Column Type Hydraulic Plate Rubber Vulcanizing Press Automatic 2.2KW
Product Details
Hydraulic Rubber Vulcanizing Press
,Rubber Vulcanizing Press Automatic
,Plate Vulcanizing Press 2.2KW
Product Description
This rubber vulcanizing press column type is a machine used to vulcanize all kinds of rubber and plastic products.
A column - type rubber vulcanizing press is a key piece of equipment in the rubber - processing industry, mainly used for the molding of various rubber products. Here is a detailed introduction:
Structural Characteristics
· Column Design: It usually consists of vertical columns and horizontal platens. The upper platen is movable, and the lower platen is fixed, which facilitates the efficient placement and removal of molds and rubber materials.
· Platens: The size and shape of the platens vary according to different applications. They can be flat and smooth or have special configurations to adapt to different types of molds.
· Hydraulic System: This system is used to apply pressure to the heating plates, compressing the material between them. The amount of pressure can be adjusted and controlled according to the needs of the vulcanization process.
· Heating System: It can be heated by electricity, steam, or thermal oil. The temperature and heating time can be adjusted and controlled according to the actual requirements of the vulcanization process.
· Timer and Control Panel: The equipment is equipped with a timer and a control panel for setting and regulating the duration of the vulcanization process, temperature, and pressure.
Working Principle
· Charging and Loading Mold: The rubber product or mixture to be vulcanized is placed in the mold of the vulcanizing machine.
· Heating and Pressure Application: The vulcanizing machine heats the rubber products or mixtures in the molds to a set temperature through a heating system. At the same time, it applies a certain amount of pressure through a hydraulic system to help the rubber materials mix and react evenly.
· Vulcanization Reaction: At high temperatures and pressures, a chemical reaction occurs between the vulcanizing agent and the rubber products, cross - linking the rubber molecules to improve the hardness, abrasion resistance, and other properties of the rubber products.
· Cooling and Curing: After the vulcanization reaction is completed, the vulcanizing machine starts the cooling system to cool the vulcanized rubber products to cure their shape and structure.
· Mold Opening: After the vulcanization is completed, the mold is automatically opened, and the rubber products are taken out for subsequent processing.
Features
· Simple Structure and High Pressure: It has a simple structure, can generate high pressure, and has a wide range of adaptability, which can meet the molding requirements of different rubber products.
· High Production Efficiency: It has a large vulcanizing area and can process multiple rubber products simultaneously, with high production efficiency and strong production capacity, suitable for large - scale or mass production.
· Automation and Reliability: It can be equipped with a variety of control methods, such as time - relay control or PC - block full - automatic control, with high automation and reliability. It has functions such as automatic error - command recognition, timing mold opening, automatic air release, and automatic pressure compensation.
· Safe Operation: It is equipped with various safety devices, such as emergency stop buttons, safety valves, and temperature and pressure controls, to ensure the normal operation of the equipment and stop it in a timely manner in case of problems.
Applications
Column - type rubber vulcanizing presses are widely used in the manufacture of various rubber products and the treatment of various elastic materials, including rubber seals, rubber bands, O - rings, mobile phone and computer keyboard keys, remote - control keys, pressure - cooker and rice - cooker gaskets, home - appliance accessories, food - and - medical - device accessories, medical supplies, handicrafts, toy seals, conductive rubber, automotive rubber parts, industrial rubber parts, medical silicone products, sports equipment, various utensils, and multi - layer molded products.
Technical Parameters
| Type | XLB-DQ400X400X2 | XLB-DQ400X400X2 | XLB-DQ600X600X2 | XLB-DQ750X850X2(4) |
| Total Pressure(mn) | 0.25 | 0.5 | 1 | 1.6 |
| Plate Size(mm) | 400X400 | 400X400 | 600X600 | 750X850 |
| Daylight(mm) | 125 | 125 | 125 | 125 |
| Daylight No | 2 | 2 | 2 | 2(4) |
| Piston Stroke(mm) | 250 | 250 | 250 | 250(500) |
| Unit Area Pressure(kg/cm2) | 20 | 31 | 28 | 25 |
| Main Motor Power(Kw) | 3 | 2.2 | 2.2 | 3 |
| Overall Dimension(mm) | 1300X800X1500 | 2400X550X1500 | 1401X680X1750 | 1900X950X2028 |
| Weight(Kg) | 1150 | 1300 | 3500 | 6500(7500) |
Packing Display
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SWhile these gaskets are marketed as direct replacements for our LT-series exchanger, the groove profile is slightly undersized. We experienced two minor leaks at the port seals during initial startup, which required re-torquing and shimming. Material quality (NBR) is adequate for our 70°C process water loop, but dimensional tolerance needs improvement. The supplier provided a partial refund and technical support, which helped resolve the issue. Suitable for low-pressure applications but not recommended for tight-tolerance OEM units without pre-installation testing.
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IFor our chlorinated swimming pool water heating, these 254 SMO plates are unmatched. The super-austenitic stainless steel resists chloride corrosion at 80°C and 10 bar, outperforming 316L. The herringbone corrugation ensures uniform heating, and the smooth surface reduces biofilm formation. The 0.5 mm thickness is durable, and the plates fit seamlessly with our EPDM gaskets. Zero corrosion or scaling in five years of continuous use—ideal for chlorinated water applications.
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AThe pricing is reasonable with excellent cost-performance. Compared to other suppliers in the market, their product quality and service stand out.
