In fact, the process of making toilet paper is not too complicated, but there are some things that Chu Yingying doesn't know how to replace.

Let's start with the process of making toilet paper.

The first thing to peel is to peel off the bark and then cut the barked wood into slices.

The chips are then steamed, but chemicals are added to turn them into pulp.

Among them, most of these chemicals are sodium hydroxide, and sodium hydroxide and sodium sulfide are used as cooking chemicals to treat wood chips. According to the degree of bleaching, kraft pulp can be divided into three types: unbleached pulp, semi-bleached pulp, and bleached pulp.

The lignin and semi-fiber content of pulp is higher than that of chemical pulp, and the pulp yield can reach 80%~90%, and the yield of sulfate chemical pulp does not exceed 50%. Chemical mechanical pulp is a process that uses chemical action to pretreat wood chips, and then uses mechanical action to separate wood fibers into fiber bundles, single fibers and fiber fragments.

This is known as the wood pulp making process.

The hardest part is here, where to find this sodium hydroxide?

But sodium hydroxide seems to be caustic soda, right? It seems that there was already an invention of caustic soda in ancient times, right? Used to build a house.

Or is there no caustic soda yet?

Chu Yingying suddenly pushed open the door, ran out violently, and directly kicked open the door of Lord Luo's house.

The old man shook in fright, pulled off a few beards, and felt distressed.

"What's wrong, is something wrong?" Lord Luo hadn't seen Chu Yingying so anxious before, and thought something big had happened.

The flames in Chu Yingying's eyes were clustered one by one, and she asked nervously, "Lord Luo, is there caustic soda or caustic soda now?" ”

After asking, she waited with bated breath.

I'm so nervous!

If not, then the cement used to build the house, and the soap or something, can all come out!

"Caustic soda, what's that?" Lord Luo was confused.

Before he could ask carefully, he could see the girl in front of him jumping up excitedly.

"Great!"

In ancient times, there was a method of making caustic soda, and the hydrated lime used to build a house was calcium hydroxide (Ca(OH)2), which was mixed with a solution of soda ash (Na2CO3) to obtain caustic soda (NaOH).

It can also be used to make soap.

As soon as she thought of this, her mind would think of more things uncontrollably, such as plant ash!

That's a good fertilizer for fruit trees!

But she had to come step by step, Chu Yingying was pacing in place excitedly, her mouth muttering and not knowing what she was muttering.

Lord Luo looked at Chu Yingying's appearance like this, and he didn't dare to disturb.

By the time Chu Yingying sat down, it was already an hour later.

"Lord Chu, but what good idea did you come up with?"

"Well, I thought of some ideas, but I have to go to the experiment, not here, I have to go back to Jinyang City!"

In Jinyang City Mansion, there is a laboratory prepared for her by Dongqing, which has many distillation utensils.

Moreover, the things in the city are relatively complete, which is also convenient for her to do experiments.

Lord Luo nodded: "That's no problem, we also know Lord Chu's next arrangements, it's still okay to follow the cat and the tiger." ”

He knew this little girl, and if she hadn't really thought of something very important, she wouldn't have left halfway.

Perhaps, what she thinks is important, like glass......

All he has to do is absolute support.

"Then trouble Lord Luo, once I research it, I will come back immediately, but I can't guarantee how long it will be, so everything in Surprise Deer Island will have to trouble Lord Luo first."

"What Lord Chu said can be a pain in the old man, I came here at this age, not to enjoy Qingfu!"

Next, Lord Luo asked Luo Lingsu to invite Li Wenwen and Lord Wang, and several of them discussed the matter of governing Jinglu Island, and ordered people to stay outside and not to disturb.

Because of this, some news was missed, but Chu Yingying didn't know about it now.

"According to our initial plan, it is to let the people here get rich first, and then take them to Jinyang City for free when they have some money. Well, at this time, I think it can be ...... in March next year."

Wait until March next year, the canned fruits and canned seafood produced on Deer Island will definitely be popular on the mainland!

When the time comes, it's a steady stream of money!

Very few people can say no to money.

"Canned fruit can be made, but canned seafood can't...... I will stay here for three more days, and in these three days, Lord Wang, Li Wenwen, you choose a few reliable people to follow me to learn how to make canned seafood......"

"That's fine." Lord Li Wenwen Wang repeatedly assured.

"That's right," Chu Yingying rubbed her eyebrows and began to think about what she had forgotten, "This can still belongs to my Full Moon Fang, so the salary and the initial investment are all mine, and the corresponding income is also mine." ”

Li Wenwen's face changed slightly.

He also thought that he could take advantage of some of the advantages on Surprise Deer Island.

I didn't expect ......

"In addition to the cost of wages, I will still invest 30% of the net profits in the construction of coastal dikes along the coastline of the Hanhai Sea. Then within five years, I will take out 20% and let the two of you at the disposal of Lord Li Wenwang! But you have to write every expense to me clearly! ”

Speaking of this, Chu Yingying's face became extremely serious:

"I want this two percent of the money, and every article will be used on the people of Surprise Deer Island, and then it will be publicized, and the people will supervise you."

"The remaining fifty percent of the benefits are naturally my own."

Everyone present was overjoyed.

Lord Luo even said, "Won't you suffer too much like this?" ”

is busy, all of which is Chu Yingying's hard work, but she only gets fifty percent of the bonus?

"How do you call a loss? Lord Luo may not know that in my hometown, they all call me Fortune Lady, but my sister and aunt often go to God and Buddha every year, do you know what they are asking for? ”

Chu Yingying sat on the chair, shaking her head, with a touch of playfulness and cuteness.

The atmosphere has also become a little more relaxed.

"Do you want to keep up your good luck?"

"No, they beg for my well-being, for the well-being of all. They always feel that my good fortune will not come for nothing, so I am also willing to do good deeds, help everyone, and accumulate my good fortune. ”

Chu Yingying smiled slightly: "When the time comes, I will have to work hard to find a few people who will help me take care of the canning workshop, as long as it is a steward, the salary will be calculated separately, and the highest steward can find two or three, and then these few will take three percent of my full moon fang's dividends!" ”

She doesn't believe it, there will be people who don't do it well! Unless it's because you can't get along with money.

"I seem to be able to see that Deer Island is going to get better and better." Lord Wang smiled comfortably.

This is also his second hometown, and he naturally hopes that it will be a good place.

"Of course, this ......"

"Oh no!"

It's the voice of Hei Zhuang!

Hei Zhuang shouted outside: "Come out quickly, you're about to die!" ”