Common types of glass packaging containers
By bottle size
① vial mouth. It is a glass bottle with an inner diameter of less than 20mm. It is mostly used for packaging liquid materials, such as soft drinks and beer.
② Large bottle mouth. The glass bottle with an inner diameter of 20-30mm is relatively thick and short, such as a milk bottle.
③ Wide mouth bottle. Also known as a canned bottle, the inner diameter of the bottle mouth is greater than 30mm, its neck and shoulders are shorter, the bottle shoulders are flat, and they are mostly canned or cup-shaped. Due to the large mouth of the bottle, it is easy to load and discharge. It is mostly used for packaging canned food and viscous materials.
① Round bottle. The cross section of the bottle body is round, which is a widely used bottle type with high strength.
② Square bottle. The cross section of the bottle body is square. This bottle has lower strength than round bottles and is more difficult to manufacture, so it is used less.
③ Curved bottle. Although the cross section is circular, it is curved in the height direction. There are two types of concave and convex, such as vase type and gourd type. The form is novel and very popular with users.
④ Oval bottle. The cross section is elliptical. Although the capacity is small, the shape is unique and users also like it.
① Wine bottles. Alcohol production is extremely large, almost all packaged in glass bottles, mainly round bottles.
② Glass bottles for daily use. It is usually used to package various daily small commodities, such as cosmetics, ink, glue, etc. Due to the many types of commodities, the bottle shapes and seals are also various.
③ canned bottles. Canned food has many types and large output, so it is self-contained. Multi-purpose wide-mouth bottles, the capacity is generally 0.2 ~ 0.5L.
④ Medical bottles. This is a glass bottle used to package medicines. It has a brown mouthpiece with a capacity of 10 ~ 200mL, a 100 ~ 1000mL infusion bottle.
⑤ Chemical reagent bottles. It is used for packaging various chemical reagents, and the capacity is generally 250 ～ 1200mL, and the bottle mouth is mostly screw or grind.
According to color
There are colorless transparent bottles, white bottles, brown bottles, green bottles and blue bottles.
By bottleneck shape
There are neck flasks, flasks, flasks, short neck flasks, thick neck flasks, and narrow neck flasks.