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Why do some thermos cups have a poor insulation effectunknowingly, it has entered the cold winter again. drinking more hot and warm water can warm the body and mind. the natural thermos cup has been sought after and lov...See More
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10-082021Tips for choosing a vacuum cupthe principle of the thermos cup is that it has a two-layer structure with a high vacuum state in the middle, which can block convection and heat dissipation. at th...
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08-182021How to extend the heat preservation effect of the vacuum flask?when you have a thermos mug, its quality and capacity are a foregone conclusion. if you want to improve the insulation effect of the thermos mug, you can only start...
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06-232021The thermos cup has functionsthe exterior is smooth and odorless. after pouring boiling water, the thermos cup that does not feel hot in your hand can be called a good cup. the inside and outsi...
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03-272021How to remove tea stains/tea stainsi often use a cup to make tea, make tea, and even various drugs. when it grows up, it is easy to stick a layer of tea stain on the glass surface, which not only aff...
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01-122021How to choose a vacuum flask?one: when buying a vacuum flask, you must go to a regular store to buy it, at least from the source of goods, and dont endanger your health for petty profits; 2: wh...