Durable Rubber Product Forming Molding Machine Hydraulic Vulcanizing Press Machine
Flat Rubber Vulcanizing Press Machine
The flat vulcanizing press is essential equipment for transforming raw polymers into strong, resilient vulcanized rubber or plastic components through controlled heat and pressure application. Its efficiency, precision control, and adaptability make it indispensable in polymer processing facilities worldwide.
Core Components and Working Principle
- Frame: Robust C-frame or four-column structure designed to withstand high operating forces
- Platens: Heavy, flat heated steel plates (fixed bottom and movable top) heated by electric heaters, steam, or hot oil circulation
- Hydraulic System: Hydraulic cylinders providing powerful force to close the press and apply high pressure (tens to hundreds of bar)
- Control System: Modern PLC and touch-screen interfaces for precise control of temperature, pressure, and cure time
- Mold: Custom cavity placed between platens containing the raw compound for shaping
Basic Operation Cycle
- Loading: Mold filled with uncured rubber is placed on bottom platen
- Closing & Pressurizing: Press closes, bringing platens together under high pressure
- Curing: Material undergoes vulcanization chemical reaction under maintained heat and pressure
- Opening & Ejection: Finished, cured product is removed after preset cure time
Model and Technical Specifications
| Model |
XLB-50T |
XLB-100T |
XLB-150T |
XLB-200T |
XLB-250T |
XLB-300T |
XLB-350T |
XLB-500T |
| Clamping force |
50T |
100T |
150T |
200T |
250T |
300T |
350T |
500T |
| Max system pressure |
21Mpa |
21Mpa |
21Mpa |
21Mpa |
21Mpa |
21Mpa |
21Mpa |
21Mpa |
| Stroke |
250mm |
250mm |
300mm |
300mm |
300mm |
300mm |
300mm |
300mm |
| Rapid clamping speed |
60mm/s |
60mm/s |
60mm/s |
60mm/s |
60mm/s |
60mm/s |
60mm/s |
60mm/s |
| Plate size |
380*380mm 400*400mm |
400*400mm 450*450mm 500*500mm |
500*500mm |
510*540mm 600*550mm |
650*650mm |
600*600mm 700*700mm |
700*700mm |
800*800mm 1000*850mm |
| Daylight |
350mm |
350mm |
350mm |
350mm |
350mm |
350mm |
350mm |
350mm |
| Working layer |
Customized |
Customized |
Customized |
Customized |
Customized |
Customized |
Customized |
Customized |
| Max temperature |
300C |
300C |
300C |
300C |
300C |
300C |
300C |
300C |
| Motor |
3 kw |
4kw |
5kw |
7.5kw |
7.5kw |
7.5 kw |
11kw |
13 kw |
| Control |
PLC+HIM |
PLC+HIM |
PLC+HIM |
PLC+HIM |
PLC+HIM |
PLC+HIM |
PLC+HIM |
PLC+HIM |
Key Applications
- Manufacturing rubber sheets, gaskets, seals, and mats
- Producing conveyor belt splices and repairs
- Molding technical rubber products like O-rings, diaphragms, and shock absorbers
- Curing silicone rubber products
- Processing fiber-reinforced composite sheets and thermoset plastics
Advantages
- Versatility: Suitable for wide range of products from simple slabs to complex molded items
- Precision & Consistency: Ensures uniform cure and consistent product quality through precise control
- High Pressure Capability: Ideal for molding dense rubber compounds and composites
- Reliability: Robust design with simple operational principle ensures long service life
Company Profile
Qingdao MWin Rubber Products Co., Ltd. specializes in industrial rubber products and material handling system solutions. The company is dedicated to R&D, production, and sales of high-performance rubber conveyor belts and related equipment, providing reliable bulk material handling products for mining, ports, power generation, building materials, and grain industries.
Related Products
Heat Resistant Conveyor Belt
Constructed from multiple layers of rubber-cotton canvas or polyester canvas bonded through high-temperature vulcanization. Suitable for conveying hot materials below 175°C including coke, cement, slag, and hot castings. Features EPDM rubber cover layers and high-temperature canvas fabric with excellent heat resistance and extended lifespan.
Chevron Pattern Conveyor Belt
Angled conveyor belt with patterned cover rubber on the working surface and flat cover on the non-working surface. Available in various belt core materials including cotton canvas, polyester-cotton blends, nylon, and polyester. Ideal for conveying materials with inclination angles of 0-40° to prevent material sliding. Custom pattern designs available according to user requirements.
Corrugated Sidewall Cleat Conveyor Belt
High-angle conveyor system consisting of base belt, sidewalls, and cleats. Sidewalls prevent material slippage and spillage through secondary vulcanization process for strong connection.
- Increased conveying angle (30-90 degrees)
- Compact footprint with low investment requirements
- High conveying capacity and lifting height
- Smooth transition from horizontal to inclined operation
- Ideal for powders, granules, small chunks, pastes, and liquids
- Energy efficient with simple structure and long service life
Suitable for metallurgy, power generation, coal, chemical, grain, ports, and machinery industries.
PVC/PU Conveyor Belt
Made from polyvinyl chloride (PVC) with polyester fiber cloth and PVC adhesive construction. Operating temperature range: -10°C to +80°C. Features international toothed joints and excellent lateral stability. Widely used in food, tobacco, logistics, packaging, coal mining, metallurgical, and chemical industries.
Belt Joint Solutions
Conveyor belt splicing methods include mechanical splicing using belt buckles, cold bonding with adhesives, and hot vulcanization. Each method offers distinct advantages for different applications and belt types.
Belt Conveyor Machine Rollers
Crucial components supporting conveyor belt and material weight. Available in steel and plastic materials, accounting for significant portions of conveyor system cost and performance.
Rubber Coated Pulleys
Pulley lagging process involves wrapping elastic, wear-resistant rubber around metal rollers to increase friction, protect belts, and ensure efficient, stable conveyor operation.
Frequently Asked Questions
Q1: What is the typical lifespan of a rubber conveyor belt?
The lifespan depends on several factors, including the material being transported, operating conditions, and maintenance practices. Generally, a well-maintained rubber conveyor belt can last between 3 to 5 years. However, in harsh environments (high heat, heavy abrasion), replacement may be needed sooner.
Q2: How do I choose the right conveyor belt for my application?
Selection depends on four key factors: Material (what you're transporting), Environment (temperature, moisture, chemicals), Load & Distance (weight and conveyor length), and Incline (steepness of material movement).
Q3: What is the best way to store conveyor belts?
Conveyor belts should be stored in a cool, dry, and dark place, away from direct sunlight, rain, and chemicals. They should be kept in a rolled position (not folded) to prevent cracking or damage to the core. Avoid placing heavy objects on top of the rolls.
Q4: What are the methods for splicing (joining) conveyor belts?
There are two main methods: Mechanical Splicing using metal fasteners (quick and easy but may not suit high-tension systems) and Vulcanization Splicing using heat and pressure (creates smooth, strong, seamless joints ideal for heavy-duty systems).
Q5: Can you customize the size and specifications of the belts?
Yes. We offer customized solutions based on your requirements. You can specify width, length, cover thickness, color, and rubber properties (heat-resistant, oil-resistant, or flame-retardant) to match your specific conveyor system.
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