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Traditional hot water bottles
Medical-grade PVC hot water bottles and rubber hot water bottles are common traditional hot water bottles.
The standard of PVC Hot Wate Bag will be higher. PVC hot water bottle is resistant to high temperature and non-toxic. This is also more related to the production process. However, the general strength of PVC hot water bottles is generally lower than that of rubber hot water bottles, which will cause explosion or water leakage to a large extent after being squeezed.
Rubber Hot Water Bags have better heat resistance than PVC, but rubber ones may sometimes have a heavy smell and smell a little strange. Therefore, rubber hot water bottles are not very suitable for babies.
The electric hand warmer (commonly known as the electric hot water bottle) has novel appearance, large heat storage, long heat preservation time, reasonable structure and convenient use. The rechargeable electric hot water bottle generally contains electrolyte, which is a mixture of water and chemical salts. When the electricity is turned on, the water and the electrolyte have strong conductivity, which heats up quickly and dissipates slowly. The electrolyte in the electric hot water bottle cannot be changed casually. If you accidentally pour it out, you can add water and add a small amount of salt. Plug-in hot water bottle Explanation: It is also called warm water treasure, electric heating bag, personal warmer, etc. It is popular for its affordable price and long-term insulation.
When choosing an electric hot water bottle, choose a fabric that is waterproof, wear-resistant, flame-retardant and easy to clean. Choose a hot water bottle that has good feel and elasticity. You can touch the hot water bottle with your hands when purchasing. The thicker hand feels better. Stretch the hot water bottle and then let go. The easier it is to restore the original shape, the better the elasticity of the hot water bottle.
Through the introduction of this article, I hope you know more about the hot water bottle. And for a better heat insulation effect, they must be equipped with a suitable Hot Water Bag Cover. There are many different kinds of materials for the cover, which all have different characteristics, such as Knitted Hot Water Bottle Cover, Fur Hot Water Bottle Cover, Fleece Hot Water Bottle Cover, Animal Hot Water Bottle Cover, etc.