Product name: stainless steel thermos vacuum double wall cup
Material: 304 stainless steel inside and outside
Capacity: 300 ml
Features: a key to open 304 stainless steel liner carry food grade cover is not easy to side leakage insulation and cold
A double-layer thermal insulation cup relates to the field of thermal insulation cups. It includes a cup lid and a cup body. The cup lid includes an inner cover with a lid, a sealing ring and a material enclosure; the cup body includes an inner container and a vacuum cup body. There is an outer boss, the vacuum cup body and the inner liner fixing part are threadedly connected, a fixed shock-proof rubber ring and a liner bottom protective rubber ring are arranged between the inner liner and the vacuum cup body; a non-slip pad is installed at the bottom of the hollow cup body. The utility model has stable structure and high safety performance. The arrangement of the enclosure, sealing ring and glass or ceramic liner reduces the exposure of harmful substances; the anti-fall effect is good, the sealing ring, the liner fixing part, the fixed shockproof rubber ring and The setting of the protective rubber ring at the bottom of the inner tank reduces the impact of vibration and impact on the inner tank; the service life is long, and the same type of parts are interchangeable; the heat preservation performance is good, the double-layer structure and the vacuum cup body are effectively extended Holding time.