Double Door Vertical Type Vacuum Coater is operated by the principle of evaporation with resistance heating that can be used for coating metallic films and gold-imitative films on the pre-treated plastics, ceramics in order to obtain bright and good-looking plastic or ceramic products with moderate price. This machine is extensively used in the fields of industrial arts, decoration or upholstery, toy-making, etc. Its double doors structure enables the operation of work piece feeding-discharge and coating simultaneously. So the work efficiency is highly elevated.
Product Description:
Rotary Vane Vacuum Pump This pump is an essential equipment to obtain vacuum by evacuating air in a sealing vessel, which can be either operated individually or as a pre-stage pump incorporated with a booster pump with appointed lubricating oil and sealing components. It is extensively used for vacuum coating, evacuating of thermos flasks, lamp bulbs and electronic tubes, etc, in medicine, chemistry, science & technology fields.
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Product Description:
Roots Vacuum Pump It is a mechanical pump with high evacuating speed also referred to as mechanical booster pump. Fast start with speedy evacuation in the vacuum condition of 1000~1Pa, it can achieve its ultimate pressure within a shortest possible time. But it can not operate individually. It must be in combination with its fore stage pump that makes it possible to start work by making the pressure permissible at its inlet. It is widely used in vacuum coating, metallurgical industry for degassing, vacuum treatment for molten steel and vacuum simulation for space chamber or space capsule, et