Under everyone's nervous gaze, Yang Bufan operated calmly.

Although this is the first time he has come into contact with this machine in his life, because of the blessing and improvement of the factory dog system, he feels like he has operated it hundreds of times.

Soon, it was time for the most difficult stage of rolling.

The mixer is constantly rotating, and the silicone rubber material is stressed in the same direction, so even if the refining is too long, it may not be very uniform.

This can be referred to eating dumplings and noodles, and when you mix noodles, you don't use force in one direction, but use force in one direction for a while, and be sure to change the direction and angle of the dough and start again.

What Yang Bufan has to do now is similar to changing angles in the face.

However, this action is not easy to do on the mixer, and the silicone rubber material standing on the surface of the guide is pulled up and then quickly rolled into a roll.

Finally, the whole piece of silicone rubber material becomes a large roll, and then it is stuffed into the gap between the two guides.

This is a difficult maneuver, and even the average skilled worker makes a mistake.

But Yang Bufan didn't feel how difficult it was.

There is a way that it is difficult for those who will not, and it is not difficult for those who will know, Yang Bufan feels as if he has been operating like this thousands of times.

Now it's quite handy.

Soon, Yang Bufan made a big roll with his hands and feet, stuffed it into the gap at a different angle, and without waiting for the silicone rubber below to stick to the surface of the guide, Yang Bufan reached under and dragged it, and directly pulled the corner of the silicone material out.

With this corner, Yang Bufan directly made another roll, and after repeating this more than a dozen times, he quickly added vulcanizing agents, color pastes and various additives.

After adding the additives by category, Yang Bufan made six more rolls, and then wiped the sweat on his face and smiled: "It's done!"

I have to say that this job is a physical job, and if you do it for a long time, both arms will be sore.

But seeing that Yang Bufan really refined a batch of glue so smoothly, everyone looked at him differently.

Yu Xin and Xiao Zhilong's eyes were in disbelief, although they didn't want to admire Yang Bufan, but they asked themselves, they themselves did not have this level.

Wu Yuanzhang and Chen Xiaocheng were smiling, they extremely believed in Yang Bufan's level, if Yang Bufan said that it could be done, they would definitely not have the slightest doubt.

The most shocking person is none other than Zhao Wenming.

He has been in this industry for nearly 20 years and has seen countless technical talents of all kinds.

But the technical level is outstanding, and he is so down-to-earth, there is only one Yang Bufan!

"Extraordinary! Well done! This is a good gel!

Zhao Wenming's face was overjoyed, and he felt that with Yang Bufan, the products he designed would definitely be able to be trial-produced.

In the past, he was always worried about the lack of technical strength, he designed some new products, but the people under him were not able to open them.

Now all those fears have gone up in smoke.

As for the problems of this batch of raw materials, they are already minor problems.

As long as you are sure to make a new product, let alone lose some face, you will be held accountable, and it doesn't matter.

At least Zhao Wenming also has face in the group, and his achievements are also really on the table, which is called flaws!

Of course, Yang Bufan didn't know what Zhao Wenming was thinking, he worked so hard to refine rubber just for the test.

He pressed the refined silica gel with his hand and said with a smile: "Mr. Zhao, this is the raw material in a qualified state." Let's refine another one that I don't think is qualified, right?"

Zhao Wenming nodded directly in agreement.

Then it's the same operation, but this time the hardness of the silicone raw material is obviously very large, and there is still some turbid feeling inside, which doesn't look very good.

However, if you are sick or not, you have to take two steps, and if some problems can be solved by experimental methods, the goal will be achieved.

As soon as I got on the machine, the silicone rubber material leaked out.

The material just now becomes soft through the friction of the gap, which is also convenient for subsequent operation and use.

But after this batch of products went up, it was not the same thing at all!

That piece of silicone rubber can't get into the gap at all, because it's too hard!

The two pieces of guide are rubbing wildly, but it still doesn't work!

Wu Yuanzhang muttered to himself on the side: "It's too hard, no, you can't go in at all." ”

Yang Bufan glanced at him, why was it that a sentence that was obviously very normal, but when it came to Wu Yuanzhang's perverted mouth, it was immediately like he was about to drive.

But it's really too hard.

Zhao Wenming also saw the problem, regardless of whether there were other problems with the use of these raw materials, the problem of processing difficulties alone was enough for the supplier to drink a pot.

Just when Yang Bufan was also a little at a loss, Chen Xiaocheng, who had been carefully observing the situation, suddenly proposed: "If you cut the large pieces of silicone rubber into small pieces, you should be able to stuff them in, right?"

Yang Bufan's eyes lit up, and he said in his heart that he had to be a master, and he could always find a shortcut to solve the problem.

Just do it.

Yang Bufan and Chen Xiaocheng took a shovel and broke a large piece of silicone rubber material, and then manually stuffed the small piece into the gap.

Sure enough, it worked.

It's just that at this time, the use effect of this batch of materials is more exposed.

After friction, the silicone rubber, which should have become a white surface-like state, directly appeared a large amount of debris, crackling and falling off a pile below.

Zhao Wenming picked up the slag, his face gloomy.

"These silicone rubber materials must have been stored for a long time, otherwise the hardening phenomenon will not be so obvious! The processing is difficult, the processing time is long, the subsequent mixing may be uneven, and the additives may have to be added appropriately before they can be used reluctantly.

Hearing this, Yang Bufan nodded and said, "No way, I have to trouble Mr. Zhao to contact the supplier." ”

Zhao Wenming's face turned gloomy, and he said angrily: "The sales staff of this supplier, how good they say, what is the first-class silicone rubber supplier in China, I didn't expect to do this kind of thing! This batch of materials is like this, you can use it first, don't delay the test machine, and if there are other problems, all the returns will be processed! If the supplier can't make improvements, I immediately propose to replace this supplier!"

Hearing this, Yang Bufan was excited in his heart.

It's been half a year!

It's been half a year!

Yang Bufan finally met a leader who dared to say no to suppliers, which was not easy!

At this time, Yu Xin had an expression of eating flies.

I'm here to see the excitement, and I even hope that Zhao Wenming and Yang Bufan will fight.

As a result, the two of them studied the test plane problem for a while, and finally they shared the same hatred?

What about mutual hatred when it is good, and what about turning against each other if it is good?

Ay!

It's a trip for nothing!

And Xiao Zhilong's face was also a little bad, with the expression of an angry little daughter-in-law.

Because he really couldn't interject, he made him stand here like an idiot.

No, worse than an idiot.

Wu Yuanzhang, who looked like an idiot, could interject and fight, but he could only stand stupidly and watch Zhao Wenming and Yang Bufan blow each other.

Life, why is it so difficult?