8 Inches economic desktop high speed spin coater for coating photoresist
The 8-inch economic desktop high-speed spin coater is designed for precise coating of liquid materials, gels, and flowable pastes onto substrates. Its controlled high-speed rotation ensures uniform film formation with speed and efficiency. This compact, user-friendly equipment is favored by educational institutions and research centers for its ease of operation and maintenance.
Product Description
The operational principle of the 8-inch economic desktop high-speed spin coater involves securing the sample onto the sample tray through bonding. Subsequently, the spin coater configures the device to rotate within a specified range of revolutions and establishes an injection duration during this rotational phase for dispensing the sample adhesive. Once the injection is completed, the spin coating machine can elevate the revolutions to the maximum allowed level and defines a predetermined adhesive settling time. Upon reaching the end of this adhesive settling time, the machine halts automatically, concluding the entire film coating process.
The key features of the 8-inch economic desktop high-speed spin coater include a mechanical micro-clip plate capable of securely holding variously shaped sheets (round, square, rectangular, hexagonal, etc.), thus offering a cost-effective and quieter alternative to vacuum pumps. Its working chamber is constructed from NPP material known for its outstanding chemical stability, making it resistant to a wide range of corrosive substances. The detachable working chamber is easy to clean, featuring a transparent upper cover for real-time observation of the film-forming process, ensuring a hygienic and safe working environment. The stainless steel chassis not only enhances the coater's aesthetics with its clean and bright surface but also simplifies maintenance. Notably, this coater is designed without belts or carbon brushes, eliminating the need for frequent replacements due to extended usage, resulting in low mechanical noise and smooth operation. Such considerations align with the principles of equal-life design in mechanical engineering, guaranteeing user confidence and reliability.
The Economic Desktop High-Speed Spin Coater offers a compact design, measuring 13 inches in length, 10 inches in width, and 7 inches in height, optimizing lab space. Its chamber, with a diameter of 134mm, can handle wafer samples up to 4 inches in diameter or can be customized to specific requirements. The coater is equipped with two 4-inch stainless steel spin plates that securely hold single or multiple samples using wax or double-sided tape, a cost-effective alternative to vacuum chucks. Additionally, it includes a roll of 3M removable double-sided tape (3/4 inch wide, 400 inches long) for immediate sample preparation convenience.
The Economic Desktop High-Speed Spin Coater offers versatile performance with selectable working voltages of 110V AC or 220V AC, accommodating different power supply needs. Its sturdy construction features a heavy-duty aluminum casting case, ensuring stable spinning, while a reliable 110VDC motor drives the operation (please note it's not suitable for use under Ar gas). Precise control is achieved through a digital panel, allowing for two programmable segments with variable spin times (1-60 seconds) and speeds (500-8000 RPM). It facilitates efficient liquid injection with an included 20 mL syringe, complemented by a support rod and swing arm for easy coating, offering height adjustability and rotational freedom for the syringe holder. CE certification attests to its quality and safety, backed by a one-year limited warranty and lifetime support (excluding damage from improper storage or maintenance). Operating instructions are available through our staff, and for optimal coating quality, consider pre-cleaning substrates using a plasma cleaner to reduce surface tension. When shipped, the coater has dimensions of 20 inches in length, 16 inches in width, and 18 inches in height, with a shipping weight of 38 lbs.
Packaging: The standard packaging for the VTC-50 Desktop Spin Coater provides a comprehensive set of components to facilitate efficient and precise coating processes. It includes the VTC-50 Desktop Spin Coater itself, a highly versatile instrument renowned for its coating capabilities. The package also features two 4" Dia. Spindle Plates, with one pre-installed and an extra one provided for added convenience during use. Safety considerations are addressed with the inclusion of a Plastic Cover, enhancing operational safety. Furthermore, the package incorporates a 20mL Syringe designed for accurate coating solvent application, along with a Drain Hose for proper disposal of waste water. For substrate attachment, the package includes Removable Double-Sided Tape, ensuring a secure hold on the spindle plate. To accommodate diverse coating requirements, it offers a set of 4" Dia. Soken Tapes, consisting of five pieces, making this packaging an all-encompassing solution for various research and experimentation needs.
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