Optional water bottles tips
1. Check tightness. With cover glass must look at the cornice and the lid is sealed, whether it relates to the water bottles and water seepage can insulation.
2, Check the insulation. For double vacuum insulation glass can be poured into a mug of hot water after a closed bottle, until a few minutes after touching the water bottles body shell, if the shell mug heat significantly, indicating good insulation.
3, The summer Do not buy a water bottles double insulated water bottles and should be considered with a glass or ceramic water bottles, winter to buy steel double vacuum insulation water bottles.
4, The selection of water bottless, water bottless should consider the size and capacity size.
5, Glass is preferred, the purchase depends on whether the transparent glass. If Beibi if they contain bubbles and impurities, while not affecting drinking, but failed. Winter use glass, pour hot water slowly, or easy to burst water bottles.
6, Ceramic water bottles. Ceramic water bottles usually consider only show the true nature of clean water bottless or underglaze color ceramic water bottless. Do not buy low-quality heavy enamel Fancy water bottles, often excessive heavy metals, the surface is not smooth and have glazed ceramic mug off the handle can not be bought.
7, Enamel water bottles. Time of purchase, to carefully observe whether the enamel and the inner wall of the mouth of the water bottles rim damaged, along the inner wall and touch the rim, broken do not buy.
8, There are many risk factors for disposable water bottless. Firstly easily contaminated, followed by the outer layer of printing ink, stimulating taste great, containing benzene and toluene, benzene is a recognized carcinogen, and in order to increase the toughness and rigidity water bottless, paper water bottless will add a plasticizer. If the additive excessive or illegal use of plasticizers, our health will be greatly affected.
How to choose silicone water bottless
Buy silica glass, highlights a smell if the smell, if there is a significant odor, do not buy. Also observe the bottom of the water bottles a small triangular flag, conventional digital flag is "05", indicating that the material is PP (polypropylene). The melting point of the material made water bottles 170 ℃ -172 ℃, has good heat resistance, and has a more stable chemical properties.
Try not to choose the color of heavy glass to prevent their aggravation color cover which harmful impurities. It depends on whether the bottle wall transparent and pure. Look shiny, glossy look good plastic containers, poor appearance somewhat dark. It can be poured into plastic water bottless hot water to see whether the deformation of the bottle, there is no smell, and repeated upside down to see the bottle seal is good.
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