Glazen thermosfles van 1,0 liter
Drink ware Type：Vacuum Flasks & Thermoses
Thermal Insulation Performance:24 hours
Certificering: CE / EU, FDA, LFGB, SGS
Feature: Eco-vriendelijke, draagbare, gevulde
Place of Origin:Nantong, Jiangsu, China
Brand Name: Keyster
Materiaal: kunststof behuizing, glazen voering
Usage:water, coffee, tea, drinking
Type: warm houden & amp; fles met koud water
The principle of thermos insulation means that the cork stopper is used to prevent the convection between hot and cold air; the gap between the double-layer bottles is vacuumed to solve the heat conduction; a thin layer of silver is applied to the bottle. Make it a mirror that reflects light and reflects heat, so that the silver layer is used to block the heat radiation. In this way, heat will not be lost and will play a role in heat preservation.
1. We are the only manufacturer in China that is still producing glass liners for insulated lunch boxes.
2. Glass material insulation thermos bottle liner is more environmentally friendly and safer than stainless steel liner, and will not decompose harmful substances.
3. Het bedrijf ondersteunt het aanpassen van verschillende soorten glazen voeringen.
4. It can provide three kinds of environmental protection grades of medium and high temperature, which meet the import standards of any country in the world.