Complete water based paint production line normally used for produce interior and exterior

wall paint.  Interior wall paint is the latex paint used for general decoration. Latex paint is emulsion paint, according to the different substrates, is divided into polyvinyl acetate emulsion and acrylic emulsion two categories.

Latex paint with water as a diluent, is a convenient  construction, safe, washable, good permeability of the paint,

it can be based on different colors The scheme blends out different colors. Types: water-based interior wall paint, oil-based interior wall paint, dry-powder interior wall paint, water-based paint, mainly consisting of water, emulsion, pigment, filler. The additive consists of five components.

With above wall paint formulation, follow the steps: Add polyvinyl alcohol and the remaining water into a four-mouth flask, stir and slowly add the above pigment paste: 90 “C, keep warm for lh to dissolve all the polyvinyl alcohol.

Decrease the temperature to 68 “C, add the remaining Texanol-10, 40% persulfuric acid (first made up to IO% ) and the         remaining water. When the reflux is almost stopped, start adding ethylene glycol acetate.

Slowly increase the temperature to about 78 “C. When the reflux has almost stopped,

start adding the vinyl acetate coolant monomer and keep it warm at (78 soil 2)C. Add the remaining persulfuric acid and raise the temperature to 90 “C, add sodium hyposulfite (IO% solution) and keep warm. Cool to 75 “C for 30 min, then add TDI, ( 75S2 )C and keep warm for 30 min. “C, add dibutyl phthalate sound, precipitated calcium carbonate and  mold inhibitor (dissolved with less star solvent) and adjust pH with aqueous sodium  hydroxide solution ——-The finished product is obtained after mixing and stirring for 20 min.

Industrial paint making production equipment

This industrial paint production equipment has a simple production process, low cost, good stability and construction  performance, and the water resistance and hardness of the paint film is more obvious    than the conventional method of polyvinyl acetate sound latex paint, and avoid the film after drying time slowly release of gas, which is hazardous to human health, and can be used for building decoration.