Divine Desert Island Survival System

Although Zhao Yunxiang is a stonemason, but there is no chisel here, so he can't make stone mills by himself!

Stone mills are very common in rural areas, and Zhao Yunxiang's father even kept a few in his backyard.

In the pergola not far away, a slightly rough stone mill lay quietly there. This is a water mill, which is very suitable for making soybean milk.

Of course, Zhao Yunxiang has no beans, he just wants to make toilet paper.

Gather a few female savages. Women basically don't participate in construction in the tribe, they just do some light work.

Of course, there are also a few elderly men who can't do too much work, so simple grinding is fine.

This is called a stone mill. It is used to grind grain and the like. I have grown a food that can produce starch. After the harvest, I can make grain powder. Zhao Yunxiang said, Now, I will teach you how to make it first. Wood flour.

Well, it's wood flour, and that's what wood flour means.

Boss, what is this wood powder used for? An old man asked.

Wood powder can be used to make wood pulp. After the wood pulp is processed and dried, it becomes paper. The thickness of the paper depends on the amount of wood pulp. Zhao Yunxiang showed a happy expression when thinking of paper, With paper, we can rest assured Wiped my ass.

Don't worry about the extra-long barbs on the leaves?

No more leaves! Zhao Yunxiang nodded with certainty, and the savages present cheered for his confirmation.

Long live the boss!

The lord is amazing!

The boss is awesome!

They have obsessive trust in Zhao Yunxiang, and the savages believe everything he says.

In the open space of the tribe, many branches were dried in the sun, and most of these branches became very dry, and they were all carefully selected by Zhao Yunxiang, and they were all non-toxic.

Of course, even if it is poisonous, after Zhao Yunxiang's production, the toxicity will be neutralized.

After all, he is an assassin and knows how to make poison!

Being proficient in making poison means knowing poison, and correspondingly detoxifying.

Chop these branches with an axe, try to chop them into small pieces, and use them later. Zhao Yunxiang said.

The old savage was holding a bronze axe, and there were many gaps in this axe. If it was replaced with iron, this situation might not appear, but there is not much iron ore now, and the smelting technology is not up to smelting iron.

Therefore, we can only hope that ore surveyors can find lead in a short period of time. With the addition of lead, bronze wares will be successfully made, and bronze weapons can be produced in large quantities by then.

A large number of branches were cut by the savages to make many small pieces of wood, and the female savages also joined in the production of small pieces of wood. They broke them off with their hands, and then threw them into the basket woven with vines together.

Very good, then we can crush. ​​Zhao Yunxiang pointed to the stone mill, The structure of the stone mill is composed of two discs, and there is a bronze shaft in the center of the disc, which can drive the rotation of the upper disc. .”

And the upper disc has a hole, you can throw grain particles or wood chips into it, so that when the upper disc is pushed, the two stone mills rub against each other, and all these things will be crushed.

While explaining, Zhao Yunxiang instructed the female savage to start the operation.

He always taught the savages what he had mastered. These people had very flexible brains and accepted things quickly.

Wow...

The stone mill was pushed and began to rotate slowly, and a savage Lu poured sawdust into the hole of the stone mill one after another.

After the special friction and extrusion of stone grinding, the dry wood chips gradually become wood powder.

These powders are contained in a huge clay vat, yes,

It is the clay pot!

The industry here has never stopped. Since they learned how to make pottery, the savages began to try to make huge pottery jars.

There were many failures at the beginning, all because of cracks caused by insufficient purity of raw materials. Under Zhao Yunxiang's teaching, the savages completely smashed the cracked pottery and mixed the powder into the clay.

The pottery cylinder fired by this operation is basically complete, and the success rate is as high as 80%.

For a whole hour, the female savages took turns grinding the mill, grinding out a lot of wood powder, almost making a clay pot.

Okay, it weighs 30 catties! Zhao Yunxiang nodded in satisfaction. He was quite surprised by this efficiency.

You must know that the weight of sawdust is very light. What is the concept of a full 30 catties? The toilet paper made of these can be used for a year, right?

What shall we do next? The old man picked up the wood powder with his hands. Most of these things are powder, and some are stubble, but this does not affect the production of toilet paper.

Ignite the fire and start firing! Zhao Yunxiang had already prepared. He prepared a section of tree root in advance. This kind of tree root contains a special chemical effect, that is, it can greatly promote wood pulp, and the effect is better under high temperature. .

The sap of this tree root is toxic, but after dehydration, the toxicity will be lost with the water, and the toilet paper is safe as long as it is dried.

After dozens of minutes, a can of steaming wood pulp was finished. The color of the wood pulp was a bit dark and grayish yellow, which was the true color of paper.

These are the wood pulp. Now we need to scoop out a little wood pulp with a ceramic spoon and spread it evenly on this model. Zhao Yunxiang held a wooden board with one hand. The thickness of the board is about 1 cm, the length is 2 meters, and the width 20 cm.

There is a flat depression on one side of the board, and the depth of the depression is 1 mm.

In order to prevent the wooden boards from showing signs of dehydration of the wood pulp, Zhao Yunxiang deliberately brushed a layer of turpentine inside the mold. This layer of grease is very smooth, and it will avoid the embarrassment of toilet paper sticking to the mold due to the evaporation of water from the wood pulp.

At the same time, because the water-proof performance of turpentine is extremely strong, the mold is almost 100% covered by turpentine. Therefore, the water in the wood pulp cannot penetrate the wood board, which is more conducive to the rapid evaporation of the wood pulp.

Okay, now you guys do the operation. Zhao Yunxiang still guided the wild people to fully learn this technique. In this way, making toilet paper in the future will not be so troublesome.

Use a spoon to slowly pour the wood pulp into the mold. The wood pulp water with a depth of 1 mm will evaporate quickly under the sun, leaving only the dehydrated wood pulp in the end.

Because wood pulp is insoluble in water, when the water is completely evaporated, a piece of paper can be obtained.

A few minutes later……

A piece of slightly wet paper was taken out of the mold by the savage. The paper was fully formed, with a rough texture, and it did not break after folding.

Successful! Zhao Yunxiang was overjoyed, Toilet paper has been made! Hahaha!

The savages looked at the highly transparent toilet paper in surprise, and through this paper, larger particles of wood powder could be clearly seen.

It's so thin...will it be scratched? A savage asked.

Of course the first layer will be scratched, but what about the third layer? After Zhao Yunxiang folded it, he found that it was almost the same as most modern toilet paper.

After the toilet paper was made, Zhao Yunxiang was just about to rest in the hammock when he heard someone rushing towards him. .

Lord, something has happened, the big thing is not good!!

Xiaoqiang? Didn't I let him go out with the mineral surveyor? Zhao Yunxiang frowned suspiciously, and then his face became extremely gloomy!