Zvigadzirwa zvine chekuita netiles dzeasphalt felt ndeizvi: 1) mataira easphalt. Asphalt shingles dzave dzichishandiswa muChina kwemakumi emakore uye hapana mwero. Kugadzirwa kwayo uye kushandiswa kwayo kwakafanana netiles dzegirazi resimende, asi asphalt inoshandiswa se binder. Inogona kupinira nekusona, izvo zviri nyore kushandisa. Zvisinei, nekuda kwekukwira kwetiles dzeasphalt felt, chiyero chekushandiswa kwayo chiri kuramba chichiwedzera kuderera, uye nekuda kwekuti ukobvu hwetiles hwacho hunenge 1cm, kunyangwe girazi fiber nematanda zvichishandiswa sekusimbisa, zvinonzwawo kuti mutengo wacho wakakwira. 2) Fiberglass tile? girazi fiber reinforced tile.Iri iboka guru rezvigadzirwa, zvinosanganisira mataira egirazi akasimbiswa nefiber FRP, mataira esimende akasimbiswa nefiber glass uye mataira evhu erhombic. Mataira egirazi akasimbiswa nefiber FRP anosimbiswa nefiber yegirazi uye akafukidzwa ne epoxy kana polyester resin. Magirazi ezuva anowanzo gadzirwa nezvinhu izvi. Mataira esimende akasimbiswa nefiber glass (kana rhombolite tile) anosimbiswa nefiber yegirazi isingapindi alkali, uye kunze kwacho kwakafukidzwa nesimbi yesimbi (kana rhombolite). Rudzi urwu rwezvinhu runonziwo zvigadzirwa zvegirazi fiber reinforced cement (GRC). Kuwedzera kumataira esimende, kune zvimwe zvigadzirwa, zvakaita sebhavhu, magonhi nemahwindo, nezvimwewo. Kufanana nemataira easphalt ari pamusoro apa, tile yesimende itile yakasimba yewave ine saizi yakakura, uye kureba kwayo nehupamhi zvinowanzo pfuura 1m. 3) Asphalt roofing shingle. Iri imhando yejira rine girazi fiber nezvimwe zvinhu sehwaro hwetairi sesimbi yekusimbisa uye rakachekwa kuita chimiro chakati mushure mekugadzirwa zvichienderana nenzira yekugadzira asphalt waterproof coiled material. Rudzi urwu rwezvinhu runochinjika, rwakasiyana nezvigadzirwa zviviri zvekutanga. Kuitumidza kuti tile ishoko rakakweretwa, saka zita rayo rechirungu nderekuti shingle pachinzvimbo che tile. Rudzi urwu rwe tile rwakagadzirwa ne glass fiber se base reinforced tire, oxidized asphalt kana modified asphalt se coating material, uye pamusoro payo pakagadzirwa nejecha rakasiyana-siyana rine mavara akaomarara sejira rinopararira. Rakaiswa padenga nenzira yekupindirana. Rinogona kurovererwa nekunamirwa. Huremu hwe layer isingapindi mvura pa M yedenga i 11 kg (kana iri yakareruka, ukobvu hwe asphalt hauna kukwana, izvo zvinogona kuderedza mvura)? Zviri pachena kuti rakareruka kupfuura 45 kg? M ye clay tile isingapindi mvura. Saka, zvinodiwa zve asphalt felt tile padenga re structural layer zvakaderera, uye kuvaka kuri nyore. Nekuda kweizvi, makambani mazhinji ekuEurope neAmerica anogadzira nekutengesa chigadzirwa ichi, senge soprema ne bardoline muEurope, Owens & Cornings muUnited States, nezvimwewo. Vane ruzivo rwakabudirira mukugadzira nekushandisa chigadzirwa ichi.
Nguva yekutumira: Gunyana-02-2021



