Mafala Akutoma - Zingwe Zapamwamba

Wokwera - Mphamvu zamphamvu zimayimira chikhomo cha sayansi yazachilengedwe m'mafakitale osiyanasiyana, kupereka chida chosayerekezeka ndi magwiridwe antchito. Izi ulusiwu ndi zophatikizana ndi ntchito kuyambira amoslospace ku zida zamasewera. Kumvetsetsa momwe ntchito yawo yopangira ndikofunikira kwa fakitale iliyonse kapena wopanga cholinga chofuna kupanga zinthu zabwino kwambiri pamsika. Nkhaniyi imakhudza njira zopangira zopanga ndi zopanga zomwe zimapangitsa kuti izi zitheke.

Mankhwala opangidwa ndi ulusi wa Aaramidi

Meta - Aaramid ndi para - Aaramidi

Kuluma kwa Aramini, kutchuka chifukwa cha mphamvu zawo, kumatenga katundu kuchokera ku zovuta zamankhwala. Botu la mitsinje iyi ndi mawonekedwe a polyamic, makamaka polyre para - PPYNEneerereelamide (PPD - T) para - Aaramidi. Kapangidwe kameneka, mosiyana ndi mzere mzere wa Nylons wamba monga Nylon 66, amapereka chikhazikitso chowoneka bwino komanso mphamvu yamakina. Meta - Aaramidi, mbali inayo, amapangidwa kuti azithana ndi kusinthasintha. Wopanga wopanga para - Asimidi ayenera kutsindika molondola mu mankhwala njira kuti apange ulusi wabwino.

Njira Zopanga za para - ulusi wa Aaramidi

Zochita

Kupanga kwa para - ulusi wa Aaramidi kumayamba ndi njira yovomerezera pakati pa para - Phenylene Diamine ndi Terephthalostl chloride. Zotsatira za polict amadzitamandira ndi amider - zolemera, zopanga ndodo - monga ma polima. Kapangidwe kameneka ndikofunikira, kumathandizira mphamvu ndi zovuta pokonza ma polima. Mafakitale akumapangana para - Aaramidi akufuna kuwongolera zochitika mokwanira kuti apange ulusi wofanana ndi wofowoka.

Njira zosinthira za mapangidwe

Kupindika ndi mtima wa kupanga ulusi, kuphatikiza njira zothetsera ma polimar kudzera pa spinnet kugwirizanitsa unyolo. Vuto limakhala lokhala ndi mawonekedwe a galasi la mabulosi, lomwe limachitika mwachidule pamavuto. Wopanga waluso wopanga amatha kukulitsa mawonekedwe a ulusi kwambiri.

Gilini wonyezimira wamphamvu wowonjezera

Kupindika kwa gel ndi njira yapadera yogwiritsidwa ntchito kuti apange ulusi ndi mphamvu zapadera. Mosiyana ndi kuzungulira kwachilendo, kuluka kwa gel gel kumaphatikizapo kuseta za polymer mdera la gel khumi. Izi zimathandiza kuti maunyolo a polymer apange makhiristo amadzimadzi, ndikupanga mafoni olimba - Mphamvu Zapadera. Mafuta oterewa akuwonetsa mphamvu zapamwamba kwambiri, zabwino kwa mafakitale pomwe kulimba kumathandiza. Fakitala yogwiritsa ntchito mafakitale a gel omwe amatha kutulutsa ulusi wokhala ndi mawonekedwe apamwamba.

Kufunikira kwa mawonekedwe a fiber ndi kutambasula

Kuzungulira ndi kutambasula kwa ulusi mu nthawi komanso mutatha kupembedzera ndikofunikira pofuna kudziwa mphamvu yomaliza ya fiber. Pogwirizanitsa unyolo wamtundu m'mbali mwake, opanga amatha kukulitsa mphamvu yakutchinga ndi malufus ya ulusi. Izi ndizofunikira makamaka pazomwe zimafuna kukwera - zida zogwirira ntchito. Mafakitale akwaniritse makina opanga makina kuti akwaniritse zoyenera komanso kutambasulira.

Kupanga ulusi wamagalasi

Njira za marble ndi zachindunji

Malumu agalasi amapangidwa pogwiritsa ntchito - Njira zotentha zokhudzana ndi mchenga wa silica, miyala yamchenga, ndi zina. Njira ya marble imaphatikizapo kuthira galasi losungunula pa makina opindika kuti apange mafilimu, pomwe njira yosungunuka imagwiritsa ntchito Platinamu - Zitsamba za Rhodium kuti zitheke mosalekeza. Njira iliyonse imapereka zabwino kapena kulola opanga kusankha njira yabwino kwambiri yogwiritsira ntchito. Kusankha kafakitale kumakhudza mtengo wake ndi mphamvu ya mizere yagalasi.

Makhalidwe a UHMWPA NDI NTCHITO

Katundu ndi kugwiritsa ntchito mafakitale

Ultra - kulemera kwa ma polyethylene (ulusi wa UHMWPE) umadziwika chifukwa cha zinthu zawo zapadera, kuphatikiza mphamvu zapamwamba kwambiri, kuchepa mphamvu, komanso kukana kwakukulu kwa Abrasion. Mitengoyi ndi yofunikira m'mafakitale ngati chitetezo ndi zida zamankhwala, pomwe magwiridwe antchito sangasokonezedwe. Kumvetsetsa zosintha za kupanga kwa UHMwpe ndikofunikira kuti wopanga aliyense alowe mu misika yofunikirayi.

Kuphatikiza kwa ulusi m'magulu

Gawo la oyang'anira mimba

M'magawo ophatikizika, mawonekedwe a ulusi amakhumudwitsa mphamvu ndi kuuma kwa chinthu chomaliza. Mwachisawawa, osagwirizana, kapena opangidwa ndi chowoneka ngati aliyense amathandizira mosiyanasiyana kwa makina opanga. Opanga amayang'ana pa njira zabwino kwambiri zokwaniritsidwira kuthandiza ena, kuonetsetsa kuchitapo kanthu komanso kudalirika m'mapeto.

Chidule ndi zomwe zikuchitika mtsogolo

Wokwera - Mphamvu ziphuphu zikuyimira kuyanjana kwa ma chemistry ndi ukadaulo wopanga. Popeza ndizofunikira kwambiri, zopepuka, ndi zolimba kwambiri zimakula, opanga akupitiliza kugwiritsa ntchito njira zopangira. Zomwe zimachitika mtsogolo zimaloza njira zopitilira muyeso wa polima ndi ulusi, kulonjeza zowonjezera pamitengo ya mapiritsi ndi mapulogalamu. Mafakitale ndi opanga akufuna utsogoleri mu gawo lino ayenera kukhala patsogolo pa izi.

Mayankho a Changqingteng

Changqingteng imapereka mayankho okwanira - Kupanga Kulimbikitsidwa. Poyang'ana pakudula - Technology ya m'mphepete mwa njira ndi njira zolondola, timatsimikizira kupanga kwapamwamba - ulusi wa Tier wogwirizana ndi zosowa zanu. Ukadaulo wathu popindika komanso polymer Chemistry amafotokoza za zotsatira zabwino kwambiri zamakampani osiyanasiyana. Kuyanjana nafe kuti tisakhale ndi mwayi wosakanikirana ndi magwiridwe antchito, pamene tikuyesetsa kukhala wopanga gawo lamphamvu mu gawo lamphamvu ili.