Ilaphu lamacandelo amabini angalukwanga lilaphu elisebenzayo elingalukwanga elenziwe ngokukhupha izinto ezimbini ezahlukeneyo zokusebenza ezisikiweyo ukusuka kwi-screw extruders ezimeleyo, ukunyibilika kunye ne-composite ukusonta kwiwebhu, kunye nokuziqinisa. Inzuzo enkulu yamacandelo amabini iteknoloji ye-spunbond nonwoven kukuba inokuvelisa iimveliso ezineepropati ezahlukeneyo ngokusebenzisa iifom ze-composite ezahlukeneyo usebenzisa izinto eziluhlaza ezahlukeneyo, ukwandisa kakhulu isithuba sophuhliso lweteknoloji ye-spunbond nonwoven.
Isakhiwo kunye neempawu zemicu ye-spunbond yamacandelo amabini
Umgca wemveliso we-spunbond nonwoven enamacandelo amabini uvelisa ikakhulu iintlobo ezine zemicu: uhlobo olungundoqo lwesikhumba, uhlobo olunxuseneyo, uhlobo lwepetali yeorenji, kunye nohlobo lwesiqithi solwandle, olusekwe kumacandelo ahlukeneyo adibanisayo ajikelezayo. Oku kulandelayo kwazisa ubukhulu becala uhlobo olungundoqo lwesikhumba kunye nohlobo oluhambelanayo.
Isikhumba esingundoqo samacandelo amabini amalaphu e-spunbond
Isimboli esisetyenziswa ngokuqhelekileyo kwiintsinga ze-skin core yi-"S/C", isifinyezo se-Skin/Core kwisiNgesi. Ubume bayo obunqamlezileyo bunokuba bunzulu, bubekho, okanye bube bungaqhelekanga.
Iintsinga ezingundoqo zesikhumba ziqhele ukusetyenziswa kwiimveliso ezibopheleleke kubushushu, kwaye indawo yokunyibilika yemathiriyeli yomaleko yangaphandle yefiber ingaphantsi kunaleyo yomaleko ongundoqo. Ukubambisana okusebenzayo kunokufezekiswa ngobushushu obuphantsi kunye noxinzelelo, ukunika imveliso isandla esilungileyo; Izinto ezingundoqo zinamandla amakhulu, kwaye amandla emveliso yelaphu engalukiweyo eyenziwe yodidi oluphambili lwesikhumba semicu emibini inokunyuswa nge-10% ukuya kuma-25% xa kuthelekiswa neemveliso eziqhelekileyo, okukhokelela kwiimpawu ezilungileyo zomatshini wemveliso. Iimveliso ezicutshungulwayo ngesikhumba esingundoqo semicu emibini ayinayo kuphela amandla aqinileyo, ukuthamba okuhle kunye ne-drape, kodwa inokuphinda idlule kunyango olunje nge-hydrophilic, i-repellent yamanzi kunye ne-anti-static. Izinto eziqhelekileyo ezisetyenziswayo zokudibanisa ulusu / eziphambili ziquka i-PE / PP, PE / PA, PP / PP, PA / PET, njl.
Iintsinga ezinxuseneyo zamalaphu e-spunbond
Isimboli esisetyenziswa ngokuqhelekileyo kwimicu ehambelanayo yamacandelo amabini ngu-“S/S”, sisishunqulelo sikanobumba wokuqala wegama lesiNgesi elithi “Side/Side”. Ubume bayo obunqamlezayo bunokuba setyhula, bungaqhelekanga, okanye ezinye iifom.
Amacandelo amabini eefayili ezihambelanayo ngokuqhelekileyo ziyi-polymer efanayo, njenge-PP / PP, i-PET / PET, i-PA / PA, njl. Izinto eziphathekayo zamacandelo amabini zineempawu ezintle zokubambelela. Ngokulungisa i-polymer okanye iimeko zenkqubo, izinto ezimbini ezihlukeneyo zinokuthi zihlanjululwe okanye zivelise i-shrinkage eyahlukileyo, zenze i-spiral curled structure kwi-fibers, inika imveliso iqondo elithile le-elasticity.
Ukusetyenziswa kweIlaphu eline-spunbond elinamacandelo amabini
Ngenxa yolwakhiwo olwahlukeneyo kunye neemilo ezinqamlezileyo zeentsinga zamacandelo amabini, kunye nemilinganiselo eyahlukeneyo yamacandelo amabini, iintsinga zamacandelo amabini zineempawu ezingenakuba nazo iifiber zecandelo elinye. Oku akubavumeli kuphela ukuba bagqume ngokupheleleyo iimveliso zelaphu eziqhelekileyo ezingalukiweyo, kodwa ikwabonelela ngeenzuzo kwezinye iindawo ezingenazo iimveliso zelaphu eziqhelekileyo ezingalukiweyo.
Umzekelo, i-PE / PP yesikhumba engundoqo enamacandelo amabini e-spunbond e-nonwoven inomvakalo othambileyo kwaye ukhululekile ngakumbi kunelaphu le-spunbond lesintu elinye, elinovakalelo olusilika olugudileyo, luyenza ilunge kakhulu ukwenza iimveliso ezidibana ngqo nomzimba womntu. Idla ngokusetyenziswa njengelaphu leemveliso zococeko zabasetyhini kunye neentsana. Ukongeza, amalaphu angenawo amacandelo amabini anokudityaniswa kusetyenziswa i-ultrasonic lamination, i-hot rolling lamination, kunye ne-tape casting ukuvelisa iimveliso ezahlukeneyo ezidibeneyo. Xa uqhuba inkqubo yokuqengqeleka eshushu, kusetyenziswa iipropathi ezahlukeneyo zokucutheka kwe-thermal zezixhobo zecandelo ezibini, iintsinga ziya kutyhutyha isigxina se-self-dimensional self-curling phantsi kwesenzo soxinzelelo lwe-shrinkage, okukhokelela kwisakhiwo esiguquguqukayo kunye nobukhulu obuzinzile bemveliso.
Amacandelo amabini e-spunbond umgca wokuvelisa ilaphu le-nonwoven
Inkqubo yemveliso yomgca wemveliso yelaphu ezimbini ezingalukiweyo ziyafana naleyo yomgca wemveliso wecandelo elinye eliqhelekileyo, ngaphandle kokuba inkqubo yokusonta nganye ixhotyiswe ngeeseti ezimbini zokusetyenzwa kwezinto ekrwada, ukuhambisa, ukulinganisa, kunye nezixhobo zokuxuba, izixhobo zokujija, izihluzi zokunyibilika, imibhobho yokunyibilika, iimpompo ezijikelezayo, kunye nezinye izixhobo, kwaye isebenzisa i-spinponent-component ezimbini. Inkqubo esisiseko yomgca wokuvelisa i-spunbond yamacandelo amabini iboniswe kulo mfanekiso ulandelayo.
Inkqubo esisiseko yomgca wokuvelisa we-spunbond wamacandelo amabini
Umgca wokuqala wemveliso we-spunbond wamacandelo amabini weHongda Research Institute ufakwe ngempumelelo, kwaye iprojekthi ye-turnkey igqityiwe kunye nomsebenzisi. Lo mgca wemveliso uneempawu ezibalulekileyo ezifana nemveliso ezinzileyo kunye nesantya esiphezulu, ukufana kwemveliso ephezulu, ukuthamba okuhle, amandla aphezulu kunye nobude obuphantsi.
Umgca wokuvelisa amacandelo amabini unokuguquguquka okukhulu kwesicelo. Xa imathiriyeli ekrwada yamacandelo amabini yahlukile, okanye xa iinkqubo ezahlukeneyo zokusonta zisetyenziselwa izinto ezifanayo, imveliso eveliswayo inamacandelo amabini angalukwanga ngelaphu. Xa amacandelo amabini esebenzisa imathiriyeli ekrwada efanayo kunye nenkqubo efanayo, imveliso eveliswayo licandelo elinye eliqhelekileyo elingelolaphu elilukiweyo. Ngokuqinisekileyo, le yokugqibela isenokungabi yeyona ndlela ilungileyo yokusebenza, kwaye iiseti ezimbini zezixhobo ezicwangcisiweyo zisenokungakulungeli ukusetyenzwa kwaloo mathiriyeli ekrwada ngexesha elinye.
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 kunye nobubanzi obungaphantsi kwe-3.2 yeemitha ukusuka kwi-9 grams ukuya kwi-300 grams.
Ixesha lokuposa: Nov-14-2024