Kwimisebenzi enobungozi obuphezulu njengokuveliswa kweekhemikhali, ukuhlangula umlilo, kunye nokuchithwa kweekhemikhali ezinobungozi, ukhuseleko lwabasebenzi be-frontline lubaluleke kakhulu. “Ulusu lwabo lwesibini”—impahla ekhuselayo—lunxibelelene ngokuthe ngqo nokusinda kwabo. Kwiminyaka yakutshanje, into ebizwa ngokuba yi "high-barrier composite spunbond fabric" iye yavela njengento ehamba phambili, kwaye kunye nokusebenza kwayo okubanzi, iye yaba yinto engundoqo engathandabuzekiyo yempahla ekhuselekileyo yokukhusela iikhemikhali ezinobungozi, ukwakha umgca oqinileyo wokukhusela ukhuseleko lokusebenza.
Iibhotile zeZixhobo zoKhuseleko zesiNtu
Ngaphambi kokuqonda amalaphu e-spunbond anesithintelo esiphakamileyo, kufuneka sijonge imiceli mngeni ejongene nezixhobo zemveli:
1. I-Rubber / i-Plastic Coated Fabrics: Ngelixa inikezela ngeempawu ezintle zomqobo, zinzima, aziphefumli, kwaye azikhululeki kakhulu ukunxiba, zibangela ngokulula uxinzelelo lobushushu kunye nokuchaphazela ukusebenza kakuhle kunye nobude bexesha.
2. Iimpahla eziQhelekileyo ezingaphothiweyo: Ikhaphukhaphu kunye nexabiso eliphantsi, kodwa zingenazo iipropathi zomqobo ezaneleyo, ezibenza bangakwazi ukumelana nokungenwa kweekhemikhali ezinolwelo okanye ezinetyhefu yegesi.
3. IMicroporous Membrane Composite Fabrics: Ngelixa inikezela ukuphefumla okuphuculweyo, umthamo wabo wokuthintelwa uhlala ukhawulelwe kwiikhemikhali ezinobungozi ezinobungakanani bemolekyuli encinci kakhulu okanye iipropathi ezithile zeekhemikhali, kwaye ukuqina kwazo kunokungonelanga.
Ezi bhotile ziye zakhuthaza imfuno yohlobo olutsha lwezinto ezinokubonelela ngokhuseleko lwe "ironclad" ngelixa liqinisekisa ukuthuthuzela kunye nokuqina.
I-High-Barrier Composite Spunbond Fabric: Uhlalutyo lobuGcisa
I-High-barrier composite spunbond ilaphu ayikho into enye, kodwa "isandwich" isakhiwo esidibanisa ngokuqinileyo iileya ezisebenzayo ezahlukeneyo kunye zisebenzisa iinkqubo eziphambili. Iinzuzo zayo eziphambili zivela koku:
1. ISpunbond Nonwoven Base Layer: “Iskeleton” eyomeleleyo
Umsebenzi: Ukusebenzisa izinto eziluhlaza ezifana ne-polypropylene (PP) okanye i-polyester (i-PET), i-high-power-high, i-tear-resistant, kunye ne-tensile-resistant base layer yenziwa ngokuthe ngqo nge-spunbonding. Olu luhlu lubonelela ngamandla omatshini agqwesileyo kunye nokuzinza kwe-dimensional kuyo yonke into, ukuqinisekisa ukuba iimpahla ezikhuselayo azonakaliswa lula ngexesha lemisebenzi enzima.
2. Umaleko oSebenzayo onesithintelo esiphakamileyo: “Ikhaka” elikrelekrele
Le ngundoqo yetheknoloji.Ngokuqhelekileyo, inkqubo yefilimu ye-co-extrusion evuthelweyo isetyenziselwa ukuhlanganisa ii-resin ezininzi eziphezulu zokusebenza (ezifana ne-polyethylene, i-ethylene-vinyl alcohol copolymer EVOH, i-polyamide, njl.) kwifilimu encinci kakhulu kodwa esebenza kakhulu.
Iipropathi zoMthintelo oPhezulu: Izinto ezinje nge-EVOH zibonisa iipropathi zomqobo eziphakamileyo kakhulu ngokuchasene nezinyibilikisi ze-organic, ioyile, kunye neegesi ezahlukeneyo, zithintela ngokufanelekileyo ukungena koninzi lweekhemikhali eziyingozi zolwelo kunye negesi.
Ukungena okuKhethekileyo: Ngokuqulunqwa kwee-resin ezahlukeneyo kunye noyilo lwesakhiwo somaleko, ukhuseleko olujoliswe kuyo kunye nolusebenzayo kakhulu kwiikhemikhali ezithile (ezifana ne-acids, i-alkali, kunye ne-solvents enetyhefu) inokufezekiswa.
3. Inkqubo edibeneyo: iBond engaqhawukiyo
Ngeenkqubo eziphambili ezifana ne-hot-press lamination kunye ne-adhesive dot lamination, ifilimu enezithintelo eziphezulu ibotshelelwe ngokuqinileyoilaphu lesiseko se-spunbond. Olu lwakhiwo ludityanisiweyo luphepha iingxaki ezinje nge-delamination kunye ne-bubbling, ziqinisekisa ukuthembeka kunye nokuthembeka kwesixhobo kubomi baso benkonzo.
Kutheni Iye Yaba Yinkcazelo Engundoqo?—Iingenelo Ezine Ezingundoqo
Ilaphu le-spunbond elinesithintelo esiphakamileyo limile kuba lilinganisa ngokugqibeleleyo imiba ephambili yokusebenza kwempahla ekhuselayo:
I-Advanteji 1: Ukhuseleko olugqibeleleyo
Ithintela ngokufanelekileyo iikhemikhali ezahlukeneyo ezinobungozi, kubandakanya iihydrocarbons ezinuka kamnandi, iihalogenated hydrocarbons, iiasidi, kunye neealkali. Ukunganyangeki kwayo kudlula kude imigangatho yelizwe kunye nemigangatho yamazwe ngamazwe efana ne-European EN kunye ne-American NFPA, inika abasebenzisi "ukhuseleko olugqibeleleyo."
I-Advantage yesi-2: Ukuqina okuPhezulu kunye nokuthembeka
Ilaphu elisisiseko le-spunbond linika ukuxhathisa okugqwesileyo, ukukrazuka, kunye nokuxhatshazwa kwe-abrasion, okuyenza ikwazi ukumelana noxinzelelo lomzimba kwiindawo zokusebenza ezirhabaxa kunye nokunciphisa umngcipheko wokungaphumeleli kokhuseleko ngenxa yemikrwelo kunye nokunxiba.
I-Advanteji yesi-3: Intuthuzelo eyomeleziweyo
Xa kuthelekiswa nempahla yokukhusela yerabha engaphefumli ngokupheleleyo, umqobo ophezuluilaphu elihlanganisiweyo le-spunbondngokwesiqhelo ineegqwesileyo **ukuphefumla kunye nokungena kokufuma **. Ivumela i-sweat eveliswa ngumzimba ukuba ikhutshwe njengomphunga wamanzi, ukunciphisa i-condensation yangaphakathi, ukugcina umthwali omile, ukunciphisa kakhulu umthwalo we-thermal kubasebenzi, kunye nokuphucula ukusebenza kakuhle kunye nokhuseleko.
I-Advanteji yesine: Ikhaphukhaphu kwaye ibhetyebhetye
Impahla ekhuselayo eyenziwe kulo mathiriyeli ilula kwaye ithambile kunerubha yendabuko/impahla ekhuselayo ye-PVC ngelixa ibonelela ngenqanaba elifanayo okanye eliphakamileyo lokhuseleko. Oku kunika abanxibi inkululeko enkulu yokuhamba, ukuququzelela imisebenzi ebuthathaka okanye ephezulu.
Iimeko zeSicelo kunye neZibonelelo zexesha elizayo
Okwangoku, amalaphu e-spunbond anesithintelo esiphakamileyo asetyenziswa ngokubanzi ku:
Ishishini leMichiza: Ukuhlolwa rhoqo, ukugcinwa kwezixhobo, kunye nokuphathwa kweekhemikhali eziyingozi.
Umlilo noHlangulo: Ukuhlangula kwingozi yekhemikhali kunye nokuphatha ukuchitheka kwezinto ezinobungozi.
Ulawulo oluNgxamisekileyo: Impendulo engxamisekileyo kwisiza ngokhuseleko loluntu kunye namasebe okhuselo lokusingqongileyo.
UKhuseleko lweLabhoratri: Imisebenzi ebandakanya iikhemikhali ezinetyhefu kakhulu kunye nezonakalisayo.
IiNdlela zexesha elizayo: Kwixesha elizayo, esi sixhobo siya kuphuhlisela kwi-*izicelo ezikrelekrele nezinemisebenzi emininzi**. Umzekelo, ukudibanisa itekhnoloji yokuvavanya ukujonga ukungena kweekhemikhali kumphezulu wempahla kunye nemeko yefiziyoloji yomntu oyinxibileyo ngexesha lokwenyani; ukuphuhlisa i-biodegradable kunye nokusingqongileyo okuphezulu-bathinteli izinto zokufikelela ukhuseleko oluluhlaza kuwo wonke umjikelo wobomi.
Ukuqukumbela
Ukhuseleko lubaluleke kakhulu, kwaye iimpahla ezikhuselayo ngumgca wokugqibela wokukhusela ubomi. Ilaphu le-spunbond elinesithintelo esiphakamileyo, ngokudityaniswa okunzulu kwenzululwazi yemathiriyeli kunye netekhnoloji yelaphu, ukulungelelanisa ngempumelelo iimfuno ezibonakala ziphikisana "zokhuseleko oluphezulu" kunye "nokuthuthuzela okuphezulu." Ukusetyenziswa kwayo ngokubanzi ngokungathandabuzekiyo kunika ukunyusa okubonakalayo kukhuseleko lwabasebenzi kumashishini asemngciphekweni omkhulu, okuphawula ukuqala kwexesha elitsha lezixhobo zokukhusela zomntu eziphezulu.
Dongguan Liansheng Non woven Technology Co., Ltd.yasekwa ngoMeyi 2020. Lishishini elikhulu lemveliso yelaphu elingalukiweyo elidibanisa uphando nophuhliso, imveliso, kunye neentengiso. Inokuvelisa imibala eyahlukeneyo ye-PP spunbond amalaphu angalukwanga anobubanzi obungaphantsi kwe-3.2 yeemitha ukusuka kwi-9 grams ukuya kwi-300 grams.
Ixesha lokuposa: Nov-26-2025