Yuying walked in holding a large piece of cotton cloth woven from kapok fruit.

Her hands were stretched straight, as if she was worried that the things she was holding would fall to the ground.

"Was it knitted so quickly?"Su Bai raised his head and asked, and couldn't help but smile when he saw the other party's appearance.

"Yes, Wu, please take a look."Yu Ying carefully placed the cotton cloth on the table.

Su Bai stopped what he was doing and stood up and walked over, picked up a piece of cotton cloth and started to inspect it.

He reached out and touched the texture of the cotton cloth and found that it felt very soft.

He used his hand to touch the cotton cloth. Then I applied it to my face again and found that there was no tingling feeling at all.

"It is a very good quality cotton fabric, and it will definitely keep you warm when used to make clothes in winter."Su Bai said with satisfaction.

"Witch, what is winter?"Yu Ying was a little confused.

When Fox Ear Girl got this piece of cotton, she had already felt it. The soft feeling was indeed very comfortable.

"The period of heavy ice and snow can also be called winter. How do you think this piece of cotton will feel when used in winter?"Su Bai asked

"It will definitely be very comfortable, and if it is made into clothes, it will definitely be very warm."Yu Ying said without hesitation.

Fox Ear Girl likes the fabric made of kapok batting very much. It feels very soft.

"That's good, let's start asking the workshop to make a sample for me to see based on the design drawing I gave you before."Su Bai said softly.

He had given the workshop many drawings before. The drawings were designs and layouts of T-shirts, pants, etc.

Many people in the Yanlong tribe now wear linen T-shirts and pants. , even sold in big markets

"clear."Yu Ying said immediately.

Fox-Eared Lady turned around and asked the maid to take the message. She didn't need to do these things herself.

"By the way, Wu, is our soap ready?"Yu Ying suddenly became curious.

"It seems okay, let's go take a look."Su Bai stopped what he was doing and stood up and walked to the iron pot.

"Wu, what should we do next?"Yu Ying curiously shook her pink fox tail.

"We need to take out the soap glue from the pot and place it in a wooden basin. By the way, if you find that the soap glue has agglomerated, you can add fire to melt it before taking it out of the pot."

"Wu, why are they clumping? Isn’t it the big ice and snow yet?"Yu Ying innocently blinked her pink eyes.

"Generally, the reason for this phenomenon is that the temperature is too low during the period of standing and keeping warm, and it is a normal phenomenon."

Su Bai said while operating, and added:"Also when we are cooling and solidifying, before taking out the soap gum, we must skim off the soap foam on the upper layer and add it to the next time we make soap."

"I remember."Yu Ying didn't dare to look anywhere else, for fear of missing some important information.

"There is also sewage in the lower part of the soap glue. Do not mix it with the soap glue. We will cut it into pieces when the soap glue solidifies into a solid. Su

Bai operated smoothly and continued:"We let it dry for a while and then cut it. After cutting, it will be the finished product of soap, which is the kind we see in pieces.""

"It's so amazing, I didn't expect it to actually become a soap."Yu Ying had a look of disbelief on her face.

Fox-Eared Lady didn't believe it at first, but now the facts are in front of her. It's really shocking.

"This is of course, I have lied to you before, right?"Su Bai laughed.

"Wu, is there anything else I should pay attention to? I want to consolidate my knowledge."Yu Ying asked seriously.

Fox Ear Girl wanted to grasp this news tightly because it was so shocking.

"Indeed, there are several issues that we need to pay attention to. The first is that the amount of alkali added to the soap stock depends on the condition of the soap stock. Therefore, the amount of alkali added must be based on the situation during saponification. Su

Bai thought for a moment and continued:"When boiling soap directly with water, you should pay attention to the size of the fire. That is, use high fire to heat the saponification first, and then use low fire to keep it warm."

"I remember, what else is there?"Yu Ying nodded seriously.

"Another point is that the amount of soap stock added to the pot should not be too much. It is most appropriate to maintain two-thirds of the pot volume after adding water. Su

Bai took out a pen and paper to write, and said:"The amount of water added depends on the color of the soap glue. I told you at that time, do you remember?""

"I still remember the witch."Yu Ying replied with a smile.

"Very good, if you have anything you don’t understand, just ask me. The last point is that during the saponification period, if you find that the soap glue is dark in color, you need to add more water to wash it depending on the situation."Su Bai finally said

"I understand, I remember all the witches."Yu Ying said with a mouth of white teeth.

"The general process flow is to heat and dissolve the soap stock and then saponify it, then wash it with water and salt it out. Finally, keep it warm and let it stand, cool it and cut it into pieces."Su Bai wrote out the sequence.

He knew that this was a very complicated matter, but in order for the tribe to have soap, no matter how complicated it was, it was worth it.

After all, this is a step that must be taken in order for the tribe to develop towards urbanization.

Although this It’s not a very significant development, but it’s an indispensable step.

"Wu is written in great detail. I will try my best to learn these Chinese characters and teach them to the people in the workshop."Yuying instantly felt full of responsibility.

"Thank you for your hard work, this is not an easy task."Su Bai rubbed the other person's head.

"I know, but it's really interesting and I'm willing to learn and teach those people."Yu Ying smiled.

"Of course, experiments are all fun."Su Bai's eyebrows raised slightly

"This is why Sister Coco is addicted to experiments. It turns out that experiments are so interesting."Yu Ying shook her pink fox tail.

"This is the truth. I will teach you many interesting things in the future. Are you willing to learn?"Su Bai asked.

There is still too much knowledge in his mind that has not been displayed. For the development of the tribe, he must perfectly present these things to the primitive tribe.

"I am willing. After the witch came to our tribe, what he taught us was very useful and made our tribe develop better."Yu Ying said without hesitation.

"Come on, let's pack a few bars of soap properly, and then send them to the higher-ups of the tribe."Su Bai smiled and said

"Want packaging? Yuying asked curiously

"Just think of it as a reward for all your hard work recently."Su Bai said lightly.

Recently, people in the Yanlong Tribe want things from Yong'an Building because they all think the things there are the best.

Others may not know, but it is impossible for those high-level officials not to know.

"yes."The clear sound of Yuying sounded.........................................

"Please update for support and customization."

Tap the screen to use advanced tools Tip: You can use left and right keyboard keys to browse between chapters.

You'll Also Like