1. Yintoni i-fiber yeglasi?
Iintsinga zeglasizisetyenziswa kakhulu ngenxa yokusebenza kwabo ngeendleko kunye neepropathi ezilungileyo, ikakhulu kwimveliso yeqela. Kwangoko ngenkulungwane ye-18, abantu baseYurophu baqonda ukuba iglasi inokuthi ibe spings ukuze ilungiswe. Ibhokisi yebhokisi yomlawuli waseFrance Napoleon esele ineelaphu zokuhombisa ezenziweI-fiberglass. Iintsinga zeglasi zinezifisi kunye neentsinga ezimfutshane okanye iiflows. Iifiliment zeglasi zihlala zisetyenziswa kwizinto ezihlanganisiweyo, iimveliso zerabha, iibhanti zerabha, i-tarpaulins, njl njl.
Iipropathi zeglasi ze-fiber ze-fiber ze-fiber kunye nezamanye, ukunciphisa ukubekwa i-fabrication, kunye neendleko eziphantsi xa kuthelekiswa nazoI-carbon fiberYenza izinto ezikhethayo zokukhetha izicelo eziphezulu zokusebenza eziphezulu. Iintsinga zeglasi ziqulunqwa ze-oxis ze-silica. Iintsinga zeglasi zineepropathi ezigqwesileyo ezifana nokungabi ngaphantsi, amandla aphezulu, ukuqina okuphantsi kunye nobunzima bokukhanya.
I-fiber ye-fiber firmer eqinileyo iqukethe iklasi enkulu yeendlela ezahlukeneyo zeglasi, ezinjengeentsinga zeritudinal, i-fibers ekhethiweyo, i-mats, kwayeI-mats ekhethiweyo, kwaye zisetyenziselwa ukuphucula iipropathi zoomatshini kunye nezoqeqesho zamachwephesha ePolymer. Iintsinga zeglasi zingafezekisa ububanzi bomgangatho wokuqala, kodwa ubuchule bunokubangela iintsinga ukuba ziphule ngexesha lokuqhutywa.
1.Iimpawu zefayibha yeglasi
Iimpawu eziphambili zefayibha yeglasi zibandakanya le miba ilandelayo:
Akukho lula ukufumana amanzi:I-fiber yeglasi yindawo yokuphinda iphinde iphinde iphinde iphinde iphinde ifune kwaye ayifanelekanga kwiingubo, kuba ukubila akuyi kufakwa, ukwenza ukuba lowo ulidileyo uzive emanzi; Kuba izinto azichaphazeleki ngamanzi, ayizukuphinda inciphe
I-UNLLEICTUTION:Ngenxa yokunqongophala kwe-elastication, ilaphu linolusu oluncinci lwendalo kunye nokuchacha. Ke ngoko, badinga unyango olungaphezulu lokuxhathisa ubushushu.
Amandla aphezulu:I-fiberglass yomelele kakhulu, phantse yomelele njengeKevlar. Nangona kunjalo, xa iintsinga zihlambana, ziyaphula kwaye zibangele ilaphu ukuba lithathe imbonakalo ye-shaggy.
Ukufakwa:Kwifom ye-fiber ye-fiber, i-fiberglass yi-insuator efanelekileyo.
Ukukrexeza:Iintsinga zidliwe kakuhle, zibenza balungele amakhethini.
Ukumelana nobushushu:Iintsinga zeglasi zinokumelana nobushushu obuphakamileyo, zinokuchaswa ngamaqondo obushushu ukuya kuthi ga kwi-315 ° C, abachaphazeli ukukhanya kwelanga, i-bleach, intsholongwane, izinambuzane okanye izinambuzane.
Ichaphazeleka:Iintsinga zeglasi ziyachaphazeleka yi-hydrofluoric acid kunye ne-phosphoric acid eshushu. Kuba i-fiber yimveliso esekwe kwiglasi, iintsinga zeglasi ebomvu kufuneka zithathwe ngononophelo, njengezixhobo zokufakelwa ekhaya, kuba i-fible iphela ibuthathaka kwaye ibambe isikhumba xa inxibe i-fiberglass xa inxibe i-fiberglass.
I-3. Inkqubo yokwenziwa kwe-fiber yeglasi
I-fiber yeglasiyi-fiber engeyo-metric esetyenziswa ngokubanzi njengezinto zemizi-mveliso. Ngokubanzi, izinto ezisisiseko ze-fiber yeglasi zibandakanya iiminerals ezahlukeneyo zendalo kunye neekhemikhali ezenziwe ngabantu, izinto eziphambili ze-silica isanti, i-limestone kunye nesoda ye-ash.
I-Silica Sand isebenza njengeglasi yangaphambili, ngelixa i-soda ash kunye nelitye lokunceda amaqondo obushushu. Ukusebenza okuphantsi kolwandiso lwe-thermal kudityaniswa nokuqhutywa komhlaba okuphantsi xa kuthelekiswa ne-Asbestos kunye neentsinga ze-organic zenza i-fibbergdless izinto ezinobushushu ezisasaza ngokukhawuleza.
Iintsinga zeglasiziveliswa ngokunyibilika ngokuthe ngqo, ezibandakanya iinkqubo ezinjengokuqhekeka, ukunyibilikisa, ukujikeleza, ukubethwa, ukomisa, kunye nokupakisha. I-batch yimeko yokuqala yokwenziwa kweglasi, apho amanani axubeneyo exubeka ngokupheleleyo kwaye ke umxube uthunyelwe kwisiko lokunyibilika kwiqondo lokuthintela i-1400 ° C. Eli qondo lobushushu lanele ukuguqula isanti kunye nezinye izithako zibe kwimeko enyikimayo; Iglasi ye-molten emva koko ihamba iye kwi-winer kwaye iqondo lobushushu liye kwi-1370 ° C.
Ngexesha lokujikeleza kweglasi yeglasi, iglasi ehamba ngeglasi ihamba ngemikhono ngemingxunya emihle kakhulu. Iplate yeLizwe yeLizwe ishushu nge-elektroniki kwaye ubushushu bayo bulawulwa ukugcina umbono oqhubekayo. Ijeet yamanzi yayisetyenziselwa ukupholisa ifilim njengoko yayiphumeza imikhono kwiqondo lokushisa elimalunga ne-1204 ° C.
Iglasi eyakhutheleyo yeglasi ekhutshelweyo ithwele ngobuchule kwiifiliments ezineswekile ukusuka kwi-4 μm ukuya kwi-34 μm. Ingqumbo inikezelwa usebenzisa isantya esiphezulu sendlela ephezulu kunye neglasi etyhidiweyo itsalwa kwiifiliments. Kwinqanaba lokugqibela, impahla yemichiza ye-thacocicans, ii-bibors kunye neearhente zokudibanisa zisetyenziswa kwiifiliments. I-Lubrication inceda ukukhusela iifiliments e-Abrasion njengoko ziqokelelwe kwaye zenza iiphakheji. Emva kokusebenzisa, iintsinga zomiswe ehovini; Iifiliments ke zilungele ukuqhubekeka ngokuqhubekekayo kwiintsinga ezikhethiweyo, ii-rovings okanye iintambo.
4.Ukusetyenziswa kwe-fiber yeglasi
I-fiberglass Yinto engenamkhethi engatshiyo kwaye igcinwe malunga ne-25% yamandla ayo okuqala nge-540 ° C. Uninzi lweekhemikhali zinefuthe elincinci kwiglasi yeglasi. I-Inorganic Figberglass ayiyi kubumba okanye inzisibi. Iintsinga zeglasi ziyachaphazeleka yi-hydrofluoric acid, phosphoric acid acid kunye nezinto ezomeleleyo ze-alkaline.
Yeyona nto ibalulekileyo yombane.I-Figberglass indwanguIpropathi efana ne-ansus yokufuma ephantsi, amandla aphezulu, ukuxhathisa ubushushu kunye ne-diecture ephantsi rhoqo, ibenza baqineke ngokuqinelwa kweebhodi zesekethe eziprintiweyo kunye neevarnish.
Umyinge ophezulu wokulinganisa ubunzima we-fiberglass yenza ukuba kube yinto ebalaseleyo kwizicelo ezifuna amandla aphezulu kunye nobunzima obukhulu. Kwifomu ebhaliweyo, la mandla anokungacacanga okanye engacacanga, avumela ukuguquguquka kuyilo kunye neendleko zoluhlu lwentengiso, ukwakhiwa kwezemidlalo, i-aerospace, i-Elecline, amandla emidlalo, amandla omhlaba kunye namandla omoya.
Zikwasetyenziswa ekwenzeni imveliso yezakhiwo, iibhodi zesekethe eziprintiweyo kunye neemveliso ezahlukeneyo zeenjongo ezizodwa. Imveliso ye-fiber ye-fiber yonyaka imalunga ne-4.5 yezigidi zeetoni, kwaye abavelisi abaziintloko bayi-China (i-60% yentengiso), i-United States kunye ne-European Union.
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