Indwangu Engalukiwe Ye-Glass Fiber

I. Izici Zomkhiqizo Oyinhloko: Ukuhlanganiswa okunembile kwezakhiwo zezinto ezibonakalayo kanye nezinzuzo zenqubo

Ngokuncika ezinzuzweni zokusebenza okungakhiqizi kwefayibha yengilazi kanye nokusekelwa kobuchwepheshe kwezinqubo ze-spunlace kanye nezinhlanganisela, izinhlobo ezimbili zemikhiqizo ngokulandelana zakha izinhlelo zokusebenza ezihlukile, futhi ngesikhathi esifanayo zidlula imikhawulo yokusebenza kwento eyodwa.

(1) Indwangu engalukiwe yefayibha yengilazi: Isilinganiso sokusebenza kwezingxenye ezingaphili

Isebenzisa i-fiber yengilazi engena-alkali njengento eyodwa eluhlaza, yakhiwa ngokusabalala okufushane kanye nokubanjwa kwejethi yamanzi enomfutho ophezulu. Nakuba igcina izici ezibalulekile ze-fiber yengilazi, inezinzuzo zesakhiwo eziguquguqukayo zendwangu engalukiwe:

Iyamelana nokushisa okuphezulu, iyabamba ilangabi futhi iyavikela: Isisekelo sokuphepha ezindaweni ezibucayi kakhulu

Ukusebenza okuzinzile kobubanzi bokushisa: Indawo yokuncibilika kwefayibha yengilazi idlula u-800℃, futhi umkhiqizo oqediwe ungasetshenziswa isikhathi eside endaweni engu-260℃, enokumelana nokushisa kwesikhathi esifushane okufika ku-300℃, okudlula kakhulu umkhawulo wokumelana nokushisa wefayibha ye-polyester (ukumelana nokushisa ≤150℃). Ayidingi ukwengezwa kwezinto ezivimbela ilangabi, ene-limiting oxygen index (LOI) engu-≥30%. Ayishisi noma incibilike futhi ivuza uma ivezwa emlilweni, igcina kuphela ubuqotho besakhiwo sefayibha engaphili. Iyinto eyinhloko yokuvikela izimo zokusebenza ezishisa kakhulu.

Ukusebenza kokushisa okuhamba phambili embonini: Ngokwemvelo inezakhiwo ezinhle kakhulu zokushisa kagesi, enamandla e-dielectric angu-≥20kV/mm. Ngisho noma izinga lokushisa liphezulu lika-130℃, amandla ayo okushisa ahlala ngaphezu kuka-70%, futhi awathintwa umswakama noma amakhemikhali. Lokhu kuxazulula amaphuzu abuhlungu ezinto zokushisa eziphilayo ezifana "nokuguga nokwehluleka komswakama okushisa okuphezulu", futhi kufanelekile ezidingweni eziqinile zamasimu kagesi nawamandla.

2. Amandla aphezulu + ukumelana nokugqwala: Isiqinisekiso esihlala isikhathi eside ezindaweni ezinzima

Izakhiwo ezivelele zemishini: Amandla okudonsa efayibha afinyelela ngaphezu kuka-3000MPa. Ngemva kokuba yi-spanlace kanye ne-three-dimensional entanglement, amandla okuphuka kwe-longitudinal angu-≥1350N/50mm (ngokwencazelo engu-850g/㎡), futhi inokuqina okuhle kakhulu kobukhulu. Izinga lokuguquguquka ezindaweni ezimanzi nezishisayo, ezibandayo nezishisayo liyi-≤0.5%, lidlula kakhulu ukuzinza kwesakhiwo kwezindwangu zendabuko zefayibha yamakhemikhali ezingalukiwe.

Akukho ukushiyeka ekumelaneni nokugqwala kanye nokumelana nokuguga: Inokumelana okuhle ne-acid kanye ne-alkali media eminingi (njenge-10% sulfuric acid, i-15% sodium hydroxide) kanye nezinyibilikisi eziphilayo. Izinga lokulahlekelwa amandla ngemva kokucwiliswa izinsuku ezingu-30 lingu-≤10%. Ngaphezu kwalokho, izingxenye ezingaphili zinquma ukuthi ayigugi noma ayiwohloki. Akukho ukuphuka ngemva kweminyaka emihlanu yokuchayeka ngaphandle, futhi impilo yayo yokusebenza iphindwe kahlanu kuya kasishiyagalombili kunezinto ze-fiber eziphilayo.

3. Isakhiwo esinezimbobo + ukucubungula okuguquguqukayo: Isisekelo sokuzivumelanisa nezimo ezahlukahlukene

Isakhiwo esisebenzayo singenziwa ngokwezifiso: Isakhiwo esingaqondile esinezimbobo ezincane ezinezinhlangothi ezintathu esakhiwe yinqubo ye-spunlace sinobubanzi obungu-70%-80% kanye nokuvuleka komoya okungu-8-16m³/(m² · min). Ukunemba kokuhlunga kanye nomphumela wokufaka umswakama kungenziwa ngokwezifiso ngokulungisa isisindo segremu (450-2250g/㎡) kanye nobukhulu (3-15mm), okuhlangabezana nezidingo zazo zonke izimo kusukela ekufakweni komswakama okunembile kuya ekufakweni komswakama okunzima.

Ukuzivumelanisa nezimo okuhle kakhulu kokucubungula: Uma kuqhathaniswa nefelti yefayibha yengilazi yendabuko, inqubo ye-spunlace igwema ukulimala kwefayibha, okwenza umkhiqizo uzizwe uthambile. Ungasikwa ngqo, uthungwe, futhi ucindezelwe ngokushisa ube sesimweni, uhlangabezane nezidingo zokubopha zezingxenye ezibunjwe ngendlela eyinkimbinkimbi futhi wandise amathuba okusetshenziswa emikhakheni efana nengaphakathi lezimoto kanye nokufakwa kwemishini yasekhaya.

(2) Umata we-Glass Fiber Polyester Composite: Ukusebenza Okuphumelelayo Kokubambisana Kwezinto Ezimbili

Kwenziwa ngokuxuba i-fiber yengilazi ne-fiber ye-polyester engashisi kakhulu bese uyixuba bese uyilungisa, inxephezela ngokunembile iphutha lento eyodwa futhi ifinyelele ukwenziwa ngcono okunezinhlangothi eziningi "kwamandla + ukuqina + ukucutshungulwa".

1. Ukusebenza okuhambisanayo ngaphandle kobuthakathaka

Ukuxazulula iphutha lento eyodwa. I-Glass fiber inikeza amandla aphezulu kanye nokuqina kobukhulu, kuyilapho i-polyester fiber inika le nto ukuguquguquka kanye nokumelana nokudabuka. Ngemva kokuhlanganiswa, umkhiqizo awugcini nje ngokunqoba izinkinga "zokungabi nokwandiswa nokudabuka okulula" kwe-glass fiber mat, kodwa futhi uxazulula ukushiyeka "kokuguquguquka kwezinga lokushisa eliphezulu kanye namandla anganele" kwe-polyester mat. Amandla okumelana nokudabuka aphezulu ngo-40% kunalawo e-glass fiber mat emsulwa. Ukunwebeka ngesikhathi sokuphuka kungafinyelela okuphindwe kathathu kune-glass fiber mat emsulwa.

Ukuthuthukiswa kokuhambisana nenqubo: Imicu iboshwe ngokuqinile futhi igcina izinga elithile lokunwebeka. Izinga lokungena kwe-resin liphakeme ngo-30% kunele-fiber mat yengilazi emsulwa. Ezinqubweni ezifana nokubumba i-FRP, inani lezendlalelo lingancishiswa, futhi ukusebenza kahle kokukhiqiza kungandiswa ngaphezu kuka-25%. Ngesikhathi esifanayo, ukushelela kobuso bomkhiqizo oqediwe kuthuthukiswa kakhulu, kuhlangatshezwane nezidingo zokubukeka nokusebenza kwezinto ezihlanganisiwe eziphezulu.

2. Ukumelana nesimo sezulu kuzo zonke izimo kanye nokwenza ngcono izindleko

Ukubekezelelana okuphelele kwemvelo: Izuza ukumelana nokushisa okuphezulu (ukumelana nokushisa kwesikhathi eside kuze kufike ku-180℃) kwefayibha yengilazi kanye nokumelana nokugqwala kwefayibha ye-polyester, ingamelana nemisebe ye-ultraviolet, ukuguguleka kwemvula kanye nokushintshashintsha kwezinga lokushisa ezimweni zangaphandle njengemigwaqo namabhuloho, ngempilo yesevisi engaphezu kweminyaka eyi-15. Ngaphezu kwalokho, izinga layo lokumuncwa kwamanzi lingu-≤0.5%, futhi ayibumbi noma ilahlekelwe amandla endaweni enomswakama, ihlangabezana nezidingo zesikhathi eside zamaphrojekthi engqalasizinda.

Inzuzo yokusebenza kwezindleko ibalulekile: Ngesilinganiso esifanele semicu ye-polyester, izindleko eziphelele zincishiswa ngo-20%-30% uma kuqhathaniswa nomati we-fiber weglasi omsulwa ngenkathi kuqinisekiswa ukusebenza okuyinhloko. Ngesikhathi esifanayo, izinga lokulahlekelwa kokucubungula ngobuningi lingaphansi kuka-3%, okuphansi kakhulu kunokulahlekelwa kokucubungula kwezinto ze-fiber yeglasi emsulwa (ngokuvamile u-5%-8%), okwenza kube yisisombululo esithandwayo sezimo zokusetshenziswa kweqembu njengengqalasizinda kanye nemboni.

Ii. Izinkambu Zokusebenza Eziyinhloko: Ukumbozwa okugcwele kwezimo kusukela kubunjiniyela obuyisisekelo kuya ekukhiqizeni okusezingeni eliphezulu

Ngokuncika ezinzuzweni zazo zokusebenza ezihlukile, izinhlobo ezimbili zemikhiqizo zakha amanani okusetshenziswa angenakufakwa esikhundleni emikhakheni eminingi, zivumelana ngqo nezidingo eziyinhloko zezimo ezahlukene:

1. Insimu yokwakha nengqalasizinda: Izinto eziyinhloko zamaphrojekthi esikhathi eside

Indwangu engalukiwe yefayibha yengilazi: Njengezinto zokuvikela umswakama zendlu yepuleti yensimbi enemibala kanye nengqimba yokuvikela umswakama yamapayipi okushisa, umphumela wayo wokuvikela umswakama ungcono ngo-30% kunowoboya bendabuko bedwala, futhi kulula ukuyifaka futhi ayibangeli ukungcola kothuli. Esisekelweni esingaphansi kwezimboni zikagesi, ingadlala indima ephindwe kabili yokuvikela umswakama kanye nokuvikela umswakama, iqinisekisa ukuphepha kukagesi kwesakhiwo sefektri.

Umata we-polyester ohlanganisiwe wefayibha yengilazi: Usetshenziswa kabanzi njengengqimba yokuqinisa elwa nokuqhekeka ebusweni bemigwaqo emikhulu, imigwaqo yezindiza, kanye namabhuloho, ungavimbela ukuqhekeka komgwaqo futhi uvimbele ukungena kwamanzi, wandise impilo yephrojekthi ngeminyaka emi-5 kuya kwengu-8 futhi wehlise izindleko zokulungisa kamuva ngaphezu kwama-40%. Iphinde ihambisane nenqubo yokubumba ngesandla yepulasitiki eqiniswe nge-fiberglass futhi ingasetshenziswa njengesisekelo sokuqinisa izingxenye ezifana nokwakha izindonga zamakhethini kanye nezibani ze-skylight, okuthuthukisa amandla esakhiwo kanye nokumelana nomthwalo womoya.

2. Izinkambu zokuvikela izimboni kanye nezemvelo: Izixazululo ezibalulekile zezimo zokusebenza ezimbi kakhulu

Indwangu engalukiwe yefayibha yengilazi: Ekuhlungeni igesi yomoya oshisayo okushisa okuphezulu ezimbonini ezifana nensimbi, ubunjiniyela bamakhemikhali, kanye nokushiswa, ingagcina uthuli olucolekile kahle endaweni engama-260℃, ngokunemba kokuhlunga okungu-0.5μm, ukusebenza kahle kokususa uthuli okungu-≥99.5%, kanye nokuphila kwenkonzo kwezinyanga eziyi-6 kuya kweziyi-12, okungaphezu kokuphindwe kabili kwezinto zokuhlunga ze-PPS. Njengezinto ezingaphakathi ze-mufflers zezimoto nezithuthuthu, inomphumela omangalisayo wokumunca umsindo kanye nokunciphisa umsindo, onganciphisa umsindo wenjini ngo-15-20dB.

Umata we-polyester ohlanganisiwe wefayibha yengilazi: Usetshenziselwa ukuvala okuguquguqukayo kanye nokufakwa kwendwangu okumelana nokuguguleka kwemishini yezimboni, okuhlanganisa amandla efayibha yengilazi kanye nokuqina kwefayibha ye-polyester. Ungamelana nokungqubuzana okuvame kakhulu ngesikhathi sokusebenza kwemishini, futhi izinga lokuguguleka kwawo liphansi ngo-50% kunele-fiber yengilazi emsulwa. Emkhakheni wokwelashwa kwendle, njengesisekelo sabathwali be-biofilm, isakhiwo sawo esinezimbobo kanye nokumelana nokugqwala kungathuthukisa ukunamathela kwama-microorganisms kanye nokuqina kwesistimu.

3. Izinkundla ze-elekthronikhi kanye namandla: Umgogodla wokuvikelwa ezimweni ezinembile

Indwangu engalukiwe yefayibha yengilazi: Njengephedi yokuvikela kanye nezinto zokusonga ze-coil zama-transformer nama-motor, igcina ukusebenza okuzinzile kokuvikela ekushiseni okuphezulu okungu-130℃ futhi ayinazo izinto ezishintshashintshayo, ihlangabezana nezindinganiso ezihlanzekile zemboni ye-elekthronikhi. Ingqimba yokuvikela yamaphaneli odonga ezinto zasekhaya ezifana nama-oven e-microwave kanye nezitsha zokuwasha izitsha ingavimbela izinga lokushisa eliphezulu langaphakathi ukuthi lingadluliselwa ngaphandle, okuthuthukisa ukuphepha kokusetshenziswa komkhiqizo.

Umata we-polyester we-fiber yengilazi ohlanganisiwe: Ngemva kokufuthwa nokwelashwa nge-resin, ungasetshenziswa njengesisekelo sokuqinisa amabhodi wesekethe aphrintiwe, oqukethe kokubili ukuvikela kanye namandla omshini. Ngaphezu kwalokho, awuguquguquki ngesikhathi sokucubungula, okwenza ufanelekele izidingo zokukhiqiza zezingxenye ze-elekthronikhi ezinembile. Emaphaketheni ebhethri ezimoto ezintsha zamandla, njengesendlalelo sokuvikela nokuvimbela umlilo, ungavimbela ngempumelelo ukusabalala kokushisa okubalekayo futhi uthuthukise ukuphepha kohlelo lwebhethri.

4. Ezokuthutha kanye nezinkambu ezikhethekile: Ukusekelwa Kokusebenza Kwemishini Esezingeni Eliphezulu

Indwangu engalukiwe yefayibha yengilazi: Engaphakathi kwezimoto nemikhumbi, isetshenziswa njengento yokuvikela umsindo kanye nezinto zokuvikela ukushisa, okunganciphisa umsindo ngaphakathi kwemoto ngo-8-12dB, futhi ngesikhathi esifanayo imelane nemisebe yokushisa ephezulu engxenyeni yenjini. Ensimini yezindiza, ama-lining angashisi umlilo asetshenziselwa ingaphakathi lekhabhini awakhiphi amagesi anobuthi lapho evezwa emlilweni futhi ahambisana nezindinganiso zokuphepha kwezindiza zomhlaba wonke.

Umata we-polyester we-fiber yengilazi ohlanganisiwe: Usetshenziswa njengesisekelo se-pultrusion semikhumbi yemikhumbi yepulasitiki eqiniswe nge-fiberglass kanye nemizimba yezimoto. Imicu ayithambekele ekushintsheni noma ekuguqukeni, okunganciphisa inani lezingqimba futhi kwandise ukusebenza kahle kokukhiqiza ngo-30%. Ekwenziweni kwama-wind turbine blades, njengezinto zokuqinisa izingqimba, ihlanganisa amandla aphezulu kanye nokumelana nokukhathala, ihlangabezana nezidingo zokusebenza zangaphandle zesikhathi eside zemishini yokukhiqiza amandla omoya.

Mayelana ne-Yongdeli: Umkhiqizi ochwepheshe wezinto eziyisisekelo zefayibha yengilazi

I-Changshu Yongdeli Spunlace Nonwoven Fabric Co., Ltd. inomugqa wokukhiqiza ohlanganisiwe wokuphotha i-glass fiber, ukwakha i-spunlace kanye nokucubungula okuhlanganisiwe, futhi ingahlinzeka ngemikhiqizo elandelayo eyenziwe ngokwezifiso:

Indwangu engalukiwe yefayibha yengilazi: Isisindo esingu-150-2200g/㎡, ububanzi obungu-0.2-3.2m, isekela ukwelashwa kwangemva kokwelashwa njengokushiswa kanye nokufakwa kwekhalenda, ifanele izimo eziningi ezifaka phakathi ukugcinwa kokushisa, ukuhlunga kanye nokufakwa kokushisa.

Umata we-polyester ohlanganisiwe wefayibha yengilazi: Okuqukethwe kwefayibha ye-polyester okulungisekayo kusuka ku-10% kuya ku-50%, amandla okunamathela ≥1500N/5cm, kusekela ukwenza ngokwezifiso i-resin impregnation, okulungele ukuqinisa ingqalasizinda, ukubumba izinto ezihlanganisiwe nezinye izidingo.

Uma udinga ukwazi ngamasampula omkhiqizo noma izixazululo ezenziwe ngokwezifiso, sicela ukhululeke ukuxhumana nathi.