Who invented the can?
In 1959, ERNIE.C.FRAZE of DRT Company in Teton, Ohio, USA, invented a can, that is, the material of the can lid is processed to form a rivet, and the jacket is pulled up.
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Bottle blowing process of bottle blowing machine
by：Trano
2020-03-01
First, preheat the bottle blank (Embryo)Through infrared high-temperature lamp irradiation, the bottle blank (Embryo)The blank (Embryo)
The body part is heated and softened. In order to maintain the shape of the bottle mouth, the bottle blank (Embryo)
The mouth does not need to be heated, so a certain cooling device is required to cool it.
Second, bottle blowing molding this stage is to preheated the bottle blank (Embryo)
Place it in the completed blowing mold, inflate it under high pressure, and put the bottle blank (Embryo)Blow and pull into the required bottle.
Bottle blowing machines on the market are generally divided into fully automatic and semi-automatic.
The full-automatic bottle blowing machine completes the two bottle blowing operations together through the operation of the manipulator, eliminating the middleman and preheating the bottle blank (Embryo)Put into the process of blowing mold.
The production rate is greatly accelerated, and of course the price is higher than that of semi-automatic.
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