Suzhou Guoxin Tongchuang Glass Technology Co., Ltd. recently released its newly developed ultra-high transmittance ultraviolet-transmitting glass and has applied for an invention patent. This new product increases the transmittance from 50% in ordinary products to over 90%, reaching the level of similar foreign products and achieving domestic substitution.

Transmittance Chart of Imported Products:

Transmittance Chart of Guoxin Tongchuang:

From the actual test chart released by the company, it can be seen that Guoxin Tongchuang's product achieves a transmittance of over 80% at a wavelength of 300nm and over 90% at a wavelength of 320nm. Compared to the transmittance of the world's most advanced PH319 product, its technical indicators are not lagging behind, reaching or even slightly surpassing those of the PH319 product. This product is mainly used in high-tech manufacturing fields such as photoresist curing, electronic aging tests, and liquid crystal alignment, filling the gap of relying entirely on imports for this product.

Suzhou Guoxin Tongchuang Glass Technology Co., Ltd. was established in May 2022, with its headquarters located in the Artificial Intelligence Industrial Park in Suzhou Industrial Park. In November 2023, it was awarded the Suzhou Industrial Park Leading Growth Project. Currently, it has a research and development center in Beijing (which has already obtained national high-tech, Beijing's specialized and sophisticated "Little Giant" enterprise, and technology-based SME certifications) and a production plant in Shijiazhuang.

The company continuously increases its investment in scientific research and development, committed to the ongoing development of new types of ultraviolet-transmitting glass to meet the continuous innovation and demands of the electronics and information industries. The company's products are iterated every 12 months, with 2-3 new applications introduced every 12 months. The R&D budget doubles every 12 months, and the technical parameters of the company's products are all aligned with the technical standards of international first-tier manufacturers, with R&D standards matching international standards. The company will continuously release newly developed products and promptly bring them to market.

Introduction to PH319 Glass

PH319 glass is a medium-wave ultraviolet-transmitting glass invented by the Dutch company Philips. It has a high transmittance for medium-wave ultraviolet light and is primarily used in the medical and electronics industries.

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