Medical Transparent 5.0 Borosilicate Glass Rod Corrosion Resistance

Medical Borosilicate Transparent Glass Borosilicate5.0 Glass

raw material

Including main raw materials and auxiliary raw materials. The former refers to the introduction of raw materials such as oxide, intermediate oxide and outer oxide of the glass network structure. The latter can accelerate the melting of glass or enable it to obtain certain necessary properties.

main ingreadient

Outstanding thermal shock and chemical stability
Drawn tube and bar products are manufactured using the latest technology to produce pristine surfaces that are smooth, non-porous, fully transparent and corrosion-resistant.
Borosilicate glass tubes, rods, profiles and capillaries are used in the production of laboratory glassware, glass fiber optic ferrules, NMR tubes, IVF pipettes, gas chromatographs, industrial instruments, process piping, solar thermal collectors and lamps.

ACI not only offers replacement glass cylinders and their own tubes -- mirrors and level gauges, but also glass tubes, glass cylinders and parts of DURAN® borosilicate glass 3.3 as well as SIMAX® glass tubes.

Borosilicate glass has a longer service life at temperatures exceeding 100°C, and its electrical resistance exceeds that of many metals and other materials. Borosilicate glass has a longer service life at temperatures exceeding 100°C, and its electrical resistance exceeds that of many metals and other materials. However, borosilicate glasses also have their limitations. They are not resistant to hydrofluoric acid, concentrated phosphoric acid, and strong bases, especially at high temperatures (>100°C). "Glass corrosion occurs, the glass surface wear.

It mainly includes the steps of batch preparation, melting, forming, annealing and post-processing.

Batch preparation

Firstly, the pretreatment of raw materials includes the crushing of bulk materials, the drying of pre-wet materials and the treatment of iron-containing materials except iron. The particle size after crushing is 0.25 ~ 0.5 mm. Too coarse particles are not easy to melt, fully formed in the residual powder on the glass stone or nodules that are rich in silicon; Particles that are too fine tend to disperse or aggregate. The raw material is accurately weighed according to a certain formula according to the particle size, and then mixed with a drum, paddle or disc.
Molten glass is a uniform, bubble-free, rock-free molten glass refined by batch melting at high temperature. The melting temperature of glass ingredients varies depending on the composition, usually between 1300 and 1600℃. The batch process undergoes a series of physicochemical reactions and gradually melts completely at high temperatures. With the increase of temperature, the viscosity decreases significantly, and a large amount of gas and original air escape, in which the melt decomposes and clarifies. After high temperature down in addition to the bubble, the chemical composition of molten glass tend to be more uniform. Use mechanical stirring if necessary. After clarification and uniform cooling, the glass uniformly reaches the desired viscosity suitable for molding.

Our service is a one-stop service
research and development
Professional engineers and technicians, with strong independent development ability, continuous innovation and creativity. First class production environment and strict inspection procedures ensure the performance and safety of your drugs.