• DESIGN INNOVATION
    DESIGN INNOVATION
    Design via listening | Value added | Innovation plus breakthroughs | Mechanical aesthetics

    Listening to the demands for design is the
    driving force for innovation plus breakthroughs
  • SERVICES QUALITY
    SERVICES QUALITY
    In pursuit of quality | Listening to the demands | Never-ending improvement | Customers first

    Quality is a service promised
    by BSG for each client
  • EXCEPTIONAL PERFORMANCE
    EXCEPTIONAL PERFORMANCE
    Smart design Top performance | Scientific figures Outstanding actualization

    Exceptional performance actualized by
    the factual data of hyper high revolutions
  • ADVANCED CRAFT
    ADVANCED CRAFT
    Exceptional craft | Details refined | Advancement over time | Top brand trusted

    The motto in pursuit of Exceptional
    craft as the value of BSG
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Products
PRODUCTS
Founded in 1987, BSG GEAR LTD. specializes in designing and making gears and gearboxes for rubber & plastic extruders, metalworking, paper converting and printing machinery, and various industrial applications...
News
News
  • DATE:2018/04/24-04/27
  • EXHIBITION:2018 CHINAPLAS
  • LOCATION: National Exhibition and Convention Center, Hongqiao, Shanghai, PR China
  • BOOTH NO: 6.1H, P07
  • DATE:2017/12/06-12/09
  • EXHIBITION:2017 Plast Eurasia ISTANBUL
  • VENUE:TUYAP FAIR CONVENTION AND CONGRESS CENTER
  • BOOTH NO.:12/1221C
    • Date:2018/03/20
    Advantages of tri-screw extruder
    Fully plasticized and evenly dispersed / High Yield / Energy saving / High product quality


    News

    Exhibitions & Events

    Here you will find all the latest news about the company including events we're exhibiting at.

    Exhibitions
    Events
    Exhibitions

    2018 CHINAPLAS

    • DATE:2018/04/24-04/27
    • EXHIBITION:2018 CHINAPLAS
    • LOCATION: National Exhibition and Convention Center, Hongqiao, Shanghai, PR China
    • BOOTH NO: 6.1H, P07
    Events

    Advantages of tri-screw extruder

    • Date:2018/03/20
    Screw extruder from the beginning of the plunger-type, single screw to the current parallel twin-screw, cone-shaped twin-screw type and other models, this journey has gone nearly hundred years.

    In recent years, three screw extruder with its changeable combination, with excellent mixing characteristics, small length-diameter ratio, higher capacity than attention.

    What are the advantages of tri-screw extruder compared with the previous types of screw extruder?

    Advantages of tri-screw extruder

    1. Fully plasticized and evenly dispersed

    A three screw with a font arrangement, the rolling area multiplied to increase the dispersion more evenly.

    2. High Yield

    For the production of carbon black Masterbatch for example, without high stirring, 3-φ60 machine can produce 50% of the concentration of carbon black masterbatch, production is 180 kg/hour, and 2-φ60 (the same type of twin-screw machine) does not rely on high mixing or repetitive processing can only produce 35% concentration of carbon black masterbatch, 80 kg/hour.

    3. Energy saving

    The output power is only 0.2-0.25kw/kg.

    4. High product quality The production of Masterbatch has higher toughness.

    Because of its full plasticizing, distributed evenly, and good particle toughness.

    5. With molecular grafting function, can be directly used in the production of PP foam beads We all know that PP foam must be high melt strength polypropylene (HMS-PP), with three screw extruder can be directly used to produce a very good EPP beads.

    Ordinary PP in the three-screw machine flow in the process has been the molecular grafting, into the high melt strength of polypropylene. 

    This can be seen from the extruder of the three screws will be widely used in the nano-composite system, high viscosity material mixing, high filling composite system, and the requirements for dispersed mixing more occasions, and the gear box will be the most key parts. The twin screw gearbox of the BSG are design with high torque, super high torque has a dedicated technology, on this basis, the development team in the customer's expectation, and finally the completion of the three-screw gear box had been design and manufactured with international patent.
    BSG GEAR LTD.
    BSG GEAR LTD.

    Bsg Gear Ltd.

    No.11, Aly. 31, Ln. 69, Xingnong Rd., Shanhua Dist., Tainan City 741, Taiwan

    Tel +886-6-5811-101 / 5811-102

    Fax +886-6-5811-103

    bsg.com.tw

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    Co-rotating gearbox, counter rotating gearbox, conical gearbox, high torque gearbox, twin screw extruder gearbox, precision gear