As winter deepens, PVC hot water bottles, with their light weight, portability and direct warmth retention, have become essential items for many people to keep warm. Whether you carry it in your pocket during your commute or hold it in your arms at home, it can quickly bring warmth. However, in different usage scenarios, some seemingly ordinary operations may be quietly sowing the hidden danger of "hidden burns".

During commutes, many people are accustomed to placing PVC hot water bottlles filled with hot water directly in the inner pocket of their overcoats or storing them close to their clothes. Prolonged body compression will make the hot water bag come into closer contact with the skin. Coupled with the insulating effect of clothing, the heat is difficult to dissipate. Even if the body does not feel hot, the continuous heat penetration may cause discomfort to the skin. Especially when taking public transportation, one's attention is distracted, making it easier to overlook the subtle reactions of the skin. It is only after getting off that one realizes the skin has turned red.

When used at home, many people place PVC hot water bottles on their knees or at the back of their waists while watching TV or working, and unconsciously maintain the same posture for several hours. The thermal insulation property of PVC material causes heat to accumulate continuously in certain areas. When concentrating on tasks, the body's perception of temperature becomes sluggish. By the time one feels unwell, the skin may have already become red and swollen. Some people place hot water bottles on sofas or beds and then sit or lie down casually. Under heavy pressure, this not only may cause the hot water bottles to break and leak, but also lead to uneven heating of the local skin, increasing the risk of injury.

In fact, there are simple ways to safely use PVC hot water bottlesin different scenarios. When commuting, avoid placing the hot water bag directly against your skin. You can put it in an outer pocket or wrap it in a small cloth bag. When using it at home, do not fix one contact position for a long time. Move it from time to time to allow the skin to breathe and dissipate heat.

When filling water, avoid using freshly boiled water. It is more appropriate to choose warm water, which will not damage the PVC material and can also reduce the potential risks brought by high temperatures. After each use, drain the water in time, store it properly, and avoid direct sunlight or proximity to heat sources. This not only extends its service life but also reduces safety hazards.

For people with sensitive skin or mobility issues, it is best to have a family member by your side to keep an eye on it when using it to avoid using it alone for a long time. When it comes to winter heating, safety is always the top priority. Only by avoiding the common misconceptions of scenario-based usage can PVC hot water bottles bring warmth while safeguarding your health.

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.