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Polystyrene plastic granule is widely regarded in scientific research field
2017-11-21 9:18:33
Polystyrene plastic granule is widely regarded in scientific research field
Learned, polystyrene particles were mostly plastic disposable, one million tons of white garbage discarded after put in nature, is neither decay conversion, and can't explain disappeared, so that on the one hand, according to a serious environmental pollution, on the other hand is also valuable non-renewable resources waste, how people effective recycling of waste polystyrene foam has drawn wide attention of the researchers. At present for recycling method of waste polystyrene foam is broken, its melting regeneration granulation become another kind of material particles, add the corresponding auxiliary agent, processed to become another kind of material. Common practices for the proposed recycling method is first through the crusher plastic bubble bursting, melting, brace, cutting, shaping, etc., but the method of producing the plastic particles there are raw material grinding is not complete, uneven melt temperature control, can't avoid mixed some impurities in raw material at the same time, this leads to the production efficiency is extremely low, at the same time because of the existence of impurities can cause equipment damage.
Polystyrene plastic granule is widely regarded in scientific research field
The method of making a polystyrene foam renewable resources, involved in processing the preparation field of renewable particles, through choosing raw materials, drying, crushing, first removing impurity, melting, extrusion forming and secondary removing impurity, cooling, cutting, quality inspection, packaging, warehousing.
Selection of recycled plastic foam, sorting standard and natural air dry to dry foam in crusher in crushing, crushing material in the granulator fights in the bubble to bubble - > set bubble granulator material hopper feed rate to clear the crushing material impurity preliminary, material into the bubble granulator granulating material through the bubble started melting and melt extrusion die head for the first time out - material through melting secondary extrusion die head, after removing impurities, forming line type plastic - line type plastic cooling bed-cutting-to-length cooling XianTiaoXing plastic to cut into plastic particles to finished goods inspection was carried out on the production of plastic particles, carried out on the finished product packaging warehousing.
Polystyrene plastic particles is one of the most widely used plastics in the world today, due to its good water resistance, insulation, insulation, low moisture absorption and strong seismic intensity, and its qualitative light, strong, easy to shape, low price, is widely used and packaging, moisturizing, waterproof, heat insulation, shock absorption, decoration, catering and other fields, infiltrating the various sectors of the national economy.

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