How to solve the hydrolysis aging problem of PU synthetic leather
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 not solved, it will largely […]
Enhancing the Performance and Durability of 3C Electronic Coatings with Polycarbodiimide Crosslinking Agents
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, making it more durable and […]
Application of anti-hydrolysis agent in PLA and PBAT
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. PLA is a thermoplastic aliphatic […]
Application of polycarbodiimide in PUDs
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 agent, which helps to improve […]
Carbodiimide Anti-Hydrolysis Agents in PU Shoe Sole Formulations
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, carbodiimide anti-hydrolysis agents have been […]
Knowledge of CPLA straws and the key additive polycarbodiimide
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 made from heat resistant polylactic […]
Introduction of PLA straw and ways to improve its heat resistance
With the application of Plastic Restriction of many countries, plastic straws are gradually fading out and environmentally friendly straws are becoming a hotspot. Various restaurants and drinks shops are gradually replacing the common plastic straws with the green and environmentally friendly PLA biodegradable straws. Today, we would like to introduce you to the issues related […]
Technical key points of paper machine dryer screen and tips on its application
In recent years, paper machine dryer screens have been developing very rapidly. Paper machine dryer screen is mainly used in the drying part of paper making machine, its main function is to transfer wet paper and dry the paper when transferring. Because of its high strength, good air permeability and high drying efficiency, the […]
How carbodiimide has functions on Polyurethane (PU)
What is Polyurethane (PU)? Polyurethane (PU), known as polyurethane, is a generic term for macromolecular compounds with repeating urethane groups （-NCO）in the main chain. Polyurethane can be manufactured in a variety of ways by changing the type and chemical structure of the raw material, the specifications and the proportion of the formulation. The origins of […]