Ilaphu le-polypropylene ye-Spunbond

Ilaphu le-Oue spunbond nonwoven luhlobo lwe-nonwoven textile eyenziwe kwi-thermoplastic polypropylene (PP) iintsinga ezidityaniswe kunye ngenkqubo ye-thermal. Inkqubo ibandakanya ukukhupha iifiber zePP, ezithi ke zisontwe kwaye zibekwe phantsi kwipatheni engaqhelekanga ukwenza iwebhu. Iwebhu iye idityaniswe kunye ukuze yenze ilaphu elomeleleyo kwaye elomeleleyo.

Iimpawu zePP zasonta ilaphu elingaphothiweyo

Ilaphu le-Polypropylene spunbond elingalukiweyo lineempawu zobunzima obungasindi, ukuphefumla, ukuqina, ukungangeni kwamanzi, ukuchasana ne-static, kunye nokukhuselwa kwendalo.Ilaphu le-polypropylene spunbond elingalukwanga liyinto ekhaphukhaphu eneempawu zobunzima obulula kunye nomthamo oqinileyo wokuthwala umthwalo. Oku kuyenza ibeyenye imathiriyeli efanelekileyo, ilungele imimandla emininzi efana nokhathalelo lwempilo, iimveliso zasekhaya, njl.njl. Okwangoku, ngenxa yobunzima bayo, ikulungele ngakumbi ukuyiphatha kunye nokuyifaka.

pp spunbond kusetyenziswa ilaphu elingalukwanga

Ilaphu le-PP le-spunbond elingaphothiweyo linoluhlu olubanzi lokusetyenziswa kulo lonke ezolimo, ulwakhiwo, ukupakishwa, i-geotextiles, i-auto, ifanitshala yasekhaya. Ilaphu eli-Spunbonded nonwoven yimveliso enamandla ophuhliso, esebenzisa ngokupheleleyo iingenelo zeentsinga njengemathiriyeli yezempilo. Yimveliso yoqeqesho lweshishini oluvelayo olwenziwe ngokudityaniswa kunye nokuhlangana kwamacandelo amaninzi kunye nobuchwepheshe. Oku kuquka iilokhwe zotyando, iimpahla ezikhuselayo, iingxowa zokubulala iintsholongwane, iimaski, amalaphu, amalaphu asekhaya, amalaphu okosula, iitawuli zobuso ezimanzi, iitawuli zomlingo, iiroli ezithambileyo, iimveliso zobuhle, iipadi zococeko, namalaphu alahlwayo ococeko.

Ukuqonda inkqubo yokudibanisa i-spin

Ubuchwephesha be-spunbonding, obusetyenziselwa ukwenza amalaphu angalukwanga, bubandakanya ukukhupha iipholima ze-thermoplastic, amaxesha amaninzi i-polypropylene (PP), zibe yimicu eqhubekayo. Emva koko, iifilaments zicwangciswa kwi-web shape kwaye zixutywe kunye ukuze zenze ilaphu eliqinileyo, elihlala ixesha elide. Izinto ezininzi ezinqwenelekayo, ezinje ngokuqina okuphezulu, ukuphefumla, ukunganyangeki kwamanzi, kunye nokumelana neekhemikhali, zikhoyo kwilaphu lePP spunbond nonwoven. Le yinkcazo eneenkcukacha yenkqubo yokusonta:

1. Ukukhutshwa kweepolymers: Ukukhutshwa kwepolymer nge-spinneret, ngokuqhelekileyo ngendlela yeepellets, kuyisinyathelo sokuqala kwinkqubo. Ipolima etyhidiweyo iqhutywa phantsi koxinzelelo kwimingxuma emininzi emincinci yespinneret.

2. I-Filament spinning: I-polymer yoluliwe kwaye ipholile njengoko iphuma kwi-spinneret ukudala i-filaments eqhubekayo. Ngokuqhelekileyo, le micu inobubanzi obuyi-15-35 microns.

3. Ukuqulunqwa kwewebhu: Ukwakha iwebhu, iifilaments ziqokelelwa kwipatheni engafanelekanga kwibhanti yokuhambisa ehambayo okanye idrum. Ubunzima bewebhu bukholisa ukuba yi-15–150 g/m².

4. Ukudityaniswa: Ukubopha imicu kunye, iwebhu emva koko ibhengezwe kubushushu, uxinzelelo, okanye imichiza. Iindlela ezininzi, ezinje ngokubamba ubushushu, ukudityaniswa kweekhemikhali, okanye ukudinwa ngoomatshini, zingasetyenziselwa ukuphumeza oku.

5. Ukugqiba: Emva kokudibanisa, ilaphu lidla ngokufakwa kwi-calender okanye linikwe ukugqiba ukuphucula iimpawu zalo zokusebenza, njengokunganyangeki kwamanzi, ukuxhathisa kwe-UV.