Introduction of PPA
Working Principle
Within the Extruder, PPA particles will migrate to the metal surface and forms a very thin friction reducing firm.
This gives a more uniform and smooth flow as illustrated by the diagram on the right.
At the same time, PPA particles are in constant movement within the resin, which will assist in improving
the dispersion of other additives or color mixture.
Key Values
1. Improve Product Quality.
Eliminate melt fracture & fish eye.
Eliminate surface lines
Eliminate Die Build-up.
Reduce Gel Formation.
2. Increases Productivity,
Reduces time take for color changeover.
Enable lower processing temperature.
Reduces cooling requirements.
Reduce back pressure.
Increase continuous production time and reduces downtime.
Applications
Compatible material:
Polyolefins, such as PE, PP, POE etc.
Ethylene-vinyl acetate (EVA)
Polystyrene (PS)
Polyvinyl Chloride (PVC)
Types of manufacturing process suitable:
Blow Film
Casting
Pipe/Profile Extrusion
Package
20kg/carton
Hainan Huarong Chemical Co., Ltd. 's business includes import and export, domestic trade, covering a variety of areas such as organic, inorganic chemicals, dye& medicine intermediate, rubber auxiliaries, food& feedstuff additive, petroleum& forestry chemicals, etc. Recently, we also set foot in the field of textiles and ready-made-clothes, also have brought more and more benefits to the customers.
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