duplex tire tread vulcanizing making machine

The material of machine

1.Material of steel plate:

We use high quality45# steel (produce by Jigang Group Co.,Ltd which is a famous company) ,more thicker than other supplier,after shot blasting ,smooth, it is strong enough than common steel.

2. Weldment of frame : world technique

Welded together as a whole part,Stewing fire treatment after weldment. (Carbon dioxide gas shielded welding,alloyed welding wire).submerged arc welding, VSR treatment after weldment.

The rugged design of press frames reduces the deflection of platens to practically zero at full load molding. Resulting in uniform molding force over the entire plate surface.

3.Piston:

the material of plunger is Chilled cast iron, after polishing,grinding treatment and resist compression test,make the surface smooth,and anti-abrasion.It does not rust in idle periods.

4.Heating way&precision temperature control:

Steam ,oil or Electric (We use high quality heating pipe to keep heating stability)

RGE of temperature:0-300 °C (can be adjustment if you need 400 °C ,we can do it )

Plate temperature tolerance: ±0.1°C (very precise)other factory just is ±3°C

Also we can produce the machine with water cooling system.

5.Hydraulic system: (PLC control)

the professional hydraulic components, stable and reliable and quality .Pressure sensor control system pressure and never off pressure.

We use SIMENS CHNT brand electric parts and Rexroth Harward hydraulic valve .