Li Ke was a little unhappy, Cheng Chubi slapped Li Ke's shoulder again.

"Of course, you are indispensable. Brother Yu, I also have a set. When the time comes, our three brothers will go into battle and make an appearance in front of your father. Tsk..."

Li Ke's face was a little darkened just now. "Brother Chubi, don't make trouble with monsters anymore. My father has a bad temper these days."

"I know, it's because your father has a bad temper, that's why I want to make him happy."

"As soon as I saw the Wuben scholars of Datang, before they set off for the expedition.

Soon there will be winter clothes that are both sturdy and durable, but also able to keep warm. Do you think your father can still cry? "

Li Ke and Fang Jun nodded with approval when listening to Brother Bi's arrogant dialect.

I can't wait to wait.

That night, Cheng Chubi began to draw the deseed machine. Anyone who has seen this stuff will find it very simple.

In the museum that Cheng Chubi visited when he was in college, he once admired the threshing machines from various periods in history, also called human gins.

It is made of a few metal sticks and some wooden structures.

But considering that I am making samples now, I decided to use all-wood machinery.

Just engage a few metal parts in the transmission area.

Moreover, the pedal-type transmission method is used, which is more conducive to liberating the industrious hands of the working people.

There is also a spinning machine. After all, Cheng Chubi doesn't know how the twine is spun.

But at any rate, he knew the shape of the spinning machine paired with the gin, and by the way the spinning machine with a simpler process was also integrated.

As for Jenny's spinning machine, Cheng Chubi has seen the pattern, but has not seen the real thing. This kind of more advanced machinery will have the opportunity to develop it again in the future.

What Cheng Chubi needs now is to come up with cotton cloth as soon as possible, not to make mechanical inventions.

After Cheng Chubi drew up the design drawings, early the next morning, Li Ke, a high-quality royal tool man, jumped with him to the Jiucheng Palace specializing in machinery and repairing things.

It is not surprising that Cheng Taichang, who frequently appears here, is not surprised whether it is Hu Jianren or other craftsmen.

He would only think that he had come to make a parasol again, and waited until Cheng Chubi came up with the blueprints.

A craftsman naturally did not dare to neglect, after all, no one knew whether this novel machine Cheng Taichang came to tinker with would be the instruction of his majesty again.

The structure is very simple, plus a group of master craftsmen to work together.

The drawings were delivered early in the morning, and by the afternoon, the machinery over there was already finished.

After all, it is a wooden structure, and many materials are readily available. It is easy to get Cheng Chubi up to about half a person.

There is a pedal at the bottom of the side. As long as the pedal is stepped on, the machine will turn, and there is a small gap between the two crimped wooden sticks.

This thing was placed in the Qingyou Pavilion, and Cheng Chubi sat on a pony with the big box of cotton beside it.

In front of the gin in front, a huge linen cloth has been spread to facilitate the collection of deseed cotton.

Cheng Chubi's big feet began to step on the pedals, and then the small but very stable machinery began to rotate.

Cheng Chubi picked up two cottons and plugged the gap...

#####

The cotton passed easily, but the cotton seeds were blocked in the back and fell helplessly into a bamboo basket under the gin.

Li Ke and the others looked at the tall and heroic Cheng Saburo with amazement, sitting on the pony tuck with a serious face, and stepping on the gin.

The cotton was stuffed over frequently, and then the cotton passed easily, but the cotton seeds fell into the basket desperately.

The process is so simple, the seed cotton just rolls and becomes cotton easily.

Today's break, Fang Jun, who was expecting to see the big event, watched for a long time, and couldn't help but utter a sentence.

"That's it?"

Cheng Chubi glared at the man unhappily. "Otherwise, the most cumbersome and labor-intensive part of this cotton is this step."

Li Ke, who knew everything about the emotions of His Royal Highness Wu, seemed a lot more cautious.

"Brother Jun, you must not underestimate it. If you really told Brother Chu Bi, if you take cotton seeds, you can spin yarn into a thread."

"This kind of fabric process can be said to be the simplest cloth used for my clothes."

"Do you know, how did hemp cloth come from? If hemp wants to become hemp cloth, not only must he soak, wash and bleach hemp, but also make hemp thread.

Hearing this ~lightnovelpub.net~ Fang Jun couldn't help but looked at Li Ke convincingly.

"Brother Weide, you know so much."

Speaking of this, Li Ke raised his head, his eyes distant and gentle.

"Hehe, it's nothing, Brother Yu used to talk to a Weaver Mother..."

Cheng Chubi stopped the gin in an instant, Fang Jun stunned his ears, and all his eyes focused on the crown-like face of His Royal Highness Wu.

It was Li Ke's thick-skinned face. At this moment, he felt that his face was about to be burned out of countless pits by these guys.

"Ahem, talk to a weaver about the hardships of linen making..."

"Really?" Cheng Chubi's face was full of disbelief. It must be the time of the sage to allow this guy to talk about serious topics with the opposite sex.

"Brother Chubi, don't you always interrupt my thoughts, okay?" Li Ke felt that he was deeply insulted by Brother Chubi's gaze again.

"Cheng Chengcheng, you say you say..."

"From harvesting hemp, to soaking hemp, washing hemp, bleaching hemp, to staining hemp.

It takes almost a month or two to obtain enough twine to knit a hemp cloth. "

"It's so long?" Cheng Chubi couldn't help but exclaimed, but he really didn't expect it.

But it finally reflects why cotton fabrics are so popular in later generations, while linen fabrics are relatively rare.

If you want to come, it has a lot to do with the cumbersome process.

"It's natural, otherwise, she wouldn't be unable to eat the bitterness and turn into a fall... Hmm... Brother Chu Bi, let's talk about cotton."

Cheng Chubi was so happy that he shrugged his shoulders and shrugged. Sure enough, this guy is definitely a sage to talk about his ideals in life with his little sister, and he has gained a wealth of knowledge.

Li Ke raised his face with embarrassment, but fortunately, no one in the gang dared to laugh at a great prince in person like Cheng Saburo.