There are many types of glass containers, which are cla […]
There are many types of glass containers, which are classified as follows:
Sort by bottle size
① Small bottle mouth. It is a glass bottle with an inner diameter of less than 20mm. It is mostly used for packaging liquid materials such as soda and beer. ②Large bottle mouth. Also known as canned bottles, the inner diameter of the mouth is greater than 30mm, the neck and shoulders are shorter, the shoulders of the bottle are flat, and they are mostly canned or cup-shaped. Due to the large bottle mouth, it is easier to load and discharge, and it is mostly used for packaging canned food and viscous materials.
Sort by bottle geometry
① Round bottle. The bottle has a round cross-section and is the most widely used bottle type with high strength. ②Square bottle. The cross-section of the bottle body is square. This kind of bottle has lower strength than the round bottle 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. It is concave and convex, such as vase type and gourd type. It has a novel form and is very popular with users. ④ Oval bottle. The cross section is elliptical, although the capacity is small, but the shape is unique, users also like it.
No classification according to usage
① Bottles for alcohol. Alcohol production is extremely large, almost all packed in glass bottles, mainly round bottles. ②Daily packaging glass bottles. It is usually used to package all kinds of daily commodities, such as cosmetics, ink, glue, etc. Because there are many types of commodities, its bottle shape and sealing are also diverse. ③ canned bottles. There are many types of canned food and large output, so they are self-contained. Multi-purpose jars, the capacity is generally 0.2 ~ 0.5L. ④ Medicine bottle. This is a glass bottle used to package medicines. There are brown cuff bottles with a capacity of 10 to 200 mL, infusion bottles of 100 to 1000 mL, and fully sealed bottles for chemical reagents. It is used for packaging various chemical reagents, the capacity is generally 250～1200mL, and the bottle mouth is mostly screw mouth or grinding mouth.
Classified by color
There are colorless transparent bottles, white bottles, brown bottles, green bottles and blue bottles.
By bottleneck shape
There are flasks, non-necked flasks, long-necked flasks, short-necked flasks, thick-necked flasks and thin-necked flasks.