What are the advantages of glass packaging

Update:05-11-2020
Summary:

How is the Cosmetics Glass bottle packaging bottle manu […]

How is the Cosmetics Glass bottle packaging bottle manufactured? First, the mold must be designed, determined and manufactured. Glass bottles have high transparency and corrosion resistance, and will not change the properties of the material when in contact with most chemicals. They are widely used. Glass bottles can be reused, which can reduce packaging costs. First, the mold must be designed, determined and manufactured. Quartz sand is the main raw material of glass, and other auxiliary materials are added to melt into liquid at high temperature. Then, the glass bottle is formed by injection into a mold, cooling, cutting, and tempering. Glass bottles usually have hard markings and are also made of mold shapes. Glass bottles can be divided into three types according to their manufacturing methods: manual blowing, mechanical blowing and extrusion molding.

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Glass bottles can be divided into the following types according to their composition: Soda glass, lead glass and borosilicate glass. The main raw materials of glass bottles are natural ore, quartz stone, caustic soda, limestone, etc. Glass bottles have high transparency and corrosion resistance, and will not change the properties of the material when in contact with most chemicals. The manufacturing process is simple, the shape is free and changeable, the hardness is large, heat-resistant, clean, easy to clean, and has the characteristics of reusability. As packaging materials, glass bottles are mainly used for food, oil, wine, beverages, condiments, cosmetics and liquid chemical products. They are widely used. However, glass bottles also have their disadvantages, such as heavy weight, high transportation and storage costs, and poor impact resistance.

 

The glass material has good barrier properties, can well prevent the intrusion of oxygen and other gases into the content, and can prevent the volatile components of the content from volatilizing into the atmosphere. Glass bottles can be reused, which can reduce packaging costs. Glass is easy to change color and transparency. Glass bottles are safe and hygienic, have good corrosion resistance and acid corrosion resistance, and are suitable for packaging acidic substances. Glass bottles are mainly used for cosmetics: skin care products, creams, lotions, perfumes, essential oils, nail polishes have a small capacity, and the capacity of more than 200ml is rarely used in cosmetics. Glass bottles are divided into wide-mouth bottles and narrow-mouth bottles. The solid paste is usually a wide-mouth bottle. It should be equipped with an aluminum cover or a plastic cover.

 

Bottle caps can be used for color sprays and other effects; body lotions or water-based pastes usually use narrow-mouth bottles, which should be equipped with pump heads. If the cap is equipped with an inner plug, the liquid is equipped with a small hole and an inner plug, and a thicker lotion is equipped with a large hole inner plug. Glass bottles are mainly used for cosmetics: skin care products, creams, lotions, perfumes, essential oils, nail polishes have a small capacity, and the capacity of more than 200ml is rarely used in cosmetics. Glass bottles are divided into wide-mouth bottles and narrow-mouth bottles. The solid paste is usually a wide-mouth bottle. It should be equipped with an aluminum cover or a plastic cover. Bottle caps can be used for color sprays and other effects; body lotions or water-based pastes usually use narrow-mouth bottles, which should be equipped with pump heads. If the cap is equipped with an inner plug, the liquid is equipped with a small hole and an inner plug, and a thicker lotion is equipped with a large hole inner plug.

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