ZhangJiaGang Antron Machinery,Co.,Ltd

Development of plastic pelletizing extruder technology

Development of plastic pelletizing extruder technology

Widely used in chemical, petrochemical, pharmaceutical, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, ceramics, rubber, plastics and other fields. According to the structure and working principle, it is further divided into CF type rotary belt type condensing granulator, flat type twin-screw extrusion granulator, drum drying granulator, and roll dry granulator (referred to as roll granulator). Tooth granulator, disc vacuum condensing granulator, etc.

Plastic granulation extruder is widely used in chemical industry for all kinds of materials whose melting point (softening point) is within 300 °C and needs to be condensed and granulated. Such as: sulfur, paraffin, rosin, asphalt, partial anhydride, stearic acid, maleic anhydride; resin products such as phenolic resin, petroleum resin, modified resin; hot melt adhesive, synthetic soap, urea, additives, rubber and plastic Agents and other products. Energy-saving and environmentally friendly granulator meets national development requirements

When exploring the new development path of waste plastic pelletizing extruder technology, energy efficiency, environmental protection and product quality must be considered comprehensively in order to achieve comprehensive, coordinated and sustainable development. To implement the development strategy of high-efficiency and green plastic granulating extruder, we must first take the resource-saving development road and become a combination and intelligent plastic granulator. It is necessary not only to carry out fundamental transformation from the plastic granulator process, but also to carry out comprehensive and multi-level energy-saving technical transformation, and vigorously develop plastic granulator technology using renewable energy and industrial waste heat. From the government level, it is necessary to establish and improve the comprehensive evaluation criteria and industry standards for plastic granulator equipment, establish macro-control and market regulation mechanisms, and accelerate the upgrading of plastic granulation extruder technology.

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