Zinthu zokhudzana ndi matailosi a phula ndi izi: 1) matailosi a phula. Matailosi a phula akhala akugwiritsidwa ntchito ku China kwa zaka zambiri ndipo palibe muyezo. Kupanga ndi kugwiritsa ntchito kwake kuli kofanana ndi matailosi a galasi a simenti, koma phula limagwiritsidwa ntchito ngati chomangira. Limatha kusoka ndi kusoka, zomwe ndizosavuta kugwiritsa ntchito. Komabe, chifukwa cha kukwera kwa matailosi a phula, kukula kwake kukuchepa, ndipo chifukwa makulidwe a matailosi ndi pafupifupi 1cm, ngakhale kuti ulusi wagalasi ndi matabwa amagwiritsidwa ntchito ngati chodzaza cholimbitsa, zimamvekanso kuti mtengo wake ndi wokwera kwambiri. 2) Matailosi a galasi a fiberglass? matailosi olimbitsa ulusi wagalasi。Ili ndi gulu lalikulu la zinthu, kuphatikizapo matailosi a FRP olimbikitsidwa ndi ulusi wagalasi, matailosi a simenti olimbikitsidwa ndi ulusi wagalasi ndi matailosi a dongo a rhombic. Matailosi a FRP olimbikitsidwa ndi ulusi wagalasi amalimbikitsidwa ndi ulusi wagalasi ndipo amapakidwa ndi epoxy kapena polyester resin. Zophimba dzuwa zomwe zimafala kwambiri zimapangidwa ndi zinthuzi. Matailosi a simenti olimbikitsidwa ndi ulusi wagalasi (kapena matailosi a rhombolite) amalimbikitsidwa ndi ulusi wagalasi wosagonjetsedwa ndi alkali, ndipo kunja kwake kumapakidwa ndi simenti (kapena rhombolite). Mtundu uwu wa zinthu umatchedwanso zinthu za simenti yolimbikitsidwa ndi ulusi wagalasi (GRC). Kuwonjezera pa matailosi a simenti, palinso zinthu zina, monga bafa, zitseko ndi mawindo, ndi zina zotero. Mofanana ndi matailosi a asphalt omwe ali pamwambapa, matailosi a simenti ndi matailosi olimba okhala ndi kukula kwakukulu, ndipo kutalika kwake ndi m'lifupi mwake nthawi zambiri kumapitirira 1m. 3) Chingwe cha denga la Asphalt. Uwu ndi mtundu wa zinthu zapepala zokhala ndi ulusi wagalasi ndi zinthu zina monga maziko a tayala ngati gawo lolimbitsa ndikudula mawonekedwe enaake atapangidwa malinga ndi njira yopangira zinthu zophimbidwa ndi phula losalowa madzi. Mtundu uwu wa zinthu umasinthasintha, womwe ndi wosiyana ndi zinthu ziwiri zoyambirira. Kutcha tile kwenikweni ndi dzina lobwereka, kotero dzina lake la Chingerezi ndi shingle m'malo mwa tile. Mtundu uwu wa tile umapangidwa ndi ulusi wagalasi ngati maziko olimba a matayala, phula losungunuka kapena phula losinthidwa ngati zinthu zokutira, ndipo pamwamba pake pamapangidwa ndi mchenga wosiyanasiyana wamitundu yosiyanasiyana ngati nsalu yotambasulira. Umayikidwa padenga kuti ugwirizane. Ukhoza kukhomedwa ndi kumamatiridwa. Kulemera kwa wosanjikiza wosalowa madzi pa M ya denga ndi 11 kg (ngati ndi wopepuka, makulidwe a phula sikokwanira, zomwe zingachepetse mphamvu yosalowa madzi)? Mwachionekere ndi wopepuka kwambiri kuposa 45 kg? M ya wosanjikiza wosalowa madzi wa tile wadothi. Chifukwa chake, zofunikira za tile ya asphalt felt pa denga ndizochepa, ndipo kapangidwe kake n'kosavuta. Chifukwa cha izi, makampani ambiri aku Europe ndi America amapanga ndikugulitsa mankhwalawa, monga soprema ndi bardoline ku Europe, Owens & Cornings ku United States, ndi zina zotero. Ali ndi chidziwitso chopambana pakupanga ndi kugwiritsa ntchito mankhwalawa.
Nthawi yotumizira: Sep-02-2021



