1. Indwangu engalukiwe ye-PP spunbond inezici zokumelana namanzi, ukuphefumula, ukuguquguquka, okungashi, okungewona ubuthi futhi okungacasuli, nemibala ecebile. Uma impahla ibekwe ngaphandle futhi ibole ngokwemvelo, isikhathi sayo sokuphila esiphezulu siyizinsuku ezingu-90 kuphela. Uma ifakwe endlini futhi ibola phakathi neminyaka emi-5, ayinabo ubuthi, ayinaphunga, futhi ayinazo izinto ezisalela lapho ishiswa, ngaleyo ndlela ayingcolisi imvelo. Ngakho-ke, ukuvikelwa kwemvelo kuvela kulokhu.
2. Indwangu engalukiwe ye-PP inezici zokugeleza kwenqubo emfushane, isivinini sokukhiqiza esisheshayo, isivuno esikhulu, izindleko eziphansi, ukusetshenziswa okubanzi, nemithombo eminingi yezinto ezingavuthiwe.
Imboni yendwangu engalukiwe ye-PP e-China iye yathuthuka ngokushesha, yafinyelela ukukhula okusheshayo ekukhiqizeni nasekuthengisweni, kodwa futhi kube nezinkinga ezithile phakathi nenqubo yokuthuthukiswa. Izizathu zezinkinga ezifana nezinga eliphansi lemishini kanye nenqubo yokwenziwa kwezimboni ehamba kancane zinezici eziningi. Ngaphezu kwezinto ezifana nesistimu yokuphatha nokumaketha, amandla ezobuchwepheshe abuthakathaka kanye nokuntuleka kocwaningo oluyisisekelo yizithiyo ezinkulu. Nakuba okunye okuhlangenwe nakho kokukhiqiza kuye kwanqwabelana eminyakeni yamuva nje, akukakanikezwa inkolelo-mbono futhi kunzima ukuqondisa ukukhiqizwa kwemishini.
Indwangu ye-PP engalukiwe ye-spunbond iyi-polymer engenabuthi futhi engenaphunga emhlophe ecwebezelayo emhlophe, okumanje ingenye yezinhlobo ezilula kakhulu zamapulasitiki. Iqinile emanzini futhi inezinga lokumunca amanzi elingu-0.01% kuphela ngemva kwamahora angu-14 emanzini. Isisindo samangqamuzana sisuka ku-80000 siye ku-150000, sinokwakheka okuhle. Kodwa-ke, ngenxa yezinga eliphezulu lokuncipha, imikhiqizo yodonga lwangempela ijwayele ukuhlehla, futhi umbala ongaphezulu wemikhiqizo muhle, okwenza kube lula ukuyibala.
Indwangu ye-Spunbond pp nonwoven inokuhlanzeka okuphezulu, ukwakheka okujwayelekile, ngakho-ke inezakhiwo ezinhle kakhulu zemishini. Amandla ayo, ubulukhuni, kanye nokunwebeka kuphakeme kune-PE enomthamo omkhulu. Isici esivelele siwukumelana okuqinile nokukhathala okugobayo, nge-coefficient eyomile yokungqubuzana efana nenayiloni, kodwa engeyinhle njengenayiloni ngaphansi kokugcotshwa kwamafutha.
Indwangu ye-Spunbond pp nonwoven inokumelana nokushisa okuhle, enephuzu lokuncibilika elingu-164-170 ℃. Umkhiqizo ungabulawa amagciwane futhi ufakwe inzalo emazingeni okushisa angaphezu kuka-100 ℃. Ngaphansi kwamandla angaphandle, ayiwohloki ngisho naku-150 ℃. Izinga lokushisa le-embrittlement lingu-35 ℃, futhi i-embrittlement ivela ngaphansi -35 ℃, enokumelana nokushisa okuphansi kune-PE.
Indwangu ye-Spunbond pp nonwoven inokusebenza okuhle kakhulu kwe-high-frequency insulation performance. Ngenxa yokuthi cishe awekho ukumuncwa kwamanzi, ukusebenza kwawo kokufakelwa akuthintwa umswakama, futhi ine-coefficient ephezulu ye-dielectric. Ngokukhuphuka kwezinga lokushisa, ingasetshenziswa ukwenza imikhiqizo yokushisa kagesi eshisayo. I-voltage yokuwohloka nayo iphezulu kakhulu, iyenza ifanelekele izesekeli zikagesi, njll. Ukumelana okuhle kwe-voltage nokumelana ne-arc, kodwa ugesi omile ophakeme nokuguga kalula lapho uthintana nethusi.
Indwangu ye-Spunbond pp nonwoven izwela kakhulu emisebeni ye-ultraviolet. Ukwengeza i-zinc oxide thiopropionate lauric acid ester kanye ne-carbon black like milk white fillers kungathuthukisa ukumelana kwayo nokuguga.