As soon as the results of the experiment came out, Ah Yu went straight to the end of the kiln. The experimental bricks are indeed much brighter than before, but when you look closely, there is a slight splash of mist. Ah Yu thought that this method was feasible, and then made a report and purchased 500 kilograms of brightener to improve the brightness of the glaze.

The warehouse keeper of the chemical warehouse handed over the material report to Tang Long, and Tang Long frowned when he saw that it was Manager Shen's material again, and it was a little difficult to do. Why is it a new material, should this be reported to the bearded man? If you report it to him, will you say that there is something wrong with your level? Thinking of this, Tang Long felt that he should discuss it with Li Yuxin and see what he thought.

After making up his mind, he went to the design office. Li Yuxin just finished giving them a lecture, so he took the opportunity to go out and smoke a cigarette.

"Yo, Mr. Tang, why don't you come in?"

"It's not that I'm afraid of disturbing you."

"Be polite to me?"

"I'm afraid of interrupting your train of thought, and this train of thought can't be repaired with an excavator." Tang Long's words made Li Yuxin laugh.

"Mr. Tang, it's hard for Lan Xiang to hear this." Li Yuxin said with a serious face.

"What's wrong with Lan Xiang?"

"Excavator experts."

"Oh, hehe, that's, that's." Tang Long also had some fun.

Getting back to the point, Tang Long told Li Yuxin about the brightener, and also told the owner of the material.

"Why is it him again?" Li Yuxin was a little angry when he heard the name Manager Shen, this is a complete profiteer. Who knows what kind of cheap thing this brightener is? This is what Tang Long is worried about.

"So I'd like to ask if you've heard of this thing."

"This is indeed the first time I've heard of this." Li Yuxin has never heard of the word brightener since he was engaged in ceramics, but he has heard Yu Yibing talk about brighteners.

"I don't know if there are any samples, but if they do, we may be able to find out a thing or two." Tang Long is worried about Manager Shen digging a pit for the company again, this bad businessman can think of any tricks, who calls other people's brains to be good, money is used to spend, it depends on whether you spend it is worth it, whether it is wronged or not.

"I really can't find a sample, so I buy less, and it's not too late to buy it when I figure it out." Li Yuxin also has this idea, to be honest, businessmen look at profits, and they do not go to profit without profit, which is an eternal truth. Everyone is on the verge of maximizing profits, there is no black and white, only who wins and who loses.

"There's no way, it's just something." Tang Long looked at Li Yuxin and said helplessly.

"Mr. Tang, some things are not as simple as we think, others will definitely not do this thing that has no money to make, as long as they don't ask for a sky-high price, I think others should earn what they should earn, and the news of going south to north will definitely come faster than we are sitting at the bottom of the well. What the ceramic factory needs is information, and perhaps a piece of information will solve the problem. ”

"I agree with you, I just don't want to see windfall profits generated." Tang Long's position and thinking about the issues must be comprehensive.

"I agree with this, so after we figure out the principle, we don't rush to kill them like last time and cut off people's lives." Li Yuxin summed up one thing from these few fights, people can't do things too desperately, and cut off their own back road.

"Okay. The body enhancer made me look like a small worker, and the clerical job was not like a clerical job, and the management was not like a managerial job, but like a small worker. Tang Long also had a hint of complaint when he talked about it.

"Who's calling the two nosy? In the end, he will help others take the blame. Li Yuxin was inspired by feelings, and after thinking about it these days, he seemed to have figured out the question that had been haunting his heart.

"Back to the black pot? Do you know who did it? ”

"I don't know."

"I thought you knew."

Tang Long's excitement that had just risen suddenly fell.

"People are too tired to live, maybe the less they know, the happier they are." Li Yuxin suddenly laughed and handed him a cigarette.

"Yes, the more you carry, the more stress." Tang Long lit the cigarette and took a puff.

"Don't talk about that, you can find a purchase and buy two packs later, and we'll see what it is."

"Okay. I'll do it right away. ”

The purchase contacted Manager Shen, and Manager Shen quickly sent the brightening agent that had been prepared. Tang Long collected the sample into a plastic bag as soon as possible, sealed the bag and sent it to Li Yuxin.

Li Yuxin opened the mouth of the bag, and a faint smell of rust wafted out of the antimony pot, Li Yuxin felt that this smell was very familiar, but he couldn't tell where he had smelled it. He took out a few white grains and looked at them over and over again, still unable to remember what they were.

He sat down at his desk and placed the packet of brightener on the table.

Dong Xunfeng called him to come over, and Li Yuxin went directly to the workshop office without thinking about it.

"Sit, I don't have tea for you." Dong Xunfeng greeted.

"Cry to me." Li Yuxin said with a smile.

"No way, the boss is not particular."

"Hehe, you still want the boss to pay for the tea."

"In other factories, the boss will give out some benefits or something, but this factory has not issued it once. I don't know if the boss didn't make any money or the boss slammed the door, anyway, we didn't catch it once. Dong Xunfeng complained for a while.

"You're here to listen to your annoyance?" Li Yu was strange, what kind of formation was this Dong Xunfeng.

"Am I in a hurry? Looking for you to brag. Dong Xunfeng stood up and took out a few bricks from the ground, "Let's take a look and see what's wrong with these bricks." ”

Li Yuxin took the brick, and a word floated out of his mouth: "I look at the bricks every day, haven't you seen enough?" ”

"That's enough, let's see, what's the difference between these bricks."

"One is wet, one is normal. The other piece is semi-matte. As soon as he finished speaking, Li Yuxin suddenly realized that this was the real purpose of Dong Xunfeng looking for him.

"It's still your eyes, this is the brick from the first two days, I wanted to look for you to come and have a look, but I'm afraid you won't be available."

"And you're coming to me again today?"

"I can't hold it back."

"Damn, this can also be suffocated. How does it sound a bit like an animal in a river? Li Yuxin smiled and remembered some kind of reptile.

"Stop, there's absolutely nothing good coming out of your mouth." Dong Xunfeng is also a person who has read books, of course he knows what Li Yuxin wants to say. One sentence stopped, which not only saved face for himself, but also allowed him to accumulate virtue in his mouth.

"Tell me, what do you want to ask?" Li Yuxin stopped joking and asked with a straight face.

"What's the best way to do it?"

"Actually, you've already tried the method, but you can't tell whose method is the best, right?"

Dong Xunfeng looked at him like a god, how did he know? Could it be that after looking at a few bricks, the data was analyzed?

Although Dong Xunfeng's expression was shocked, he was not stupid. He was anxious to know the result: "Can you tell the difference?" ”

"In fact, it is very simple to distinguish between them, if it is only adjusted by the kiln, you can look at the degree of sintering of the bricks, the color of the bottom blank, and of course, the whiteness of the glaze. If the glaze is adjusted, it can be seen from the crystal phase of the glaze. In addition, the adjustment of the glaze can also be seen from the imprint of the pattern, and the part without printing and the printed place can definitely be distinguished. ”

"I didn't expect your theory to be so good. Then as soon as you say that, I will know a thing or two. Dong Xunfeng already has a new understanding of these bricks.

"Li Yuxin, thank you." Dong Xunfeng increased his knowledge, so he naturally wanted to thank him.

"Forget it, the weasel gives the phoenix a New Year's greeting, and you know it yourself." Li Yuxin smiled and accepted his gratitude.

"There's one more question I'd like to ask." Dong Xunfeng stared at him and asked.

"Tell me about it."

"Does it matter if the shading and flatness of the bricks are there?"

"Yes, definitely! The back pattern of the vertical bar is not the same as the back pattern of the square, in principle, the back pattern of the vertical bar is poor, and the camber will be correspondingly larger, while the back pattern of the square is relatively easy to control. Li Yuxin simply gave two examples with characteristics.

"What about the other back lines?" Dong Xunfeng asked thoughtfully.

"According to the principle of mechanics, it depends on the mechanical structure of the back grain."

"Mechanics?" Dong Xunfeng was a little puzzled.

"For example, a triangle is more stable than a quadrilateral, and I'm just making a simple comparison."

"Then I won't ask this question much, I'm going to take my time to find out the mistake."

"Okay, if there's nothing to do, I'll go back first." Li Yuxin stood up and was about to leave.

"You don't stay for a glass of water."

"Forget it, you're so poor, if you drink plain water, won't it make you bankrupt?" After speaking, Li Yuxin smiled and turned away.