For the bulletproof technology of PMMA materials, the optical laboratory has never carried out relevant research, in this regard, we can only listen to John's introduction honestly, and observe the preparation of the corresponding laboratory operation process, but this whole set of processes, John can almost be said to have taught all the relevant technologies.

Wang Zhengguo didn't understand the specific technical process, but watching the professor's attentive thinking, and even beating his chest excitedly when he heard the key points, it was after most of the day's technical exchanges, John said that his mouth was dry, and there was no air conditioning in the laboratory to control the temperature, and everyone was listless by the afternoon.

Reporter or something, it was already gone, and even the vice president of Shu University, who was the most energetic in the morning, temporarily found an excuse to quickly slip away when he was eating at noon, and their purpose had been achieved, so they were too lazy to accompany everyone to enjoy the high temperature in June.

It was close to five o'clock in the afternoon, and the communication between the two sides was preliminarily over, and the optical laboratory must have benefited a lot, and John was also tired, but as Wang Zhengguo came out with a tape measure and a model of goggles that had been designed according to the face shape of the East Asian race, no matter how tired he was, he could be swept away immediately.

Looking carefully at the clay model, from various details, it is indeed very different from ordinary glasses on the market, many places are obviously for bulletproof, impact resistance has been specially strengthened, and these details reflect the wonderful design, must be a long time of experience to be possible, it seems that the glasses company produces military goggles do have two hits.

It's a pity that this is just a clay model, and you can't try it on your face, which is really regrettable: "This is a military goggle? It's very distinctive, it looks like it's very powerful, it's really suitable for military soldiers, the wide lenses, the thick frames, and the nose pad design, it's so perfect, and the temples are also designed with straight arms, I think it should work well with the soldier's helmet." ”

Most of the temples of glasses are designed with the tail end bent downward, so that the temples can be fully fixed behind the ears to ensure that the glasses will not fall off, this classic design follows the entire history of glasses manufacturing, but military goggles have their own special features, and must be re-proposed with a different design scheme.

Bent-arm temples In peacetime, it can be applied to most people, but soldiers in the army must wear hats, especially after army soldiers wear helmets, their ears are originally compressed by helmets, which naturally makes it impossible to use bent arm temples, so military goggles can only use a seemingly extreme straight arm design, by connecting the back ends of the two temples with elastic bands, so that wearing glasses is like wearing a hat, and the whole head is used to fix the glasses will not fall.

Straight-arm temples plus elastic bands, which is also a landmark design of military goggles, but this design is only suitable for use in combat, if you want to wear goggles in peacetime, it is best to remove the elastic band that looks cheap, and the actual straight-arm design temples as long as you don't do too much strenuous exercise, the glasses generally won't fall off.

"That's right, what you see is the goggles specially designed for our soldiers, if you think it can roughly conform to the European aesthetics in appearance, then I will directly ask the designer to modify the size, according to the European face shape to design the size, which will be conducive to the sales of goggles. ”

Wang Zhengguo's question was very realistic, John nodded again and again when he heard it, he was very satisfied with the shape design of this goggles, and even originally planned to directly use this goggles designed for the face shape of East Asian races.

Thumbs up: "Wang, what you said is very good, very reasonable! First of all, the shape design of this goggles is great, I will buy this kind of glasses back to sell when the time comes, you said that it is necessary to optimize the size data according to the European face shape." ”

As he spoke, he quickly stood up and touched his face with both hands, looking very excited: "In this way, you can see that my face shape is actually very good, standard European, you can take the data according to my face shape, I promise that it can fit most European soldiers, come on, hurry up and measure." ”

So take the initiative to ask to use yourself as a mannequin, which naturally saves a lot of trouble, I thought that John was going to talk about the inviolability of personal portrait rights or something, but now it seems that the situation is indeed not as imagined, and people still took the initiative to cooperate.

Just simply measure the key point data of the face, which is not too troublesome, just take out the tape measure and measure it, as long as you are experienced in this industry, in fact, you don't need too many complex measurement tools, so this time it is specifically called to Lao Zhang to do data measurement, just after a familiar comparison, roughly write down a few key data on the paper.

Put the tape measure on the table: "Okay, the general size has been measured, and there is indeed a big gap with our Oriental face shape, if the glasses do not do special detail optimization, it is almost difficult to ensure the comfort of use, fortunately we also measured it today." ”

Xiao He, who had been waiting for a long time, picked up the data as soon as possible, didn't say a word, waved the things in his hand to the professor, and then ran directly to the side to start making a model, now the time is very urgent, he has to continue to work overtime.

"Wang, are you going to remake the model of the glasses, so that you can catch up with it? You know that I can stay here for about twenty days at most. ”

According to the efficiency of the work of the British, such a huge workload could not be balanced without two months, and he did not think that the workers of the Republic could be more efficient than the British.

And hearing that some people questioned the work efficiency of Shu Hang, this made Wang Zhengguo very dissatisfied, you can question me anything, but you can't question the work efficiency of the workers of the great republic, and even who can say that this point can be questioned, but the British are definitely not good.

Yizheng replied sternly: "Regarding the efficiency of our Shu Airlines, you don't have to worry about this at all, we guarantee that a thousand pairs of goggles will be delivered to you within 20 days, and then you can use the plane to fly back when you return to the UK, after our goggles are packaged in lightweight packaging, a pair of glasses only weighs less than 100 grams, and the cost of air freight should be acceptable." ”

I don't understand why Shu Hang can be confident that the production work will be completed within twenty days, but John has already thought of a solution if there is a delay in delivery: anyway, the first batch of glasses will weigh more than 100 kilograms, and it will be shipped directly by air at that time, and it will not be delayed too long in terms of time, anyway, it is impossible for him to sell goggles immediately after returning to the UK, and he still needs to go through a series of procedures in the UK, and only after opening up the relationship can he sell goggles, a military product.

"Ok, ok, since you can guarantee that the product will be delivered on time, it will be great, and then we will purchase the first batch of goggles at the price that has been negotiated before, and if it can be welcomed by the NATO soldiers, I will come again to discuss formal cooperation. ”