High-precision Roll-to-Roll doctor blade film coater
This type of roll-to-roll film coating machine is mainly used for coating liquid or colloidal films in the laboratory. The equipment uses a continuously variable motor to accurately control the coating speed, achieving the purpose of rotating the drum at a uniform speed to drive the aluminum or copper foil to coat the film.
Product Description
Presenting an advanced doctor blade system meticulously crafted from precision-machined stainless steel, exhibiting accuracy on all four sides and an exceptional level of thickness precision. This stainless steel blade ensures a constant weight, contributing to a highly consistent and uniform coating film. The equipment's coating platform incorporates water-cooled pipelines, enabling efficient temperature management through circulating water to maintain lower temperatures for both the substrate and film materials.
The rewinding and unwinding device of the system incorporates feedback adjustment, ensuring stable speed control within the range of ±1rpm. This feature plays a crucial role in guaranteeing the uniformity of the coating film. The equipment's upper cover serves the dual purpose of dustproofing and heat preservation, enhancing the aesthetics of the system. Technical specifications include an AC220V input power requirement at 50Hz, with a total power consumption of 150W. The coating platform, constructed from aluminum, boasts dimensions of 500mm x 300mm and integrates an embedded water cooling pipeline for effective temperature control.
The system supports a maximum rolling diameter of 160mm and features a four-sided film applicator with distinct thicknesses of 0.005mm, 0.010mm, 0.015mm, and 0.020mm. Customization options are available for other film thicknesses as needed. Coating speed is adjustable within the range of 0 to 100mm/s, and the machine incorporates a doctor blade film applicator with a width of 220mm. When the protective cover is closed, the overall dimensions are 1180mm in length, 300mm in width, and 310mm in height, with a net weight of approximately 100kg, underscoring the equipment's robustness and stability during operation. Notably, the system features a water cooling interface with a φ8 quick connector to ensure effective cooling throughout the coating process.
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