• 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 ...

• 2019-12-18

Waterborne PU resin is a kind of polyurethane system which uses water instead of organic solvent as dispersion medium.Water-based polyurethane resin is widely used as adhesive, coating and coating pro...

• 2019-12-11

During the heating and softening process, the PVC film is close to the density fiberboard after spraying glue. The air between the PVC film and the density fiberboard rubber film is extracted by vacuu...

• 2019-12-11

1.polyurethane resin for Anti-pilling and pilling mechanism Pure cotton knitted fabric after boiling, dyeing, finishing and other processing, its surface will produce a lot of wool, together with elec...

• 2019-12-11

When you pick up a shirt from your closet and put it on, think about why your shirt doesn't need ironing.That is because there is a water-based polyurethane resin as a permanent care finishing agent, ...

• 2019-12-06

The solid content, viscosity and hardness of waterborne polyurethane automotive interior trim adhesive can be adjusted at will.It can be cured at room temperature or by heating.Waterborne polyurethane...

• 2019-12-04

The water based polyurethane resin is applied to the flocking on the metal surface, which has the characteristics of firm adhesion, good weather resistance, strong three-dimensional feeling of the sur...

• 2019-12-04

The bonding principle of thermally activated water based polyurethane adhesive is summarized as follows: Water based polyurethane adhesives based on polyester and other crystals are usually pre-coated...

• 2019-11-26

In the 1960s, polyurethane resin was used for anti-wrinkle finishing of textiles in foreign countries. The polyurethane resin used was basically solvent and emulsion, with disadvantages such as not ea...

• 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...