1. Numfasawa
Dole ne a yi la'akari da numfashin kwalta, musamman ga kwalta na soja.Abubuwan da ke da tasiri na haɓakar iska sun haɗa da tsarin substrate, yawa, kayan abu, nau'in tsabtace ruwa mai tsabta, resin adhesion, da sauransu.Tabbas, ya dogara da abin wanke wanke da aka yi amfani da shi.Gabaɗaya magana, tarpaulin mai numfashi galibi ana yin shi da farin kakin zuma ko resin acrylonitrile mai tsaftataccen auduga, vinylon, nailan feshi da sauran samfuran masana'anta.
2.Karfin Jiki
Tarpaulin yakamata ya karɓi kowane nau'in tashin hankali lokacin amfani da shi, kamar tsayayyen tashin hankali;Iska, ruwan sama da sauran ƙarin ƙarfi za su yi tasiri a cikin tsarin aikace-aikacen.Ko da yake waɗannan dakarun na waje sun shafe su, har yanzu ana buƙatar su kula da siffar asali, ba a sauƙaƙe ba, wanda ke buƙatar tarpaulin mai tsayi mai tsayi, kuma bai kamata ya bambanta da ƙarfin ƙarfin latitude da longitude ba.Gabaɗaya magana, ya kamata ya zaɓi babban ƙarfin polyester, vinylon da sauran masana'anta mai tsayin fiber don zanen tushe.Ƙarfin kayan fiber da yawa na masana'anta da farko sun ƙayyade ƙarfin samfurin.
3.Tsarin Girma
Kamar yadda eaves alfarwa da babban rufin alfarwa, masana'anta kada ya zama wuce kima elongate idan sau da yawa amfani a karkashin tashin hankali, , Girman kwanciyar hankali ya dogara da creep Properties na kayan.
4.Karfin Yagewa
Lalacewar tarpaulin ya fi faruwa ne ta hanyar tsagewa, don haka ƙarfin hawaye shine muhimmin alamar kwalta.Ƙarfin hawaye yana da alaƙa da ko kwalta za ta karye saboda tasirin abubuwan da ke tashi, ko kuma saboda wasu dalilai zai bazu bayan ramin da aka samu, da haifar da tsagewar tsari mai girma.Sabili da haka, lokacin da tashin hankali ya fi girma, ana buƙatar tarpaulin ba kawai don samun ƙarfi mai ƙarfi ba, amma har ma da ƙarfin tsagewa.
5.Resistance Ruwa
Juriya na ruwa muhimmin sifa ce ta tarpaulin.Bayan shayarwa, resin vinyl chloride yana cika a cikin rata tsakanin masana'anta don samar da fim.Idan adadin resin adhesion kowane yanki ya wuce wani mataki, juriya na ruwa ba zai zama matsala ba.Idan fim ɗin yana da sirara sosai, yana da sauƙin karye kuma yana iya zama ruwan laka lokacin da aka lanƙwasa shi, shafa mai laushi ko lalacewa.
6.Juriya ta Wuta
Dangane da tsaro na aikace-aikace, ana buƙatar tarpaulin don samun ingantaccen jinkirin harshen wuta.Za a iya samun retardaren wuta ta zaɓin zaruruwa masu hana harshen wuta, ko kuma ta ƙara abubuwan da ke hana wuta zuwa ga abin rufe fuska.Adadin abubuwan da aka ƙara na harshen wuta yana da alaƙa kai tsaye da jinkirin harshen.
Lokacin aikawa: Janairu-06-2023