PET strapping extrusion equipment
PET strapping strap, also known as plastic steel strap, is a new environmentally friendly packaging material that can replace widely used steel straps. It has the characteristics of high strength, toughness, and no rust. It is used in the steel industry, chemical fiber industry, and aluminum ingot industry. , Paper industry, brick kiln industry, industry, electronics industry, textile industry and other fields.
Raw materials: PET bottle flakes or new materials, the raw materials need to be dehumidified and dried before extrusion to meet the requirements of plastic processing.
Extrusion host: adopts the same direction parallel double screw extrusion technology or single screw extrusion technology, which has the characteristics of good plasticization and high output.
Screen changer, high-temperature melt metering pump: Double-column screen changer is used to realize non-stop screen change, and high-temperature melt metering pump ensures stable extrusion.
Extrusion process: raw material drying, extrusion, cooling, heating, stretching, embossing, heat setting and winding.
The extrusion equipment has the characteristics of good plasticization, stable extrusion and high production capacity. It is controlled by PLC in the whole line and is easy to operate.
The extrusion equipment can be single-strand, double-strand, and four-strand extrusion, for customers to choose at will.
Infrared crystal dryer -----Dry &Crystallize R-PET flakes/chips in 20mins at 30ppm by saving 45-50% energy cost.
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Reduce manufacture cost of PET strap: Up to 60% less energy consumption than conventional drying system |
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Instant start-up and quicker shut down --- No need pre-heating |
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Drying& crystallization will be processed in one step |
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To improve the tensile strength of PET Strap,Increase the added value --- Final moisture can be ≤30ppm or 100ppm by 20mins Dry &Crystallization |
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The machine line is equipped with Siemens PLC system with one key memory function |
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Covers an area of small, simple structure and easy to operate and maintenance |
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Independent temperature and drying time set |
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No segregation of products with different bulk densities |
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Easy clean and change material
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