food packing film production line

First, the products
1, the product quality requirements: packaging film in line with national standards
2, Thickness :0.05-0 .15 mm
3, the thickness error: ± 7%
4, Layflat:1000-1500mm
5, for raw materials: LDPE, LLDPE and LDPE and LLDPE mixture, etc.
6, the maximum yield (LDPE): 220Kg / h
Second, plastic extruder
1, screw diameter: 90mm
2, Screw: 30
3, screw speed (max): 100r/min
4, screw in the form: wavy bar with mixing section
5, barrel temperature control: automatic control of 5 areas Hengwen
6, barrel heating: heating cast aluminum (with internal cooling structure)
7, mandatory water-cooled barrel feed zone
8, main motor: 75kw inverter
9, Gearbox Lubrication: Forced oil lubrication
10, Gear: fine cars, quenching, hardening tooth grinding
11, Gear Material: Alloy Steel
12, screw and barrel material: 38CrM0AlA, nitrogen treatment
Third, some die
1, die form: central feeding spiral
2 die: 45 #, quenched and tempered, chrome plated
3, mold Diameter:  500mm
4, heating method: cast aluminum heat
5, the nose temperature control: thermocouple, automatic temperature control table
Fourth, the cooling device
4.1 on the cooling air ring
a. Form: dam-type air ring
 b. Wind ring diameter size: 1400mm
4.2 under the rotating air ring
a. Wind ring diameter size:> 1000mm
  b. air ring blower power: 4KW
Fifth, the word board device
1, the word board in the form: the word grid board board
2, material: steel frame
3, the angle adjustment in the form: Angle adjustable
Six tractor
1, tractor forms: removable structure with safety and security platform railings
2, the first traction motor: 2.2kw frequency conversion
3, the traction speed: 3 ~ 30m/min
4, pinch roll material: NBR
5, traction roller size:  160 × 2200mm
6, the traction rollers adjustable opening and closing
Seven, winding part and sectioning device
1, the winding forms: single-type back surface friction winder (auto meter long)
2, the rolling speed: 3 ~ 30m/min
3, the maximum take-up width: 2000mm
4, winding motor: YLJ112-6 / 4 2 pcs
5, the second traction motor: YLJ112-10 / 4
6, cutting-edge devices: with a side profile Knife 2
7, a feeding device with cutting-edge collection
Eight, the unit price: 19 million (tax included)
IX Dimensions: 8000X2500X7700
X. Weight: 10.5 tons
XI, Total Power: about 115KW
XII for the period: 2 months