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75mm Twin Screw Extruder Machine 500 Kg / H Capacity 12 Months Warranty

Categories Double Screw Extruder
Brand Name: GS-mach
Model Number: GS-75B
Certification: CE ISO9001
Place of Origin: Made in China
MOQ: 1
Price: negotiation
Payment Terms: Western Union, MoneyGram, L/C, T/T
Supply Ability: 100 sets/ month
Delivery Time: 45 days after payment of deposit
Packaging Details: Wooden base plate, damp proof plastic lining, fully-closed plate-box external
Oversea service: installation,staff trainning
Warranty: 12 months
Supplier: Factory direct
Raw material: PET flakes
Cutting system: water strand cutting system
Delivery time: 45 days after payment of deposit
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    75mm Twin Screw Extruder Machine 500 Kg / H Capacity 12 Months Warranty

    Twin screw PET pelletizing extruder machine 500 kg/h granulator

    General Information

    After pretreatment, the PET fragments were then heated and dried at higher temperatures to remove residual moisture. For example, drying more than 6 hours in a drying box at 150 degrees C, the water content in the debris is less than 0.05%, in order to avoid the rapid hydrolysis of PET during the subsequent extrusion granulation, which leads to a sharp decline in molecular weight and a sharp drop in viscosity.

    The role of pre-crystallization is to make PET fragments crystallized and increase their melting temperature, so as to prevent PET fragmentation during heating and drying. Pre crystallization can be carried out in a common drying box or in a mechanical dryer similar to a high-speed mixer. The latter relies on mechanical friction to heat up the material. This method is faster in temperature rising and more favorable for volatilization of water. If the drying box is pre-crystallized, the temperature of the drying box can be set to 120 or slightly high until the PET fragments lose their transparency, the pre-crystallization process can be considered to be completed.

    Twin screw extruder Models

    Main Motor445-2237-7545-7575-160132-250
    Screw diameter2135.650.562.47193
    Rotate speed (rpm)0-6000-6000-6000-6000-6000-600
    Screw Materialbi-metalbi-metalbi-metalbi-metalbi-metalbi-metal

    Twin screw extruder adopts big brand parts, highly automatic controlling system, which is easy to operate and stable quality.

    This line has good mixing, dispersion and extrusion performance, which will help make top-quality pellets.

    The main components usually include:

    Spiral Load feeder​——​Twin screw extruder——Electrical Control System​——Water Strand Auxiliary System​

    Shipping and Packing

    Filling Modification equipment double screw extruder parallel twin screw machine will be packed by wooden base plate, damp proof plastic lining, fully-closed plate-box external.

    Deposit 40% by T/T in advance, delivery against payment of 60% balance after qualified acceptance.

    Before leaving factory, equipment should be tested by both parties. Test material offered by buyer.

    We will send 1-2 technicians for machine’s installation and debugging according to customer’s requirement; the technician’s board and lodging and the round-trip airplane ticket expense undertakes by the buyer,additional service charge USD50.For each technician/one day, estimate 5-7 working days


    Nanjing GS-mach Extrusion Equipment Co.,Ltd
    No.1 Shanghu Industrial Park,Jiangning Street, Jiangning District,Nanjing China
    Mobile Phone: +86 18851021602

    Tel: 86-25-81030382-8:00~17:00
    Fax: 86-25-52790852

    Whatsapp: +86 18851021602

    Wechat: +86 18851021602

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