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Glass production technology mainly includes : (
1 )
raw material preparation .
Will block the raw material (
quartz sand ,
soda ash ,
limestone ,
feldspar ,
etc .),
thedamp raw material is dry ,
will be in addition to iron iron raw material processing ,
toensure the quality of glass . (
2 )
material preparation . (
3 )
melted .
Glass batch inpool kiln or pool in furnace for high temperature (
1550 ~
1600 degrees ),
heating ,
forming uniform ,
no bubble ,
and meet the requirements of the molding liquid glass . (
4 )
shape .
The liquid into the mould made into the required shape of glass glassproducts ,
such as tablets ,
all kinds of vessels ,
etc . (
5 )
heat treatment .
Eliminatedby annealing ,
quenching ,
such as technology ,
or producing glass internal stress ,
splitphase or crystallization ,
and the structure of glass state .
The advantages of glasspackaging container in drink packaging