I. Introduction :
Plastic products including injection molding, extrusion and blown film products processing, plastic raw materials by high-temperature melt extrusion preparation of the quality of
plastics products and molding and compacting the number of defects have a direct close relationship, in which plastic materials in the formulations water containing composition will directly affect
the quality of plastic products, the water in high-temperature processing resulted in the formation of water vapor bubbles in the plastic products, the existence of cavities and other defects,
which directly affect the plastic mechanical properties of the quality and appearance.
In order to improve the quality of plastic products, plastic raw materials, such as the removal of moisture, heat is mainly taken by the method of drying plastic materials in the
pre-processing to remove the moisture of raw materials. This process requires additional plastic products manufacturers of high-temperature drying equipment to increase processing of plastic
products, an increase of the cost of the product and the manual
Anti-foaming plastic desiccant masterbatch is developed through their own high-tech content for plastics processing to remove moisture and eliminate air bubbles and defects of
the new functional masterbatch can save raw materials, plastics processing, such as drying processes, plastic products to reduce costs, increase productivity, and greatly enhanced plastic
mechanical properties of the integrated quality and appearance
The new anti-foaming plastic desiccant masterbatch, with independent intellectual property rights of high-tech knowledge, can strongly absorb processing PE, PP and other plastics
in the water, biodegradable plastics processing, improve product quality and yield can be significantly increase productivity and reduce power consumption.
Second, use the guide:
1, plastic processing recommended dosage: 1% ~ 3%, according to the volume of water contained in raw materials, regulating the proportion of added, plastic raw materials and packing do not need to
change.
2, the original plastic products do not require a change in processing technology.
3, anti-foaming plastic desiccant masterbatch should be sealed to preserve, Kaifeng should use, failure to prevent moisture absorption.
Third, performance indicators and advantages:
1, Water Absorption: absorb the equivalent of their own more than 20% of the weight of the water.
2, processing performance: the use of high-dispersion resin processing, the application of common plastic processing equipment, plastics processing technology does not change.
3, environmental indicators: a good look for the gray plastics particles, particle size uniformity, without even the tablets, composition no molds, no stimulation.
Fourth, the scope of product applications:
Widely used in PE, PP, LDPE, HDPE and other plastics as well as the degradation of plastics processing.
V. NOTES:
1, the product has strong water absorption. Packaging should be opened immediately after use, the unused portion and sealing the packaging.
2, with a mixture of raw materials should be finished within 36 hours of use. (Recommendation 12 hours spent, better.)
3, in the processing products before the products may not be the drying operation in order to avoid product failures.
water absorb masterbatch can remove the moisture from pp or pe material