Chiyambi Ndi Makhalidwe A Pvc Red Wine Cap

Chovala chapulasitiki cha vinyo wofiira cha pvc chimatanthawuza kusindikiza botolo la pulasitiki pakamwa pa botolo.Nthawi zambiri, vinyo amene amamata ndi choyimitsira chimango amamatidwa ndi botolo la pulasitiki lodinda pakamwa pa botolo atazimanga.Ntchito ya wosanjikiza wa botolo la pulasitiki chosindikizira makamaka Kuteteza nkhokwe kuti isachite nkhungu ndikusunga pakamwa pa botolo mwaukhondo komanso mwaukhondo.Ponena za chiyambi cha chipewa cha rabara ichi, zitha kudziwika kuti zidawoneka zaka 100 mpaka 200 zapitazi.
M’masiku oyambirira, opanga vinyo ankaikamo zipewa pamwamba pa botolo kuti ateteze makoswe kuti asamaluma zikondamoyo komanso kuti mphutsi ngati nyongolotsi zisaloŵe m’botolo.Zovala zamabotolo panthawiyo zinali zopangidwa ndi mtovu.Pambuyo pake, anthu anazindikira kuti mtovu unali wapoizoni, ndipo mtovu wotsala pakamwa pa botolo ukalowa mu vinyo akauthira, zimene zikanaika pangozi thanzi la munthu.Mu 1996, bungwe la European Union ndi United States panthawi imodzi linakhazikitsa lamulo loletsa kugwiritsa ntchito zipewa za lead.Pambuyo pake, zipewazo zimapangidwa ndi malata, aluminiyamu kapena polyethylene.
Kusindikiza botolo la pulasitiki ndi ukadaulo wosindikiza kutentha, womwe nthawi zambiri umachitika ndi makina powotcha filimu yapulasitiki ndikukulunga pakamwa pa botolo.
Mawonekedwe:
1. Chophimba cha rabara cha pvc chimakhala ndi kuchepa kwabwino, ndipo chikhoza kumangirizidwa bwino pa chinthu chophatikizidwa pambuyo pa kutentha kwa kutentha, ndipo sikophweka kugwa.
2. Chipewa cha mphira cha pvc sichikhoza kutetezedwa bwino ndi madzi, chinyontho komanso fumbi, komanso kuteteza bwino mankhwalawa mu ulalo wozungulira.
3. Ndiwoyenera kwambiri kumangiriza amakina a vinyo ndi zinthu zina.
4. Njira yosindikizira ya kapu ya rabara ya pvc ndi yabwino komanso yomveka bwino, ndipo mawonekedwe owoneka bwino ndi amphamvu, omwe ndi abwino kuwonetsera kalasi yapamwamba ya mankhwala ndi kupititsa patsogolo mtengo wa mankhwala.
5. Zipewa zapulasitiki za PVC zimagwiritsidwa ntchito kwambiri muzopaka kunja kwa mabotolo osiyanasiyana a vinyo wofiira ndi vinyo, zomwe zingathe kuzindikira bwino, kulengeza ndi kukongola kwazinthu.