Vacuum Bottle Supplier|China Stainless Steel Bottle Manufacturer ODM/OEM Factory|Jiurui Housewares Ltd http://www.jiuruihousewares.com
STAINLESS STEEL VACUUM BOTTLE PROCESSING GUIDANCE
The processing of a vacuum insulated stainless steel bottle is complex, but below photo can help you understand it easily.
The Bottle Processing
A vacuum insulated bottle is made of double wall stainless steel, it has inner shell and outer shell.
The processing of inner shell and outer shell is similar. When finish all the procedure of inner shell and outer shell, then we need to combine them together as above photo.
Below is each procedure for your better understanding.
1. Copper Coating: copper coating on the inner wall enhancing heat preservation performance.
2. Welding: welding the mouth and bottom of inner wall and outer wall.
3. Vacuumizing: put the welded bottle into the vacuum machine for 4 hours to make sure each bottle is 100% vacuum before it flows to next procedure.
4. Electrolysis: electrolysis process to create an inert layer on the surface of inner wall to make it good surface and not easy to get rust.
5. Polishing: polishing the bottle & flask to have a good quality surface.
6. Vacuum Test: second time to test vacuum performance of double wall vacuum insulated stainless steel bottle with 35-45 seconds by 450℃ on temperature testing machine.
7. Surface Treatment: different options for surface treatment, such as spray painting, powder coating, water transfer, air transfer, and heat transfer.
8. Customized Printing: customized printing with different methods, such as laser, embossing, silk screen, heat transfer print.
9. Inspection and Assembly: inspection, assembly with lids, gasket, sleeve, gift box.
About Jiurui Housewares:
We, Jiurui Housewares Ltd, is a professional OEM/ODM manufacturer and designer of quality stainless steel bottle, vacuum bottle, vacuum flask, thermos, kids bottle, sports water bottle, travel mug, coffee mug, tumbler, cup, mug, Tritan bottle, PP bottle and aluminum bottle on households and gift promotion markets.
Based on current 40,000pcs/daily production capacity of stainless steel bottle, we are keeping investing new production equipment as our customers keep growing. With a professional team including Designers, Engineers, Manufacturers, Quality Control Experts and Merchandisers, we are able to offer our customers one-stop manufacturing and design solutions– from concept to the final finished water bottles.
We warmly welcome you to find us, learn about us and talk about your new ODM project on water bottles at email@example.com. We are confident we are the right factory to make your design come true. It’s amazing to see your own idea to come true and change the world a little bit. We are just here waiting for you, never stop, but keep moving.