TJ-750 Single Layer PP/PS Sheet Extruder

TJ-750 Single Layer PP/PS Sheet Extruder

The machine extrudes PP/PS granules to PP/PS sheet with single color, which is used to producing plastic products by plastic thermoforming machines, like cups, foods, containes, trays, lids, dishes, bowls and etc.


TJ-750 Single Layer PP/PS Sheet Extruder

SAMPLE

Using following full automatic plastic thermoforming machine to make finished products:


Finished sample


Application

The sheet extruder is composed of extrusion, calendaring, traction and rolling. The main parts are abrasion resistant, corrosion resistant, 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 granules to PP/PS sheet with single color, which is used for producing plastic products by plastic thermoforming machines, like cups, food containers, trays, dishes, bowls, lids, etc.

Technical Parameter

Model     TJ-750
Suitable Sheet PP/PS
Max sheet Width 770MM
Sheet Thickness Range 0.3-2.0MM
Screw Rod Dia(Main Machine) 110MM
Screw L/D Ratio(Main Machine) 32:1
Max Output 250KG/hour
Main Motor Power 90kw
Rated Power 196kw
Power Supply AC380V,50HZ three-phase, four-wire
Simension L14000xW2600xH2600MM
Weight About 10.5T

Machine detail

1.Extruder part:


Output: Max. 250kg/h

Screw Dia.: Ф110

L/D: 35:1

Screw & Barrel Material: 38CrMoAlA after nitrogen treatment with optimum hardness, strong corrosion resistance and long service lifetime. Screw Rotate Speed: 103.57 r/min.

Main Motor Power: 90KW.

Heating way: Aluminum-casted heater. Outside cover is insulation cotton.  




2. Die Cut Part

Sheet Structure: 1 layer.

T-die Design: like cloth-hanger, enable the melting material be flowed evenly from the outlet.

Die Head Width: 950mm

Finished Sheet Width: 750mm

Sheet Thickness: 0.3mm-2mm.

Heating Way:  thermal couple heating.



3.Filter Part

Worm-Gear Case: 1 pc

Filter Size: 220 x 38 mm

Net Dia.: Ф4.7mm

Heating power: 5.8kw

Net Changer: By hydraulic system, it includes double filters.



4. Three rollers part

Roller Dia./ Length:

320mm/1000mm, 2sets

440mm/1000mm, 1set

Roller No.: 3 pcs

Rollers reach to ''mirror surface'' standard, and surface is plating hard chromium.

Roller linear speed: 0-24m/min

Roller movement: by separated servo motor, 2.2kw

Roller layout way: each roller arranged side by side



5. Rotary Roll Rewinder

Rewinding waste material for recycling







 


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