chikwangwani_cha tsamba

Malangizo ogwiritsira ntchito felt yopangira mapepala

1. Kusankha kolondola:
Malinga ndi momwe zida zilili komanso zinthu zomwe zapangidwa, bulangeti loyenera limasankhidwa.
2. Konzani mtunda wa chozungulira kuti muwonetsetse kuti mzere wokhazikika ndi wowongoka, wosapatuka, komanso kuti ulephere kupindika.
3. Dziwani mbali zabwino ndi zoyipa
Chifukwa cha njira zosiyanasiyana zoikira, mabulangete amagawidwa ndi mbali zakutsogolo ndi zakumbuyo, kutsogolo kwa mabulangete a kampaniyo kuli mawu akuti "kutsogolo", ndipo kutsogolo kuyenera kutsogozedwa ndi muvi wakunja, mogwirizana ndi momwe makina osindikizira amagwirira ntchito, ndipo mphamvu ya bulangete iyenera kukhala yocheperako kuti isavutike kwambiri kapena kumasuka kwambiri.
Mabulangeti opangira mapepala nthawi zambiri amatsukidwa ndikusindikizidwa ndi sopo wa 3-5% madzi a alkali kwa maola awiri, ndipo madzi ofunda pa kutentha kwa pafupifupi 60 °C amakhala abwino. Pambuyo popanga pepala lopyapyala, bulangeti latsopano limanyowa ndi madzi, nthawi yofewa iyenera kukhala pafupifupi maola 2-4. Nthawi yofewa ya bulangeti la matailosi a asbestos iyenera kukhala pafupifupi maola 1-2 mutanyowa ndi madzi oyera. N'koletsedwa kupukuta bulangeti popanda kunyowa ndi madzi.
4. Bulangeti likayikidwa pa makina, pewani matope a shaft head omwe amadetsa kapeti.
5. Muli ulusi wambiri wa mankhwala mu bulangeti lokhala ndi singano, ndipo kutsuka ndi asidi wambiri kuyenera kupewedwa.
6. Bulangeti lobowoledwa ndi singano lili ndi madzi ambiri, ndipo pobowola, mphamvu ya vacuum suction kapena extrusion roller line ikhoza kuwonjezeredwa, ndipo chobowolezera chotsika pansi chimakhala ndi mpeni wothira madzi kuti madzi atuluke mbali zonse ziwiri ndikuchepetsa chinyezi cha tsamba.
7. Sakanizani ulusi ndi chodzaza mu zamkati, zosavuta kutseka bulangeti, zimapangitsa kuti likhale lokongola, limatha kutsukidwa popopera madzi mbali zonse ziwiri ndikuwonjezera mphamvu yothira, ndi bwino kupukuta ndi kutsuka mutatha kutsuka thanki ya madzi otentha pafupifupi madigiri 45 Celsius. Pewani kutsuka bulangeti ndi burashi yolimba mukamatsuka.
8. Bulangeti lobowoledwa ndi singano ndi lathyathyathya komanso lokhuthala, losavuta kupindika, ndipo siliyenera kutsegulidwa mwamphamvu kwambiri. Ngati bulangeti ndi lalikulu kwambiri moti silingathe kukoka, gwiritsani ntchito chitsulo chosungunula chamagetsi kuti mutsegule m'mphepete kapena kudula m'mphepete ndi lumo kenako gwiritsani ntchito chitsulo chosungunula chamagetsi kuti mutseke m'mphepete.
9. Malangizo ndi zofunikira zina
9.1 Bulangeti liyenera kusungidwa padera ndi mankhwala ndi zinthu zina kuti lisawonongeke ndi dzimbiri pa bulangeti.
9.2 Malo omwe bulangeti limasungidwa ayenera kukhala ouma komanso opumira mpweya, ndipo ayenera kuyikidwa bwino, makamaka osayima molunjika, kuti apewe kumasuka ndi kumangika pa bulangeti lina.
9.3 Bulangeti siliyenera kusungidwa kwa nthawi yayitali, chifukwa cha makhalidwe a ulusi wa mankhwala, kusungidwa kwa nthawi yayitali kumakhudza kwambiri kusintha kwa kukula kwa bulangeti.


Nthawi yotumizira: Novembala-18-2022