there are many types of catalysts for polyurethane, with different catalytic activities and different effects. in the production of polyurethane produ…
in life, paint is used in almost every product. however, traditional solvent-based coatings contain up to 60% organic solvents, which are easily volat…
kinetics of the reaction between hydroxyl compounds and isocyanates-d(-nco)/dt=k0×(-nco)×(-oh) k1 is the forward reaction rate of the complex formed b…
raw materials “skyrocketed” due to environmental inspections, and corporate costs continue to rise since 2016, the price of domestic coati…
the selection of hard foam stabilizer (hereinafter referred to as “silicone oil”) model and dosage definition are of great importance. it …
according to a latest research report released by the market research company market research future, the global polyurethane coating market consumpti…
1. polyether polyether, as the main raw material, reacts with isocyanate to form urethane, which is the skeleton reaction of foam products. in the cas…
from june 6 to 7, 2017, hongbaoli and successfully held an exchange meeting with the theme of “innovation and win-win”. global senior vice…
polyurethane soft foamaccidents and problems encountered in actual foaming production are diverse, and each production accident is caused by multiple …
soft foamcommon problems and solutions in production accidents and problems encountered in actual foam production are diverse, and each production acc…
urethane elastomerproduction process 1. overview of polyurethane elastomer the so-called elastomer refers to a polymer material with a glass transiti…
the most comprehensive summary! understand tpu additives in one article auxiliaries are important raw materials in the rubber industry. although the …