TJP 750 Automatic Double screw Flat Plastic Waste Recycle Pet Sheet Extrusion Machine Production Line
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- Supplier: Ruian Litai Machinery Co. Ltd.
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Product Overview
Description
Product Paramenters
Model | TJP-750 |
Suitable Sheet | PET |
Max. Sheet Width | 750mm |
Sheet Thickness Range | 0.18-1.8mm |
Screw Rod Dia. | 75 mm |
Screw L/D ratio | 40:1 |
Main Motor Power | 110kw |
Total Power | 350kw |
Max. Output | 300-400kg/hr |
Power Supply | AC 380V,50Hz, Three-phase , Four-wire |
Dimension | L22500xW3200xH3600mm |
Weight | About 15T |
Products Description
APPLICATION AREA
The sheet extruder is composed of extrusion, calendaring, traction and rolling. The main
parts are abrasion resistant, resistant to corrosion, high-temperature resistant by high quality specially-treated. Low resistance force in die head extruding channel makes sheet thickness evenly, the internal spiral tank in three rollers ensures an effective cooling and it is easy to change and install net changer with the hydraulic pressure unit, no need to stop machine. The machine extrudes PP/PS granule to PP/PS sheet with single color, which is used for producing plastic products by plastic thermoforming machines, like cups, food container, trays, dishes, bowls, lids, etc.
PET
PLA
MATERIAL FEEDING PART
One hopper for new material and the other for used material, the ratio can be adjusted by feeding speed. Or use a mixer to mix the new and used materials evenly, then transfer the materials by automatic feeding machine into two hoppers respectively.
TWIN SCREW PART
This machine adopts double screw. The screw heating is automatically controlled by an independent water cooling system.
NET CHANGER AND GEAR PUMPPART
The net changer is changed by hydraulic system. Material extruding controlled by gear pump, more precisely.
THREE ROLLERS POLISHING PART
The temperature of three rollers is controlled by an external thermostatic system, which needs preheating for about 1 hour to stabilize the setting temperature.Three rollers are controlled separated by servo Motor.
SILICONE COATING SYSTEM
Silicone oil will drop in the middle of roller, and spread on the whole surface through the extrusion of the following roller. Then the silicone oil dried by two ovens to ensure the drying degree of the sheet.
CUTTING/TRIMMING
Adjustable sheet width by the hand wheel, driven by pneumatic system.
TOUCH SCREEN OPERATION
TWO STATION WINDING
-sheet roll diameter 1000mm
-roller weight around 500-600kg
-roller weight around 500-600kg
Part 1. Extruding part
1. Screw material uses nit riding 38CrMoAlA
2. Five zones barrel heating, with cooling fan
3. ZLYJ series plastic rubber dedicated reducer
4.Motor Power 90KW
2. Five zones barrel heating, with cooling fan
3. ZLYJ series plastic rubber dedicated reducer
4.Motor Power 90KW
Part 2. Three rollers polishing part
1. Three roller diameter Ø400, roller surface length 1000mm,
2. The roller surface is quenching, hardness HRC58-62,
3.Three rolls are independently driven by servo motor
4. The thickness of the sheet can be adjusted according to your requirements within the suitable range.
5.Three rollers inside adopts vortex cooling design to achieve rapid refrigeration purposes.
6. Polishing step adopts oil cylinder,the shape adopts air cylinder
2. The roller surface is quenching, hardness HRC58-62,
3.Three rolls are independently driven by servo motor
4. The thickness of the sheet can be adjusted according to your requirements within the suitable range.
5.Three rollers inside adopts vortex cooling design to achieve rapid refrigeration purposes.
6. Polishing step adopts oil cylinder,the shape adopts air cylinder
Part 3. Mold temperature control cooling/heating
1. The temperature of three rollers can be precisely controlled.
2. It can have extra cooling device to make refrigeration better
2. It can have extra cooling device to make refrigeration better
Part 4. The silicone coating system
1.In sheet surface and the coating are silicone
2. Excellent rolling release effect
2. Excellent rolling release effect
Part 5. The sheet thickness digital detection
1.Using digital dial gauge measuring the sheet width
Part 6. Cutting (trimming) Width instructions
1.Adopts cylinder fast cutting device
2.Adjustable Cutting width, by adjusting the hand wheel, adjust sheet width under the width pointer instructions.
2.Adjustable Cutting width, by adjusting the hand wheel, adjust sheet width under the width pointer instructions.
Part 7. Traction and waste material rewinding
1. Adopts MP series parallel shaft helical gear reducer direct drive
2. The pressure roller cylinder traction, with adjustable stroke function, adapt to different
sheet thickness requirement,
3. Convenient waste material rewinding
2. The pressure roller cylinder traction, with adjustable stroke function, adapt to different
sheet thickness requirement,
3. Convenient waste material rewinding
Part 8. Finished sheet winding
1. Rewinding air shaft 3 ", winding diameter up to 1000mm
2. Adopts 2 work station finished sheet winding
1. Rewinding air shaft 3 ", winding diameter up to 1000mm
2. Adopts 2 work station finished sheet winding
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FAQ
Q1: Are you a factory or trading company?
A1: We are a factory, and we export our machines to more than 80 countries since 2001.
Q2: How long is the warranty period?
A2: We have a professional QC department in charge of products' quality.
Q3: How long is the warranty period?
A3: 13months calculated from the date of shipment from our factory.During warranty period, except the artificial factor, the spares are free to maintenance, beyond the warranty time, the buyer needs to pay the spare charge and shipping cost.
Q4: How to install the machine?
A4: We will send technician to your factory to install the machine, and teach your workers to use it. You pay all related costs, including visa charge, double-way tickets, hotel, meals, and technician salary.
A1: We are a factory, and we export our machines to more than 80 countries since 2001.
Q2: How long is the warranty period?
A2: We have a professional QC department in charge of products' quality.
Q3: How long is the warranty period?
A3: 13months calculated from the date of shipment from our factory.During warranty period, except the artificial factor, the spares are free to maintenance, beyond the warranty time, the buyer needs to pay the spare charge and shipping cost.
Q4: How to install the machine?
A4: We will send technician to your factory to install the machine, and teach your workers to use it. You pay all related costs, including visa charge, double-way tickets, hotel, meals, and technician salary.
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