Mapulani a PVC, omwe amadziwikanso kuti mafilimu okongoletsera ndi mafilimu omatira, amagwiritsidwa ntchito m'mafakitale ambiri monga zipangizo zomangira, zoikamo, ndi mankhwala. Pakati pawo, makampani opanga zida zomangira amakhala okulirapo, 60%, kutsatiridwa ndi mafakitale onyamula katundu, ndi mafakitale ena angapo ang'onoang'ono.
Ma board a PVC azisiyidwa pamalo omanga kwa maola opitilira 24. Sungani kutentha kwa pepala la pulasitiki logwirizana ndi kutentha kwa mkati kuti muchepetse kusinthika kwa zinthu chifukwa cha kusiyana kwa kutentha. Gwiritsani ntchito chodulira m'mphepete kuti mudule ma burrs kumapeto kwa bolodi la PVC lomwe likupanikizika kwambiri. Kudula m'lifupi mbali zonse ziwiri kuyenera kukhala kosachepera 1 cm. Mukayala mapepala apulasitiki a PVC, kudula kophatikizika kuyenera kugwiritsidwa ntchito pazolumikizana zonse. Kawirikawiri, m'lifupi mwake sayenera kukhala osachepera 3 cm. Malinga ndi matabwa osiyanasiyana, guluu wapadera ndi glue scraper ayenera kugwiritsidwa ntchito. Mukayala bolodi la PVC, pindani mbali imodzi ya bolodi poyamba, yeretsani kumbuyo ndi kutsogoloChithunzi cha PVC, ndiyeno khwaya guluu wapadera pansi. Guluu uyenera kugwiritsidwa ntchito mofanana ndipo usakhale wandiweyani. Zotsatira za kugwiritsa ntchito zomatira zosiyana ndizosiyana kotheratu.Chonde onani buku la mankhwala kuti musankhe guluu wapadera.
Kukulitsa matabwa a PVC mutatha kuyika kuyenera kuchitika pakatha maola 24. Gwiritsani ntchito groover yapadera kuti mupange grooves pamizere ya mapanelo a PVC. Kuti ukhale wolimba, poyambira iyenera kukhala 2/3 ya makulidwe a bolodi la PVC. Asanachite zimenezi, fumbi ndi zinyalala mu poyambira ayenera kuchotsedwa.
Ma board a PVC ayenera kutsukidwa akamaliza kumaliza kapena musanagwiritse ntchito. Koma patatha maola 48 kuchokera pamene bolodi la PVC litayikidwa. Pambuyo pomanga bolodi la PVC, iyenera kutsukidwa kapena kutsukidwa munthawi yake. Ndikoyenera kugwiritsa ntchito detergent osalowerera kuti ayeretse dothi lonse.
Nthawi yotumiza: Jul-03-2024