Extrusion and Injection Processes

• The reinforcements (glass fiber roving or chopped strands) and thermoplastic resin are mixed in an extruder. After cooling,they are chopped into reinforced thermoplastic pellets. The pellets are fed into aninjection molding machine to form finished parts.

  

• Rovings for Thermoplastics

  【Description】

  Continuaus raving for thermoplastics includes direct roving or assembled roving,coated with silane-based sizing and used for reinforcements of PA, PP, PBT, PET, ABS, AS with good resin compatibility.

• 【Description】

  ◎High abrasion resistance and low fuzz
  ◎Consistent linear density
  ◎Good dispersion in resin matrix
  ◎Excellent compatibility with resin
  ◎Superior mechanical properties of composites

  

• Chopped Strands for Thermoplastics

  【Description】

  Chopped Strands is made by chopping E-glass fiber, coated with special silane-based sizing and used for reinforcements of PA, PP, PBT, PET, ABS, AS, PC,PPO,PPS,POM,LCP with good resin compatibility.

• 【Properties】

  ◎Excellent strand integrity, high bulk density and low fuzz
  ◎Superior dry-use flow-ability and easy control of glass loading
  ◎Superior wet-use dispersion & flow-ability and easy impregnation with resin matrix
  ◎Excellent mechanical property & surface quality

  

• End-Use Markets

  (Automotive/Consumer Goods and Business Equipment/Sports and Leisure /Electrical and Electronics/Building and Construction /Infrastructure)

  

• LFT Process

  LFT-D

  Polymer pellets and glass roving are all introduced into a twin-screw extruder where the polymer is melted and compound is formed.Then the molten compound is directly molded into the final parts by injection or compression molding process.

  

• LFT-G

  The thermoplastic polymer is heated to a molten phase and pumped into the die-head.The continuous roving is pulled through a dispersion die to ensure the glassfiber and polymer impregrated fully and to get consolidated rods . After cooling, the rod is chopped into reinforced pellets.

  

• Direct Rovings for LFT

  Direct Rovings for LFT are coated with a silane-based sizing and compatible with PP,PA,PBT,TPU,PET and PPS resins.

• 【Properties】

  ◎Consistent linear density
  ◎Uniform filament tension
  ◎High abrasion resistance and low fuzz
  ◎Good compatibility with resin
  ◎Excellent mechanical properties of composites

  

• End-Use Markets

  (Automotive/household appliances/Bullding)

  

• GMT Process

  Generally two layers of reinforcing mat are sandwiched between three layers sheets of polypropylene, which is then heated and consolidated into a semi-finished sheet product. The semi-finished sheets are then heated and molded by stamping or compression process to make complex finished parts.

  

• Rovings for GMT

  【Description】

  GMT roving is assembled roving coated with silane-based sizing and used for reinforcements of PP resins.

• 【Properties】

  ◎High abrasion resistance and low fuzz
  ◎Low static and good chop-ability
  ◎Consistent linear density
  ◎Good dispersion and stable properties of composites
  ◎Good compatibility with PP resins
  ◎Excellent mechanical properties of composites

  

• Wet Chopped Strands for GMT

  Wet Chopped Strands for GMT are compatible with PP resin and have outstanding flowability

  
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• End-Use Markets

  (Building/Automotive)

  

• CFRT Process

  A molten mixture of polymer resin and additives is obtained through an extruder. The continuous filament roving is dispersed and impregnated by pulling through the molten mixture.After cooling, curing and coiling, the final material is formed.

  

• Direct Roving for CFRT

  Direct Roving for CFRT is compatible with modified PA, PBT, PET, TPUand ABS resins and has excellent mechanical properties.

  
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End-Use Markets





(Automotive/Building and Construction/Military, Defense and Security/ Sports and Leisure)




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