Bir necha kun oldin Pekinda 24-Qishki Olimpiya o'yinlari yakunlandi, qishki Paralimpiya o'yinlari ham 4 mart kuni boshlanadi. Qishki Olimpiya va Paralimpiya o'yinlarining ajoyib hikoyalari birin-ketin sahnalashtirilmoqda. Ular orasida sanoat to'qimachilik bilan bog'liq ilmiy va texnologik elementlar juda ko'p diqqatga sazovor joylarga ega. Ko'plab yangi materiallar ushbu ikki xalqaro tadbirga hissa qo'shdi va Xitoyga yashil va fan va texnologiya bo'yicha Olimpiya o'yinlarini o'tkazishga yordam berdi.
Stimulated by multiple factors such as the high attention of the state and the concentration of investment in high-tech fields, China's carbon fiber composite technology and industrial development have made gratifying achievements, which have made great achievements in the current Winter Olympic Games and winter Paralympic Games. These star products will appear in the 16th China International Industrial Textiles and nonwovens exhibition of cinte22.
The torch wears a carbon fiber "coat":
Combustion temperature ＞ 800 degree , normal use in hydrogen environment
Sinopec's Shanghai Petrochemical put on a carbon fiber "coat" for the torch of Beijing 2022 Winter Olympic Games and winter Paralympic Games. It is the first time in the world to make the Olympic torch shell with carbon fiber composite materials, which solves the technical problem of high temperature resistance of the torch when burning hydrogen fuel, making it "light, solid and beautiful", Realize normal use in hydrogen combustion environment higher than 800 degree . Shanghai Petrochemical and the eighth Nuclear Power Research Institute worked together to tackle key problems, introduced high-performance resin and made carbon fiber composites together with carbon fiber. Finally, through process adjustment, the combustion end of the upper half of the flare was vitrified at a high temperature above 1000 degree , which effectively solved the problems such as blistering and cracking of the flare shell in the process of high-temperature preparation, and met the requirements of both temperature resistance and fire resistance. Compared with the cold metal torch shell, "flying" makes the torchbearers feel warm and contributes to the "Green Olympics".
Qishki Olimpiya o'yinlarining ochilish marosimida uglerod tolali yorug'lik qutbi:
Engil vazn, yuqori quvvat va yaxshi ishlash
Qishki Olimpiya o'yinlarining ochilish marosimi propsmanining so'zlariga ko'ra, ochilish marosimida ishlatiladigan yorug'lik ustuni uzunligi 9,5 metr, diametri 3,8 sm, diametri 1,8 sm bo'lgan uglerod tolali kompozit materialni qabul qiladi. , va og'irligi 3 kg va 7 Liang. Oddiy ko'rinadigan bu qutb nafaqat ilm-fan va texnologiyaga, balki qattiqlik va yumshoqlikni uyg'unlashtirgan xitoylik estetikaga ham to'la. Asl yorug'lik ustuni 6 kg og'irlikdagi zanglamaydigan po'latdan yasalgan ustundir. Og'irligi kichik bo'lsa-da, uzunligi juda uzun, natijada qutbning kuchli silkinishi va nazorat qilish qiyin. Kompozit materiallarning engil vazni va yuqori quvvati nafaqat baliq ovlash guruhida, balki oxirida ham qo'llaniladi.
Mahalliy 3D bosilgan uglerod tolali tezyurar konki:
3 foiz - 4 foiz vazn yo'qotish
Yang Jintian, a professor of sports biomechanics at Hebei University of economics and trade, and his research team have established a database of Speed Skaters' foot shape and plantar, and a plantar 3D scanning and printing system. It took more than one year to successfully develop the first generation of high-performance carbon fiber composite speed skates. Compared with China's high-end speed skating skates, the weight of carbon fiber skates is reduced by 3 percent - 4 percent , and the peel strength of skates is increased by 7 percent . Professor Yang Jintian said that the team will promote the iteration of skates. The second generation of domestic skates will be able to compete with similar foreign products, realize the "curve overtaking" of imported brands, and enhance the "technical strength" for the development of ice and snow sports in China.
Mahalliy tg800 uglerod tolali kompozit uy qor avtomobili:
Barqarorlik uchun tortishish markazini pastga tushiring
In order to make the domestic snowmobile known as "F1 on ice" run at high speed, the materials used in the snowmobile body are light in weight and high in strength. Therefore, the manufacturing of snowmobile aims at carbon fiber composites and adopts high-strength domestic tg800 aerospace grade carbon fiber composites. The material is produced by TISCO Steel Co., Ltd. and can be used to make snowmobile and snowmobile helmet. After adopting carbon fiber composite materials, the snowmobile can reduce the body weight and center of gravity to the greatest extent on the premise of ensuring the safety of athletes, so as to make the snowmobile slide more smoothly. It is reported that the body weight of the carbon fiber composite double snowmobile is only about 50kg.
Chang'i dubulg'asi:
Himoya ko'rsatkichlari Evropa standartidan kamida 20 foizga yuqori
The scientific research team of Dalian University of technology designed a ski helmet with new materials synthesized from carbon fiber, glass fiber and elastomer, which increased its stiffness by four times and its tensile strength by three times. Its shell is similar to the common curved wall panel in the rocket, which can play the effect of "pulling a thousand catties in four or two". The helmet weighs only about 700 grams, and its protective performance is at least 20 percent higher than the European standard without significantly increasing the weight and thickness. The helmet also fully takes into account the head shape characteristics of Asians. The team collected a large number of head shape data of national team athletes and developed design software, which realized the customization of athletes' helmets and effectively improved the comfort of wearing for a long time
Karbon tolali isitish kabeli:
To'g'ridan-to'g'ri konvertatsiya issiqlik yo'qotilishini kamaytiradi
Carbon fiber heating cables are laid under the floor of the apartment rooms where the athletes of the Winter Olympic Games and the winter Paralympic Games live. Electric heating is used in winter to directly convert electric energy into heat energy and reduce heat loss. All the electric energy used comes from wind power generation in Zhangjiakou, which is clean, renewable and green. The staff of the operation Department of the Olympic Village said that Zhangjiakou Winter Olympic village was built in accordance with China's highest three-star standard of green construction. By taking a series of land-saving, energy-saving, material-saving and water-saving measures, the Winter Olympic village can not only meet the concept of Green Olympics, but also fully meet the needs of the Winter Olympic Games.
Karbon tolali xokkey klubi:
Bardoshli va sindirish oson emas
Sportchilar tomonidan ishlatiladigan uglerod tolali xokkey tayoqlari suyuqlik hosil qiluvchi vositani qo'llashdan keyin oddiy xokkey tayoqlariga qaraganda ancha bardoshlidir. RD xodimlarining fikriga ko'ra, uglerod tolasi Xokkey klubi yuzasida suyuqlik hosil qiluvchi vosita, bir tomondan, uglerod tolali matoning mustahkamligini oshirishi va boshqa tomondan, klubning umumiy strukturaviy kuchini yaxshilashi mumkin. Past suyuqlikli suyuqlik hosil qiluvchi vositani ta'minlash va qolipning inflyatsiya bosimi doimiy bo'lganda, u hali ham uglerod tolasi Club substratining yuzasiga biriktirilgan suyuqlik hosil qiluvchi vositaning etarli bo'lishini ta'minlashi va keyingi shakllantirish jarayonida ishtirok etishi mumkin. Etarli suyuqlik hosil qiluvchi vosita xokkey klubining qattiqligini ta'minlashi mumkin, shunda o'yinchilar xokkey klubini chayqash paytida klubni yorilish yoki sindirish oson emas, xokkey tayoqchasi kuchli va bardoshli ekanligiga ishonch hosil qiling.
Darhaqiqat, sport va dam olish, aerokosmik va boshqalar kabi an'anaviy sohalarda uglerod tolasi kompozitlariga talabning barqaror o'sishiga qo'shimcha ravishda, elektr uzatish va shamol energiyasi ustunlik qiladigan energiya sohasi va avtomobil va temir yo'l transporti ustunlik qiladigan transport sohasi. shuningdek, uglerod tolasi sanoatini rivojlantirishga yangi hayotiylik kiritdilar. Past-uglerod va yashil iqtisodiyot uglerod tolasini qo'llashda sezilarli tortishish ta'siriga ega, shuningdek, sanoat to'qimachilik sanoatini sanoatda qo'llashning yangi bosqichiga kirishiga yordam beradi.
At the beginning of the Spring Festival, what opportunities will industrial textiles and nonwovens usher in? From September 6 to 8, 2022, cinte22's 16th China International Industrial Textiles and nonwovens exhibition will show the latest products and technologies in this field.
Gather global industry leaders, let's look forward to it.