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Sino Packing

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five main production steps

2012/5/21 21:34:48 Viewers:

There are five main production steps:


Silica sand, Soda ash, Limestone, and others


Weighing and mixing of raw materials, and transport to the hopper at the melting furnace.


Melting of mixed raw materials about 1550 oC in the melting furnace.


Feeding of glass gob at an optimum temperature suitable to bottle weight and shape is fed into

a glass bottle-forming machine via the feeder.


Annealing of bottles as they leave the glass bottle-forming machine


After annealing in the lehr, a bottle is strictly checked on Automatic inspection machine and visually

Additional Processing

A) Decal B) Frosting C) Glass spraying

The main characteristics of glass packaging containers are:

non-toxic, tasteless; transparent, beautiful, good barrier, airtight, rich and common raw materials,

low price, and can be used repeatedly. It has the advantages of heat resistance, pressure resistance

and cleaning resistance. It can be sterilized at high temperature and stored at low temperature.

Because of its many advantages, it has become the preferred packaging material for many beverages,

such as beer, fruit tea, jujube juice, etc.