What brand of thermos cup is better?

Tomic is a member of the tomic family, and tomic is a British brand of high vacuum products, which has been internationally renowned for one hundred years. In 2007, it entered the China market. Their products are leading in materials and design. All the century-old classics are integrated into this cup, each piece is a work of art combining traditional handcraft with modern technology, and every master of tomic is writing a noble and elegant life chapter.

2. Magic master

Gourmet brand developed a stainless steel vacuum flask with a long history in 1980. 1995 entered the China market and was quickly loved by consumers in China. Fashionable appearance, warm temperature in the heart, ultra-light texture and unparalleled constant temperature guarantee have won many fans, and there are many colors, which can be more selective.

3. Bao Si

Guangdong Bao Si Stainless Steel Products Co., Ltd. is one of the earliest enterprises in China, and its next Bao Si brand is loved by many people for its affordable price and high quality.

4. Tiger brand

Tiger brand thermos cup is a Japanese company specializing in producing thermos cups. Since the establishment of 1923, we have been committed to applying new technologies to new products. Tiger brand thermos cups are deeply loved by the public both in appearance and quality. MJA is the most classic style of Tiger brand, with long heat preservation time, ultra-light hand feeling and good hand feeling. 350 or 500 ml is an ideal portable capacity, which is a portable choice for many urban elites.

5. Xiangyin

Xiangyin mug, a leading Japanese mug brand and one of the top ten mugs, was founded in 19 18 and has a long history of mug production. The art of drinking water with attitude originated in Japan, and its quality is reflected in every detail, from the design of the cup mouth to the exquisite lining to the color of In. Different colors are suitable for different personalities.

The thermos cup is not suitable for putting acidic liquid.

Although stainless steel is corrosion-resistant and not easy to rust, it may still rust under certain conditions, such as acidic environment. China stipulates that the migration of chromium in stainless steel utensils should not exceed 0.4mg/dm? . The inspection method is often to put stainless steel into acetic acid solution, boil it for 30 minutes, and then let it stand for 24 hours for measurement. The acidic solution placed in the thermos cup will cause the reaction of the inner wall of the thermos cup, which will lead to the dissolution of harmful substances and shorten the service life of the thermos cup.