In the raw rubber add sulfur carbon black, etc., after high pressure heating, make vulcanized rubber, this process is called vulcanization, vulcanization equipment selection is particularly important
In the raw rubber add sulfur carbon black, etc., after high pressure heating, make vulcanized rubber, this process is called vulcanization, vulcanization equipment selection is particularly important。
The current vulcanization equipment is various, mainly consists of the following: Vulcanizing pot: 1 is the equipment that the commonly used rubber vulcanization vulcanizing tank, in the process of processing through vulcanizing tank was carried out on the vulcanization time vulcanization temperature and pressure control, and processed into a variety of rubber products we need 2 cold water machine, cold water machine can provide constant temperature constant current constant voltage of frozen water, through the mechanism of cold water cooling system will be water cooling, again by the water injection pump will cold need to cooling equipment, cold water machine the internal heat away, the high temperature cooling of the hot water back into the water again, so exchange cooling loop, achieve 3 for equipment cooling effect Vulcanizing machine: the main domestic vulcanizing equipment mainly consists of plate vulcanizing machine, which has changed the traditional sealing form and improved the service life and safety of the sealing effect. 4 Other equipment: oil filter seal ring high-pressure ball valve pressure gauge oil level gauge and oil temperature gauge。
Current curing method: direct sulfide, the products directly in hot water or steam medium sulfide sulfide, indirect products in hot sulphur in the air, this method is commonly used in some strict appearance of products, such as rubber shoes mixed sulfide gas, using air cure first, then switch to direct steam curing is applied more widely is indirect sulfide, without the addition of hot air, and hot air use most is the pipeline air heater。
Air heater is high quality and long life of electric heating equipment, used for electric air heater of flow of liquid gaseous medium heat insulation heat when air heater heating medium under the effect of pressure by electric heater heating cavity, on the principle of fluid thermodynamics evenly away the intense heat generated by electric heating element work, make the heating medium temperature of its working principle is to fulfill the requirements of the user process, explosion-proof electric heater is a kind of consumption of electrical energy into heat energy, heating the material to make use of electric air heater to heat Work in cryogenic fluid through the pipe under the action of pressure into the input port, along the air heating container within specific in hot runner, the application of fluid thermodynamics principle of air heater design path, take away the air heater within the high temperature thermal energy generated by the electric heating element work, make the electric air heater is heating medium temperature, electric heater outlet is sulfide requirements of high temperature medium。
