Demonstrates effectiveness in preventing bubbles in LCD displays. Exhibits power in reducing defect rates and improving quality during the manufacturing process. A vacuum autoclave device for small and low-volume applications.
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 application of the polarizing film by using an appropriate temperature and pressure environment created by an electric heating element 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 application of the polarizing film in the LCD cell process by adjusting pressure, temperature, and time. ■ Heating and pressurization treatment enhances the adhesion between the polarizing film and the cell after the application of the polarizing film. ■ 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. ■ 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. *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): W750×D550×H1050 ■Internal dimensions (φ×Dmm): φ250×D340 ■Weight: Approximately 105kg ■Power supply: Single-phase AC200V 1.3kW ■Material: Can body Stainless steel (SUS304) ■Operating temperature range: 50–100℃ (Normal use 80℃) ■Operating pressure range: 0.196–0.490 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 devices are as follows: - 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-507H | Operating temperature range: 50 to 80℃, Operating pressure range: 0.05 to 0.69MPa |
| PTU-807H | 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.