自行车鞍座生产流程
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04:59查看AI文稿AI文稿the bicycle is the most efficient mode of transport ever invented ninety nine percent of the effort put into turning a pedal is transferred to movement so the lighter the bike the better using cutting edge materials a high performance seat can weigh as little as a hundred and thirty five grams this company made a special yellow seat for a past tool defence winner in fact half the cyclist on the prestigious pro tour racing circuit used their seats the design process begins with the simplest tools pencils and paper designers sketch out a few basic ideas specialists then transform the sketched ideas into three d digital images the manufacturers machine model those images into a prototype after testing they begin the manufacturing process a worker places a base or a shell on the upper segment of a mold， this company makes their shells from a variety of carbon fiber materials polyurethane pours into the other section of the mold this is the part of the mold that will give the seat its shape when the mold closes it cooks at a mere forty degrees celsius a chemical reaction takes place inside the mold which causes the polyurethane to expand five minutes later an operator removes the seats from the molds here we see what the shells look like before and after a worker removes excess polyurethane from the edges with a knife， while the polyurethane cures workers prepare the cover material the material is a proprietary microfiber especially made for this company not only does this material need to be flexible waterproof and comfortable it has to be incredibly durable once they've cut the material into strips the workers stack them on a stamping press a die has been custom made to match the design of the seat the stamping press descends with enough force to cut through multiple layers it's now time to join the three panels of material that make up the seat cover this facility has two different methods for attaching the pieces to each other in this case a skilled worker carefully stitches the material together a different method of joining the panels involves a process called thermo welding an operator skives or thins the edges by shaving them so that there won't be a bump where they overlap double sided tape will hold the material together a special tape dispenser applies the tape to the sky of edges a worker positions the panels carefully overlapping the edges a vacuum system removes air from between the top and bottom sections of the press holding the panels in position and ensuring there will be no bubbles at the seams the press then heats the material up to one hundred and forty degrees celsius ensuring that the adhesive bonds the panels together the design of the shell for this seat has several slots in it to help create the right combination of flexibility and rigidity a laser machine cuts stripes in the cover fabric to create a graphic element that reflects this design feature workers glue silver material under the stripes to highlight them then brush glue all over the underside of the cover mounting the cover on the seat requires two operators they place the cover glue side down on the seat ensuring that it's positioned perfectly and that there are no air pockets they work the cover into a small recess that runs around the perimeter of the base， they will then trim off the excess material with a utility knife， the amount of skilled manual craftsmanship required to build these seats is a key feature of their quality， but the company also relies on state of the art technology bicycle seats sit on a framework called a rail this facility makes rails from both carbon fiber and metal alloys and it tests each one with a dynomometer workers put glue in the attachment points on the bottom of the seat to ensure that it passes a stringent safety test a customized machine bends the seat to fit onto the rail the seat will then be bent back in the other direction to return it to its original shape the seat is now finished fusing state of the art technology with skilled craftsmanship this company makes five hundred and twenty thousand bicycle seats every year。
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03:01查看AI文稿AI文稿哈喽哈喽。大家好，我是车神经哦，这牌在这呢，我带你们看一个目前全国排名前三的安卓制造工厂， 我告诉你啊，这厂投资一个多亿，要我刚才问我哥，我哥我说你投资这个跟你存银行有什么区别？告我比存银行做的少，那边都是干活的工厂，四百多员工， 我带你们看库房是什么样的吧。 啊？好玩吗？ 告诉你们什么叫自行车厂的那个安卓厂一望无际，看看全是安卓和安卓包装箱可以不？哈喽，哈哈哈哈。 嗯， 爱上就马上行动，哈哈，我看见他这个自行车安卓厂我就想饿，哈哈哈哈， 投资一个多亿，哎呀，实业家难呐。安卓司网音看见底下了吗？全 这死网印的模板，你就打一块模板，死网印最便宜的三四十块钱，就这些模板费得多钱？安座底壳你们见过吗？安座底壳就是这样的， 安卓发泡，我不知道你们知不知道什么叫安卓发泡？就安卓里边是泡沫的，就是搁在这模具里头进行填充，高温发泡。 安卓发泡就是这东西，乳胶的，全无毒的，看没 很软哦，这是住宿车间， 还有缝纫车间，还有修等印刷同志们。哎，失业兴国呀，失业不易， 别跟我学，我这辈子就一二道贩子。我是超级二道贩子，拜拜，点关注哦。
200车神经单车故事汇
