Copper lining shield manufacturing for stainless vacuum insulated bottle tumbler

Copper lining shield manufacturing for stainless vacuum insulated bottle tumbler

Copper lining shield manufacturing for stainless vacuum insulated bottle tumbler

  1. Why need copper lining for stainless steel vacuum insulated bottle tumbler?

An interior copper liner that reduces surface heat loss, to insulate hot liquids for 12 hours and cold for 24 hours or more.

Based on the tests data, with test environment 24+/-2℃,initial 95℃ hot water, we compared the water temperature at the test timing at 1Hour, 2Hour, 4Hour, 6Hour, 8Hour, 12Hour, 24Hour, it’s easy to see the difference between a stainless vacuum insulated bottle with Copper lining & without Copper lining, the average difference is about 15%.

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2. Why copper lining shield can affect the vacuum insulation of a thermos bottle to have better heat preservation performance?

As you can see the picture above, the hot/cold drinkiing water stays hot or cold inside the vacuum insulated bottle, becuase the thermos vacuum insulated bottle creates an airless space between two walls which virtually eliminating the convection process and temperature change, and the copper liner can help eiminate the convection process inside the thermos bottle

Ecoway Houseware Limited

China Professional Stainless Steel Vaccum Insulated Water Bottle OEM/ODM Manufacturer, Your Trusted Business Partner For Your Custom Design From Concept Design, Prototype Sample, Tooling Development, Mass Production To Final Shipment.

Our main products including of stainless steel water bottle, stainless steel tumbler, stainless steel vacuum flask, stainless steel coffee mug, stainless steel food flask for outdoor/sports/promotion/babycare markets.

With 10,000m³ production workshop and 300,000pcs monthly output, we serve global brand customers in USA/EU/AU/JAPAN/KOREA markets, welcome to contact us for our long term business coopration.

OEM/ODM Contact:

Emailsales@ecoway-houseware.comsales@ecohydration.net

Tell:+86 769 2201 6525; +86 579 8384 2163