- Gawo 3

Kodi silika wopindika ndi chiyani?
ndi admin pa 21-11-06
Kodi silika wokhota ndi chiyani?Kodi zotsatira za kupotoza ndi chiyani?Silika wopindika amadziwikanso kuti silika wopindika pawiri, silika wopindika, ndi ulusi umodzi wa silika kapena ulusi wachikazi wopota, kuti apeze zokhota zinazake ndi kupotoza kumbuyo nambala yaukadaulo, yofananira. kusisita chingwe.Ntchito ya twist wire: (1) Wonjezerani str...
Werengani zambiri
Chabwino n'chiti, Kevlar Fiber Kapena PE Fiber Pazinthu?
ndi admin pa 21-08-20
Choyamba, perekani phunzirolo mwachidule ku aramid ndi PE.Zida za Aramid fiber Aramid, yemwe amadziwikanso kuti Kevlar (mankhwala dzina lake ndi phthalamide) anabadwa chakumapeto kwa zaka za m'ma 1960.Ndi mtundu watsopano wa ulusi wopangidwa ndiukadaulo wapamwamba kwambiri, womwe uli ndi kukana kutentha kwambiri, asidi komanso kukana kwa alkali., Lig ...
Werengani zambiri
ntchito kuluka kukongola zovala mbali monga ntchito spandex nsalu nsalu
ndi admin pa 21-08-20
zinchito kuluka kukongola zovala mbali monga ntchito spandex nsalu nsalu, ntchito yake wakhalanso pang'onopang'ono anayamba thupi pulasitiki, kupyolera kuti embed spandex kuluka nsalu, akhoza kupanga pulasitiki thupi mtundu wa zovala zoluka, ndipo akhoza kunyamula matako, mimba kwenikweni. , ndi...
Werengani zambiri
Mkhalidwe Wa Kukula Kwa Nsalu Zogwirira Ntchito
ndi admin pa 21-08-20
(1) ntchito yoyendetsa chinyezi pazovala zogwira ntchito ndi imodzi mwazinthu zofunika kwambiri pazovala zoluka zogwirira ntchito.Makamaka pamasewera ndi masewera akunja, kutentha ndi thukuta conduction ntchito yamasewera wamba zovala zoluka ndi chikhalidwe choyambirira kuti makasitomala asankhe...
Werengani zambiri