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Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity

Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity

China Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity supplier
Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity supplier Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity supplier Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity supplier

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Product Details:

Place of Origin: CHINA
Brand Name: COWIN EXTRUSION
Certification: CE,ISO9001
Model Number: CHT75

Payment & Shipping Terms:

Minimum Order Quantity: 1SET
Price: Negotiable
Packaging Details: Wooden case
Delivery Time: 60 working days
Supply Ability: 5sets/month
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Detailed Product Description
Name: LFT Extrusion Model: CHT75Extruder
Application: PA,PP,PET, Glass Fiber, Carbon Fiber Output: 500-600kg/hr
Total Power: 160kw Final Product: LFRT Granules

LFT-D Long Fiber Glass CoatingTwin Screw Extrusion Line for 500kg/hr

 

 

General Introduction of LFT

 

Long-fiberReinforce Thermoplastic(LFRT), the length of the fiber glass is bigger than 3mm, while the commercialized LFRT is normally 6-25mm.

The modulus of long fiber reinforcement is double than that of short fiber reinforcement, while impact tension is four times, can keep its function without any change under the temperature of minus 30℃

The excellent properties are as following:

  • Non-oriented gridding structure enables it can keep the original property even in high/low temperature and high frequency environment.
  • Low shrinkage,low creep deformation, high dimension stability.
  • Excellent anti-impact,high modulus,high strength, low bulkling and similar thermo expansion factor with metal.
  • Excellent anti-chemical
  • Highly anti-wear
  • Excellent surface rating
  • Excellent processing, highly flow-rate, easy demould,low damage to screw

 

We always focusing on new innovation on the LFRT/LFT-D. We have already done such turn-key project for some customers. The projects are LFRT compounding system, LFT-D,LFT-G and LFT-D-ILC.

 

Our Product Advantages:

 

1. Perfect fiber pre-treatment system

2. Perfect extrusion die head design to ensure the fiber can immerge into the melt and minimize the fiber floatation.

3.High quality twin screw extruders to make sure the stable extrusion

4. Professional team working with you together

5. Effective fast cooling system for the strands

6.Constant pulling machine

7. Good pelletizer to make sure the uniform granule size

8. Good controlling system for the whole line

9. Turkey projects are available here. One stop service for you.

 

 

Specification:

No. Supply Scope Qty.
1.0 Raw material dealing system  
1.1 GF unreeling system 1set
 

Platform for GF stacking

Motor drive: 2.2kw, Parker inverter

11 pcs of GF spin

Outlets and GF leading rack with magnetic

 
1.2 GF pre-heating system 1set
 

Special harden alloy heating roller

Surface fine polishing, angle could be adjusted manually

Each heating roller has a separated controller

Temperature controller is OMRON

Heating power controlled by SSR

K-type stainless steel thermocouple

With operation indicator

 
2.0 Twin screw extrusion system  
2.1 Volumetric feeder 1set
 

Motor power: 1.1kw

Parker inverter

By twin screw feeding

Rotation speed: 140rpm

Hopper : 50L

S.S made

 
2.2 CHT52-Eco twin screw extruder 1set
 

Main motor:

AC motor,55KW;Parker inverter

 

Power transmission:

Safety clutch torque limiter

 

Gearbox:

High safety design;

Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level;

NSK bearings and imported seals applied,

Special lubricating system equipped combined with immersing and forcing solutions;

Oil pump:1.1kw with plate type heat exchanger

Input/output rotary speed:1500/600rpm;

 

Extrusion line:

Screw Diameter: 51.4mm,L/D:40:1;

Maximum Screw speed:600rpm;

Screw configuration:with modular structure, torque transmission by spline;

S Screw material:W6Mo5Cr4V2,HRC58-62

Barrel configuration: with modular structure, each one with length of 4L/D,and the barrels connected together by bolts and pins;

Barrel material: #45steel, with bi-metal linear inside the barrel. HRC58-62

 

Recommended barrels configuration:

 

           
    Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity   Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity
  Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity
 
 

 

 

 
1 2 3 4 5 6 7 8 9 10 Screen changer Melt pump Mould

 

No1 barrel with one feeding port for all possible components,, No.5 with one side feeding port and one venting port,that is blocked if necessary, No.9 with one vacuum port.

Temperature controlling:

Heating system: Cast-copper electric heater, total heating power with approx.40kw (No.1 Section cooled by water);

Cooling system:soft-water cooling system;With pipe-type heat exchanger to give bigger cooling capacity.

Temp. controller:Siemens temperature controller

Soft-water cooling system including one 1.1kw water-pump stainless steel water-box (with water Temp. gauge), heat exchanger, imported solenoid valves, water pressure indicator etc.

 

Steel base:

Welding base with special pads;

 
2.3 Vacuum pump 1set
 

Vacuum pump motor: 3kw;

vacuum pots with water inside, indicator;

Vacuum degree: Max.-0.095Mpa

 
2.4 Melt pump 1set
 

Model: 100CC,

Drive: 5.5kw

Parker inverter

With pressure sensor

 
3.0 Pelletizing system  
3.1 Extrusion mold 1set
 

Number of holes: 11holes

Cast-copper heater: Appr.28kw, cartridge heater

Max heating temperature: 350C

Inlet: 11 holes

Outlet: 11holes

 
3.2 Water bath 1set
 

Size: 600x5000mm

Inner water bath: 550x3000mm

Made of stainless steel, with leading rollers

Movable support frame

 
3.3 Pulling machine 1set
 

Center height: 1000mm

Max. pulling speed: 40m/min

Motor power: 4kw,

Frequency inverter:Parker

 
3.4 Pelletizer 1set
 

For granules size:¯3X12mm

Max.pulling speed: 60m/min

Motor power: 5.5kw,

Frequency inverter: Parker

Operation box fixed on the pelletizer

 
3.5 Air knife: 2sets
 

Drive: 3kw

Siemens motor

Stainless steel made

Double blower

 
3.6 Pelletizer 1set
 

Max output: 200kg/hr

No. of strands: 15

Standard pellet: 3x12mm

Cutter dimension: 300x100mm,32 tooth

Effective rotation speed:350-1000rpm

Haul off speed:0-96m/min

Motor power: 5.5kw,

Rotated cutter clearance: 0.08-0.12mm

Leading roller: PU

Frequency inverter: Parker

 
3.7 Vibrator 1set
 

Two layers

Stainless steel made

Motor: 2x0.37kw

Capacity: 400-1200kg/hr

 
3.8 Air blower and silo 1set
 

Air blower: 3kw

Stainless steel pipe line with clamps connection

Silo:

1000L

Stainless steel made

With sight glass on the side

Support frame

 
4.0 Electrical controlling system  
4.1 Cabinet  
 

Low voltage elements: EATON MULLER

Frequency inverter: Parker

Temperature controller : Siemens

Switches: EATON MULLER

Interlock desgin

Extruder interlock with oil pump

Extruder interlock with the feeder

Extruder interlock with melt pump

Over pressure alarm

Over load alarm

Cabinet connect with the extruder with plugs(except the main power cables)

Cabinet will be 5m away from the extruder as COWIN standard

Cabinet designed based on SIEMENS standards with wide space and good ventilation.

 
4.2 Siemens PLC and touch screen control 1set
 

Siemens S7-300 PLC

Siemens TKP1200 touch screen

With swing arm support, the touch screen will be installed at the die head place

 

 

 

Long Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production CapacityLong Fiber Glass Coating LFRT Twin Screw Extrusion Line High Production Capacity

 

 

 

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