Qingdao Asunt Machinery co.,Ltd
Qingdao Asunt Machinery co.,Ltd Your machine our care, supply as you required, we use quality to win credit, use innovation to win development.
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High quality PLC control 1200mm PP/PS file folder used sheet extrusion machine
Application:
It makes PP sheet and PS sheet. The finished sheet are used for plastic products like drinking cups, disposable cups, ice-cream cups, yogurt cups, trays, dishes, lids, plastic containers, plastic boxes and other plastic products.
Sheet extruder is composed of 6 parts, there are extruder part, filter part, Die-head part, three rollers part, and traction part, rewinding part.
| Item | Parameter | Remarks |
| Product Format | <3 layer | |
| Suitable Materials | PP, PS | |
| Sheet Thickness | 0.2-1.8mm | |
| Sheet Width | ≤850mm | |
| Tolerance of Sheet Thickness | ±0.015mm | |
| Max. Output | ≤300kg/h | |
| Production Line Speed | ≤25m/min | |
| Total Power | ≤280kw | Actual Power≤60% |
| Remarks: | ||
| 1. Suitable voltage: 380V±5%,50Hz; | ||
| 2. Water pressure: 0.2-0.4MPa; | ||
| 3. Air pressure:0.5-0.8Mpa. | ||
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
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. double Working-position winder(One set)
Shaft number: double
Structure: the rewinding shaft is consisted with three pieces of steel, which could be separated and installed easily
machine picture
