Zigawo zoyambira za makina opangira mapepala malinga ndi dongosolo la mapangidwe a mapepala zimagawidwa m'magawo awiri: gawo la waya, gawo lokanikiza, kuuma koyambirira, kukanikiza, kuuma koyambirira, makina ozungulira mapepala, ndi zina zotero. Njirayi ndi kusungunula madzi omwe amachokera ku bokosi la mutu lomwe lili mu gawo la mauna, kulikanikiza mu gawo lokanikiza kuti pepala likhale lofanana, kuuma musanaume, kenako kulowetsa chosindikizira pa kukula kwake, kenako kulowetsa choumitsira choumitsira, kenako kugwiritsa ntchito chosindikizira kuti chikhale chosalala pepalalo, kenako ndikupanga pepala lalikulu lozungulira kudzera mu reel ya pepala. Njira yodziwika bwino ndi iyi:
1. Gawo lopukutira: kusankha zinthu zopangira → kuphika ndi kulekanitsa ulusi → kutsuka → kuyeretsa → kutsuka ndi kuyeretsa → kukhutitsa → kusunga ndi kusunga.
2. Gawo la waya: Zamkati zimatuluka kuchokera ku bokosi la mutu, zimagawidwa mofanana ndikulumikizana ndi nkhungu ya silinda kapena gawo la waya.
3. Gawo losindikizira: Pepala lonyowa lomwe lachotsedwa pamwamba pa ukonde limatsogozedwa ku roller yokhala ndi felt yopangira mapepala. Kudzera mu extrusion ya roller ndi kuyamwa madzi kwa felt, pepala lonyowa limauma kwambiri, ndipo pepalalo limakhala lolimba, kuti liwongolere pamwamba pa pepala ndikuwonjezera mphamvu.
4. Gawo la choumitsira: Popeza chinyezi cha pepala lonyowa chikadali cha 52% ~ 70%, sizingatheke kugwiritsa ntchito mphamvu yamakina kuchotsa chinyezi, choncho lolani pepala lonyowa lidutse pamwamba pa choumitsira cha nthunzi yotentha kuti liume pepalalo.
5. Gawo lopindika: Mpukutu wa pepala umapangidwa ndi makina opindika mapepala.
Nthawi yotumizira: Novembala-18-2022