psychochemist

Chapter 237 The Bubble of Lies

Human nature is upright and simple, otherwise why do people feel so uncomfortable when they lie?

Yu Fan seems to have thought of some clues, but there are still some details that need to be confirmed.

Yu Fan waved to Wen Xin, motioning for Wen Xin to come over.

Wen Zinc was chatting enthusiastically with the workers. Everyone thought that Wen Zinc was the person in charge of the company, while Yu Fan, who was constantly researching and observing beside the machine tool, was just an ordinary technician.Wen Xin himself is quite intoxicated, he likes the feeling that others regard him as a leader.

Seeing Yu Fan beckoning, Wen Zi said to the workers, "He called me, I'll go over and have a look." Wen Xin sounded like a leader.

Wen Xin ran over and saw Yu Fan frowning and staring at the water tank of the machine tool, so he asked, "Mr. Yu, how is it? Is there any good way?"

Yu Fan cut to the chase and said, "Wen Xin, please tell me the process of changing the fluid when you came that day."

Wen Xin: "Huh? Didn't you say it all just now? Why do you say it again?"

Yu Fan: "I'll let you say it again." Yu Fan was very serious, and Cao Ben who was on the side rushed over to see what was going on.

Seeing Yu Fan's tough attitude, Wen Zi had to say it again: "We came over the other day, poured out the original imported products in the water tank, cleaned the water tank with cleaning agent, and replaced it with our cutting fluid, and then we went back. gone."

Cao Ben didn't understand what was wrong with it, so he asked Yu Fan, "Old Yu, what's wrong? Isn't this a standard operating procedure?"

Yu Fan ignored Cao Ben, but continued to ask Wen Xin: "Where did you put the liquid that was pumped out of the water tank earlier?"

Wen Xin: "Oh, large state-owned enterprises like them don't discharge randomly. There is a team of workers who specialize in collecting waste liquid. They will pull the waste liquid into a waste liquid tank and pour it out. We hand over the waste liquid to the The workers of the waste liquid team have dealt with it."

Yu Fan: "Okay, then after you cleaned the water tank with detergent, where did the dirty detergent go?"

Wen Zi suddenly became hesitant and evasive: "We...uh... just added our liquid after cleaning. Then the next day when the workers used it, there was foam, and then I still took it. Here comes the defoamer, add it, and..."

Yu Fan interrupted Wen Xin and asked, "I didn't ask you about the next few days. I just asked you, where did you pour the cleaning agent after cleaning the machine tool that day?"

Wen Zi said very reluctantly: "Uh, I didn't pour it out, the cleaning agent is in the water tank, and then we directly put our cutting fluid into the water tank."

It didn't mean that Fan asked why, Wen Zi quickly explained his behavior: "That's right, we came a little late in the afternoon that day. After we finished washing the machine tools, the workers who recovered the waste liquid were off work. Pour it into the waste liquid tank. And, I was thinking, isn’t there a lot of ingredients in our cleaning agent, isn’t it also in the cutting fluid? So I think it’s okay to add the cutting fluid directly to the water tank even if the cleaning agent is not poured.”

Yu Fan was furious!Sternly reprimanded: "Stupid! What you do is like washing laundry with washing powder, without rinsing with clean water, and wearing it without drying it! The principle of detergent foaming is because of surfactants, which can greatly reduce the surface of the liquid. Tension. If you don't get the detergent out, the source of the foam will never be removed."

Yu Fan seldom gets angry, but Wen Xin's lack of rigorous technology has already touched Yu Fan's bottom line!

Cao Ben also blamed Wen Zi: "It was you who violated the regulations for a long time, and you still concealed the report! You are deceiving! The people in the company have been running back and forth so many times in the past few days!"

Wen Xin knew he was wrong, but being reprimanded like this made him very embarrassed. He put his hands in his pockets, lowered his head, and rubbed his feet on the ground.

Yu Fan: "You think you've learned it by peeking at a few recipes, but how can chemistry be as simple as you imagined? Just mess around and you can get a working product?"

Cao Ben asked Yu Fan: "Old Yu, what should we do now? Wen Xin added defoamer to no avail. Is there any way you can eliminate this foam? Let's deal with the customer side first. Our internal Go back and deal with it."

Yu Fan: "Wenzinc added a polyether defoamer, which is suitable for cutting fluid foam, but it has no obvious effect on the surfactant of the cleaning agent. In this case, only silicone defoamer can be used. But... "Yu Fan paused.

Cao Ben hurriedly asked, "But what?"

Yu Fan: "Chemistry pays attention to balance, one trades off the other. After I add silicone defoamer, the foam may be suppressed, but the stable balance of the entire cutting fluid is broken. In my opinion, now only Replace all the fluid in the tank, re-rinse, and then refill.”

Wen Zi was frustrated and unwilling to say: "Well...then I will tell their leaders that it is because of their water quality that the bubbles are too much, and then apply for a time to change the liquid and take a sample. As for the scrapped samples I paid the money myself." Wen Xin's tone was aggrieved, and he didn't feel like admitting his mistakes at all, but only regretted the loss he had to bear.

In Yu Fan's eyes, Wen Xin is such a selfish person, which is also the reason why Yu Fan has always hated him.

Cao Ben: "That's the only way to go. Find a reason to tell the workshop leaders, see if you can prevaricate, and then see if they will give us a chance to sample. I guess Xuan, this time the opportunity to sample is not enough. It was fought for in every possible way, this time it was messed up the first time, and the first impression was not good, hey, the business of this enterprise may not be easy to do."

Yu Fan: "No way!" Yu Fan said suddenly, his tone very firm.

Cao Ben comforted Yu Fan: "Old Yu, it's okay, don't you often say that not all customers are our customers, and if this company can't do it, let's stop forcing it."

Yu Fan: "No. I'm not saying whether to do business with this company or not. I mean, we can't hide the information from users and prevaricate the reasons. I think that since we did something wrong in this matter, we should be honest to others. Apologize."

Wen Zi sneered, shook his head and remained silent.

Cao Ben pulled Yu Fan aside and said, "Old Yu, what do you think? If you admit your mistake to others, then it's okay? They will definitely grab us by the pigtails and maybe even punish us. And Let's make up a random reason, they are all laymen, they definitely don't know, and they definitely won't say anything more, so they let us go. God knows, you know, I know, this matter is over, why bother What's the big deal?"

Yu Fan patted Cao Ben on the shoulder, and said firmly and calmly: "Cao Ben, thank you for thinking about me. With our technical knowledge reserve, we can make up a reason for the customer. The customer may let us go, but our Conscience never..."

　A lie can cover up the facts, but it cannot cover up the conscience - Malaya Rosin

　　
　
(End of this chapter)