To achieve even spraying of in mold paint in the mold, you can follow the following steps and tips: Preparation: First, make sure the mold surface is clean and flat, without impurities or oil. Cleaning the mold surface improves paint film adhesion and ensures uniformity.
Read MoreWhen choosing a PU color paste supplier, you can consider the following points: Quality and stability: Choose a supplier with a good reputation and reliable quality to ensure that the PU color paste they provide meets national standards and customer requirements and has stable quality perform......
Read MoreCommonly used polyurethane amine catalysts mainly include the following: Organotin catalyst: Organotin compound is a commonly used polyurethane amine catalyst, such as dimethylstannite (Dibutyltin Dilaurate), diethylstannite (Dibutyltin Diacetate), etc. These organotin catalysts have good cat......
Read MoreThe poor compatibility of PU color paste may lead to problems such as uneven coating surface, blistering, and cracking. The following are some methods to solve the problem of poor compatibility of PU colorants: Pre-testing: Before large-area application, it is recommended to conduct a small-area ......
Read MorePolyurethane catalyst A300 is a delayed gelling catalyst specially designed for the production of polyurethane for car seats and backrests. Adding amine catalyst A300 can provide excellent pore opening of polyurethane products, which can greatly reduce the use of pore opening agents while maintainin......
Read MoreFoam opener agent is a chemical substance used in foam production to help foam expand and expand better during the production process. Here are some of its features: Promote expansion: Promote the expansion and expansion of foam plastics to make the foam structure more uniform and delicate.
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