Used SPECIALTY COATING SYSTEMS / SCS BH-1000 #9224861 for sale

SPECIALTY COATING SYSTEMS / SCS BH-1000 is a high-performance photoresist equipment designed to provide superior process control and uniform transfer of small photoresist patterns with minimal distortion. The system is composed of several components including a computer-controlled metering unit and a designer-controlled spraying machine, both of which use precise atomized spray heads for application of the photoresist material to the desired substrate. The metering tool provides increased efficiency, minimal complications, and low wastage through several features. Its continuous motion deposits the photoresist in a controlled, uniform layer on the substrate. This ensures that there will not be "pits" or delaminations on the surface, minimizing defects. Additionally, its large 4.5 kg capacity of material in the hopper reduces the need for frequent refilling. The metering asset also has a height adjustment feature that allows for varying thicknesses of photoresist coating, from 5 to 40 microns. The spraying model is designed to evenly disperse the photoresist, even when making small patterns. The computer-controlled equipment can be adjusted to spray at various angles, angles of attack, and coverage rates for the desired application. The pressure of the spray can also be adjusted, establishing precise amounts of material for increased control of the coating process. The photoresist material has been specially designed to provide maximum adhesion to the substrate for fast, accurate pattern transfer. The material is a cross-linked acrylic resin system that is light and heat stable even when subjected to high baking temperatures. Additionally, it is hydrophilic and is designed not to interfere with the electrical performance of the substrate. The combination of the metering unit, spraying machine, and photoresist material provides superior coating uniformity and process control for small photoresist patterns. With the flexibility to adjust the thickness of the material, SCS BH-1000 offers a reliable and repeatable photoresist tool that makes quick, accurate transfers possible.