Woven masterbatch production process is generally divided into: Flush method, ink method, kneading method, a metal soap France four, the following four kinds of non-woven masterbatch production process follows a specific description:

A.washing method: a pigment, water and a dispersing agent through the sand, so that the pigment particles are smaller than 1μm, and by the phase transfer method, the pigment into the oil phase, and then dried to obtain the masterbatch. Need to use organic solvents, and solvent recovery during the corresponding phase inversion.

 
Their processes: evaporation concentrates dry wash fine paste adding carrier extrusion granulation

B. the ink method: As the name suggests, is the use of the production method of the ink paste masterbatch production, i.e., by a three-roll mill, the pigment surface coated with a layer of low molecular weight protective layer. After fine grinding paste and the carrier resin is mixed again, and then by two-roll mill (also called dual-roll mill) plasticized, and finally through a single screw or twin screw extruder granulation.

Its process is as follows: Ingredients stirring thick paste three roll mill fine paste extrusion granulation two roll mill

C.the metallic soap method: After grinding the pigment particle size of around 1μm, and the soap was added at a certain temperature, the surface layer of each pigment particle is uniformly wetted soap, forming a layer of a saponified solution, when the metal salt a saponification reaction of the chemical layer and the surface of the pigment to produce a metallic soap, a protective layer (magnesium stearate) solution was added so that the pigment particles do not cause the ground after flocculation, and the fineness must be protected

D.kneading method: after mixing the pigment and an oily carrier, a pigment lipophilic using this feature, by kneading the pigment from the aqueous phase into the oil phase washing. While the surface of the pigment coated with the oily carrier, the pigment dispersion stability and to prevent agglomeration of the pigments

Quality in strict accordance with the above four nonwoven masterbatch production process, the production out of the masterbatch will be able to be protected!

Yancheng RAJ Masterbatch Co., main production and management: pre-dispersed pigments, antimicrobial masterbatch, hydrophilic masterbatch, flame retardant masterbatch, anti-aging masterbatch, antistatic masterbatch, pearl masterbatch, ABS (HIPS) masterbatch, PE cable jacket with black masterbatch, general black masterbatch, masterbatch polypropylene filament yarn, polyester staple fiber masterbatch, masterbatch polyester filament yarn, polypropylene staple fiber masterbatch, polypropylene BCF masterbatch tablets, SMS non-woven polypropylene masterbatch, polypropylene meltblown nonwoven masterbatch, masterbatch polypropylene spunbond non-woven polypropylene fiber masterbatch, fiber masterbatch, fiber masterbatch;