glass bottles are a transparent container made of molten glass material blown through blown and molding.
There are so many types of glass bottles, usually classified as follows:
1. According to the size of the bottle mouth
1）Small mouth bottle: This type of bottle’s mouth diameter is less than 30mm, mostly used for packaging liquid materials, such as soda, beer, spirits, medicine bottles and so on.
2）Wide mouth bottle (or Large mouth bottle). Also known as canned bottles, the diameter of the bottle mouth is greater than 30mm, its neck and shoulders are shorter, the shoulder of the bottle is flat, the shape is like canned or cup-shaped. Due to the large bottle mouth, loading and discharge are easier, mostly used for packaging canned food and viscous material lamps.
2. According to the bottle geometry
1）Round bottle: The bottle Body cross section is round, is the most widely used bottle type, has higher strength.
2）Square bottle: bottle body section is square, this bottle strength is lower than the round bottle, and manufacturing craft is more difficult, so the use is less.
3）Curve-shaped bottle: Although the section is round, but in the height direction is the curve, there are two kinds of internal concave and convex, such as vase type, gourd type, etc., the form is novel, very popular with users.
4）Oval bottle: The section is elliptical, although the capacity is small, but the shape is unique, it is also popular.
5）Straight side jar: The diameter of the bottle mouth is almost the same as the diameter of the body.
3. According to the different use
1） Alcohol bottles: Liquor production is very large, almost all in glass bottles, mainly round bottles. High-grade glass bottles are usually more alien.
2） Daily packaging glass bottles: Usually used for packaging a variety of daily necessities, such as cosmetics, ink, glue, and so on, due to a large variety of goods, so its bottle shape and sealing is also diverse.
3） Canned bottles. Canned food is various and large output, so self-contained. They usually use wide mouth bottle, the capacity is generally from 0.2 Lto 0.1.5 L.
4） Medicine bottles: This is a glass bottle used to pack the drug, usually a small amber mouth bottle with a capacity of 10-500ml, or a wide mouth bottle with 100~1000ml infusion bottle, a fully sealed ampoules, etc.
5） Chemical reagents. Used for packaging a variety of chemical reagents, the capacity is generally in 250~1200ml, the mouth of the bottle is mostly threaded or grinding .
4. According to different colors.: There is flint bottles, milky white glass bottles, amber bottles, green bottles and cobalt blue bottles, antique green and amber green bottles and so on.
5. According to the manufacturing craft: It is usually divided into molded glass bottles and tubed glass bottles.
Standard bottle: For example: Boston round glass bottle, French square glass bottle, champagne glass bottle and so on.