http://twintube-ir.com/vi/tags/x%E1%BB%AD-l%C3%BD/ Recent content in Xử Lý on Twin Tube Infrared Heating Tech Hugo vi Fri, 03 Jul 2026 08:12:42 +0800 http://twintube-ir.com/vi/posts/sic-wafer-processing-heater-lamp/ Fri, 03 Jul 2026 08:12:42 +0800 http://twintube-ir.com/vi/posts/sic-wafer-processing-heater-lamp/ <p><img src="http://twintube-ir.com/images/e359da41a435291bc4b653b358552252.png" alt="Đèn sưởi dùng trong quy trình xử lý wafer SiC"></p> <p>Trên dây chuyền sản xuất, tấm wafer SiC chỉ đơn giản là nằm yên tại chỗ, chờ đợi quá trình nung để cố định mô hình trên bề mặt wafer. Chỉ cần nhiệt độ thay đổi vài phần trăm độ, việc kiểm soát kích thước của wafer sẽ bị ảnh hưởng; tỷ lệ sản phẩm hoàn chỉnh sẽ giảm xuống ngay từ đầu, trước cả khi máy khắc có thể phát hiện ra điều đó.</p> http://twintube-ir.com/vi/posts/optical-wafer-processing-heater/ Wed, 03 Jun 2026 12:10:15 +0800 http://twintube-ir.com/vi/posts/optical-wafer-processing-heater/ <p><img src="http://twintube-ir.com/images/eeeb9669114c0c0a0b2bef3f902d01a9.png" alt="Bộ gia nhiệt xử lý tấm quang học"></p> <p>On the fab floor, photoresist processing doesn’t forgive thermal drift. A 0.5°C hot/cold spread across the wafer during soft bake or hard bake shows up as linewidth variation, and one particle event can kill a lot. You need a wafer processing heater that acts like a fixed process constant, not another variable. What actually matters is repeatable heat delivery, without fighting the cleanroom. We built our optical wafer processing heater around short-wave infrared (SWIR) and a quartz-enhanced thermal architecture, and we’ve verified ±0.1°C wafer-level uniformity on 300 mm wafers. It runs in Class 1–100 cleanrooms, with zero particle generation verified down to sub-0.1 μm thresholds. Run-to-run photoresist bake profiles stay consistent, and in production windows it holds up to 24/7 operation with zero unplanned downtime. Here’s why it works in practice: it protects yield and tightens your thermal budget. You get tight control over soft bake and hard bake temperatures, so you cut photoresist defects that trace back to thermal excursions. The fast thermal response trims cycle time, and the stable setpoint means less rework and scrap. Energy use drops too, thanks to efficient SWIR coupling and a low thermal mass design. And it integrates into existing lithography <a href="https://henruite.com">tracks</a> without forcing you to re-qualify the whole line. Installation is straightforward, but the details still matter. Confirm mechanical and electrical integration with your lithography track—connector type, voltage compatibility, the works. Treat the swap-in like any sensitive module: clean handling to keep contamination out, and make sure your coolant and exhaust <a href="https://o-yate.net">paths</a> match the unit’s thermal dissipation requirements. Do that, and the heater behaves like a predictable process <a href="https://goldisgood.com">module</a>, not a risk you have to manage.</p>