Izindwangu Ezingalukiwe Ezingenawo Umoya-mpilo Ngaphambi Kokudonswa I-Spunlace

1. Izinzuzo eziyinhloko zendwangu engalukiwe ye-filament engakafakwa i-oxidized: Impumelelo ekusebenzeni kwe-fiber ekhethekile

Indwangu engalukiwe e-pre-oxidized isekelwe ku-"carbon fiber precursor pre-oxidized fibre", ehlanganisa izici ze-spunlace ngaphandle kokuqinisa okunamathelayo. Ifinyelela ukuphakama okubanzi kunezindwangu ezivamile ezingalukiwe ngokuzivumelanisa nezimo zemvelo ngokweqile, ukuzinza kwamakhemikhali, kanye nokusebenza kwesakhiwo. Izinzuzo eziyinhloko zibonakala ezilinganisweni ezinhlanu:

1. Ukumelana nokushisa okuphezulu kakhulu kanye nokuphelelwa yisikhathi komlilo, isithiyo sokuphepha kwemvelo esibi kakhulu

Ukumelana okuhle kakhulu nokushisa: Imicu efakwe i-oxidized iphathwa ngendlela ekhethekile ye-oxidation ukuze yakhe ingxenye yesakhiwo esinama-ringed, esingasebenza kahle ku-220°C isikhathi eside. Izinga lokugcina amandla lingu-100% uma lisetshenziswa njalo ku-240°C, liqala ukubola kancane ku-370°C, bese liqala ukuba yi-carbon kodwa alincibiliki ku-400°C, okuxazulula ngokuphelele izinkinga zokuncibilika kwezindwangu ezingezona eze-fiber zamakhemikhali kanye nokushiswa kwezindwangu ezingezona eze-cotton.

Ukuzibamba komlilo okuzicimayo ngaphandle kokuconsa: Kunezici zemvelo zokuzibamba. Uma kuvezwa emlilweni, kuba yi-carbon kuphela futhi akushi. Ngesikhathi senqubo yokusha, akukho ukuncibilika noma ukuncibilika okwenzekayo. Ilangabi liyacima ngokushesha ngemva kokuba ilangabi lisusiwe, kanti ukubambezela komlilo kufinyelela ezingeni le-GB 8624-2012 A, okuvimbela ngempumelelo ukusabalala kwamalangabi nokuqinisekisa ukuphepha kwabasebenzi nemishini.

2. Ukumelana nokugqwala kwamakhemikhali okugcwele, ukuzivumelanisa nezimo okunamandla nemidiya enzima

Ukumelana nokugqwala okubanzi ngaphandle kwamakhona afile: Iyakwazi ukubekezelela ama-asidi aqinile (njenge-98% sulfuric acid), izisekelo eziqinile (njengesisombululo se-sodium hydroxide esingu-40%), kanye nezinyibilikisi ezahlukahlukene eziphilayo (i-ethanol, i-acetone, uwoyela wenjini, njll.). Izinga lokulahlekelwa amandla okuphuka ngemva kokucwiliswa amahora angu-72 lingu-≤5%, lingcono kakhulu kunezindwangu ezingalukiwe ze-polyester (izinga lokulahlekelwa ngokuvamile lingaphezulu kuka-30%).

Ukubekezelelana okuzinzile kwemvelo: Emanzini aphezulu (umswakama olinganiselwe ongu-95%), ekufakweni kosawoti omningi (indawo yasogwini), nasezimweni zokungcola kwezimboni, akukho ukukhunta, ukugqwala, noma ukuwohloka kokusebenza. Isikhathi senkonzo siphindwe kathathu kuya kahlanu kunezindwangu ezivamile ze-fiber yamakhemikhali ezingalukiwe, ezifanele izimo zangaphandle nezezimboni zesikhathi eside.

3. Ubuchwepheshe besakhiwo obulinganiselayo, ukusebenza okuzinzile kokubili ezimweni ezomile nezimanzi

Amandla amahle kakhulu e-spunlace: Kusetshenziswa izinqubo ezine ze-spunlace eziqondile ezinengcindezi ephansi, ubukhulu be-fibre spunlace buphakeme ngo-25% kunobezinqubo ze-needle-punch. Amandla okuphuka okude angama-≥20N/5cm, amandla okuphuka okuphambene angama-≥15N/5cm, kanti izinga lokugcina amandla e-wet-state lingaphezu kwama-95%. Akukho ukuchitheka noma umonakalo ngemva kokugoqwa nokungqubuzana okuphindaphindiwe.

Ukuzinza okuvelele kobukhulu: Ngemva kokwelashwa kokunciphisa nokubeka izinga lokushisa eliphezulu, ukuphambuka kobukhulu kungu-≤1% ngaphakathi kobubanzi bokushisa obuphakathi kuka--40°C kuya ku-200°C, okuphansi kakhulu kunokwezindwangu ezivamile ezingezona ezilukiwe (ngokuvamile u-3%-5%), okungagcina ubuqotho besimo isikhathi eside futhi kufane nezimo ezinezidingo eziphezulu zokunemba njengokuvala imishini yokunemba kanye nezingubo zokuzivikela ezikhethekile.

4. Ukuhambisana okunamandla kokusebenza, ukwenza ngokwezifiso izimo eziningi kanye nokuzivumelanisa nezimo

Inqubo ebanzi yokwenziwa kwepulasitiki: Isekela ukwenza ngokwezifiso okuhlukahlukene kokuthungwa okufana nokuluka okucacile, iphethini ye-dense mesh, kanye nesakhiwo se-gradient hole. Ukumbozwa ngemitha yesikwele kungu-50-300g, futhi kungacutshungulwa ngokusika, ukuhlanganiswa, ukumboza, njll., ngesilinganiso sokulahlekelwa kokucubungula esingu-<1.5%, esifanele izidingo ezahlukahlukene kusukela ekuvikelweni okuguquguqukayo kuya ekuvalekeni okuqinile. Ukuhlangana Okusebenzayo Ngaphandle Kokungqubuzana: Ngokusekelwe ekugcineni ukusebenza kokuqala, amamojula ahlukahlukene asebenzayo njengengubo engashisi umlilo, ungqimba oluqhubayo, kanye nongqimba lokumboza angahlanganiswa. Isibonelo, ngemuva kokwengeza ungqimba lwe-graphite, ukuvikela ngogesi kungafinyelelwa; ngokungeza izinhlayiya zekhabhoni ezisebenzayo, ukumboza ngegesi yokukhipha kungathuthukiswa, futhi ukusebenza okuyinhloko kokumelana nokushisa okuphezulu kanye nokuvinjelwa komlilo ngeke kuthinteke.

5. Ukuvikelwa kwemvelo nokuphepha ngokulinganisela, okungalawuleka kuyo yonke impilo

Inqubo yokukhiqiza ihlanzekile: Uma kusetshenziswa umugqa wokukhiqiza ovalwe ngokuphelele futhi ohlanzekile, inqubo yokufaka inaliti isebenzisa amanzi nogesi kuphela. Ngohlelo lokuhlunga ukujikeleza kwamanzi, izinga lokusetshenziswa kabusha kwamanzi lifinyelela ku-90%, ngaphandle kokukhishwa kwegesi engcolile noma izinsalela zemfucuza, futhi ihambisana nezindinganiso zokukhiqiza zokuvikela imvelo.

Ukulahlwa kwemfucuza okuphephile: Ngemva kokulahlwa, ingaguqulwa ibe yi-carbon slag engaphili ngokusebenzisa i-carbonization yokushisa okuphezulu, ngaphandle kokukhipha amagesi anobuthi, noma isetshenziswe kabusha njengezinto zokusetshenziswa ze-carbon fiber ukuze kugwenywe izinkinga zokungcoliswa kwemvelo okubangelwa yizindwangu zendabuko ezingalukiwe ezivimbela ilangabi eziqukethe izinto ezivimbela ilangabi ze-halogen.

II. Izici eziyinhloko zendwangu engalukiwe ye-spunlace engakalukwa: Izinzuzo ezihlukene ezibhekana ngqo namaphuzu obuhlungu besimo

Indwangu engalukiwe ye-spunlace engalukiwe efakwe i-oxidized igxila "ekuzivumelaniseni nezimo zemvelo ngokweqile" njengengqikithi yayo, kuhlanganiswe nezinzuzo zesakhiwo senqubo ye-spunlace, yakha izici ezintathu ezihlukene ezixazulula ngokunembile izindawo ezibuhlungu zemikhakha ekhethekile:

1. Ukumelana nokushisa okuphezulu + Akukho ukuconsa: Impumelelo eyisisekelo sokuvikela umlilo

Ezimweni ezifana nokucisha umlilo kanye ne-metallurgy lapho kukhona khona izingozi ezibulalayo "zokushiswa kwezinto ezincibilikisiwe ezishisa kakhulu" kanye "nokusabalala komlilo okusheshayo", indwangu engalukiwe ye-filament e-pre-oxidized filament needling igwema ngokuphelele ingozi yokuphepha yokuncibilika nokuconsa kwezindwangu ezingalukiwe ze-fiber yamakhemikhali. Isibonelo, ingubo yokuphunyuka emlilweni, uma ivezwa emlilweni, iphenduka i-carbon kuphela ukuze yakhe ungqimba oluvikela ukushisa, ngaphandle kwengozi yokuconsa nokuconsa, futhi ingavimba amalangabi angu-1000°C zingakapheli imizuzwana engama-30, inikeze isikhathi esibalulekile sokuphunyuka, ibe yinto eyinhloko yemishini yokuvikela umlilo ephezulu.

2. Ukumelana nokugqwala + Amandla aphezulu: Isixazululo esiqinile sezimo zezimboni

Uma kuqhathaniswa nezindwangu ezivamile ezingalukiwe ezilwa nokugqwala "ezimelana nokugqwala kodwa ezinamandla aphansi" noma "ezinamandla aphezulu kodwa ezingamelani nokugqwala", indwangu engalukiwe ye-filament e-pre-oxidized filament needling ifinyelela impumelelo ephindwe kabili "yokumelana nokugqwala namandla". Isibonelo, indwangu yokuhlunga elwa nokugqwala endaweni yokusebenzela yamakhemikhali, ingamelana nokugqwala okunamandla kwe-asidi kanye ne-alkali medium futhi imelane nomthelela wokucindezela okuphezulu ngesikhathi senqubo yokuhlunga, ngokuphila isikhathi esingaphezu kokuphindwe kabili kokuhlunga kwendabuko, okunciphisa kakhulu izindleko zokufaka esikhundleni.

3. Ukuqina kwesakhiwo + Inhlanganisela yomsebenzi: Ukuzivumelanisa ngokwezifiso kwezimo eziqondile

Emasimini afana nezindiza kanye nokukhiqizwa okunembile okunezidingo eziqinile zokusebenza kwezinto ezibonakalayo, indwangu engalukiwe ye-spunlace engakalukwa ingahlangabezana nezidingo ezikhethekile ngokwenza ngokwezifiso kwesakhiwo nokusebenzayo. Isibonelo, i-pad yokuvala imishini yesathelayithi, ayigcini nje ngokuba nobubanzi obukhulu bokushisa obuphakathi kuka-40°C no-180°C, kodwa futhi ihlanganisa ungqimba oluhambisa umoya ukuze kufezwe ukukhishwa okungaguquki, ngenkathi igcina izici ezilula, ivumelana ngokuphelele nendawo ezungezile yesikhala.

III. Izinkambu eziyinhloko zokusetshenziswa kwendwangu engalukiwe ye-spunlace e-pre-oxidized: Izinto ezibalulekile zezimo ezikhethekile

Ngokuncika ezinzuzweni nasezicini ezingenhla, indwangu engalukiwe ye-spunlace e-pre-oxidized isibe "yinto ebalulekile" emikhakheni emine eyinhloko yokuvikela umlilo, ukukhiqizwa kwezimboni, ukuhlanzwa kwemvelo, kanye nezindiza, okukhuthaza ukuthuthukiswa kokuphepha kanye nokuphumelela kokusebenza kwezimboni ezihlobene:

1. Insimu yokuvikela umlilo: Isithiyo esiyinhloko sokuphepha kokuphila

Imishini yokuzivikela yomuntu siqu: Indwangu yokuvikela engaphandle yezingubo zokuvikela umlilo, ulwelwesi lwangaphakathi lwamagilavu ​​​​amelana nokushisa —— ukumelana nokushisa kwesikhathi eside okungu-220°C, ukuvikela ukushisa kwesikhathi esifushane okungu-1000°C, akukho bungozi bokuconsa nokusha, kuyilapho inomoya othile (i-trans permeability≥800g/(m²・24h)), okunciphisa umuzwa wokushisa wabacimi bomlilo ngesikhathi sokusebenza kokushisa okuphezulu.

Izinto zokuvikela eziphuthumayo: Izingubo zokuphunyuka ezingashiswa umlilo, amatende avimbela umlilo eziphuthumayo —— Nweba ngokushesha, isikhathi sokuvimbela umlilo ≥ imizuzu eyi-10, singamboza umzimba womuntu noma sigoqe imishini ebalulekile, sinesisindo esingu-60% kuphela sezingubo zokuphunyuka ezivamile ezingashiswa umlilo, sihlanganisa ukuthwaleka nokuvikelwa.

Izinto zokwakha ezingashi: Indwangu yokumboza engashi yesakhiwo sensimbi, isendlalelo sokuvala esingashi sekhebula —— Ukusebenza kahle kokugoqa, kunganamathela eduze kwezakhiwo ezingajwayelekile, uma kuvezwa emlilweni, kwakha isendlalelo sokuvikela ukushisa esifakwe ikhabhoni, okubambezela isikhathi sokuthambisa sesakhiwo sensimbi sibe ngaphezu kwemizuzu eyi-120, esidlula kakhulu izinga likazwelonke lemizuzu engama-60. 2. Insimu Yokukhiqiza Yezimboni: Ukuqinisekiswa Okuphindwe Kabili Kwemishini Nemvelo

Ukusetshenziswa Kokuvimbela Ukugqwala Kwamakhemikhali: Indwangu Yesihlungi Se-Acid kanye ne-Alkali Liquid, Ithangi Lokugcina I-Anti-corrosion Inner Liner - Imelana nokugqwala kwe-asidi enamandla kanye ne-alkali, ngokunemba kokuhlunga okungu-5μm, ekwazi ukugcina izinhlayiya eziqinile koketshezi olungcolile lwamakhemikhali, i-inner liner inesikhathi senkonzo esingaphezu kwezinyanga ezingu-18, okunciphisa ingozi yokugqwala kwemishini kanye nokuvuza.

Ukusetshenziswa Kokumelana Nokushisa Okuphezulu Kwensimbi: Indwangu Yokuvikela Ukusatshalaliswa Kwamanzi Ensimbi, Ukuqapha Ukushisa Kwesithando Somlilo Esiqhumayo I-Port Sealing Gasket - Imelana namazinga okushisa angaphezu kuka-1500℃, ivimba ukuchaphaza kwensimbi encibilikisiwe futhi ibangele ukusha, i-sealing gasket igcina ukusebenza kokuvala okungu-98% ku-200℃, igwema ukuvuza kwamagesi okushisa okuphezulu.

Ukusetshenziswa Kokuvala Okwenziwa Ngomshini: I-Gasket Yokuvala Enokushisa Okuphezulu Kwenjini, Isembozo Esivikela Uthuli Esinembile - Izinzile ngobukhulu ngaphakathi kobubanzi obungu-30℃ kuya ku-180℃, imelana nokugqwala uwoyela wenjini kanye nowoyela we-hydraulic, ngokusebenza kahle kokuvala uma kuqhathaniswa nama-gasket enjoloba endabuko, kanye nesisindo esilula, ngaphandle kokuguga noma izinkinga zokuqhekeka.

3. Insimu Yokuhlanzwa Kwemvelo: Izithwali Ezisebenzayo Zokulawula Ukungcola

Ukwelashwa Kwegesi Yokuchitha Imfucuza Yezimboni: Ukotini Wokuhlunga Okushisa Okuphezulu, Indwangu Yokuncibilikisa Igesi Eyingozi - Iyakwazi ukuhlunga izinhlayiya zentuthu ku-200℃, ngokusebenza kahle kokuhlunga okungu-≥95%, ngemuva kokuhlanganiswa nekhabhoni esebenzayo, ingamunca kufika ku-85% we-formaldehyde nama-VOC, afanele izimo zegesi yokulahla imfucuza eshisa kakhulu ekusetshenzisweni kwensimbi nasekupendweni.

Ukuvikelwa Kokwelashwa Kwemfucuza Eqinile: Indwangu Yokupakisha Imfucuza Eyingozi, Isikhwama Sokuhlunga Imfucuza Yomlilo - Ukumelana nokugqwala okunamandla, okukwazi ukuthwala imfucuza enamandla ye-asidi ne-alkali eyingozi, isikhwama sokuhlunga imfucuza yomlilo singagcina uthuli lokushiswa ku-220℃, sinciphise ukukhishwa kwegesi okuyingozi.

4. Izindiza Nezinkambu Ezikhethekile: Ukusekelwa Kokusebenza Ezindaweni Ezibucayi

Ubudlelwano Bezindiza: Isendlalelo Sokushiswa Kokushisa Kwemishini Yesathelayithi, I-Rocket Engine Sealing Gasket - Izinzile ngobukhulu ebangeni elibanzi lokushisa, ngaphandle kokuncipha kusuka ku--40℃ kuya ku-200℃, ekwazi ukuvimba umthelela wokwehluka okukhulu kokushisa esikhaleni emishinini, i-sealing gasket imelana nokucindezela okuphezulu futhi ilula, ihlangabezana nezidingo ezilula zemikhumbi-mkhathi.

Isicelo Sokuzivikela Kwezempi: Indwangu Yetende Engavimbeli Ilangabi Lempi, Izinto Zokugqoka Ezingavimbeli Amakhemikhali - Ifakwe izici eziningi zokusebenza njengokuvimbeli komlilo, ukumelana ne-asidi ne-alkali, kanye nokumelana nemisebe, indwangu yetende ayisabalali uma ivezwa emlilweni, isudi yokulwa namakhemikhali ingamelana nokungena kwama-agent empi yamakhemikhali njengegesi ye-mustard, ukuqinisekisa ukuphepha kwabasebenzi bempi.

Isicelo Semboni Ye-elekthronikhi: Indwangu Yokuvikela Ukushisela Esezingeni Eliphezulu, I-Electronic Component Anti-static Packaging - Iyakwazi ukumelana namazinga okushisa okushisela angu-300℃, igwema ukushiswa kwezingxenye ze-elekthronikhi ngokushisela i-slag, ngemva kokuhlanganiswa nemicu eqhubayo, ukumelana kobuso kungu-≤10⁶Ω, ikhulula ngempumelelo ugesi omile, ivimbela ukuwohloka kwezingxenye kanye nomonakalo.

Mayelana neYongdeli: Umkhiqizi ochwepheshe wendwangu engalukiwe ye-spunlace efakwe umoya-mpilo

I-Changshu Yongdeli Spunlace Non-Woven Fabric Co., Ltd. izinikele ekukhiqizweni kwendwangu ye-spunlace engalukiwe efakwe umoya-mpilo iminyaka engaphezu kwengu-20. Umthamo wokukhiqiza waminyaka yonke wenkampani ufinyelela amathani angu-5,000 futhi ingahlinzeka ngezinsizakalo ezenziwe ngokwezifiso. Uma udinga amasampula noma izixazululo ezenziwe ngokwezifiso, sicela ukhululeke ukuxhumana nathi.