Ifayibha yeglasi yokugquma ubushushu belaphu elingena-alkali
Ifayibha yeglasi (eyayisaziwa njenge: ifayibha yeglasi) luhlobo lwemathiriyeli ye-inorganic nonmetallic esebenza ngokugqwesileyo.Ineengenelo ezininzi ezahlukeneyo, ezifana nokugquma kakuhle, ukumelana nobushushu obuqinileyo, ukuxhathisa okulungileyo kokutya kunye namandla aphezulu omatshini, kodwa izinto ezingeloncedo zayo kukuqina kunye nokunganyangeki kokunxiba.I-Glass fiber idla ngokusetyenziswa njengezinto zokuqinisa kwizinto ezidibeneyo, izinto zokufakelwa kombane kunye nezixhobo zokufakelwa kwe-thermal, ibhodi yombane yendlela yombane kunye nezinye iinkalo zoqoqosho lwelizwe.
1. Isetyenziselwa ubushushu obuphantsi -196℃.ubushushu obuphezulu 300℃ phakathi.ngokuxhathisa imozulu.
2. I-Bon-adhesive.akukho lula ukubambelela kuyo nayiphi na into.
3. Ukumelana nokutyiwa kweekhemikhali.iasidi eyomeleleyo.ialkali.i-aqua regia kunye neentlobo ezahlukeneyo ze-organic solvent corrosion.
4. I-coefficient ye-friction ephantsi.lolona khetho lulungileyo lokuthambisa ioyile-free self-lubrication.
5. Ukuhanjiswa kokukhanya kwe-6 ~ 13%.
6. Ngokusebenza okuphezulu kwe-insulation.anti-UV.anti-static.
7. Ukuqina okuphezulu.Ineempawu ezintle zoomatshini.
8. Ukunganyangeki kweziyobisi.
Ilaphu legilasi yefayibha lisetyenziselwa intlama yesandla kwinkqubo, ilaphu legridi yefayibha eyomeleziweyo ikwi-hull, itanki yokugcina, inqaba yokupholisa, inqanawa, isithuthi, itanki, izinto zokwakha.Ilaphu leglasi yefiber kwishishini lisetyenziswa ikakhulu: ukugquma ubushushu, ukuthintela umlilo, ukunqanda amadangatye.Isixhobo sithatha ubushushu obuninzi xa sitshiswa ngumlilo kwaye sinokuthintela ilangatye ukuba lidlule, livale umoya.
1. Ngokutsho kokuqulunqwa: ubukhulu becala, i-alkali, i-alkali ephezulu (kukuhlela ukubunjwa kwe-alkali yensimbi ye-oxide kwi-glass fiber), ngokuqinisekileyo, kukho ukuhlelwa ngamanye amacandelo, kodwa iindidi ezininzi kakhulu, kungekhona uluhlu.
2. Ngokwenkqubo yokuvelisa: umzobo we-crucible kunye nomzobo we-pool kiln.
3. Ngokutsho kweentlobo ezahlukeneyo: kukho intambo edibeneyo, intambo echanekileyo, i-jet yarn, njl.
Ukongeza, kuhambelana nedayimitha yefayibha enye, inombolo ye-TEX, i-twist, uhlobo lwe-arhente yokungena ukwahlula.
Ukwahlula kwelaphu yeglasi yefayibha kunye nentambo yefiber iyafana, ukongeza koku ngasentla, ikwabandakanya: ukuluka, ubunzima begram, i-amplitude, njl.
Ilaphu leglasi yefayibha kunye nokwahluka kwezinto zeglasi
Ilaphu ifayibha yeglasi kunye neglasi umahluko wezinto eziphambili ayikho enkulu, ikakhulu ngenxa yokuveliswa kweemfuno zezinto ezahlukeneyo, ngoko ke kukho umahluko othile kwifomula.Umxholo we-silica weglasi yeplate malunga ne-70-75%, kwaye umxholo we-silica we-glass fiber ungaphantsi kwe-60%.
Iglasi yimathiriyeli ye-inorganic emva kokunyibilika kobushushu obuphezulu (ngaphezu kwama-800 degrees, iglasi yasekhaya idla ngokunyibilika kwii-1100 degrees)., ngaphantsi kweqondo lokushisa elithambileyo, akukho tshintsho lweekhemikhali luya kwenzeka.Ngaphezulu kweqondo lokushisa kwinqanaba lokuthambisa, lithambisa kuphela, liyanyibilika okanye libole, ngaphandle kokutsha.
Ilaphu leglasi yefayibha yiglasi etsalwa kucingo oluhle kakhulu lweglasi, ngeli xesha ucingo lweglasi lunokuthamba okuhle kakhulu.Umsonto weglasi ujijwa ube ngumsonto uze ugqitywe kwisixhobo sokuluka ukwenza ilaphu lefiberglass.Ngenxa yokuba i-filament yeglasi ihle kakhulu, indawo engaphezulu kwiyunithi yobunzima bukhulu kakhulu, ngoko ke ukumelana nobushushu kuyancipha.Kanye njengokuba ikhandlela linokunyibilikisa ucingo olucolekileyo lobhedu.
Kodwa iglasi ayitshi.Ukutsha esikubonayo kukuphucula ukusebenza kwelaphu le-fiberglass, kunye nomphezulu welaphu le-fiberglass eligqunywe ngezinto ze-resin, okanye ukungcola okuqhotyoshelweyo.Ilaphu legilasi yefiber ecocekileyo okanye igqunywe ngobushushu obuphezulu obunganyangekiyo, inokwenziwa ngempahla ephikisayo, iiglavu eziphikisayo, imveliso yengubo engafuniyo.Nangona kunjalo, ukuba idibene nolusu ngokuthe ngqo, imicu eyaphukileyo iya kulucaphukisa ngakumbi ulusu kwaye ibangele ukurhawuzelelwa.
Jikelele eqhelekileyo yesiqhelo iglasi ifayibha monofilm ububanzi ngaphezu 9-13 microns, ngaphantsi kwe 6 microns iglasi ifayibha edadayo, inokuthi ngqo kwi ityhubhu emiphungeni, kunokubangela isifo sokuphefumla, ngoko ke nikela ingqalelo ekhethekileyo, 6 microns ngezantsi ngokubanzi zithunyelwa ngaphandle.Iimaski zobuchwephesha kufuneka zinxitywe ngexesha lemveliso.Ukuba udibana nayo rhoqo, inokufunxa emiphungeni yakho kwaye ibangele ipneumoconiosis.
Ukuba umzimba uchukumisa ifayibha yeglasi, ulusu alulunganga luya kurhawuzelelwa, kodwa ngokubanzi aluyi kuba nomonakalo omkhulu, ulusu alulunganga lunokuba sisingxobo esincinci, oko kukwalana.
Ukuba kunzima ukuyisusa kwiingubo, yibethe amaxesha amaninzi kwindawo enomoya.Emva kokuhlamba nokumisa, kulula ukuyisusa ngokuyibetha ngesebe.
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