赤川硬質硝子工業所 List of Products and Services

Akagawa Hard Glass Co., Ltd. is a glass factory that consistently performs raw material blending, melting, and molding. We process melted glass into granules, valves, pipes, rods, and through press molding, as well as into block shapes. Based on these capabilities, we excel in the production of specialized glass in small lots and various types, striving to meet our customers' diverse needs. 【Main Technical Overview】 ■ Creation and research and development of special glass products not available on the market ■ Various glass molding techniques [blow, press, tube] ■ Chemical-resistant glass [various shaped glass components and cullet production] ■ Heat-resistant glass [100-120°C heat shock resistance and product design] ■ Production of special and high-functionality glass - Melting using platinum crucibles, melting using quartz crucibles, prototype melting for glass research - Small lot test melting using various clay crucibles *For more details, please contact us.

Akagawa Hard Glass Co., Ltd. is a glass factory that consistently performs raw material blending, melting, and molding. We excel in the production of small lots and a wide variety of specialized glass, and we strive to meet our customers' diverse needs. Our various products are adopted in many fields of cutting-edge science and technology, and we take great pride and joy in this aspect. We hope to contribute to your business with our products. 【Overview of Main Products】 ■ Tubular glass ■ Glass for electronic components ■ Crystallized glass ■ Ultraviolet transmitting glass, infrared absorbing glass ■ Glass for lighting, special glass for electrical use, and various other types of glass *For more details, please contact us.

The "Glass Terminology Collection" is a catalog that compiles terms related to glass from Akagawa Hard Glass Co., Ltd., which provides better glass products. It lists terms related to the glass manufacturing process and properties in alphabetical order. We hope it will be useful to everyone, so please make use of it. [Terms Included] ■ A Section - Abbe Number - Arrhenius Equation ■ K Section - Numerical Aperture - Easy-to-Cut Glass, etc. *For more details, please refer to the catalog or feel free to contact us.

A semi-automatic horizontal forming tube, as the name suggests, is used to manufacture glass tubes with specialized machinery. When glass tubes are created by humans, variations in breathing lead to discrepancies in dimensions each time, making adjustments difficult. By switching from human to machine, we can reduce breathing discrepancies, facilitate adjustments, and stabilize dimensions by creating our own machinery. We strive to produce better glass tubes. 【Features】 ■ Glass tubes are manufactured by machines ■ Reduces breathing discrepancies ■ Facilitates easier adjustments ■ Aims for dimension stabilization ■ Machinery is created in-house *For more details, please refer to the external link page or feel free to contact us.

By using partially porous glass, the possibilities of what can be achieved expand. *For more details, please contact us.*