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Makhalidwe a chitoliro chachitsulo choponyedwa

A: Kuponya chitoliro chachitsuloamalepheretsa kufalikira kwa moto kuposa chitoliro cha pulasitiki chifukwa chitsulo chosapsa sichiyaka.Sichidzachirikiza moto kapena kuwotcha, kusiya dzenje momwe utsi ndi malawi amatha kudutsa nyumbayo.Kumbali ina, chitoliro choyaka monga PVC ndi ABS, chikhoza kuyaka, Kuwotcha moto kuchokera ku chitoliro choyaka moto kumakhala kovutirapo, ndipo zida zake ndi zokwera mtengo, koma kuyimitsa moto kwa chitoliro chachitsulo, chitoliro chosayaka, ndikosavuta kukhazikitsa. ndi zotsika mtengo.

B: Chimodzi mwazinthu zochititsa chidwi kwambiri za chitoliro chachitsulo ndi moyo wautali.Chifukwa chitoliro cha pulasitiki chakhazikitsidwa mochuluka kuyambira kumayambiriro kwa zaka za m'ma 1970, moyo wake wautumiki sunatsimikizidwebe.Komabe, chitoliro chachitsulo chachitsulo chakhala chikugwiritsidwa ntchito kuyambira m'ma 1500 ku Ulaya.Kunena zowona, chitoliro chachitsulo chachitsulo chakhala chikupereka akasupe a Versailles ku France kwazaka zopitilira 300.

C: Chitoliro chachitsulo choponyedwa ndi chitoliro cha pulasitiki chikhoza kukhala pachiwopsezo cha zida zowononga.Chitoliro chachitsulo chotayira chikhoza kuwonongeka pamene mulingo wa pH mkati mwa chitoliro utsikira pansi pa 4.3 kwa nthawi yotalikirapo, koma palibe chigawo chaukhondo chaukhondo ku America chomwe chimalola chilichonse chokhala ndi pH pansi pa 5 kutayidwa mumayendedwe ake osungiramo zonyansa.Ndi 5% yokha ya dothi la ku America lomwe limawononga chitsulo, ndipo ikayikidwa mu dothi limenelo, chitoliro chachitsulo choponyedwa chikhoza kutetezedwa mosavuta komanso motsika mtengo.Kumbali inayi, chitoliro cha pulasitiki chimakhala pachiwopsezo cha ma asidi ambiri ndi zosungunulira ndipo zimatha kuonongeka ndi zinthu zamafuta.Kuphatikiza apo, zakumwa zotentha zopitilira madigiri 160 zimatha kuwononga kachitidwe ka chitoliro cha PVC kapena ABS, koma palibe vuto la chitoliro chachitsulo choponyedwa.


Nthawi yotumiza: Jun-02-2020