• 2019-10-16

TPU mobile phone protective shell is very popular now ,due to the damage of  long-term exposure to light, oil stains, sweat stains and other pollution, the original purchase of bright mobile phon...

• 2019-11-08

Generally, the bonding of rubber use polyisocyanate adhesive or polyisocyanate adhesive modified by rubber adhesive. The organic solvent contained in the adhesive can make the rubber surface swelling....

• 2019-11-26

Printing paste is the printing process in the pigment paste, usually used to cover a certain color, to produce another effect of the material.Printing paste is generally water-based printing materials...

• 2019-12-18

In the prepolymer polyurethane dispersion method, if the use of water soluble binary primary amine chain extender chain extension, because the reaction rate of a NCO and a NH2 is fast, it is not easy ...