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Indlela yokuchonga iwebhu ekumgangatho ophezulu?
Uqhagamshelwano lwexesha elide kunye ne-webbing, ixesha elide, amava amaninzi, unokuva umgangatho we-webbing ngokuziva.Le ndlela yokujonga i-webbing ayilunganga.Indlela yokuchonga iwebhu ekumgangatho ophezulu ichanekile?Okokuqala, jonga ukuba kukho nayiphi na impazamo kwindlela eyenziwe ngayo iribhoni, nokuba ubungakanani be ...Funda ngokugqithisileyo -
Magic aramid fiber
I-Aramid fiber yazalwa ngasekupheleni kweminyaka yoo-1960.Ekuqaleni ibingaziwa njengesixhobo sokuphuhliswa kwendalo kunye nesixhobo esibalulekileyo sobuchule.Emva kokuphela kweMfazwe ebandayo, ifayibha ye-aramid, njengesixhobo sobuchwepheshe obuphezulu, yayisetyenziswa ngokubanzi kumasimi oluntu, kwaye ngokuthe ngcembe yaziwa.Apha...Funda ngokugqithisileyo -
Ukuqonda umsonto wenayiloni kuqala ngendalo yawo, ulwahlulo kunye nomsebenzi.
Isilika yenayiloni luhlobo lwelaphu lelaphu, elineentlobo ezininzi, ezifana ne-monofilament, intambo yeplied, intambo ekhethekileyo, njl njl. I-wax, kwaye unokuva ukungqubana phakathi kwamalaphu ngokuwahlikihla emva naphambili ...Funda ngokugqithisileyo -
Imeko ngokubanzi ye-aramid fiber
I-Kevlar (Kevlar) eneneni ligama lemveliso yeDuPont, eluhlobo lwemathiriyeli yepolymer.Igama layo lekhemikhali yi "poly (terephthalamide)", eyaziwa ngokuba yi "aramid fiber".IAramid ligama eliqhelekileyo lepolyamide enuka kamnandi.Xa kuthelekiswa nezinto eziqhelekileyo zepolyamide suc...Funda ngokugqithisileyo -
Sebenzisa indlela yentambo yomlilo
Okokuqala, fumana inqaku elimiselweyo.Xa ubaleka, qiniseka ukuba ulungise intambo yokuphunyuka kwinto esisigxina kwigumbi.Ukuba akukho nto esisigxina kwigumbi, kufuneka ubeke ingqalelo ekukhetheni ifenitshala enzima ukuyilungisa, ukwenzela ukuba ayiyi kuqhutyelwa ubunzima bakho.Xa ulungisa intambo, kufuneka kuqatshelwe ...Funda ngokugqithisileyo -
Ukulungiswa kwefayibha ye-aramid
Ngelixa ifayibha ye-aramid inokusebenza okuphezulu, ikwabangela ubunzima ekusebenzeni.Ngenxa yokuba ifayibha ye-aramid ayikwazi ukunyibilika, ayikwazi ukuveliswa kwaye iqhutywe ngeenkqubo zemveli ezifana nokubumba inaliti kunye ne-extrusion, kwaye inokucutshungulwa kuphela kwisisombululo.Nangona kunjalo, isisombululo pro...Funda ngokugqithisileyo