nkhani

Njira yopangira utomoni ndi kuchuluka kwa prepreg mu chitsulo cha nkhungu cha nkhungu, kugwiritsa ntchito makina osindikizira okhala ndi gwero lotentha kuti apange kutentha ndi kupanikizika kwina kuti prepreg mu nkhungu ifewetsedwe ndi kutentha, kuthamanga kwa mpweya, kudzaza ndi madzi, kudzazidwa ndi nkhungu ndi zinthu zochiritsa za njira yopangira.
Thenjira yopangiraKufunika kotenthetsa kumachitika mu njira yopangira utomoni, cholinga chotenthetsera ndichakuti utomoni wofewa utuluke, wodzaza ndi bowo la nkhungu, ndikufulumizitsa kuchira kwa zinthu za resin matrix. Panthawi yodzaza bowo la nkhungu ndi prepreg, si matrix a resin okha omwe amatuluka, komanso zinthu zolimbitsa, komansoutomoniulusi wa matrix ndi reinforcement umadzaza mbali zonse za bowo la nkhungu nthawi imodzi.
Kukhuthala kwa resin matrix kokha ndiko kwakukulu kwambiri, ndipo mgwirizano wake ndi wolimba mokwanira kuti ugwirizane ndi ulusi wolimbitsa, kotero njira yopangira ulusi imafuna kupanikizika kwakukulu kwa ulusi. Izi zimafuna nkhungu zachitsulo zolimba kwambiri, zolondola kwambiri, komanso zotsutsana ndi dzimbiri, ndipo zimafuna kugwiritsa ntchito makina otentha apadera kuti azitha kuwongolera kutentha kwa ulusi wochiritsa, kupanikizika, nthawi yogwirira, ndi zina zomwe zimagwiritsidwa ntchito.
Njira yopangira zinthu pogwiritsa ntchito luso lapamwamba, kulondola kwa kukula kwa chinthu, komanso kutha kwa pamwamba, makamaka pa kapangidwe kake kovuta ka zinthu zopangidwa ndi ...njira yopangiraakadali ndi udindo wofunikira kwambiri pakuumba zinthu zophatikizika.
1. Kukonzekera
Chitani bwino ntchito yokonzekera, kuumba zida zomangira, pogwiritsa ntchito chidutswa choyesera uvuni chothandizira, ndikutsuka nkhunguyo pogwiritsa ntchito utomoni wotsala, ndi zinyalala, kuti nkhunguyo ikhale yoyera komanso yosalala.
2. Kudula ndi kuika zinthu zokonzekera
Zidzapangidwa kukhala chinthu chopangidwa ndi ulusi wa kaboni, chokonzeka kukonzedwa pambuyo poyesa, kuwerengera dera la zipangizo zopangira, zipangizo, chiwerengero cha mapepala, wosanjikiza wa zipangizo zopangira ndi wosanjikiza wa zofukiza, nthawi yomweyo pamwamba pa malo a zinthuzo kuti zisakanikizidwe, zokakamizidwa mu mawonekedwe a wamba, khalidwe la zinthu zinazake zokhuthala.
3. Kuumba ndi kuchiritsa
Ikani zinthu zopangira zomwe zasungidwa mu chikombole, ndipo nthawi yomweyo mu matumba amkati a pulasitiki, tsekani chikombole, chonsecho mu makina oumbira, matumba amkati a pulasitiki kuphatikiza kupanikizika kokhazikika, kutentha kokhazikika, ikani nthawi yokhazikika kuti iume.
4. Kuziziritsa ndi kuchotsa zinthu m'madzi
Pambuyo pa nthawi ya kupanikizika kunja kwa nkhungu, choyamba dziwani chimfine kwa kanthawi, kenako tsegulani nkhungu, ndikutuluka kunja kwa diso kuti muyeretse nkhungu yopangira zida.
5. Kukonza mapangidwe
Pambuyo pochotsa chinthucho, chiyenera kutsukidwa, ndi burashi yachitsulo kapena burashi yamkuwa kuti chichotse pulasitiki yotsala, ndikupukutidwa ndi mpweya wopanikizika, chinthucho chimapukutidwa, kuti pamwamba pake pakhale posalala komanso poyera.
6. Kuyesa kosawononga ndi kuwunika komaliza
Kuyesa kosawononga ndi kuwunika komaliza kwa zinthuzo kumachitika malinga ndi zofunikira za zikalata zopangira.
Kuyambira kubadwa kwazosakaniza za ulusi wa kaboni, nthawi zonse imakhala yocheperako chifukwa cha mtengo wopanga ndi kugunda kwa kupanga, sinagwiritsidwe ntchito mochuluka. Kusankha mtengo wopanga ndi kugunda kwa carbon fiber ndi njira yopangira, njira yopangira zinthu zopangidwa ndi carbon fiber composite pali zambiri, monga RTM, VARI, hot press tank, oven curing prepreg (OOA), ndi zina zotero, koma pali zovuta ziwiri: 1, nthawi yopangira zinthu ndi yayitali; 2, mtengo wake ndi wokwera mtengo (poyerekeza ndi chitsulo ndi pulasitiki). Njira yopangira zinthu za Prepreg, monga mtundu wa njira yopangira zinthu, imatha kupanga zinthu zambiri ndikuchepetsa mtengo wopanga, zomwe zimagwiritsidwa ntchito kwambiri.