I. Final products from our machine

II. Common information of machine line

1. In view of operation safety, machine equipped with:

• E-stop switch;
• Control system to prevent machine from damaged at abnormal condition;
• Flash lamp and voice show machine is under abnormal running condition;
• The parts which probably cause damage to operation staff are all designed with protection.

2. The following technical documents included in the content of purchasing object:

• Installation layout diagram of machines;
• Circuit diagram of machines;
• Operation manual of machines;
• Certificate of machine quality;
• Certificate of machine warranty by supplier;
• Spare parts (refer to spare parts list).

3. Name and model :   SXG-75X45X25T Silicon core HDPE tube extrusion line

• Output:  Max 160 ± 10%Kg/h,  expected producing speed: 0–100 m/min;
• Environment:  Indoor, humidity 0.85, no condensation point, temperature<=40℃;
• Power supply:  380V 50HZ, 3-phase 4wires; Install power <=160KW;
• Circulation water flow:  12-14.0m3/h; 
• Compressed air:  0.6-0.7Mpa.
• Operation direction of production line is from right to left direction;
• Core height of production line is 1100mm;
• Install space:  23.0m x 3.5m x 3.5m (length x width x height);
• Color of machine: RAL 7035; Or according to client appointed color;

III. Specifications of TUBE

• Raw material:  HDPE + silicon granule;
• Color of pipe:  ?  ;
• Size of pipe: OD 8-16mm
• Eccentricity :  <=0.10
• Internal and external surface of pipe should be smooth and single color, should be uniform wall thickness, no manufacturing defect and air bubble, shrinkage, crack, non-uniformity etc.

IV. Configuration of Silicon core HDPE tube extrusion line

V. Detailed technology information of Silicon core HDPE tube extrusion line

	Co-extrusion extruder: 1. Single screw extruder for hdpe. 2. Single screw extruder for silicone. 3. Single screw extruder for mark line.
Volumetric type co-extrusion mold: 1. Material of mold body: 40Cr. 2. Structure of mold: High pressure volumetric mold, can realize high speed, high precision production. 3. Mandrel and die: Material is High class “H13” die steel, precision grinding.
	Cooling tank: 1. Specification: Length 6000mm, width 180mm, depth 180mm, made by SUS304 material, opened structure. 2. Water circulation system: Circulation water reservoir (SUS304)—1set, circulation water reservoir built-in level control device.
Belt type puller: 1. Belt: Multi layer wear-resistant belt, 2pcs. 2. Specification of belt: Effective contact length 800mm, width 80mm, clamping height 0-80mm. 3. Speed setting: 6.0 - 60m/min.
	Double-position coiling machine: 1. Coiling plate: Double-position coiling (winding plate specification 1200mm out-diameter). 2. Coiling motor: AC motor, with inverter. 3. Tension regulator: Automatic regulating winding speed and traversing speed according to tension state of tube.