how to insulate a sports bottle?
In our factory, we have below steps to produce a vacuum sports bottle.
Pipe cutting
Expansion
Seperating the pipe
Shaping the pipe into bottle size
Necking
Thread rolling the bottle
Cleaning
Inspection the bottle
Assembly the inner and outer bottle
Leak test
Vacuuming the bottle, use special equipments
Temperature test with heating machines, and test the outer temperature.
Polishing the outer and mouth of the bottles
If you are interested in our manufacturing process, you can have a look of our factory vlog, i will post the live videos usually on youtube,facebook,instagram,linkedin page gradually.
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