Rubber Test Machine:

rubber machine.pdf

●Product Detailed Parameters:

(1) 1 Set Of Main Feed

◆ Feeding motor: 0.37KW*1

◆ Feeding method: twin-screw quantitative feeding with stirring function

◆ Hopper: stainless steel, thickness ≥ 2mm,

◆ Feeding screw: material 45#, hard chrome plated on the surface;

◆ Feeding hopper: made of stainless steel, thickness δ=1.5mm

(2) 1 Set Of 20-Type Twin-Screw Extruder

◆ Main motor: 5.5KW

◆ Inverter: Inverter speed regulation 5.5KW

◆ Frame: It is welded by section steel and annealed to eliminate stress. It has high rigidity and is not easy to deform.

1 Set Of Program Control System

◆ Program control system: Fully automatic PLC program control can directly display temperature, screw speed, traction, winding speed, etc. All parameters can be set and controlled arbitrarily

◆ PLC touch screen size: 10 inches

Barrel and screw 1 set

◆ Screw diameter: Ø21.7mm

◆ Length-to-diameter ratio: L/D=40:1

◆ Screw combination: building block type

◆ Screw hardness: HRC65~72

◆ Screw components: high-quality nitrided steel 38CrMoALA, high temperature vacuum desalination treatment.

◆Barrel components: No. 45 steel outer jacket, double alloy bushing inlaid inside, wear-resistant alloy a-101 (Fe-Cr-Ni-B+Carbide)

◆ Mandrel component: Made of high-quality 40CrNiMoA steel, the threaded element and the mandrel are connected by involute line, which has high strength, large load carrying capacity, and convenient disassembly and assembly.

◆ Screw rotation direction: same direction rotation

Heating system 1 set

◆ Temperature range: room temperature~300℃

◆ Heating zone: cast aluminum heater in the 5th zone of the gun barrel, and the electric heating tube at the discharge port is heated. Stainless steel safety windshield for external use.

◆ Heating power: about 5KW

Vacuum System 1 set

◆ Vacuum Pump: 150W

◆ Drive Motor: 150W

◆Water cycle vacuum deoxygenation device, equipped with vacuum pump, vacuum gauge, regulating valve components, forming a non-blocking ventilation and exhaust system

◆ Cooling Method: the whole barrel is cooled by soft water circulation.

◆ Extrusion Die Head: 3-hole quick-change die head, discharge diameter Ø3mm