TPE+non-woven Fabric Composite Co-extrusion-waterstop Production Line

Screw, Barrel, and Temperature ControlScrew, Barrel, and Temperature Control

Screw Material: 38CrMoAL, Nitrided Steel

Screw Hardness: HV950

Barrel Material: Wear-Resistant Barrel Material, Nitrided Steel

Barrel Hardness: HV1050

Screw Diameter: 55mm

L/D Ratio: 30/1

Main Motor Power: 15kW

Main Motor Heating Power: 12kW

Barrel Heating: Cast Aluminum or Ceramic

Temperature Control: Automatic, Fan-Forced CoolingThree-roll calender

Roller diameter: 300mm

Roller effective width: 400mm

Roller material: 45 steel

Roller structure: Qingdao Roller Manufacturing or Xuzhou Saite Machinery's special multi-channel design

Coaxiality: ≤0.005mm

Roller surface finish: Ra ≤0.016µm

Roller surface hardness: HRC58-62

Chromium plating thickness: 0.08mm

Drive reduction gearbox: Redson or Congli

Drive power: 3 x 1.5kW

Speed control: INVT inverter

Three-roller gap adjustment: Cylinder adjustment, safety emergency stop switch, synchronous control system

Three-roller configuration: 45° tilt

Three-roller wall panel: Integral steel plate welding

Three-roller spherical roller bearings: Harbin Bearing or Wafangdian Bearing

Swivel joint: Sino-foreign joint venture

Mold and distributor

Construction: Coat-hanger runner, T-shaped mold

Material: High-quality mold steel

Mold inner runners chrome-plated, minimum chrome plating thickness 0.03-0.05mm

Polished to mirror finish (cavity Ra 0.1µm, die lip Ra 0.05µm)

Mold width: 70mm

Part thickness: 0.5-2mmCooling BracketCooling Bracket

Bracket Length: 4 meters

Idler Rollers (Non-Powered): High-Quality Stainless Steel

Specifications: Φ75 x 400 mm

WinderDrive Torque

Type: Dual-station

Control: Automatic fixed-length counting

Rewinding diameter: 50mm

Paper tube core specification: 2-inch outer jacketCooling BracketBracket Length: 4 meters

Idler Rollers (Non-Powered): High-Quality Stainless Steel

Specifications: Φ75 x 400 mm