According to the appearance
There are general bottle cans, handle bottle cans and tube-shaped bottle cans, etc., with a holding capacity of 1ml-25l.
According to the bottom shape
There are round, oval, square, rectangular, flat and other bottles and cans, mostly round.
According to the size of the bottle mouth
There are bottles and cans such as wide mouth, small mouth and spray mouth. Bottles with an inner diameter greater than 30mm, no shoulders or less shoulders are called wide-mouth bottles, which are often used to contain semi-fluid and powdery or block solid objects; those with an inner diameter of less than 30mm are called small-mouth bottles, which are often used to hold various fluid objects.
According to the matching form of bottle mouth and bottle cap
There are continuous threaded bottle mouth, cork bottle mouth, pouring bottle mouth, crown cap bottle mouth, roll cap bottle mouth, plastic cap bottle mouth, spray bottle mouth , Press on-unscrew the bottle mouth, side seal-pry open the bottle mouth, glass stopper frosted bottle mouth, handle bottle mouth and tube bottle mouth and other bottles and cans. The size and tolerance of the bottle mouth are standardized.
According to the use requirements of bottles and cans
There are one-time use of bottles and cans and recycling of bottles and cans. Once-used bottles and cans are discarded after one use; recycled bottles and cans can be recycled multiple times and used in turn.
According to the molding method
The molded bottle is made by directly forming the glass liquid in the mold; the control bottle is made by first drawing the glass liquid into a glass tube, and then processing and forming.
According to the color of the bottles and cans
There are colorless, colored and opalescent bottles. Most of the glass jars are clear and colorless, which can keep the contents in a normal image. Followed by green and brown. The green ones are usually used for beverages; the brown ones are used for medicines or beer. They can absorb ultraviolet light and help protect the contents. The United States stipulates that the average wall thickness of such colored glass bottles and jars should be such that the transmittance of light waves with a wavelength of 290 to 450 nm should be less than 10%. A few cosmetics, creams and ointments are packed in opalescent glass bottles.
