Don't put diapers in the car for God's sake! Because......-Guangdong Yusheng Personal Care Products Co., Ltd

Chinese

Don't put diapers in the car for God's sake! Because......

2023-06-26 14:38

With the temperature rising day by day, the hot summer is getting closer and closer. And as we all know, if people stay in the hot sun for a long time, it is easy to sunburn the skin and even heat stroke. The car is exposed to the hot sun, the temperature inside the car can generally reach more than 60 degrees, if after a long time of exposure, the maximum temperature inside the car can even reach 85 degrees Celsius! At this time, the car is really like a steam oven, although the car will not have any damage in a short time, but the things in the car may not be.

For convenience when going out, many parents often store diapers in the car, which is not good, especially in the hot summer. You might say what's wrong with it in the car? All you have to do is pack it!

Let's take a look at what happens to diapers in hot cars!

Hot melt adhesive is easy to "melt", and the quality of diapers is decreased

The production process of diapers is a more complex combination process, and the combination of various materials will be bonded by hot melt adhesive, which is a more common production process in the production process of diapers at present. Therefore, normal diapers will have the existence of "hot melt glue".

The softening point of hot melt adhesive for disposable sanitary products is 82℃ plus or minus no more than 5℃. After the car is exposed to the sun, the temperature inside the car rises, if the diaper is placed in the car and is in a high temperature environment for a long time, the hot melt adhesive structure in the diaper will be easily oxidized and aging, and then fall off. When the strength viscosity decreases, it is easy to cause the quality of diapers to decline, and even quality accidents.

Therefore, long-term "high temperature" diapers will appear sticky, "melting" and rubber retraction. Therefore, diapers should not be placed in an environment where the temperature exceeds 60 ° C for a long time.

SAP is "sunburned" and the baby's skin problems increase

Polymer water absorbent resin (SAP) is a typical functional polymer material. It can absorb hundreds or even thousands of times its own weight of water, and has a strong water retention ability, so it is also known as strong water absorption agent and high water retention agent. Diapers placed at high temperature for a long time also greatly affects the performance of SAP, reducing the water absorption and water locking of diapers.

In addition, in a high temperature environment, the product is prone to oxidative aging. The diaper is mainly composed of the surface layer, the absorption layer, the bottom film and other structures, compared with normal room temperature, every 10 degrees higher temperature, the aging speed of the diaper material structure will be doubled.

The aging of diaper fabric, in addition to deterioration and deformation, will greatly reduce the permeability of diapers; In addition, the PE bottom film will also change its material structure properties due to high temperature, lose or reduce the due product performance, and the baby is prone to leakage and other situations.

Even shoes, clothes, etc., are not recommended to be stored in a place with higher temperatures, nor can they be used immediately after exposure to the sun, not to mention the baby's personal items like diapers. All in all, diapers should not be stored in the car in summer, and exposed diapers should not continue to be used for the baby!