Catalogue of machines for testing and producing rubber:
In rubber processing, the table press is called a flat vulcanization machine. Its main parameters include nominal tonnage, pressure plate size, working stroke, and plunger diameter, which determine the area, height, or thickness of the molded product that the machine can produce, as well as the achievable molding pressure. According to their structural characteristics, molds can be divided into three types: overflow, non overflow, and semi overflow, with the latter being the most commonly used. The process includes feeding, mold closing, exhaust, curing, demolding, and mold cleaning. If the product has embedded parts that need to be sealed during molding, the embedded parts should be placed before feeding. The main controlled process conditions are pressure, mold temperature, and molding time. The molding method is also an extremely important molding method in the rubber industry. The rubber material is cut or punched into simple shapes, added to a heating mold, and vulcanized while forming. The product is also demolded while still hot. Many rubber model products, such as gaskets and shock absorbers (such as rubber rings and plates), are produced using this method.
The Rubber Hydraulic Vulcanizing Machine is controlled by a high-performance oil pressure system for smooth lifting and lowering after startup; High precision compression clearance, high-strength wear-resistant guide pillar, strong load-bearing capacity; The pressurization system itself has an automatic pressure compensation function, which can preset the time and pressure for primary and secondary pressurization; Using Taiwanese electric heating plate material, it is resistant to high temperature, corrosion, fast heat transfer, and does not deform; The surface is covered with a stainless steel layer, which is clean, free of dirt, and easy to clean.
Precautions for using the Rubber Hydraulic Vulcanizing Machine:
1. The operating pressure should not exceed the rated pressure.
2. The small size of the mold cannot be smaller than the diameter of the plunger. The mold should be placed in the middle of the hot plate; The working fluid pressure should be adjusted according to the size of the mold and the vulcanization time.
3. Keep electrical components and instruments clean, and ensure that each instrument is not struck or knocked. The host and control box should have reliable grounding.
4. If a malfunction is found, the machine should be immediately shut down for maintenance. Cut off the main power supply when stopping use.
5. All components of the machine should be kept clean, and the column shaft and guide frame should be lubricated regularly to maintain good lubrication.