Imyenda idafunze yakozwe mbere ya ogisijeni
Ibisobanuro by'igicuruzwa
Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. imaze igihe kinini mu bushakashatsi bwihariye no mu gukora ku rwego runini imyenda idafunze neza. Ikoresheje fibre za polyacrylonitrile (PANOF, cyangwa filaments za fuble) nk'ibikoresho by'ibanze, ihuza uburyo bwinshi bwo gufunga spunlace neza n'ikoranabuhanga ryo gushyiraho ubushyuhe bwinshi kugira ngo ikore "ibicuruzwa by'imyenda idafunze neza mbere yo gupfunyika bifite ubushobozi bwo kurwanya ubushyuhe, kurwanya imiti, no kudahungabana kw'imiterere". Ishingiye ku murongo w'umusaruro wa toni 8.000 buri mwaka hamwe na sisitemu yo gucunga neza, ibicuruzwa byatsinze icyemezo cya GB/T 38462-2020 cyo kurinda ibikoresho n'inkongi y'umuriro, bitanga ibisubizo byihariye by'ibikoresho ku butaka bwo hejuru nko kurinda inkongi, gufunga inganda, no gusukura ibidukikije.
1. Ibyiza by'ingenzi by'umutambaro utari uboshye mbere yo kuyungurura: Iterambere mu mikorere yihariye ya fibre
Umutambara utari uboshye mbere ushingiye ku "fibre ya karuboni ibanza ikoreshwa mu gutunganya ibintu", uhuza imiterere ya spunlace nta gushimangira kole. Ugera ku rwego rwo hejuru kurusha imyenda isanzwe idafite ubudodo mu guhuza ibidukikije cyane, kudahindagurika kw'imiti, no gukora neza mu miterere. Ibyiza by'ingenzi bigaragarira mu ngero eshanu:
1. Kurwanya ubushyuhe bwinshi cyane no kudakoresha umuriro, imbogamizi ikomeye ku mutekano w'ibidukikije
Ubudahangarwa bwiza mu bushyuhe: Imigozi yabanje gushyirwamo ogisijeni ikorerwa ogisijeni yihariye kugira ngo ibe igice cy’imiterere ifite uruziga, ishobora gukora neza kuri 220°C igihe kirekire. Igipimo cyo kugumana imbaraga ni 100% iyo ikoreshejwe buri gihe kuri 240°C, itangira kubora buhoro buhoro kuri 370°C, igatangira gushonga ariko ntishonga kuri 400°C, bigakemura burundu ibibazo byo gushonga kw’imyenda idafunze mu buryo bw’ubushyuhe bwinshi no gutwika imyenda idafunze mu buryo bw’ipamba.
Idashira umuriro ubwayo idashira: Ifite ubushobozi bwo kuyizima. Iyo ishyizwe mu muriro, ihinduka karuboni gusa kandi ntishya. Mu gihe cyo gutwika, nta kintu kigabanuka cyangwa ngo gishonge. Umuriro uzimya ako kanya nyuma yo gukurwaho umuriro, aho idashira umuriro igera ku gipimo cya GB 8624-2012 A, ikabuza neza gukwirakwira kw'umuriro no kurinda umutekano w'abakozi n'ibikoresho.
2. Ubudahangarwa bw'ibinyabutabire mu buryo bwuzuye, bushobora kwihutisha ibintu bikomeye
Ubudahangarwa bw'ubushyuhe bunini budafite impande zifunze: Ishobora kwihanganira aside ikomeye (nk'aside sulfurike 98%), ishingiro rikomeye (nk'umuti wa sodium hydroxide 40%), n'ibindi bintu bitandukanye bya organic (ethanol, acetone, amavuta ya moteri, nibindi). Igipimo cyo gutakaza imbaraga zo gucika nyuma yo kwiyuhagira mu mazi mu gihe cy'amasaha 72 ni ≤5%, ni byiza cyane kurusha imyenda idafunze ya polyester (igipimo cyo gutakaza ubusanzwe kiri hejuru ya 30%).
Ubwihangane buhamye mu bidukikije: Mu gihe hari ubushuhe bwinshi (ubushuhe bungana na 95%), mu gihe hari umunyu mwinshi (ibidukikije byo ku nkombe), no mu gihe cy’umwanda mu nganda, nta ruhu, ingese, cyangwa kwangirika kw’imikorere bibaho. Igihe cyo gukora ni inshuro 3-5 z’imyenda isanzwe idafunze ya shimi, ikwiriye gukoreshwa mu gihe kirekire hanze no mu nganda.
3. Imiterere y'imiterere iringaniye, imikorere ihamye haba mu bihe byumye n'ibitose
Ingufu nziza cyane za spunlace: Hakoreshejwe uburyo bune bwa spunlace bufite umuvuduko muto, ubucucike bwa fibre spunlace buri hejuru ya 25% ugereranyije n’ubwo gukoresha uburyo bwo gupfunyika urushinge. Ingufu zo gupfunyika mu gihe kirekire ni ≥20N/5cm, imbaraga zo gupfunyika mu buryo bw’impinduka ni ≥15N/5cm, kandi igipimo cyo kugumana imbaraga zo gupfunyika kiri hejuru ya 95%. Nta gupfunyika cyangwa kwangirika bibaho nyuma yo gupfunyika no gukururana kenshi.
Ubudahangarwa bw'ibipimo: Nyuma yo kugabanya no gushyiraho ubushyuhe bwinshi, ubusumbane bw'ibipimo ni ≤1% mu bushyuhe buri hagati ya -40°C na 200°C, buri hasi cyane ugereranije n'ubw'imyenda isanzwe idafunze (ubusanzwe 3%-5%), ishobora kugumana ubuziranenge bw'imiterere igihe kirekire kandi ikaba ikwiriye ibintu bifite ibisabwa mu buryo buhanitse nko gufunga ibikoresho neza n'imyenda yihariye yo kwirinda.
4. Guhuza imikorere neza, guhindura ibintu mu buryo butandukanye no guhuza ibintu
Uburyo bwagutse bwo gukora: Ishyigikira uburyo butandukanye bwo guhindura imiterere nko gusuka ibintu mu buryo busanzwe, imiterere y’urushundura rw’imigozi, n’imiterere y’umwobo w’urumuri. Ubuso bwa metero kare ni 50-300g, kandi bushobora gutunganywa binyuze mu gukata, gusya, gusiga, nibindi, hamwe n’igipimo cyo gutakaza gutunganya kiri <1.5%, gikwiriye ibikenewe bitandukanye kuva ku burinzi bworoshye kugeza ku gufunga neza. Guhuza imikorere nta makimbirane: Hashingiwe ku kugumana imikorere y’umwimerere, module zitandukanye z’imikorere nka coating idasha, conductive layer, na adsorption layer zishobora guhuzwa. Urugero, nyuma yo kongeramo graphite layer, electromagnetic shielding ishobora kugerwaho; hakongerwamo uduce twa carbone twakoreshejwe, adsorption ya gaze isohoka ishobora kongerwa, kandi imikorere y’ingenzi yo kurwanya ubushyuhe bwinshi no kudakoresha umuriro ntizahinduka.
5. Kurengera ibidukikije no kurengera umutekano mu buryo buringaniye, bishobora kugenzurwa mu gihe cyose cy'ubuzima
Gutunganya amazi: Hakoreshejwe umurongo w’umusaruro ufunze neza kandi usukuye, uburyo bwo gusimbuza amazi bukoresha amazi n’amashanyarazi gusa. Binyuze muri sisitemu yo kuyungurura amazi, igipimo cyo kongera gukoresha amazi kigera kuri 90%, nta myuka ihumanya cyangwa ibisigazwa by’imyanda bivamo, kandi byujuje ibisabwa mu gutunganya ibidukikije.
Guta imyanda mu buryo butekanye: Nyuma yo kuyijugunya, ishobora guhindurwamo ibisigazwa bya karuboni bidafite umwimerere binyuze mu gukaraba mu bushyuhe bwinshi, idasohora imyuka ihumanya, cyangwa ngo ikoreshwe nk'ibikoresho fatizo bya karuboni kugira ngo hirindwe ibibazo by'ihumana ry'ibidukikije riterwa n'imyenda gakondo idafunze irimo ibintu bigabanya umuriro bya halogen.
II. Ibiranga by'ingenzi by'umwenda wa spunlace utari uboshye mbere: Ibyiza bitandukanye bikemura neza ibibazo by'ububabare
Umutambara wa spunlace udakozwe mu bwoya ubanza kwibanda ku "guhangana n'ibidukikije cyane" nk'ishingiro ryawo, hamwe n'ibyiza by'imiterere y'uburyo spunlace ikora, bigakora ibintu bitatu bitandukanye bikemura neza ingorane z'ibanze z'imirima yihariye:
1. Kurwanya ubushyuhe bwinshi + Nta gutonyanga: Iterambere mu kurinda ubushyuhe budashobora gushya
Ku bintu nk'ibijyanye no kuzimya umuriro no gukoresha ibyuma aho hari "ibintu bishongeshejwe bishyuha cyane" ndetse n'ibyago byo "gukwirakwira vuba k'umuriro", umwenda utari uboshye mbere y'uko ushonga wirinda burundu ibyago byo gushonga no gutonyanga kw'imyenda idafite ubudodo. Urugero, igitambaro cyo guhungira umuriro, iyo gishyizwe mu muriro, gihinduka gusa karuboni kugira ngo kibe urwego rukingira ubushyuhe, nta ngaruka zo gutonyanga no gutwika, kandi gishobora kuzibira umuriro wa 1000°C mu masegonda 30, bigatanga igihe cy'ingenzi cyo gutoroka, bikaba ibikoresho by'ingenzi byo kurinda inkongi.
2. Ubudahangarwa n'inkongi + Ingufu nyinshi: Igisubizo kirambye ku bijyanye n'inganda
Ugereranyije n'imyenda isanzwe idafunze irwanya ingese "irwanya ingese ariko ifite imbaraga nke" cyangwa "ifite imbaraga nyinshi ariko ntirwanya ingese", umwenda utari ufunze mbere y'uko ucukurwa ugera ku ntambwe ebyiri "yo kurwanya ingese no gukomera". Urugero, umwenda ucukura ingese mu icukura ry'imiti, ushobora kwihanganira ingese ikomeye ya aside na alkali no kwihanganira ingaruka z'umuvuduko mwinshi mu gihe cyo kuyungurura, ukaba umara igihe kirenze kabiri ugereranije n'ibiciro bya filters gakondo, bigabanya cyane ikiguzi cyo gusimbuza.
3. Gutuza imiterere + Guhuza imikorere: Guhindura ibintu mu buryo bwihariye kugira ngo bihuze n'imiterere nyayo
Mu nzego nko mu by’ikirere no mu gukora neza, harimo ibisabwa cyane kugira ngo ibikoresho bikore neza, imyenda idafunze ya spunlace ishobora guhaza ibyifuzo byihariye binyuze mu guhindura imiterere n’imikorere yayo. Urugero, agakoresho ko gufunga ibikoresho bya satelite, ntabwo gafite ubushyuhe bwinshi kuva kuri -40°C kugeza kuri 180°C, ahubwo gahuza urwego ruyobora amashanyarazi kugira ngo gashobore gusohora amazi adahindagurika, ariko kandi gakomeza imiterere yoroheje, gashobora no guhuza neza n’ikirere gikabije cy’ikirere.
III. Ahantu hakuru hakoreshwa imyenda idafite ifuro ya spunlace isanzwe: Ibikoresho by'ingenzi ku bintu byihariye
Dushingiye ku byiza n'imiterere byavuzwe haruguru, umwenda utari uwometseho wa spunlace wabaye "ibikoresho by'ingenzi" mu nzego enye z'ingenzi zo kurinda inkongi, inganda, gusukura ibidukikije, no mu kirere, bitera imbere kuvugurura umutekano no gutera imbere mu nganda zifitanye isano:
1. Ahantu ho kurinda inkongi: Inzitizi y'ingenzi ku mutekano w'ubuzima
Ibikoresho byo kwirinda ku giti cyawe: Igitambaro cyo hanze gikingira inkongi, agatambaro k'imbere gakingira ubushyuhe —— 220°C gakingira ubushyuhe bw'igihe kirekire, 1000°C gakingira ubushyuhe bw'igihe gito, nta ngaruka zo gutemba no gutwika, mu gihe gafite ubushobozi bwo guhumeka (trans permeability≥800g/(m²・24h)), kagabanya ubushyuhe bw'abazimya inkongi mu gihe cy'ibikorwa by'ubushyuhe bwinshi.
Ibikoresho byo kurinda mu gihe cy'impanuka: Amashuka yo guhungiramo adatwikwa, amahema akingira inkongi mu gihe cy'impanuka —— Yaguka vuba, igihe cyo kuzimya inkongi ≥ iminota 10, ashobora gutwikira umubiri w'umuntu cyangwa agapfunyika ibikoresho by'agaciro, apima gusa 60% by'amashuka asanzwe adatwikwa, ahuza uburyo bwo gutwara no kurinda.
Ibikoresho bikingira inkongi: Igitambaro cyo gusiga cy’icyuma kidatwika, urwego rwo gufunga insinga rudatwika —— Imikorere myiza yo gupfunyika, gishobora gufata neza inyubako zidakora neza, iyo gihuye n’umuriro, kigakora urwego rukingira ubushyuhe rwa karuboni, bigatinza igihe cyo koroshya inyubako y’icyuma kikagera ku minota irenga 120, kirenze cyane urugero rw’igihugu rw’iminota 60. 2. Urwego rw’Inganda: Ingwate ebyiri ku bikoresho n’ibidukikije
Uburyo bwo gukumira ingese mu binyabutabire: Igitambaro cy'amazi aside na alkali, Ikigega cyo kubikamo ibintu birwanya ingese Inner Liner - Irwanya ingese ikomeye ya aside na alkali, ifite ubushobozi bwo kuyungurura bwa 5μm, ishobora kubika uduce duto mu bintu bihumanya ikirere, ikigega cy'imbere gishobora kumara amezi arenga 18, bigabanya ibyago byo kwangirika no gusohoka kw'ibikoresho.
Uburyo bwo kurwanya ubushyuhe bwinshi mu byuma: Igitambaro cyo kurinda amazi mu byuma, icupa rigenzura ubushyuhe bw'itanura riturika, icupa rifunga umuyoboro - Rirwanya ubushyuhe buri hejuru ya 1500℃, ribuza icyuma gishongeshejwe gukwirakwira no gutwika, icupa rifunga umuyoboro rigumana ubushobozi bwo gufunga umuyoboro bwa 98% kuri 200℃, rikirinda gusohoka kw'imyuka ishyushye cyane.
Uburyo bwo Gufunga Imashini: Gasket yo Gufunga Ifite Ubushyuhe Bukabije, Igipfukisho Gikingira Umukungugu - Ifite uburebure buri hagati ya -30℃ na 180℃, irwanya ingese kubera amavuta ya moteri n'amavuta ya hydraulic, ifite ubushobozi bwo gufunga neza ugereranije na gasket zisanzwe za rubber, kandi ifite uburemere bworoshye, nta kibazo cyo gusaza cyangwa gucika.
3. Urwego rwo gusukura ibidukikije: Ibikoresho bitwara neza mu kurwanya umwanda
Uburyo bwo gutunganya imyuka ihumanya ikirere mu nganda: Ipamba iyungurura ubushyuhe bwinshi, umwenda wo gukurura imyuka yangiza ikirere - Ishobora kuyungurura umwotsi ku bushyuhe bwa 200°C, ifite ubushobozi bwo kuyungurura bwa ≥95%, nyuma yo guhuzwa na karuboni ikora, ishobora kuyungurura kugeza kuri 85% bya formaldehyde na VOC, ikwiriye gukoreshwa mu bijyanye n'imyuka ihumanya ikirere mu byuma no mu gusiga amarangi.
Uburinzi bwo gutunganya imyanda ikomeye: Imyenda yo gupakira imyanda iteje akaga, Umufuka wo gucukura imyanda mu buryo bwa Incurier - Urwanya ingese cyane, ushobora gutwara aside ikomeye na alkali, umufuka wo gucukura imyanda mu buryo bwa Incurier ushobora kubika ivumbi rishobora gutwikwa kuri 220°C, bikagabanya imyuka yangiza.
4. Ibyerekeye iby’ikirere n’ibice byihariye: Inkunga ku mikorere mu bidukikije bikomeye
Ubufatanye mu by’ikirere: Ibikoresho bya satelite bikingira ubushyuhe, Gasket yo gufunga moteri ya roketi - Ifite uburebure buhamye mu bushyuhe bwinshi, idahindagurika kuva kuri -40℃ kugeza kuri 200℃, ishobora gukumira ingaruka z’ubushyuhe bukabije mu kirere ku bikoresho, gasket yo gufunga irwanya umuvuduko mwinshi kandi yoroheje, ihura n’ibisabwa byoroheje by’ibyogajuru.
Ikoreshwa mu Kwirinda Igisirikare: Igitambaro cy'ihema gikingira umuriro wa gisirikare, Imyambaro yo hanze irwanya uburozi - Ifite imikorere myinshi nko kudakira umuriro, kudakira aside na alkali, no kudakira imirasire, igitambaro cy'ihema ntigikwirakwira iyo gishyizwe ku muriro, umwenda urwanya uburozi ushobora kwirinda kwinjira mu biyobyabwenge nk'imyuka ya sinapi, bikarinda umutekano w'abakozi b'imirwano.
Ikoreshwa mu nganda za elegitoroniki: Igitambaro cyo kurinda ubushyuhe bwinshi, Ibice bya elegitoroniki bikingira ubushyuhe - Bishobora kwihanganira ubushyuhe bwa 300℃ bwo gusudira, birinda gushyuha kw'ibice bya elegitoroniki hakoreshejwe ubushyuhe bwo gusudira, nyuma yo guhuzwa n'imigozi iyobora amashanyarazi, ubushyuhe bwo hejuru ni ≤10⁶Ω, busohora neza amashanyarazi adahindagurika, bukarinda kwangirika no kwangirika kw'ibice.
Ibyerekeye Yongdeli: Uruganda rw'inzobere mu gukora imyenda idafunze ya spunlace idafite umwuka wa ogisijeni
Changshu Yongdeli Spunlace Non-Woven Fabric Co., Ltd. imaze imyaka irenga 20 ikora imyenda ya spunlace idakozwe na ogisijeni. Ubushobozi bw'iyi sosiyete bugera kuri toni 5.000 ku mwaka kandi ishobora gutanga serivisi zihariye. Niba ukeneye ingero cyangwa ibisubizo byihariye, twandikire.




