TPU stretch film composite machine

I. overview:
1, voltage 380 v (three phase four wire), total power of 158 kw.
2, the range of the material: TPU polyurethane colloidal particles
3, product width: 1600 mm
4, stretch film thickness: 0.03 0.5 mm
: line 5, the maximum speed of 15 m/min
6, extrusion maximum output: 150 kg/H
7, machine size: 11 meters in length * width 10 m * 4.5 m (L) is put
II detailed technical configuration
1, the die head: sincere company, effective for 1900 mm wide. T mould, USES the rack type, planar flow through two chrome plated mirror polishing processing, surface plating fluorine handling. Requires good self-cleaning. Pressure balance.
A1, die effective width: 1900 mm
A2, mould heating area: area of 9 x 5 kw = 45 kw
A3, heating form: stainless steel heating bar built-in
A4, mold material: special steel (5 crnimo)
A5, flow surface glossiness: mirror plating fluorine handling
A6, flow form: TPU special port
A7, die adjustment form: manual regulation (all push to adjust)
A8, width adjustment method: outer wall type adjustment
A9, die lip opening thickness: 1.0 mm
A10, product thickness adjustment range: 0.03 mm to 0.5 mm
2, screw diameter of 100 mm, length to diameter ratio 1:32, material is 38 crmoala high quality alloy steel, nitriding processing.
B1, extruder screw: 110 mm in diameter
B2, screw length to diameter ratio L: job D ch.32v1
B3, screw compression ratio: 2.8
B4, screw material: 38 crmoala conditioning
B5, screw surface treatment: nitride and chrome plated
B7, screw nitriding depth: HS: 90-95
B8, screw speed, 20-90 r/min
B9, barrel material: 38 crmoala nitriding treatment
B10, barrel heating area: * 18 kw 3 kw = 6 area
Bl1, feed opening: in the form of cooling water jacketed cooling cycles
B12, barrel heating forms: aluminum alloy heat
Bl3, barrel, in the form of cooling fan cooling 0.37 KW * 6 = 2.2 KW
B14, insulation cover: six
B15, with electronic pressure sensor is one set.
3, the host machine: adopting the dongguan universal motor level 6 75 kw one table (can reach national secondary energy efficiency).
4, the gear box adopts shuguang brand ZLY - 250 type, hard tooth surface gear with helical fine grinding.
5, motor and reducer connected forms: direct coupling, plum coupling elastic connection.
6, the host put forms: with molding auxiliary machine is put into 90 degrees.
Seven listed companies, the main electric box the British witten 75 kw inverter type (vector).
8, the double location cylindrical type hydraulic net changer, seal very not leak, convenient to automatically replace the hydraulic station (Taiwan).
9, host adopts Japan Fuji electric temperature control table 20 area.
10, adopt Taiwan Yang Ming solid state relay.
11, the host can move back, adjustable speed to sway, motor power 1.5 KW).
12, molding cooling wheel:
C1, liquid silicone round one: 350 mm * 1900 mm diameter (hardness 60 degrees).
C2, super mirror round one: 400 mm * 1900 mm in diameter.
C3, grinding wheel one branch, a diameter of 400 mm * 1900 mm.
C3, internal flow, spiral flow channel structure.
C4, mode of transmission: gear reduction motor 3.7 KW two sets.
C5, roll gap adjustment, manual, 10 tons of elevator.
C6, cooling molding machine electric hoist (power 2.2 KW).
13, auxiliary cooling roll: wu branch diameter of 200 mm * 1900 m, surface sandblasting, but water.
14, transition wheel wu: aluminum roller diameter is 100 mm * 1900 mm.
15, trimming knife: adopt pneumatic circular knife two, heating blade. (with the base, adjustable pitch).
16, edge machine two units (0.37 KW * 2 = 0.75 KW).
17, the double location center one winding machines.
18, one surface of the friction winding machines.
19, with rolling machine one double location.
20 and auxiliary equipment:
15 HP cold water machine (including water pump, water tower) one