Iitarps zePVC (polyvinyl chloride) kunye neetarps zePE (polyethylene) zizinto ezimbini ezisetyenziswa kakhulu ezisebenza ngeenjongo ezahlukeneyo. Kolu thelekiso lupheleleyo, siza kujonga iimpawu zazo zezinto, usetyenziso, izibonelelo kunye neengxaki ukukunceda wenze isigqibo esinolwazi ngokusekelwe kwiimfuno zakho ezithile.
Ngokuphathelele ukuqina, ii-PVC tarps zingcono kunee-PE tarps. Ii-PVC tarps zenzelwe ukuhlala iminyaka eli-10, ngelixa ii-PE tarps zihlala iminyaka eli-1-2 kuphela okanye ukusetyenziswa kube kanye. Ukuqina okuphezulu kwee-PVC tarps kungenxa yokwakhiwa kwazo okujiyileyo nokomelela, kunye nokuba khona kwelaphu elingaphakathi eliqinileyo le-mesh.
Kwelinye icala, ii-PE tarps, ezaziwa ngokuba zii-polyethylene tarps okanye ii-HDPE tarpaulins, zenziwe ngemicu ye-polyethylene elukiweyo egqunywe ngomaleko we-low-density polyethylene (LDPE). Nangona zingomelele njengee-PVC tarps, ii-PE tarps zinezibonelelo zazo. Zingabizi kakhulu, zilula kwaye kulula ukuziphatha. Ukongeza, azingeni manzi, azingeni manzi, kwaye azina-UV ukuze zikhuseleke kakhulu elangeni. Nangona kunjalo, ii-PE tarps zidla ngokubhoboka nokukrazuka, nto leyo eyenza zingathembeki kangako kwiimeko ezinzima. Kwakhona, azinabuhlobo nokusingqongileyo njengee-canvas tarps.
Ngoku makhe sihlolisise ukusetyenziswa kwezi tarps. Iitarps zePVC zilungele ukusetyenziswa kakhulu. Zihlala zisetyenziswa kwiindawo zokuvala zoshishino ukubonelela ngokhuseleko oluphezulu kwizixhobo. Iiprojekthi zokwakha izakhiwo zihlala zisebenzisa iitarps zePVC kwi-scaffolding, ukugcina ubumdaka kunye nokukhusela imozulu. Ukongeza, zisetyenziswa kwiikhava zelori kunye neetreyila, iikhava zegreenhouse kunye nokusetyenziswa kwezolimo. Itarpaulin yePVC ifanelekile nakwiikhava zeendawo zokugcina izinto zangaphandle, iqinisekisa ukhuseleko olufanelekileyo lwemozulu. Ukongeza, zithandwa ngabantu abakhempisha kunye nabathandi bangaphandle ngenxa yokuqina nokuthembeka kwazo kwiindawo zokuzonwabisa.
Ngokwahlukileyo koko, ii-PE tarpaulin zineendlela ezahlukeneyo zokusetyenziswa. Zisetyenziswa kakhulu kwezolimo, ekwakheni, kwezothutho nakwiinjongo ngokubanzi. Ii-PE tarpaulin zithandwa kakhulu ukusetyenziswa okwethutyana kunye nexesha elifutshane ngenxa yokuba zisebenza kakuhle. Zibonelela ngokhuseleko olufanelekileyo kwisikhunta, ukungunda kunye nokubola, nto leyo eyenza ukuba zifaneleke kwiindawo ezahlukeneyo. Nangona kunjalo, zidla ngokubhoboka nokukrazuka, nto leyo eyenza zingafaneleki kangako ukusetyenziswa kakhulu.
Ukuqukumbela, ukukhetha phakathi kwe-PVC tarpaulin kunye ne-PE tarpaulin ekugqibeleni kuxhomekeke kwiimfuno zakho kunye nohlahlo lwabiwo-mali. Ii-PVC tarpaulin ziqinile kwaye zinamandla kakhulu, nto leyo eyenza ukuba zilungele ukusetyenziswa nzima. Kwelinye icala, ii-PE tarpaulin zingabizi kakhulu kwaye zilula ukuhlangabezana neemfuno zethutyana nezexesha elifutshane. Ngaphambi kokuba wenze isigqibo, cinga ngezinto ezifana nokusetyenziswa okucetywayo, ukuba ziya kuhlala ixesha elingakanani, kunye nempembelelo yokusingqongileyo. Zombini ii-PVC kunye nee-PE tarpaulin zinezibonelelo kunye neengxaki zazo, ngoko ke khetha ngobulumko ukuqinisekisa ukuba zilungele iimfuno zakho ezithile.
Ixesha leposi: Julayi-28-2023
