Everyone is familiar with sponges. Many of the sponges for dishwashing, sofa cushions, seat backs, mattress pillows, toy fillers, and puff makeup eggs

(1) Cell opening ratio. When the opening rate of the product is high, most of the polymers are evenly distributed in the natural open-cell foam meridi

Polyurethane detection and analysis is based on comprehensive indicators such as product use conditions, processing technology, production costs, etc.

Affected by construction conditions, equipment, technology and environment, polyurethane rigid foam will have various abnormal phenomena during the co

Foam stabilizer: also known as foam stabilizer. The foam stabilizer currently used is mostly a polysiloxane surfactant, which is the key auxiliary age

Slow rebound sponge is also called lazy sponge, memory sponge, low rebound sponge, slow elastic sponge, zero pressure sponge. According to different p

According to the difference in the introduction method, flame retardants can be divided into additive flame retardants and reactive flame retardants.