广东不锈钢卷板 不锈钢内胆保温水杯 sus304不锈钢板价格

不锈钢是合金制品，只要是符合国家标准的不锈钢水杯，其中各种金属含量指标对人体健康影响极小，这种杯子在正常使用的情况下装普通开水，不需要太担心。

Stainless steel is alloy product, as long as it is the stainless steel cup that meets national standard, among them various metal content index affects human health very little, this kind of cup holds ordinary boiled water under normal use, do not need to worry too much.

常见的水杯不锈钢材质有304不锈钢和316 不锈钢，316在耐酸碱、耐高温的能力要比304强。不锈钢水杯的特点就是不锈。

Common water cup stainless steel material has 304 stainless steel and 316 stainless steel, 316 in acid and alkali resistance, high temperature resistance ability is stronger than 304. Stainless steel cups are characterized by stainless rust.

例如米家的保温杯，采用316L不锈钢内胆，由18%铬、10%镍、2%钼及铁组成，镍含量较高，耐酸、抗腐蚀性比一般的不锈钢要好；通过复杂的工艺，把杯身的焊缝剥除，并且用电解技术把不锈钢表面的氧化层剥离，形成光洁的镜面内壁让杂质和细菌不容易附着，干净无残留更容易清洗。得益于316L不锈钢良好的延展性，能够将0.3mm的内胆旋薄至0.08mm。对比同等级的产品，内壁厚度减少73%，相同的容量，体积更小。

For example, the vacuum cup adopts 316L stainless steel tank, composed of 18% chromium, 10% nickel, 2% molybdenum and iron. The nickel content is high, acid resistance and corrosion resistance are better than general stainless steel; Through complex process, the welding seam of the cup body is removed, and the oxide layer of the stainless steel surface is stripped by electrolysis technology, forming a smooth mirror inner wall for impurities and bacteria not easy to attach, and clean without residue is easier to clean. Thanks to the good ductility of 316L stainless steel, the 0.3mm liner is thin to 0.08mm. Compared with the products of the same grade, the inner wall thickness is reduced by 73%, the same capacity, the volume is smaller.

小万在此有一些使用建议，比如不要盛放一些酸性饮品，就像果汁、咖啡、碳酸饮料等；还有不可长期用这种不锈钢材质的杯子装茶、酱油、醋、汤等，以免杯体产生腐蚀性，析出对人体有害的铬金属。

Xiao Wan has some suggestions here, such as do not hold some acidic drinks, such as fruit juice, coffee, carbonated drinks, including tea, soy sauce, vinegar, soup to avoid the corrosive body and the chromium metal harmful to human body.