izindaba

I-Glass fiber inezakhiwo ezinhle kakhulu futhi isetshenziswa kabanzi emikhakheni eminingi. Kuyi-inorganic non-metallic material engangena esikhundleni sensimbi. Ngenxa yamathemba ayo okuthuthuka okuhle, izinkampani ezinkulu ze-glass fiber zigxile ocwaningweni ngokusebenza okuphezulu kanye nokwenza kahle kwe-glass fiber.

I-Fiberglass mesh

1 Incazelo ye-glass fiber
I-Glass fiber iwuhlobo lwezinto ezingezona ezensimbi ezingangena esikhundleni sensimbi futhi zisebenza kahle kakhulu. Ilungiswa ngokudweba ingilazi encibilikisiwe ibe imicu ngokusebenzisa amandla angaphandle. Inezici zamandla aphezulu, i-modulus ephezulu kanye ne-elongation ephansi. Ukumelana nokushisa nokucindezelwa kokushisa, i-coefficient enkulu yokwandisa okushisayo, indawo ephezulu yokuncibilika, izinga lokushisa layo elithambile lingafinyelela ku-550 ~ 750 ℃, ukusimama okuhle kwamakhemikhali, akulula ukushisa, kunezici ezithile ezinhle kakhulu ezifana nokumelana nokugqwala, futhi isetshenziswe kabanzi emikhakheni eminingi. .
 
2 Izici ze-glass fiber
Indawo encibilikayo yomucu wengilazi ngu-680℃, indawo yokubilisa ingu-1000℃, kanti ukuminyana kungu-2.4～2.7g/cm3. Amandla okuqina ngu-6.3 kuya ku-6.9 g/d esimweni esijwayelekile kanye no-5.4 kuya ku-5.8 g/d esimweni esimanzi.I-fiber yengilazi inokumelana nokushisa okuhle futhi iyisivikelo esiphezulu sezinga eliphezulu eline-insulation enhle, efanelekile ukukhiqizwa kwe-thermal insulation kanye nezinto ezingashi.
 
3 Ukwakheka kwe-glass fiber
Ingilazi esetshenziswa ekukhiqizeni imicu yengilazi ihlukile engilazini esetshenziswa kweminye imikhiqizo yengilazi. Ingilazi esetshenziswa ekukhiqizeni imicu yengilazi iqukethe lezi zingxenye ezilandelayo:
(1)Ingilazi ye-E,eyaziwa nangokuthi ingilazi engena-alkali, ingeyengilazi ye-borosilicate. Phakathi kwezinto ezisetshenziswa njengamanje ekukhiqizeni imicu yengilazi, ingilazi engena-alkali iyona esetshenziswa kakhulu. Ingilazi engenayo i-alkali ine-insulation enhle kanye nezakhiwo zemishini, futhi isetshenziselwa ukukhiqiza imicu yengilazi evikelayo kanye nemicu yengilazi enamandla amakhulu, kodwa ingilazi engena-alkali ayimelani nokugqwala kwe-asidi ye-inorganic, ngakho-ke ayifanele ukusetshenziswa ezindaweni ezine-asidi. . Sine-e-glassukuzulazula kwe-fiberglass, ingilazi ye-efiberglass nokwelukiweyo roving,kanye ne-e-glassi-fibeglass mat.
 
(2)I-C-glass, eyaziwa nangokuthi ingilazi ye-alkali ephakathi. Uma iqhathaniswa nengilazi engena-alkali, inokumelana namakhemikhali kangcono kanye nezakhiwo ezingezinhle zikagesi nezemishini. Ukwengeza i-diboron trichloride engilazini ye-alkali ephakathi kungakhiqizaglass fiber surface mat,enezici zokumelana nokugqwala. I-Boron-free medium-alkali glass fibers isetshenziswa kakhulu ekukhiqizeni izindwangu zokuhlunga nezindwangu zokugoqa.

I-Fiberglass eqoshiwe ye-strand mat

(3)I-fiber yengilazi enamandla amakhulu,njengoba igama liphakamisa, i-fiber yengilazi enamandla amakhulu inezici zamandla aphezulu kanye ne-modulus ephezulu. Amandla ayo e-fiber tensile angu-2800MPa, acishe abe ngama-25% aphezulu kunalawo e-alkali-free glass fiber, futhi imodulus yayo enwebekayo ingu-86000MPa, ephakeme kunaleyo ye-E-glass fiber. Ukukhishwa kwe-fiber yengilazi yamandla aphezulu akuphakeme, kuhambisana namandla ayo aphezulu kanye ne-modulus ephezulu, ngakho-ke ngokuvamile isetshenziswa kwezempi, i-aerospace kanye nemishini yezemidlalo kanye nezinye izinkambu, futhi ayisetshenziswa kakhulu kwezinye izinkambu.
 
(4)I-AR glass fiber, eyaziwa nangokuthi i-alkali-resistant glass fiber, i-fibre engaphili. I-alkali-resistant glass fiber ine-alkali ukumelana okuhle futhi ingamelana nokugqwala kwezinto eziphezulu ze-alkali. Inemodulus enwebekayo ephezulu kakhulu kanye nokumelana nomthelela, amandla aqinile namandla okugoba. Ibuye ibe nezici zokungashi, ukumelana nesithwathwa, ukumelana nokushisa nomswakama, ukumelana nokuqhekeka, ukungakwazi ukungena emanzini, ipulasitiki eqinile nokubumba okulula. I-Rib material ye-glass fibre ukhonkolo oqinisiwe.
 
4 Ukulungiswa kwemicu yengilazi
Inqubo yokukhiqiza yeingilazi fiberngokuvamile ukuncibilikisa kuqala izinto zokusetshenziswa, bese kwenziwa ukwelashwa kwe-fiberizing. Uma izokwenziwa ibe ukuma kwamabhola e-fiberglass yengilazi noma izinduku ze-fiberglass, ukwelashwa kwe-fiberizing ngeke kwenziwe ngokuqondile. Kunezinqubo ezintathu ze-fibrillation zemicu yengilazi:
Indlela yokudweba: indlela eyinhloko yindlela yokudweba i-filament nozzle, elandelwa indlela yokudweba induku yengilazi kanye nendlela yokudweba i-melt drop drop;
Indlela ye-Centrifugal: i-drum centrifugation, isinyathelo se-centrifugation kanye ne-horizontal porcelain disc centrifugation;
Indlela yokufutha: indlela yokufutha kanye nendlela yokufutha umlomo.
Izinqubo ezimbalwa ezingenhla zingasetshenziswa futhi ngokuhlanganiswa, njengokudweba-ukuvuthela nokunye. I-post-processing yenziwa ngemuva kwe-fiberizing. I-post-processing ye-textile glass fibers ihlukaniswe ngezinyathelo ezimbili ezinkulu ezilandelayo:
(1) Ngesikhathi kukhiqizwa imicu yengilazi, imicu yengilazi ehlanganiswe ngaphambi kokusonta kufanele ilinganiswe, futhi imicu emifushane kufanele ifuthwe ngesithambisi ngaphambi kokuba iqoqwe futhi igaywe ngezimbobo.
(2) Ukucubungula okwengeziwe, ngokusho kwesimo se-fiber yengilazi emfushane futhi emfushaneingilazi fiber roving kunezinyathelo ezilandelayo:
① Izinyathelo zokucubungula i-fiber yengilazi emfushane:
②Ukucubungula izinyathelo ze-glass staple fiber roving:
 
I-Chongqing Dujiang Composites Co., Ltd.
Xhumana nathi:
Email:marketing@frp-cqdj.com
WhatsApp: +8615823184699
Ucingo: +86 023-67853804
Iwebhu:www.frp-cqdj.com