niki ibikoresho bya spunbond

Hariho ubwoko bwinshi bwimyenda idoda, kandi spunbond idoda idoda nimwe murimwe. Ibikoresho byingenzi byimyenda idoda ni polyester na polypropilene, hamwe nimbaraga nyinshi kandi birwanya ubushyuhe bwinshi. Hasi, imurikagurisha ridahimbwe rizakumenyesha niki imyenda idoda? niki kintu cya spunbond？ Reka turebere hamwe.

Nikiuburyo bwa spunbond

Impamvu yingenzi yiterambere ryihuse nuko ikoresha polymrike ya synthique nkibikoresho fatizo. Ubu buryo bukoresha ihame rya fibre fibre izunguruka kugirango ikomeze kuyungurura mugihe cya polymer yo kuzunguruka, hanyuma igaterwa kurubuga hanyuma igahuzwa neza kugirango ikore imyenda idoda. Uburyo bwo gukora buroroshye cyane kandi bwihuse. Ugereranije na tekinoroji yumye idoda idoda, ikuraho urukurikirane rwimikorere iruhije nko guhuza fibre, gukata, gupakira, gutwara, kuvanga, no guhuza Ingaruka zikomeye zibyara umusaruro mwinshi ni ugukora ibicuruzwa bya spunbond bifite imbaraga nyinshi, bihendutse, kandi bifite ireme rihamye. Kurambura uburyo bwa spunbond nikibazo cyibanze cya tekiniki yo kubona fibre nziza yo guhakana hamwe nimbaraga nyinshi zidoda, kandi kuri ubu uburyo nyamukuru ni tekinoroji yo kurambura ikirere. Kugirango turusheho kunoza umushinga wo gutembera kwimyuka ya fibre ya spunbond, gusohora neza cyane umwobo umwe uzunguruka, gushushanya umwobo mwinshi wa spinneret, hamwe ningaruka zabyo ku musaruro nubwiza bwibikoresho bidoda, turimo kwiga igishushanyo mbonera cyumuyoboro uhuza umuvuduko mwiza nigitutu kibi, hamwe ningaruka zo kuzunguruka kuri electrostatike kumuvuduko wizunguruka, ubugari bwurubuga, hamwe nuburinganire bwurubuga. Ubu ni ubwoko bwihariye bwibikoresho bya spunbond byabugenewe mu nganda, Imwe mu mirimo yingenzi yibikoresho bibiri bya spunbond.

niki ibikoresho bya spunbond

Ibikoresho fatizo byaimyenda idodacyane harimo fibre ya selile na fibre synthique, bikozwe muburyo bwa spunbond. Ifite ukuboko kwiza, guhumeka, no kwambara birwanya, kandi ikoreshwa cyane mubice bitandukanye. Igikorwa cyo gukora imyenda idoda idoda iroroshye, ihendutse, kandi ifite isoko ryagutse. Twizera ko hazabaho udushya twinshi niterambere mugihe kizaza, kugirango imyenda idoda idoda ishobora kugira uruhare runini mubice bitandukanye.

Fibre ya selile

Fibre ya selile ni kimwe mubikoresho byingenzi byo gukora spunbond idoda. Cellulose ni uruganda rusanzwe rugaragara cyane murukuta rwibimera. Fibre nyinshi yibimera, nka pamba, imyenda, ikivuguto, nibindi, birimo selile nyinshi. Ibi bimera bigenda bivura uburyo bwo gutunganya, nko gukuramo, kubira, no guteka, kugirango bikure selile mu bimera. Noneho, binyuze muri spunbond, fibre ya selile irarambuye kandi yerekeza kumyenda idoda. Fibre ya selile ifite ubworoherane no guhumeka neza, bigatuma imyenda ya spunbond idoda idoze ifite ukuboko kwiza no guhumeka.

Fibre ya sintetike

Fibre ya sintetike nibindi bikoresho bisanzwe bikoreshwa mubitambaro bya spunbond bidoda. Fibre ya sintetike ni fibre ikozwe na synthèse artificiel cyangwa guhindura imiti, nka fibre polyester, fibre nylon, nibindi. Mubikorwa byo gukora imyenda ya spunbond idoda, fibre synthique isanzwe ivangwa na fibre selile kugirango yongere imbaraga kandi yambare imbaraga zo kudoda imyenda idoda.

Niki imyenda idoda?

Imyenda idoda idoze, ikozwe muri polyester na polypropilene, ifite imbaraga nyinshi kandi irwanya ubushyuhe bwo hejuru. Imyenda idahwitse idoda kandi irambura polymers kugirango ikore filaments zihoraho, hanyuma zishyirwa kurubuga. Urubuga noneho rwihuza, rushyizwe hamwe, rushyizweho imiti, cyangwa rukomezwa muburyo bwo guhinduranya imyenda idoda.

Guhitamo ibikoresho fatizo

Ibikoresho fatizo bikoreshwa mumurongo wo kubyaza umusaruro bifitanye isano nisoko hamwe nintego yibicuruzwa. Iyo utanga ibicuruzwa byo ku isoko rito, bitewe nibisabwa bike kubikoresho fatizo, kugirango ugabanye ibiciro byumusaruro, ibikoresho fatizo byujuje ubuziranenge birashobora gutoranywa. Ibinyuranye na byo ni ukuri.

Imirongo myinshi ya spunbond idafite ubudodo ikoresha chip ya granular polypropilene (PP) nkibikoresho fatizo, ariko hariho n'imirongo mito mito itanga umusaruro wifashisha ifu ya PP, hamwe numurongo wibyimbye ukoresha ibikoresho bya polipropilene byongeye gukoreshwa. Usibye ibikoresho fatizo bya granulaire, gushonga umurongo utubutse udashobora no gukoresha ibikoresho bibisi.

Igiciro cyo gukata gifitanye isano itaziguye nubunini bwagaciro ka MFI, muri rusange nini agaciro ka MFl, nigiciro kinini. Niyo mpamvu, birakenewe ko dusuzuma byimazeyo inzira yumusaruro, ibiranga ibikoresho, imikoreshereze yibicuruzwa, igiciro cyo kugurisha ibicuruzwa, igiciro cyibicuruzwa, nibindi bintu byo guhitamo ibikoresho fatizo bizakoreshwa.