Photoresist Coater Photoresist Coater - Spray Polyimide Photoresist - Cheersonic The ultrasonic spray system software has been proven to be used in the semiconductor industry through several years of scientific research and application, and can produce uniformly distributed photolithography or polyimide thin film coatings. Ultrasonic precision coating system can handle thickness from sub-micron to more than 100μm, and can spray all shapes or sizes, it is an economical [...]

Lithography Process Summary Lithography Process Summary - Lithography Coating System - Cheersonic 1. Optical lithography is a patterning process, which uses ultraviolet light to transfer the pattern designed on the lithography or scaled lithography to the photoresist temporarily coated on the surface of the product. 2. Positive photoresist will become soluble after UV light; negative photoresist will become insoluble due to polymer crosslinking. Positive photoresists are more commonly [...]

Photoresist Coating Onto Semiconductor Wafers We have many ultrasonic spray coating systems, this machine can be used for photoresist coating onto the semiconductor wafers, square substrates. Ultrasonic spraying technology is used for semiconductor photoresist coating. Compared with traditional coating processes such as spin coating and dip coating, it has the advantages of high uniformity, good encapsulation of microstructures, and controllable coating area. In the past 10 years, it [...]

Spray Photoresist Coating Spray Photoresist Coating - Ultrasonic Coating System - Cheersonic The ultrasonic spray coating machine UAM6000 combines new spray and control technology to achieve more uniform, denser and controllable thin film coating. The equipment integrates multiple systems, such as ultrasonic, carrier gas, heating plate, vacuum adsorption and exhaust gas discharge. At the same time, it can be applied to a full range of ultrasonic nozzles, suitable [...]

Laboratory Automatic Ultrasonic Spray Nozzle Laboratory Automatic Ultrasonic Spray Nozzle - Cheersonic While our company Cheersonic provides professional ultrasonic spray coating machines from bench top R&D to continuous production. 1. UAM4000L is installed with two sets of ultrasonic spraying system of 50khz and 120khz types. So that it could finish most types of lab experiments because of the wide range of ultrasonic frequency. 2. All anti-corrosion and non-clogging [...]

Economy Ultrasonic Spray Coating Machine Our company is not only standard ultrasonic coaters but also economy ultrasonic spray coating machine, such as UAM1000, a. Bench-top platform for R&D process or low-volume production b. Be installed with one set of ultrasonic spray system including 50kHz ultrasonic generator and nozzle c. 300*300mm heating plate for spray, the max temperature is up to 150℃ d. Controllable film thickness various from tens [...]

Maskless Lithography Maskless Lithography - Semiconductor Coating - Cheersonic Masks are complicated to make, have a long cycle and are expensive. Once completed, they cannot be modified. While masks help the rapid evolution of the industry, these defects also severely limit the development of the industry. In order to achieve a more flexible lithography process, the industry has begun to study replacing physical masks with other things, or [...]

Mask Lithography Mask Lithography - Semiconductor Coating - Cheersonic At present, affected by the continuous spread of the global shortage of cores, the chip problem has attracted widespread attention. As the core equipment of the chip manufacturing industry, the lithography machine can be described as the focus of the industry. In chip manufacturing, lithography is a crucial link. Photolithography refers to the technology of transferring the pattern on [...]

Benchtop Coating System Benchtop Coating System - Spraying Photoresist - Ultrasonic Spraying - Cheersonic We have much experience in spraying photoresist and in our factory, there is ultra clean room. The programmable bench top design ultrasonic spray coating machine UAM4000L is ideal for producing various thin film coatings in R&D process. Solutions, suspensions and nanosuspensions can be depositing into different substrate for uniform and durable coatings during spray. [...]

Ultrasonic Spraying Machine For Photoresist Ultrasonic Spraying Machine For Photoresist - Coating Nozzles - Cheersonic UAM6000 ultrasonic spraying machine is suitable for mass production and continuous spraying, and the maximum substrate size for spraying is 500*500mm. Ultrasonic coating of Cheersonic is a unique, environmentally-friendly, low velocity spray technology that creates micro thickness, very uniform protective and functional thin film with no clogging and very little overspray. Applicable case, [...]