Tuvuzeimyenda idoda, buriwese agomba kubimenyera kuberako intera ikoreshwa ni nini cyane, kandi ikoreshwa hafi mubice byinshi byubuzima bwabantu. Kandi ibikoresho byingenzi byingenzi ni polyester na polypropilene, ibi bikoresho rero bifite imbaraga nziza kandi birwanya ubushyuhe bwinshi. Umwenda udoda ubudodo ni ubwoko bwimyenda idoda ikozwe mugusohora no kurambura polymers kugirango ikore filaments zihoraho, hanyuma zigashyirwa meshi hanyuma zigahuzwa binyuze muburyo bwacyo bwo gushyushya, imiti, cyangwa ubukanishi. Ifite intera nini ya porogaramu, kandi abantu bamenyereye imifuka idoda, ipaki idoda, nibindi. Kandi biroroshye cyane kubimenya, mubisanzwe bifite icyerekezo cyiza-cyerekezo, kandi aho kizunguruka ni diyama.
Ingano yo gusaba
Urwego rwo gusabaimyenda idodairashobora kandi gukoreshwa nkigice cyo gupakira indabyo nigitambara gishya cyo gupakira, nibindi. Kandi ikoreshwa cyane mubitambaro byo gusarura ubuhinzi. Afite kandi ubuhanga mu bicuruzwa by’ubuvuzi n’inganda, ibikoresho byo mu nzu, n’ibicuruzwa by’isuku muri hoteri. Noneho. Kwigana gufatira ku mwenda udafite ubudodo bifite umunzani munini kandi bikozwe hifashishijwe gushushanya neza. Bitewe nubu buryo, urusobe rukomeye rwahujwe, nibicuruzwa byakozwe mugukoresha umuyaga kugirango unywe ni bibi cyane, bivamo fibre idahagije kurambura icyarimwe. Ni ukubera iyi mpamvu, ntibishoboka kubyara ibicuruzwa biri hejuru ya garama 120 kuri metero kare.
Nigute wakora imyenda idoda
Kandi inzira yo kubyaza umusaruro irashobora guhinduka muburyo bworoshye. Agasanduku kazunguruka k'umurongo uhuriweho hamwe uzakoresha pompe nyinshi zigenga zipima gupima gushonga. Kandi buri pompe ipima itanga ibintu byose kumubare uteganijwe wibikoresho bizunguruka. Kubera iyo mpamvu, pompe yo gupima irashobora guhagarikwa ukurikije ibyo umukiriya asabwa mu musaruro, hanyuma urujijo rwimashini yimyenda irashobora guhinduka kugirango ikore ibicuruzwa bitarangiye byubugari butandukanye. Mubyongeyeho, mugihe ibipimo bimwe byerekezo byibicuruzwa byarangiye bitujuje ubuziranenge, ibice byimyenda birashobora gusimburwa kugirango bihindurwe.
Ni ubuhe buryo bwibanze butemba bwaimyenda idoda?
1. Gukata no guteka
Amashanyarazi ya polymer yabonetse binyuze muri granulation no guta imikandara yo kwanduza ubusanzwe arimo urugero rwinshi rwamazi, agomba gukama no kuvanwaho mbere yo kuzunguruka.
2. Kuzunguruka
Ibikoresho byo kuzunguruka hamwe nikoranabuhanga bikoreshwa muburyo bwa spunbond mubyukuri birasa nibikoreshwa mukuzunguruka fibre. Ibikoresho nyamukuru nibikoresho ni screw extruders na spinnerets.
3. Kurambura
Ibishya bishya byashongeshejwe (fibre primaire) bifite imbaraga nke, kuramba cyane, imiterere idahindagurika, kandi ntibifite imikorere isabwa mugutunganya imyenda, bisaba kurambura.
4. Filime
Ibyo bita gutandukana bivuga gutandukanya fibre irambuye ya fibre imwe muri fibre imwe kugirango wirinde fibre gukomera cyangwa gufatana mugihe cyo gukora urubuga.
5. Gushira inshundura
(1) Kugenzura ikirere
(2) Gukumira no kugenzura imashini
(3) Nyuma yo kurambura no gucamo ibice, filament igomba gushyirwaho neza kumyenda meshi.
6. Urushundura
Ukoresheje inshundura zokunywa, umwuka wo hasi urashobora gutwarwa kandi kugaruka kwikurura birashobora kugenzurwa. Kubwibyo, hari santimetero 20 z'uburebure bwa veritike yuyobora icyerekezo cya plaque munsi yumwenda wa meshi kugirango wirinde ko umwuka uhinduka uhuha kuri mesh. Ihuriro ryumuyaga utagira umuyaga utondekanye kumupaka wo guswera werekeza imbere ya fibre mesh. Uruziga rwo hejuru rufite umurambararo munini, uringaniye, kandi rufite icyuma gisukura kugirango wirinde ko uruziga rudafatika. Uruziga rwo hasi rufite umurambararo muto kandi mubisanzwe ushyizwemo na reberi kugirango ube umwenda ukingiriza. Umuyoboro winyongera winyunyuza mu muyoboro wumuvuduko wumuyaga, bityo ukagenzura urushundura kugirango uhuze umwenda ukingiriza.
7. Gushimangira
Gukomeza ni inzira yanyuma, ituma mesh igira imbaraga runaka, kuramba, nibindi bintu byujuje ibisabwa kubicuruzwa.
Niba guhumeka ari bibi, itsinda rizunguruka rifite umwobo muke kuri spinneret rishobora gusimburwa, rishobora kongera guhumeka neza hejuru yigitambara. Noneho, umuvuduko wumwuka wumurongo umwe uyobora silinderi urashobora kandi guhindurwa kugirango ibintu bifatika byubugari bwose birusheho kuba bimwe. Imbaraga zuruhande rwimyenda idoda ni ndende cyane, kandi uburyo bwo kuzunguruka bukoresha uburyo bwimyenda yo gukora urubuga. Urupapuro ruzahora ruzunguruka inyuma na 750Hz, kandi fibre yihuta yo kurambura fibre izagongana kuruhande na mesh.
Imbaraga zaumwendani muremure cyane kuko mesh umwenda ukomeza imbere cyane kandi uhuza. Ubwinshi bwa vertical na horizontal ubukana bw'inyandiko burashobora kugera kuri 1: 1. Muri rusange, kwigana ikoresha riseri ya Venturi, ariko imbaraga zayo ntabwo ziri hejuru cyane, kandi imbaraga ndende na transvers zirakomeye cyane. Fibre yimyenda idoda kuburubuga ifite imbaraga zo guhangana nubushyuhe bwo hejuru kandi ikarwanya kwambara, kandi imbaraga zabo za mashini zirenze iz'ibikoresho bya PP.
Ni iki gikwiye kwitabwaho mugihe cyo kuzunguruka imyenda idoda?
1. Mugihe cyo guhinduranya, menyesha kugenzura impagarara zidoda.
2. Iyo impagarara ziyongereye murwego runaka, diameter n'ubugari bwakuzungurukakugabanuka.
3. Iyo impagarara ziyongereye murwego runaka, birashobora kwiyongera. Ibikenewe nyabyo kubibazo byavuzwe haruguru bigomba gukusanyirizwa mubikorwa byukuri kugirango harebwe ubuziranenge.
4. Mugihe cyibikorwa byo kubyara, witondere buri gihe kugenzura ubugari nuburebure bwimyenda ya spunbond idoda.
5. Impapuro zimpapuro na spunbond zidoda imyenda igomba guhuzwa.
6. Witondere kugenzura ubwiza bwimiterere yimyenda idoda, nko gutonyanga, kumeneka, gutanyagura, nibindi.
7. Gupakira ukurikije ibisabwa byakozwe, witondere isuku, kandi urebe ko ibipfunyika bihamye.
8. Gutoranya no kugerageza buri cyiciro cyimyenda idoda.
Igihe cyo kohereza: Mutarama-30-2024