Silicone coating for glass containers

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last updated：Jan 06, 2026

東京高分子

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We solve difficult problems that cannot be addressed by glass alone.

This is a coating process that applies dimethyl silicone to a glass container to form a silicone film on both the inner and outer surfaces. Containers with silicone coatings exhibit liquid-repellent and powder-repellent properties, improving surface smoothness. This not only contributes to enhanced quality stability, product value, and safety but also effectively improves work efficiency. 【Features】 ■ Repels the contents ■ High surface smoothness ■ Contents are less likely to adhere to the walls ■ Good external surface smoothness ■ Reduces damage and scratches caused by friction between containers *For more details, please feel free to contact us by phone or through our company website.

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【Other Features】 ■ Liquid Formulation - Due to its liquid-repellent characteristics, expensive medications can be extracted down to the last drop. - It suppresses the property of drug components adhering to glass containers, preventing potency fluctuations. - Since the contents do not come into direct contact with the inner surface of the container, it can suppress the deterioration of drugs. ■ Freeze-Dried Formulation - The high surface lubricity allows internal pressure during the freezing of the contents to be released vertically, preventing container breakage. - The separation of the freeze-dried formulation from the container leads to complete evaporation, shortening the freeze-drying processing time. - The contents that splatter during filling are less likely to adhere to the inner wall of the container, allowing for the formation of aesthetically pleasing formulations. ■ Powder Formulation - The contents are less likely to adhere to the walls, making final inspection inside easier. - Suppressing adherence of the contents improves the product's appearance. ■ Inner Surface Lubricity - By processing into a syringe, the sliding performance of the plunger is improved.