What are the performance of twin screw granulator?

 　　What are the functions of twin screw granulator? What does this function determine?

　　Twin-screw granulator generally has two kinds of material function and molding function, let's take a look at these two kinds of functions together.

　　I. material function

　　What is the material function of twin screw granulator? Below small make up from the following two points to introduce the twin-screw granulator.

　　1, the material function of the twin-screw granulator is the primary performance, excellent electrical insulation (especially high frequency insulation), white hard and brittle, fell to the ground with a metal sound, light transmittance is second only to plexiglass, color resistance, water resistance, good chemical stability. Excellent flame retardant for non - combustible plastics.

　　2, the strength is general, the rigidity is very good, but the quality is brittle, easy to occur stress brittle crack, not resistant to benzene. After modification by adding glass fiber or other reinforcing materials, the impact strength can be greatly improved, so can the heat resistance and other mechanical functions. The density can be increased to 1.6-1.9, and the molding shortening rate can be reduced to 0.15-0.25%.

　　Ii. Forming function

　　Of course, there is a molding function, let's look at the two characteristics of the molding function.

　　1. Amorphous material, small moisture absorption, but suitable for drying and molding.

　　2. The fluidity is between ABS and PC, with quick solidification, small shortening and easy differentiation, and the mold temperature is set at 100-150 degrees. The taper of the main flow channel should be large and the flow channel should be short. The application range can be used to manufacture PPS pipe, PPS plate, etc.

　　PPS granulator basic structure: 1. Twin screw main machine 2. Water pull strip head 3. Conveyor belt 4. Granulator 5

　　This unit also applies to: 1. Strengthen modification: PP/PA/PBT/ABS/AS/PC/POM/PPS/PET and glass fiber, carbon fiber (2) polyolefin-g-mah/PC + ABS/PA + ABS + ABS/PP/CPE, EPDM/PA + EPDM/PP + SBS, 3. Fill the surname: PE/PP/EVA + calcium carbonate, talcum powder, titanium dioxide, carbon black, etc. 4. The flame retardant masterbatch, PP/PA/ABS/EVA/PBT + flame retardants, such AS auxiliary 5. Biodegradable masterbatch, PP/PE/PS + starch, such AS fertilizer, etc.