What is PUD and polycarbodiimide crosslinking agent? PUD stands for Polyurethane Dispersion, which is a type of polyurethane resin synthesized through a polymerization reaction using water as the dispersion medium. PUD exhibits excellent physical properties and chemical stability, and is widely used in the fields of coatings, adhesives, and printing

What is a papermaking fabric, and what is its function? A papermaking fabric is a mesh material made of woven polyester monofilament. It is mainly used for filtration and moisture regulation during the papermaking process. In the papermaking process, pulp is pumped into the headbox of the paper machine, where

Agricultural mulch is a widely used agricultural tillage material that effectively protects the soil, increases soil temperature and improves crop yields. However, traditional agricultural mulch materials, such as polyethylene (PE) and polypropylene (PP), are not biodegradable and cause environmental pollution and waste of resources when used, so there has been

PU synthetic leather is widely used in car interior, sofas and other household applications because of its excellent wear resistance and comfortable feel, but the problem of hydrolysis has been troubling manufacturers, but also let the majority of users worry about the quality of the product. If these problems are

Polycarbodiimide crosslinking agents have gained significant attention in recent years due to their excellent performance in various coating applications, including 3C electronic coatings. The crosslinking reaction between the polycarbodiimide and the polymer chains in the coating system creates a three-dimensional network structure, which enhances the coating’s mechanical strength and stability,

Anti-hydrolysis agents are widely used in the polymer industry to improve the stability and durability of polymeric materials in humid environments. Among various polymers, polylactic acid (PLA) and polybutylene adipate terephthalate (PBAT) are two promising biodegradable polymers that have attracted considerable attention due to their unique properties and potential applications.

Polycarbodiimide is a versatile and multifunctional polymer that has been widely used in various applications, including in polyurethane dispersions (PUDs). PUDs are water-based coatings that are widely used in the production of various products, such as textiles, leather, wood, and automotive coatings. Polycarbodiimide is used in PUDs as a crosslinking

Polyurethane (PU) is a versatile material used in a wide range of applications, including footwear. PU shoe soles are popular due to their light weight, durability, and comfort. However, PU is susceptible to hydrolysis（What is hydrolysis）, which can lead to degradation of the material over time. To address this issue,

What are CPLA straws? CPLA straws are made by heating PLA, absorbing heat and exothermically crystallising it into CPLA, which is a crystallised PLA straw that combines the safety and environmental friendliness of PLA material with the convenience of consumer use. How are CPLA straws made? CPLA straws are usually