堀内硝子 List of Products and Services

We offer the "Stretch Blow (SB) Bottle," developed as a container to complement the disadvantages of direct blow products. While the stretch blow molding method is generally mainstream for "PET resin," we are capable of molding with PP resin. Additionally, although it is developed as a container for powdered materials, it has also been successfully used for highly viscous liquids. Please feel free to contact us for more information. 【Features】 ■ The mouth is injection molded, allowing for high dimensional accuracy ■ Good surface gloss ■ High transparency ■ Improved impact strength ■ No concerns about pinholes (no pinch-off) and more *For more details, please download the PDF or feel free to contact us.

• Other packaging materials

This is a bottle that has been cleaned with ultra-pure water in a clean room, aimed at removing fine particles for users primarily in the electronic materials sector. By applying a dealkalization treatment to the glass bottles beforehand, it is expected to suppress the effects of alkali metals such as sodium. This allows for compatibility with contents that may be concerned about alkali leaching. Even when high-purity cleaning is not required, we can accommodate simple cleaning with matched cleaning levels. We can handle cleaning for bottles of various sizes. Please feel free to consult us regarding your desired capacity, mouth shape (narrow mouth, wide mouth), cleaning specifications, etc. - Capable of cleaning to Class 100 - High cleanliness cleaning using ultra-pure water and ultrasonic immersion cleaning - Liquid particle measurement available - Various cleaning sample arrangements possible

• Glass