Matarps ePVC (polyvinyl chloride) uye matarps ePE (polyethylene) zvinhu zviviri zvinoshandiswa zvakanyanya zvinoshandisa zvinangwa zvakasiyana-siyana. Mukuenzanisa uku kwakazara, tichaongorora hunhu hwavo, mashandisirwo, zvakanakira uye zvakaipa kuti tikubatsire kuita sarudzo ine ruzivo zvichienderana nezvaunoda.
Panyaya yekugara kwenguva refu, matangi ePVC akanaka kupfuura matangi ePE. Matangi ePVC akagadzirirwa kugara kwemakore gumi, nepo matangi ePE anowanzogara gore rimwe chete kana kushandiswa kamwe chete. Kugara kwenguva refu kwematangi ePVC kunokonzerwa nekugadzirwa kwawo kwakakora uye kwakasimba, uye kuvapo kwejira rakasimba remukati.
Kune rumwe rutivi, ma PE tarps, anozivikanwawo se polyethylene tarps kana HDPE tarpaulins, anogadzirwa nezvidimbu zve polyethylene yakarukwa yakafukidzwa ne low-density polyethylene (LDPE). Kunyangwe zvisiri zvakasimba se PVC tarps, ma PE tarps ane zvakanakira zvawo. Anoshanda zvishoma, akareruka uye ari nyore kubata. Uyezve, haapindi mvura, haapindi mvura, uye haapindi UV kuti adzivirirwe zvakanyanya nezuva. Zvisinei, ma PE tarps anowanzo bhohwa uye kubvaruka, zvichiita kuti asavimbike zvakanyanya mumamiriro ekunze akaoma. Zvakare, haana hushamwari kune zvakatipoteredza se canvas tarps.
Iye zvino ngationgororei mashandisirwo ematarps aya. Matarps ePVC akanaka pakushandiswa zvakanyanya. Anowanzo shandiswa mumaindasitiri kuti ape dziviriro yepamusoro yemidziyo. Mapurojekiti ekuvaka anowanzo shandisa matarps ePVC pakuisa scaffolding, kuchengetedza marara uye kudzivirira mamiriro ekunze. Pamusoro pezvo, anoshandiswa mumatruck netrailer cover, magreenhouse cover uye mashandisirwo ekurima. Matarpaulin ePVC akakodzerawo ma storage compartment coverings ekunze, zvichiita kuti pave nedziviriro yakanaka pamamiriro ekunze. Pamusoro pezvo, anonyanya kufarirwa nevanogara muma campers nevanoda mabasa ekunze nekuda kwekugara kwenguva refu uye kuvimbika kwavo munzvimbo dzekuvaraidza.
Kusiyana neizvi, matende ePE ane nzira dzakasiyana siyana dzekushandisa. Anowanzo shandiswa mukurima, kuvaka, kutakura uye mabasa akajairika. Matende ePE anonyanya kufarirwa kushandiswa kwenguva pfupi uye kwenguva pfupi nekuda kwekushandisa kwawo zvakanaka. Anopa dziviriro yakakwana kubva pakuvhuvhuta, kuora uye kuora, zvichiita kuti akwanise kushandiswa munzvimbo dzakasiyana-siyana. Zvisinei, anowanzo bhohwa uye kubvaruka, izvo zvinoita kuti asakodzere kushandiswa zvakanyanya.
Mukupedzisa, kusarudza pakati pematende ePVC nePE kunoenderana nezvaunoda uye bhajeti rako. Matende ePVC ane kugara kwenguva refu uye kusimba kwakanyanya, zvichiita kuti akwanise kushandiswa mumabasa anorema. Kune rumwe rutivi, matende ePE anodhura zvishoma uye akareruka kuti akwane zvinodiwa zvenguva pfupi uye zvenguva pfupi. Usati waita sarudzo, funga nezvezvinhu zvakaita sekushandiswa kwaunoda, kuti achagara kwenguva yakareba sei, uye kukanganisa nharaunda. Matende ePVC nePE ane zvakanakira nezvaakaipira, saka sarudza nekuchenjera kuti uve nechokwadi chekuti anokodzera zvaunoda.
Nguva yekutumira: Chikunguru-28-2023
