Unexpectedly, I met a noble man early in the morning and got 5 million through just a few words with Chen Lidong.

But, just next, Chen Lidong proposed to apply phase change materials to the construction site and give them to construction workers.

This is for making space suits! Where to play!

However, the financial owner is the financial owner.

If you want money, you have to be obedient.

Wang Xiaochuan reluctantly contributed the phase change materials, and even visited Long Island once, where he even went into the water.

The application of phase change materials this time is actually very crude. The phase change materials were put into thin, easy-to-use condoms, and then stuffed into the pockets on the life-saving vests, and the lower body was inserted into the pants with specially sewn pockets.

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Chen Lidong and Wang Xiaochuan went into the water to experience it themselves, and returned to the shore not long after entering the water.

When the employees came back at noon, they listened to their opinions again.

Warm patches and cold patches are commonly used in later life. The materials inside can also be classified as phase change materials. We see phase change materials every day, that is, water.

The college entrance examination is around the corner, what is the fastest-selling item in school? Not cold drinks, but cooling patches, which contain polymer hydrogel, glycerin and other things, and have a pretty good cooling effect.

But in 2001, Chen Lidong didn't know where to find someone who made warm patches, so he caught someone who made phase change materials and just made the phase change materials into warm patches.

The actual effect is also good. This kind of phase change material stores a lot of energy, releases slowly, and keeps warm for a long time. Moreover, the phase change material is not like a heating patch and can be recycled. The phase change material is heated at night and after absorbing enough heat, it can be worn during the day.

On the body, it can continuously release heat.

Even if the materials in hand now keep warm for a short time, one way to make it last longer is to change the formula. Wang Xiaochuan's phase change material is a kind of salt. Changing to salt with stronger heat storage can improve the warmth effect; another way is to

Increase the amount of material used, and install more to keep warm. However, if the counterweight is too high, it will affect the normal operation of workers and increase their burden.

The material application is feasible, but the formula needs to be adjusted and the materials must be customized. Donghua will order a batch of phase change materials from Wang Xiaochuan, and coupled with specially made work clothes, they can be provided to employees working at sea and in the Far East.

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Chapter completed!