FJL-660PC110 PP/PS Sheet Extrusion Line

FJL-660PC110 Plastic Sheet Extrusion Line for making plastic PP and PS sheet from 0.3-2mm for making plastic cup, lids, tray etc

I. QUANTITY: ONE SET
II. MAIN PARAMETERS:
Target material: PP/PS/HIPS/PE

Raw material

 

Efficient width of sheet: ≤660mm
Thickness of sheet: 0.3~2.0mm
Tolerance of thickness: ±0.01mm
Calender Roller Dia.: Φ350×800mm
Maximum output around: 150Kg/hr
General power Around: 100KW
Measurement of the entire machine: 11500×1750×2200mm

Machine parts

 

III.Configuration & Specification:

1. Main Extruder: one

a. Hard-tooth Gearbox: one The construction of the gearbox is made from cast steel. The teeth deal with grinding and peeling eventually, which provides different characteristics of damping, antifriction, low-noise, long using period etc.

b. The screw Material: high quality nitrided steel-38CrMoAlA Nitration depth: 0.4-0.7mm, hardness≥940HV, fragility is 2 grades.

c. Barrels Material: high quality nitrided steel-38CrMoAlA Nitration depth: 0.4-0.7mm, hardness≥940HV, fragility is 2 grades.

d. Heating zones: 4 zones

e. Barrel Heaters: Ceramic heater with air blower

f. Main motor power: 45KW, 6-gear, FC; rotary speed: 980r/min

g. AC motor with an inverter control

h. Screw diameter: 110mm

i. L/D: 32:1

Sheet roll

 

2. Automatic Hydraulic Fast screen changer with double-sieve: one set

a. Its special internal structure provides a excellent seal effect

b. The parts of Screen Changer consist the mould are made of alloy steel, which experienced heat treatment strictly.

c. Control Method: by hydraulic station

d. Motor Power: 2.2KW

 

3. Die-Head

a. Material: super heat resistance alloy steel

b. Structure: T-shaped, Clothes bracket flow channel, polished inner mold surface.

c. The flows are plated chrome. And the flow surface is polished until it like mirror.

d. The outlets of the mould can be adjusted with the adjustable screws slightly.

e. There are 3 heating zones in the mould and 1 heating zones on the connections

f. The heat means: heating inside by bar heaters

g. The effective width of the die head:800mm

 

4. Calender roll stack: one

a. Structure: the three-rollers Calender lay on the round with 45°slantways,

b. Roll number: 3

c. Diameter of roll: 350mm

d. Roll length: 770mm

e. Wall thickness of the roll: ≥25mm

f. Roll surface treatment: 14 grade super treatment of mirror polishing.

g. Media: water

h. Thickness tolerance: +0.01mm

i. The three rollers are controlled by one motor (6-gear, 3.7kw, FC) with reducer. The rotary speed of the rollers is adjusted at the same time.

j. Thermostat System: one set It controls temperature of the three rolls separately. The temperature of the three rolls can be adjusted individually.

 

5. Air cooling stand: one

Number of the transmission rollers: 9

Diameter of the rollers: φ55mm

Roller length: 780mm

Roller surface treatment: plated chrome and half-mirror polishing

Sheet edge winder: one set

 

6. Trimming unit: one slitting knife : 2pcs

7. Haul off unit: one Haul off steel roller: one

Diameter of the roller: 180mm

Length of the roller: 780mm

Surface treatment: plated chrome and half-mirror polishing

Haul off rubber roller: one

Diameter of the roller: 180mm

Length of the roller: 780mm

Surface treatment: coated erosion resistance, heat resistance and friction resistance rubber and polished.

Motor: One unit (6-gear, 2.2kw, FC) AC motor with an inverter

Clamping and open-close means: by screw

 

8. Single Working-position winder(One set)

Shaft number: one

Structure: the rewinding shaft is consisted with three pieces of steel, which could be separated and installed easily

 

9. Electronic Control Cabinet: one set