Inqubo yokukhiqiza kanye nezici ezinhlanu ze-glass fiber

Inqubo yokukhiqiza kanye nezici ezinhlanu ze-glass fiber

一、Inqubo yokukhiqiza i-Glass fiber

Fibers glass, i-Fibra de vidrio compuesta eqinisayokanye nensimbi esikhundleni sempahla.Ububanzi be-monofilament bungama-microns ambalwa kuya kuma-microns angamashumi amabili, okulingana ne-1/20-1/5 yezinwele, futhi inqwaba yezintambo ze-fiber yakhiwe ngamakhulu noma izinkulungwane zama-monofilaments.

I-Fiberglass pre preg inezici zokungashi, ukumelana nokugqwala, ukwahlukanisa ukushisa, ukuvala umsindo okuhle, amandla aqine kakhulu, ukufakwa kahle kukagesi, njll. Inezinhlobonhlobo zokusetshenziswa futhi isetshenziswa kabanzi ekwakheni, ezimotweni, emikhunjini, kumakhemikhali. amapayipi, ezokuthutha ngololiwe, amandla omoya kanye nezinye izinkambu Amathemba okufaka isicelo abanzi.

Kunezinhlobo ezimbili zezinqubo zokukhiqiza i-glass fibre: ukubunjwa izikhathi ezimbili - indlela yokudweba i-crucible, eyodwa yokwakha - indlela yokudweba i-pool kiln.

Indlela yokudweba i-crucible inezinqubo eziningi.Okokuqala, ingilazi eluhlaza iyancibilika ibe amabhola engilazi ekushiseni okuphezulu, bese kuthi amabhola engilazi ancibilike okwesibili, bese edonswa ngesivinini esikhulu ukwenza.ukuzulazula.Le nqubo inezinkinga ezihlukahlukene ezifana nokusetshenziswa kwamandla aphezulu, inqubo yokubumba engazinzile, nokukhiqiza okuphansi kwabasebenzi, futhi iqedwa ngokuyisisekelo abakhiqizi abakhulu be-glass fiber.

Indlela yokudweba i-pool kiln incibilikisa izinto ezingavuthiwe ezifana ne-pyrophyllite ibe yisixazululo sengilazi kuhho, ikhipha amabhamuza omoya bese iwahambisa endaweni enezimbotshana edlula iphaseji, bese iyidonsela kucu lwengilazi yefiber ngesivinini esikhulu.Ihhashi lingaxhuma amakhulukhulu ezihlahla ngokusebenzisa iziteshi eziningi zokukhiqiza kanyekanye.Le nqubo ilula, yonga amandla futhi iyanciphisa ukusetshenziswa, izinzile ekubumbeni, ukusebenza kahle kakhulu kanye nesivuno esiphezulu, futhi ilungele ukukhiqizwa okuzenzakalelayo okuzenzakalelayo ngokugcwele.Sekuyinqubo yokukhiqiza yamazwe ngamazwe.Ama-fiberglass quoins akhiqizwa yile nqubo enza ngaphezu kuka-90% womkhiqizo womhlaba wonke.

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二、 Izici ezinhlanu ze-glass fiber

1.Ukuphepha nokuvikelwa kwemvelo, vikela impilo yabasebenzi

I-Glass fiber inamandla aqinile okuqina, ayinawo umbimbi, i-anti-vulcanization, intuthu, i-halogen-free, i-non-toxic, i-oxygen emsulwa, izinto ezingashi, nezinhle zokuvikela ukushisa.Ngemuva kokwelapha nge-silicone, ukuphepha kwayo nokusebenza kwemvelo kungathuthukiswa ngokwengeziwe.Ukuvikela ngempumelelo impilo yabantu yabasebenzi futhi unciphise ukuvela kwezifo emsebenzini.Ngokungafani nemikhiqizo ye-asbestos, iyingozi kakhulu kubantu nasendaweni ezungezile.

2.Ukumelana nokushisa okuhle kakhulu

Ubuso beukufakwa kwe-fiberglass ezishisayo iqukethe kokubili “amaqembu ezinto eziphilayo” kanye “nezakhiwo ezingaphili”.Lokhu kwakheka okukhethekile kanye nesakhiwo samangqamuzana kukuvumela ukuthi uhlanganise izakhiwo ze-organic matter nomsebenzi wezinto ezingaphili.Uma iqhathaniswa nezinye izinto ze-polymer, ivelele ngenxa yokumelana kwayo nokushisa okuphezulu.Ibhondi ye-silicon-oxygen (Si-O) iyiketango eliyinhloko, futhi amandla ebhondi ebhondi ye-CC angama-82.6 kcal/g futhi amandla ebhondi ebhondi ye-Si-O angu-121 kcal/g ku-silicone resin, ngakho-ke. ukuzinza kwe-thermal kuphezulu, futhi Izibopho zamakhemikhali zama-molecule awaphuli noma ahlakazeke ngaphansi kwezinga lokushisa eliphezulu (noma ukuchayeka emisebeni).I-silicone ayimelani kuphela nokushisa okuphezulu kodwa futhi izinga lokushisa eliphansi, futhi ingasetshenziswa ebangeni lokushisa elibanzi.Ayiguquki ngezinga lokushisa, kungaba ngamakhemikhali noma izici zomzimba.

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3.Anti-splash, ukuvikela okuningi

Embonini yokuncibilikisa, izinga lokushisa eliphakathi esithandweni somlilo liphezulu kakhulu, futhi ama-spatters okushisa aphezulu akhiwa kalula (njengasembonini yokushisela kagesi).Ngemva kokupholisa nokuqiniswa, amafomu e-slag epayipini noma ikhebula, eqinisa irabha engxenyeni yangaphandle yepayipi noma ikhebula futhi ibangele ukuphuka kwe-brittle.Ngokulandelayo, okokusebenza okungavikelekile kanye nezintambo zingalimala.Ngemuva kokusebenzisa ama-silicone amaningiama-fiberglass imikhono, ukuvikela okuningi kokuphepha kungafinyelelwa futhi izinga lokushisa eliphezulu lokuncibilika kwensimbi encibilikisiwe, ithusi ne-aluminium kungavinjelwa ngempumelelo.splash amanzi ukugwema ukulimala kwezintambo ezizungezile kanye nezinto zokusebenza.

4. Ukushisa ukushisa, ukonga amandla, ukulwa nemisebe

E-workshop yokushisa okuphezulu, amapayipi amaningi, ama-valve noma imishini inamazinga okushisa aphezulu angaphakathi.Ukusha noma ukulahlekelwa ukushisa kungase kubangele uma kungamboziwe ngezinto ezivikelayo.I-Fiberglass inokuqina okungcono kokushisa kunezinye izinto ze-polymer, futhi imelana nemisebe kanye nokushisa okushisayo, ukuvimbela izingozi, ukunciphisa ukusetshenziswa kwamandla nokuvimbela ukudluliswa okuqondile kokushisa okuvela phakathi kwepayipi kuya endaweni ezungezile.Imvelo ishisa kakhulu indawo yokusebenzela, okonga izindleko zokupholisa.

5.Ukuvikela umswakama, ukuvikela uwoyela, ukumelana nesimo sezulu, ukuvikela ukungcola, kwelula impilo yesevisi yemishini

I-Glass fiber inokusimama okuqinile kwamakhemikhali.I-Silicone ngeke isabele ngamafutha, amanzi, i-asidi kanye ne-alkali njll. Emazingeni okushisa angama-260 ° C, ingasetshenziswa isikhathi eside ngaphandle kokuguga.Impilo yesevisi ye-fiberglass engangeni manziendaweni yemvelo ingafinyelela amashumi eminyaka ambalwa.Kulokhu, kungavikela amapayipi, izintambo kanye nemishini ngezinga elikhulu futhi kwandise kakhulu ukusetshenziswa kwabo.

#Fibers glass#ukuzulazula#ukufakwa kwe-fiberglass ezishisayo#ama-fiberglass


Isikhathi sokuthumela: Oct-27-2022