C184 Design Shock Absorber Shoes

Qin Wen found there was an elective course in this design college, which was shoe-type.

This elective course not only provided theoretical training, but also. . . And there are some simulation shoelaces for students to learn to use. Qin Wen was very interested at first glance and immediately went to the elective class to register.

Taking advantage of the fact that they hadn't reached Lin City in the past few days, this course was free and could be learned at any time.

It was just that there were very few students registering, only a dozen or so people. The teacher barely managed to start this class. Because some students said that the design of these shoes in the academy was unpopular, and they didn't know how it would develop in the future. They also didn't want the shoe factory to suffer. Previously, there were seniors who came to the shoe factory. He could not stand the overtime there, so he always took a leave of absence. Later on, he resigned.

But Qin Wen's goal wasn't to work in the shoe factory, but to learn more knowledge, because she realized that this knowledge was scarce in Dongfang Group.

Qin Wen had already gained a certain amount of fame in this school. In addition, she had received a first-class award from Dongfang Corporation, so when she signed up, a few classmates who were curious also came over to sign up. They wanted to be in the same class as her and see what kind of classmates they were. However, they were just learning and playing.

The teachers originally thought that they could start classes with ten people. They did not expect that there would be a few more, so they began to explain the class. As expected, before the class was even halfway through, almost half of the students in the class were about to fall asleep.

No matter how much he pretended to cough and hit the pointer, those students were still in a state of hibernation. Qin Wen was still focused on listening to the class.

A few curious people beside her looked at Qin Wen's condition and could not help but whisper: "This is our school's famous new student. It turns out that he is a bookworm. "

Because she often heard rumors, she actually didn't care anymore. She was the country bumpkin in everyone's eyes, a bookworm, so she swore to learn well and make a name for herself.

The teacher distributed a pair of simulated shoes to each of them. The shoes were made of a special material that looked like super light clay and could even be molded into shape. The teacher was afraid that they would fall asleep, so they forced themselves to sit up. They first pinched the shoes like toys and the teacher explained it to them.

"In the production of sports shoes, the gas cushion is used to reduce shock. The purpose of decoration is a common practice in the production of world sports shoes. The gas cushion used in our country's sports shoes production is also very common. . . "

"However, due to the lack of in-depth research on the functions and performance of the gas cushion, the functions and performance of the gas cushion cannot be adapted to the requirements of the product. It can even cause greater physical damage to the wearer due to the use of the gas cushion. The research on the cushion doesn't only affect the increase in the bonus value of the shoe, it also makes it inconvenient for the customer to use it. It also limited the development of the shoe industry, affecting the status of our shoe industry in the world. Obstructing the advancement towards high-end products. . . "

So the design of the shoes is indeed a bit cold. Just like what the classmate had said, as long as it involved this aspect, the classmates were not very interested, so there were very few people who came to learn.

When she returned from her studies today, Qin Wen was a little worried. She told Nan Cheng that she was interested in the Eastern Group. However, she asked him not to laugh at her. After all, she was only a beginner athlete, and she told him what she had learned today. Tell me, how important is the development of shoes. . . If Dongfang Corporation wanted to expand its scale, it wouldn't just be clothing. It might also be possible to design shoes.

Nan Cheng suggested that Qin Wen write her opinion in her column. Because Qin Wen had something on her mind, she could not sleep tonight, so she played with her computer in the student council lounge and wrote her opinion on the Dongfang Corporation's website.

She didn't know if anyone clicked on it. It was just that some of the drafts of the Han suit that she had designed before were very lucky. She had received the likes of a few high ranking officials. She had never thought of this before.

Furthermore, she received another WeChat message from Wei Qingyun. It said that the Han clothing that she had designed for herself had received praise from the people in the workgroup. It also said that even the leader of Dongfang Group said that Wei Qingyun's disciple wasn't simple and had a bright future.

She recalled the shoe knowledge she had learned today and typed seriously on the program.

". . . I think that it is also very important to design shoes. At present, this aspect is rather scarce, especially our shock absorption shoes. We also need to classify the shoes according to the materials. Right now, we are making some shoes that are on the market. There are some areas that are a bit confusing. According to the classification of materials, different materials have a huge impact on the gas cushion performance. Currently, the most commonly used materials for the gas cushion were polyurethane (PU), polyurethane (PVC), thermal polyurethane (TPU) and so on. Although our designer. . . And in the factory, it's very easy to find these materials. . . But it's very different in the hands of a more serious master. . . The shoes that were made really had a shock reduction effect, but some of the shoes that were made in some small workshops. . . When it comes to shock reduction and comfort, it might be a little far-fetched. "

"The polyurethane material that I recommended today has very good overall performance. It has high strength, elasticity, and compression strength. Its tensile tensile tensile performance is excellent. It can withstand friction, oxygen resistance, and solvent resistance. Moreover, its quality was light. It was very meaningful for the lightweight design of the shoes. However, the polyurethane resistance was relatively poor. The internal heat generated was high. Therefore, he needed to pay attention to this aspect. Especially when the temperature was high, this material shoe. . . They're not suitable for places with high temperatures. "

She didn't expect that in less than ten minutes after she sent the message, some of the higher-ups would be interested and ask her questions. They asked her a very practical question. Compared to such a cushion, where should it be fixed? How should the protection of the cushion be? What kind of shoes should it be designed into?

Qin Wen earnestly explained it to him on the Internet.

"The polyurethane insoles are mostly hidden insoles that are fixed between the insoles and the middle bottom. The insoles are relatively thin, and the internal pressure is relatively small. They are usually used for sports shoes that do not have high requirements for shock absorption design. For example, golf shoes, feather shoes, and so on. They are classified as a hidden airtight cushion design. . . "

"The gas cushion formed from polyurethane hollow is currently the most widely used gas cushion. Some famous brand of air cushion series sports shoes use a polyurethane air cushion. . . It can be designed according to the specific situation to be different internal pressures, different structures, and different thickness. To achieve different shock reduction effects and different types of energy, return function. It can also be used in conjunction with the design of the other parts of the sports shoes, achieving visual effects and feeling effects. . . "