Products

pe film blowing machinery LD2200-1

Product Detailed

High Speed Film blowing machine 1)High speed,high production. 2)low energy consumption,low breakdown . 3)good toughness.

film blowing machinery

Basic equipments and technical parameters

1. Extruder

1	Model	SJ-90/30
2	Screw diameter	90mm
3	Screw L/D	30:1
4	Screw & Cylinder material quality	38CrMoALA
5	Screw heat treatment	Thermal refining HB260~290,nitrogen treatment,hardness HV700-960,nitridation depth 0.3-0.6mm
6	Cylinder heat treatment	Thermal refining HB260~290,nitrogen treatment,hardness ≥HV94,nitridation depth 0.4-0.7mm
7	Cylinder heating method	Cast aluminum heater; 6 zones
8	Cylinder heating power	11kw
9	Cylinder cooling mode	Air cooling
10	Cooling fan power	5x250w
11	Main motor power	175kw
12	Speed regulation way	Frequency control of motor speed
13	Reduction gearbox	Hard tooth surface reduction gearbox
14	The material quality of the gearbox’s tooth	High quality LC alloy steel
15	Processing techniques of the gear	carburization,quench,gear grinding,gear precision 6 rank
16	Tooth surface hardness	HBC562—64,gear pair turn round steady, low noise,high transmission efficiency.
17	Filter net	Cylinder long-acting filter net
18	Filter net heatingpower	5KW
19	Extruder height of center	650mm

2. Diehead

1	Head style	Center-inlet type spiral head
2	Material quality	45# forging piece,thermal refining,polished finish on the channel surface
3	Diameter of the head	Ø550mm
4	Heating type	Cast aluminum heater
5	Air ring	F—1400
6	Composition and the material quality of the air ring	Dam-like cast aluminum air ring
7	Airing fan power	5.5KW

3. Traction part

4. Coiling machine

1	Coiling type	Back to back surface friction coiling machine
2	Coiling motor	1.5KW speed regulation motor
3	Reduction gear box	Worm-gear speed reducer
4	spindle	4 spindles
5	Coiling speed	30—60m/min
6	Second coiling-up motor	YLJ112—5/4 moment three-phase asynchronous
7	Second coiling-up speed	30---60m/min

pe film blowing machinery LD2200-1

Other products