1.Ukuphefumla
Ukuphefumla kufuneka kuqwalaselwe iiseyile, ngakumbi iiseyile zomkhosi. Izinto ezichaphazelayo ze-air permeability ziquka isakhiwo se-substrate, ubuninzi, izinto eziphathekayo, uhlobo lokucoca amanzi, ukunamathela kwe-resin, njl. Ngokuqinisekileyo, kuxhomekeke kwi-detergent esetyenzisiweyo. Ngokuqhelekileyo, i-tarpaulin ephefumlayo yenziwa ngewax emhlophe okanye i-acrylonitrile resin ecocekileyo yomqhaphu, i-vinylon, inayiloni enevanishi kunye nezinye iimveliso zelaphu ezisisiseko.
2.Amandla okuqina
I-tarpaulin kufuneka yamkele zonke iintlobo zoxinzelelo xa isetyenziswa, njengoxinzelelo olusisigxina; Iya kuchaphazeleka ngumoya, imvula kunye neminye imikhosi eyongezelelweyo kwinkqubo yesicelo . Nangona zichatshazelwa ngala mandla angaphandle, zisafuneka ukuba zigcine ubume boqobo, zingakhubazeki ngokulula, ezifuna i-tarpaulin enamandla amakhulu okuqina, kwaye akufuneki ukuba yahluke kakhulu kumandla obunzima besibanzi kunye nobude. Ngokubanzi, kufuneka ikhethe i-polyester enamandla kakhulu, i-vinylon kunye nelinye ilaphu lefiber elide lelaphu lesiseko. Amandla ezinto zefiber kunye nokuxinana kwelaphu kuqala kumisela amandla emveliso.
3.Uzinzo lweDimensional
Njengeentente zentente kunye nentente enkulu yophahla, ilaphu akufuneki libe lide kakhulu ukuba lihlala lisetyenziswa phantsi koxinzelelo, uzinzo lwalo lobukhulu buxhomekeke kwiipropati ezirhubuluzayo zezinto.
4.Ukukrazula Amandla
Umonakalo we-tarpaulin ubangelwa ikakhulu kukukrazula, ngoko ke amandla okukrazula luphawu olubalulekileyo lwe-tarpaulin. Amandla okukrazula anxulumene nokuba i-tarp iya kuphuka ngenxa yempembelelo yezinto ezibhabhayo, okanye ngenxa yesizathu esithile iya kusasazeka emva kokuba umngxuma owenziwe, kwaye wenze ukuqhekeka okukhulu kwesakhiwo. Ke ngoko, xa i-tension inkulu, i-tarpaulin ayifuni nje ukuba namandla aphezulu, kodwa kunye namandla aphezulu okukrazula.
5.Ukunyangwa kwamanzi
Ukuxhatshazwa kwamanzi luphawu olubalulekileyo lwe-tarpaulin. Emva kokucwina, i-vinyl chloride resin izaliswe kwizithuba phakathi kwelaphu ukwenza ifilimu. Ukuba ubungakanani be-resin adhesion per unit area idlula iqondo elithile, ukuchasana kwamanzi akuyi kuba yingxaki. Ukuba ifilim ibhityile kakhulu, kulula ukuqhawuka kwaye inokwenza amanzi anodaka xa iphantsi kokugotywa, ukuhlikihlwa okuthambileyo okanye ukubonakala kokugqoka.
6.Ukumelana noMlilo
Ngokubhekiselele kukhuseleko lwesicelo, i-tarpaulin iyadingeka ukuba ibe ne-flame retardance elungileyo. I-flame retardance inokufumaneka ngokukhetha i-fiber retardant fibre kunye ne-substrates, okanye ngokongeza i-flame retardants kwi-ejenti yokwambathisa. Isixa se-flame retardants esongeziweyo sihambelana ngokuthe ngqo nokutshatyalaliswa komlilo.
Ixesha lokuposa: Jan-06-2023