China imported wood plastic manufacturers
China imported wood plastic manufacturers，China imported wood plastic manufacturers，Lubricant: Generally stearic acid, paraffin, PE wax, calcium stearate and other combinations according to the required proportion to constitute the lubricant system of ecological wood production. Stearic acid, paraffin is cheap, good lubrication performance, China imported wood plastic manufacturers
its disadvantage is that the melting point is too low (more than 50 degrees), low melting point lubricant in giving lubricity and also play the left use of plasticizing, so that the surface rigidity of the product is not very good, and reduce the product’s veka drop and make the product easy to deformation in the process of use.
Resin: domestic basically to PVC seven type resin, can also be used to produce seven type and five type according to proportion. Seven resin molecular weight is small,
fluidity is good for foaming. As the use of ecological wood increases ceaselessly now, its product category is also increasing as ceaselessly. And the sound-absorbing board is one of them, because it has the characteristics of sound-absorbing, environmental protection, flame retardant, heat insulation, heat preservation, moisture-proof, mildew proof, easy dust removal, so it is widely used.
China imported wood plastic manufacturers