Sechigadzirwa chekuvhara chakajairika uye chinodhura zvishoma mumhuri yemidziyo yekuvhara rabha, michina yekuvhara rabha yePVC inoshandiswa zvakanyanya mukushongedza zvinhu zvemazuva ese, magonhi nemahwindo zvakajairika, fenicha, midziyo yemagetsi uye mamiriro ekuvhara midziyo yemazuva ese, ichitora nzvimbo huru mumusika wekuvhara wepakati nepasi. Nehunyanzvi hwekugadzira hwakakura uye mhando yezvigadzirwa yakagadzikana, michina yekuvhara yePVC yave sarudzo inofarirwa kumapurojekiti mazhinji ekushongedza akajairika uye maindasitiri madiki nepakati ekugadzira michina nekuda kwekushanda kwayo kwakakwira, kugadzirisa kuri nyore uye maitiro akapfuma.
Rubber sealing strip yePVC yakagadzirwa nezvinhu zvakagadziriswa zvepolyvinyl chloride, zvakasanganiswa nesoftener, anti-aging agent nezvimwe zvinhu zvinobatsira, zvine flexible yakanaka, resistance yekusakara uye resistance yekukotama. Chigadzirwa ichi chakareruka, chiri nyore kucheka nekuisa, uye chinogona kugadziriswa kuti chikwanise kupatsanurwa zvakasiyana-siyana zvisina kurongeka. Kusiyana nezvinhu zverabha zvinoshanda zvakanyanya zvakaita seEPDM nesilicone raber, PVC sealing strips dzine mashandiro ari pakati nepakati uye mitengo yakaderera, izvo zvinogona kusangana zvizere nezvinodiwa zvezuva nezuva zvekuchengetedza mukati meimba pasina zvinodiwa zvakasimba zvekudzivirira mamiriro ekunze. Inonyanya kukodzera magonhi emapuranga emukati, magonhi emakabati, magonhi ewadhiropu, magonhi nemahwindo ealuminium alloy emukati, uye sealing yemidziyo yemagetsi yemumba.
Panyaya yekupatsanura zvigadzirwa, mitsetse yekuvhara PVC yakakamurwa kuita PVC yakajeka, PVC yakapfava, PVC ine furo uye PVC yakaoma uye yakapfava. Mitsetse yekuvhara PVC ine furo ine simba rakanaka rekudzivirira ruzha uye buffer, izvo zvinogona kuderedza ruzha rwekuroverana kana magonhi nemahwindo akavharwa uye zvinoita basa rekudzivirira kuroverana. Zvigadzirwa zvePVC zvakajeka uye zvakapfava zvakanaka pachitarisiko, zvinoenderana nemaitiro akasiyana-siyana ekushongedza, uye hazvizokanganisi kushongedza kwezvivakwa nefenicha. Chigadzirwa ichi chine simba rakanaka rekudzivirira mvura uye guruva, izvo zvinogona kudzivirira guruva diki, umhutu nemhepo ine hunyoro kupinda mukamuri, uye kuvandudza kuchena kwemukati nekunyaradzwa.
Mumakore achangopfuura, mwero wekuchengetedza nharaunda uri kukwira muindasitiri wakabvisa zvigadzirwa zvePVC zvisina kunaka, nezvishandiso zvitsva zvePVC zvinochengetedza nharaunda zvakagadziriswa zvichiwana mukurumbira wakazara pamusika. Mafomula akagadziriswa anobvisa mapurasitiki anokuvadza, asina hwema, asina chepfu uye anotevedzera zvizere zvinodiwa zvekuchengetedza zvemuno nepasi rose. Kunyangwe zvishandiso zvePVC zviri kumashure kweEPDM nezvigadzirwa zvesilicone mukudzivirira kupisa kwakanyanya uye kushivirira kukwegura kwekunze, zvinogutsa zvakakwana zvinodiwa zvebasa renguva refu munzvimbo dzakavharwa mukati. Zvichiratidza kushanda kwakakwirira uye zvinochinjika zvakasiyana-siyana, zvishandiso zvePVC zvinochengetedza migove yakagadzikana pamusika uye zvinoramba zviri zvishandiso zvekusimbisa zvinoshandiswa zvakanyanya mumapurojekiti ekushongedza ehurumende pasi rese.
Nguva yekutumira: Chikunguru-27-2026