Environmentally friendly carbon black is used for environment-friendly paint Now everyone has realized this environmental problem, because environment…
The influence of various raw material factors of polyurethane on soft foam 1、Polyether As the main raw material, polyether reacts with isocyanate to p…
The comparison selection method of hard foam silicone oil Rigid foam leveling agent (hereinafter referred to as “silicone oil”) model sele…
Calculation of catalysts in polyurethane flexible foam formulations Kinetics of the reaction of hydroxyl compound with isocyanate – d(-NCO)/dt = K0 x …
There are many types of catalysts for polyurethane, with different catalytic activities and effects. In the production of polyurethane products, it is…
What is a natural sponge? Professional sponge products manufacturers have produced various sponges with different functions through understanding the …
How should sponge grades be distinguished? It is believed that we all know that in order to use sponge correctly, we must understand some details of s…
Six applications of pu sponge in daily life Sponge is a kind of porous material with good water absorption, which can be used to clean articles. Our c…
Introduction of hot pressed sponge Hot pressing sponge and hot pressing molding are simple and common processing methods in the plastic processing ind…
What are the advantages of pu slow rebound sponge? 4 Advantages of Sponge Slow Rebound 1. Environmental protection: Green and environment-friendly raw…
What are the benefits of packaging sponges? Some introduction to packaging sponge: excellent heat resistance of packaging sponge: the foaming corner i…
How to choose a good car seat composite sponge? In the era of better and better living standards, every family may have started to own a car. For men,…
