Pre mix the raw material with high speed mixer machine.

In fact, any plastic raw material has at least a certain proportion of stabilizers when it leaves the factory to prevent it from degrading in storage, transportation and processing. Therefore, strictly speaking, "unmodified plastics" do not exist. In industry, basic resins produced by chemical plants are commonly called "unmodified plastics" or "pure resins".

Here is the TSE-95D (TSH-95B) twin screw extruder.The gearbox is D type, which is better than the B type.Some photos of the machine test running in water strand pelletizing line.

The integral water bath + blower + pelletizer is special designed for lab scale extruder machine.It's easier for customer to install the extrusion line.

PP Functional Modification

Blending modification refers to the blending of other plastics, rubber, or thermoplastic elastomers with PP and filling them into larger crystal spheres in PP to improve the toughness and low temperature brittleness of PP.

PP is a common plastic raw material and one of the commonly used modified raw materials. The modification methods can be divided into four kinds: filling modification, strengthening and toughening modification, blending modification and functional modification.

Foamed PP has a broad development prospects.

Foamed plastics are widely used in various fields of daily life and industry due to their low density, good impact load absorption, good insulation, sound insulation and high specific strength.

The market for acrylic elastomers will grow from $648.2 million in 2017 to $983.9 million in 2022, with an annual composite growth rate of 8.7 percent, according to the latest forecast by Markets and Markets, a leading U.S. market research firm.