But unexpectedly, He Qian came here too.

"boss"

"It's good to come and have a look, this is also a rare learning opportunity."

Cold galvanizing has always been a big problem, and this time it was really a mistake.

Li Wei did not expect that recycling materials would have such a great effect. This may be related to viscosity, but it takes a lot of experiments to verify his guesses.

"Yes, I think so too, because the spraying conditions between us and Mr. Lin may be different and may lead to unexpected changes, so I have to come and stare and see what changes will happen. This is a rare learning opportunity for me.

I must not miss this opportunity.”

This is also why He Qian has been making progress, while Li Wei seems to be standing still.

However, Li Wei didn't care much about these things. He was already the boss and had a very high understanding of his products.

Too proficient is not a good thing. As a boss, you can understand the technology, but try not to be too proficient.

This will take too much time for you. The boss should spend his time communicating with customers and setting a general direction for the company. This is what he should do.

Leave professional things to professionals.

Waiting is actually very painful, especially for Lin Sen.

Although he stood still, Lin Sen's hands were grinding, clenching his fists and crossing his hands.

Standing there, her toes kept tilting her eyebrows slightly, constantly looking inside.

The assembly line is still rotating, and the temperature at the outlet is much higher than the indoor temperature, because the heat inside the oven is evacuated.

Therefore, sometimes the oven is designed very carefully, and how to reduce the heat dissipation at the entrance and exit is a very important issue.

In my previous life, Li Wei heard that a city built two subways, one was built by the Germans and the other was built by the Chinese.

However, when it was finally running, it was found that the energy consumption difference between the same size was more than 30%. It was because the energy at the outlet and the inlet was dissipated, which caused too much cold air to overflow from the tunnel entrance and the inlet and the inlet and outlet during cooling, resulting in an increase in energy consumption.

Of course, through this lesson, a certain bureau has also learned enough experience, and gradually the design and construction level of domestic subways has begun to approach the world's top.

It took nearly 20 minutes to see the first pipe at the scene and swam out from the exit.

Lin Sen was completely careless of everything else, so he was going to go up and take it off with his hands.

Levi shouted.

"Don't move!"

"Do you think your hands are just ruined?

And after you take it out, how can I watch his condition?"

Lin Sen shook his hand back in disappointment, and he knew he was anxious.

Although it is spring now, the temperature is not high, and the pendants that just came out of the oven must be 130 to 40 degrees.

When you touch your hands, you will immediately get a full bubble. There is no doubt about this.

I believe many people know the pain after being scalded.

Li Wei found a glove, then took off the hook, placed it under the fan and blew it slowly.

Only when the temperature drops to forty or fifty degrees will you start to observe slowly.

"Mr. Lin, look"

Li Wei handed the tube to Lin Sen.

Lin Sen couldn't wait to pick it up and then read it roughly.

"Okay, I'll let them produce in large quantities."

Then he threw the tube aside, ran out quickly, shouting while running.

"Hurry up, hurry up, hang up all the goods and finish this batch of goods."

He Qian came over and picked up the tube.

Then he put it under the light and looked carefully, and said quietly to Li Wei.

“There are still many flaws”

"There is no perfect product in this world. Cold galvanizing can be said to be a wide range of problems. Many manufacturers have no way to solve it. It is already very good that we can do this.

But, I think this is still a bit insufficient.

After you go back, you need to step up your research on this aspect, and our thinking should be correct.

But because we have added so many things, it will have a great impact on the overall production efficiency, and this product is actually very unqualified.

You have to find out why this time was so successful, and what is the fundamental reason?

Is it because of viscosity? Or is it because a functional group of a certain product plays a role.

You must study this slowly, because yesterday, because the time is tight and the task is heavy.

That's why I took a shortcut, and all you have to do is find out the real reason."

I thought there was no way to get this recipe.

When I used recycled materials to make it, I was actually very upset and didn’t know if it was possible to succeed.

Fortunately, it was successful in the end, although it was only half successful so far.

But this has been a great improvement.

There are actually quite a lot of flaws in the tube in front of you. You can see some small holes with your naked eyes, and of course they are all very small in number.

That is, in some places where the zinc layer is very thick, these small holes will be easily overlooked if you don’t look carefully.

But for technicians, these things cannot escape their eyes.

"Okay, I will divide two people out after I go back to study this thing."

"In the future, there will definitely be more and more cold galvanized pipes, and it will be beneficial to our company after research.

What's more, this thing can also be applied to hot-dip galvanizing, which can not only change the surface effect, but also improve the quality of the product.

We can even apply this product to more substrates that require defoaming.

You must find it, the key to really solving this problem.”

Li Wei knew that it was definitely not because of the recycling material, but because of the comprehensive factor composed of some or several things in the recycling material, which solved the problem of pores.

"OK."

Li Wei is quite relieved to do things He Qian.

At least in terms of technology, He Qian rarely disappoints Li Wei, so it is quite reassuring to leave it to him.

In the future, the company will definitely have one or two additional technical reserves, which is the foundation for a company.

Why do those century-old companies produce products that are more popular? It is definitely not just because of quality issues. It must have many advantages that other companies do not have.

Maybe it’s a brand, maybe it’s some kind of technical reserve that you don’t know.

As a paint company, cold galvanized substrate is considered an unpopular substrate, but it may not be necessary for a major customer. Therefore, with this technical reserve, it will definitely be better in the future.

"Oh, by the way, when you go back to produce another ton of this thing, he still needs a lot."

"good"
Chapter completed!