Do you know the history of the hot water bottle? Month Feng now tell you the development of hot water bottle.

Soup woman, this is still more classic, is the predecessor of the hot water bag, I think 70, 80 value friends should have seen, used it, I remember when I was a child at home on this soup woman, before going to bed in winter will use this to cover the warm bed, in fact, now you can buy this soup woman.

Water injection hot water bag, this hot water bag is an upgraded version of soup, more portable than soup bag, once popular, in fact, it is still used a lot, the previous basic rubber material, and now there are PVC hot water bag, the principle is the same, completely rely on the injection of boiling water heating.

In fact, there are a lot of water injection hot water bags on the market now, this has no technical content in the structure, safety is completely in the material and details, the past is basically rubber material, and now many on Taobao are high-density PVC material, that is, the kind of transparent hot water bags (of course, there are also opaque), and the silicone material is also relatively small. If there is a problem with this type of hot water bag, it is basically leaking, and the so-called explosion I think should be unlikely, but the water leakage causes burns.

Purchase suggestions: Choose a well-known brand of water injection hot water bag to buy, if the online purchase can be considered according to sales and evaluation, you can also look at the relevant original of Dama's home, if you buy in the offline physical store, you can carefully look at some details, such as material thickness, filling thread and so on. As for rubber and PVC two materials, in fact, there is nothing to tangle, rubber material in the use of performance is better than PVC material, and the price is cheaper than PVC material, but PVC material hot water bag is more beautiful than rubber, so now it is also very popular with girls.

Electric cake, this inside is filled with thermal insulation cotton, this electric cake is actually not much now, my home this is still many years ago I do not know what to attend the meeting presented, but also very useful, after heating the surface temperature will be relatively high, need to set a cloth bag to use, otherwise there is the risk of being burned.

The heating principle of the electric cake is also very simple, inside is the heating wire, and then the heat storage material, and the outside is breaded with aluminum silicate fiber cotton, which plays the role of insulation. After electric heating, the heat will be slowly and continuously released, the principle seems simple, but the security risks are also very big. After the electric cake is charged, it will continue to heat up. At night, it will be warm in the bed. It is a small matter to ironing the quilt, and if it burns people, it will be serious.

Purchase suggestion: Be sure to choose the electric cake produced by the regular manufacturer, although the small workshop production is cheap, but the safety can not be guaranteed. Remember to put on a cloth bag when using, so as not to burn, and can not be placed on heat-resistant objects for a long time, such as sofas, bedding, tables, etc. There is also charging, people try not to walk away, so as to avoid accidents, caution is always right

Electric hot water bag, this type of hot water bag is also the most used on the market at present, mainly heating is very convenient, plug in the power, a few minutes later you can cover the hand to warm, eliminating the step of water injection.

Changzhou Yuefeng Plastic Products Co., Ltd. specializes in the production of hot water bottle, PVC hot water bottle, hand warm hot water bottle, cold water sack, insert hot water bottle,,cervical spine hot water bag, plush hot water bottle.