Rubber Vulcanizing Machine

Rubber Vulcanizing Machine With Vacuum

Rubber vacuum vulcanizing machine with Germany BUSCH Vacuum system adopts four-column structure. Front demoulding unit seperated from the moving platen,can be equipped with multi de-moulding methods, suitable for O-ring, seal ring, keyboard, rotary drum, auto shock absorption part, dust-proof boot and medical butyl rubber stopper by the authority of state of GMP.

Huayi HYL-V series,rubber vacuum vulcanizing machine is suitable for vulcanizing mold of natural rubber, acrylonitrile rubbers, ethylene-propylene diene copolymer, chloroprene rubber adhesive, solid silicon. Huayi vacuum vulcanizing machine with below features:

  • Germany Vacuum control system,Siemens advanced PLC&HMI, Japan Yuken oil pump and valves;
  • Open oil circuit, easy for maintenance;
  • Oil manifold for clear oil circuit distrubition and gathering;
  • Heating platen temperature controlling precision ±2 degree,with PID temperature calibration;
  • Reclamping during vulcanizing;
  • Motor stops during curing or dewell for saving energy;
  • Single working table, double working table,triplet working tables can be tailor-made;
  • Remote service support provide wireless machine monitoring and maintenance;
  • Different demould devices for selection, 2RT,3RT,4RT,4RT with core pullers...;
  • CE standard vacuum vulcanizing machine is available.

Product Description

Huayi HYL-V Series is for vulcanizing machine with vacuum system (includes vacuum pump, vacuum pump motor, vacuum cover& hydraulic piston and control system). Vacuum vulcanizing machine is used for rubber products which produced by vulcanization, such skeleton oil seal, seal ring, O-rings,gaskets, wire seals, grommets, bushings,anti-absorption parts,mechanical seals parts and other auto rubber parts, the most common way to mold rubber products. Below is the detail specification of Huayi rubber vacuum vulcanizing machine with double working tables:

Item HYL-100V HYL-200V HYL-300V HYL-400V
Clamping force(ton) 100 200 300 400
Heating platen size(MM) 450*450 510*510 600*600 700*700
Daylight(MM) 350 350 350 350
Dimension Between Tiebar(MM) 610*225 690*290 790*430 860*490
Max. Close Stroke(mm) 300 300 300 300
Min.Mold Thickness(MM) 60 60 60 60
Vacuum Chamber stroke(MM) 250 250 250 250
Vaccum chammer inner size(MM) 520x530 610x580 723x672 730x830
Vacuum pumping rate (m3/h) 100 100 160 160
Total Power (KW) 38 50 51 55
Machine Size (M) 3.2*2.1*2.3 3.6*2.3*2.5 3.6*2.5*2.6 4*2.8*2.8
Machine Weight (T) 8.5 12 15 18

Rubber Vacuum Vulcanizing Machine

Germany BUSCH Vacuum system

  • With Germany vacuum control system, the vulcanizing machine easily exhausts the air inside molds or vacuum chamber.
  • The automatic flowchart with flexible selection, which you can choose the de-gas times,stay time,before mold clamping or after mold clamping in this interface. So that the rubber products are well molded without bubbles inside, which have excellent quality and long life time.

Rubber Vacuum Vulcanizing Machine

A variety of demoulding methods are available

  • Sliding table, upper lifter, side ejector, bottom ejector, mold layer turning, upper ejector,core pullers...
  • Pneumatic mold puller, air gun, ejection fixture can be offered to support mold demould
  • Suitable for rubber mold with two layers, three layers, four layers.

Rubber Vacuum Vulcanizing Machine

An example for mold open process

  • The picture attached right side with three layers, the working processing as below:
  • Vacuum cover upward---Mold open---Three layer mold slide out---Mold turning ejector lifts the top mold layer----Side ejection lifts the middle mold layer---Bottom mold layer slide back---Bottom clapper with demould fixture upward---Rubber parts seperated from Middle mold layer.

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