Automatic Curing Rim Fix Machine For Tire Regrooving Equipment
Concepts of cold retreading
The low temperature is against the high hot retread temperature.
Generally, 120℃ is the denatured point of rubber, over called hot
retreading, blow called cold retreading. And more advanced
technology allows the temperature below 100℃. Because of the high
temperature produce a negative effect to the tyre, the cold
retreading is more and more popular.
Precure Retreading means the tread should be precured by the
high-pressure vulcanizing machine separately, while the hot
retreading means the tread and casing are made up with
non-vulcanized rubber, so the tread pressure is far below than the
cold retread technology. Therefore, wear resistance, mileage of
cold retread tyre can be comparable to the new tires, and flat
mould can make tread with kinds of patterns, help the users to
choose the more suitable patterns. However, it will be a big
expense if you change tread patterns with hot retreading
technology.
Cold Tyre retreading line including 10 machines
1, Pressure Testing Machine
2, Buffing Machine
3, Skiving Station
4, Glue Mixer
5, Rubber Extrude Machine
6, Tread Building Machine
7, Envelope Spreader
8, Cuing rim Fixing Machine
9, Curing Monorail
10, Curing Chamber
