Insulated Cup Science Popularization – Secrets in Numbers
In daily life, almost all the thermos cups we use are labeled with numbers such as 304, 316, 18/8, but most people do not know the meaning of these numbers. 1.304, 316 304 и 316 represent different stainless steel materials. The safety of the insulated cup depends on the material of the inner liner. What […]
Testing method for thermos cups
The testing methods for insulated cups mainly include insulation performance testing, sealing inspection, material verification, and impact resistance evaluation. The core methods are temperature change measurement and inverted water leakage testing. The following are specific steps and standards: 1. Thermal insulation performance test (1) Hot water insulation test Pour nearly 100 ℃ boiling water to […]
Can a thermos hold coffee?
A thermos can hold coffee, but attention should be paid to material selection and time control, as follows: 1. Material and Chemical Reaction Stainless steel insulated cup: It can hold coffee in the short term (2-4 часы), but it should be avoided to store for a long time. Tannic acid in coffee may corrode stainless […]
Can a thermos really keep ice cream warm?
A thermos can temporarily keep ice cream warm, but it is not recommended to use it for a long time to store ice cream. 1. The insulation principle of thermos cups The insulation principle of a thermos cup is to use a double-layer stainless steel cup body and a vacuum layer in the middle to […]
The benefits of silver lined insulated cups for the body
Silver lined insulated cups have the following unique advantages: 1. Natural antibacterial properties Silver ions have broad-spectrum antibacterial properties and can inhibit the growth of microorganisms such as Escherichia coli and Staphylococcus aureus, making them suitable for scenarios with high hygiene requirements (such as mother and baby, открытый). 2. Better preservation effect The antibacterial properties […]
Happy and healthy Dragon Boat Festival
When the Dragon Boat Festival is coming, in order to fully feel the atmosphere of the Dragon Boat Festival and enhance the friendly interaction of the company’s employees, JSPEED sends holiday blessings and care to everyone with a tea break full of ceremony. During the Dragon Boat Festival handicraft activity, everyone draws group fans and […]
