Demonstrates effectiveness in preventing bubbles in LCD displays. Space-saving design with an internal air circulation system. A large-capacity autoclave device for degassing with higher precision.
The liquid crystal display used in the display section of electronic devices may develop bubbles during the manufacturing process. These bubbles can be removed after the polarizing film is bonded by providing an appropriate temperature and pressure environment using an electric heating heater and pressurized air. Additionally, the adhesion between the polarizing film and the cell can be enhanced simultaneously, leading to a reduction in defect rates and an improvement in quality during the manufacturing process. 【Features】 - It is possible to set appropriate conditions for removing bubbles after the bonding of the polarizing film in the LCD cell process by adjusting pressure, temperature, and time. - The heating and pressurization treatment enhances the adhesion between the polarizing film and the cell after bonding. - Equipped with a high-performance temperature controller featuring a 99-hour 59-minute digital timer and PID control with SSR drive. - The body material is made of stainless steel, and the door fastening employs a safe and reliable interlock mechanism with a gear-operated clutch system. - Safety devices such as over-temperature prevention, over-pressure prevention, and pressure safety valves are included. - Applicable not only for bubble removal in liquid crystal displays but also for heating and pressurization environments. - Includes a heat retention function that can shorten cycle times. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Specifications (Excerpt)】 ■External dimensions (W×D×Hmm): W1470×D1515×H1800 ■Internal dimensions (φ×Dmm): φ700×D600 ■Weight: Approximately 800kg ■Power supply: Single-phase AC200V 2.5kW ■Material: Can body Stainless steel (SUS304) ■Operating temperature range: 50–80℃ ■Operating pressure range: 0.05–0.69 MPa *For more details, please refer to the PDF document or feel free to contact us.
Price information
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Applications/Examples of results
We achieve bubble prevention that occurs during the manufacturing process of liquid crystal displays used in electronic device displays. The main equipment includes the following: - Liquid crystal displays for devices Mobile phones, smartphones, computers, LCD TVs, displays of home appliances, and other electronic device screens. These are utilized in the LCD manufacturing process, quality control, quality assurance department, inspection department, research and development department, etc.
Line up（2）
| Model number | overview |
|---|---|
| PTU-305VIII | Operating temperature range: 50 to 100℃, operating pressure range: 0.05 to 0.69MPa |
| PTU-507H | Operating temperature range: 50 to 80℃, operating pressure range: 0.05 to 0.69MPa |
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Company information
This is a company that manufactures, sells, and repairs sterilizers and other medical and scientific instruments, as well as environmental testing equipment, located in Kasukabe City, Saitama Prefecture.