Demonstrates effectiveness in preventing bubbles in LCD displays. A high-precision de-bubbling autoclave device equipped with a space-saving internal air circulation system.
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 laminating the polarizing film by creating an appropriate temperature and pressure environment using 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 during the lamination 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 lamination. ■ 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): W850×D1375×H1650 ■Internal dimensions (φ×Dmm): φ450×D600 ■Weight: Approximately 500kg ■Power supply: Single-phase AC200V 2.0kW ■Material: Can body Stainless Steel (SUS304) ■Operating temperature range: 50 to 80℃ ■Operating pressure range: 0.05 to 0.69 MPa *For more details, please refer to the PDF document or feel free to contact us.
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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 for 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: 0.196 to 0.490MPa |
| 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.