nkhani

Fiber ndi chimodzi mwazinthu zazikulu zamitundu ya fiberglass ndi zithunzi zowoneka bwino. Kuwonjezeraulusi wagalasikupita ku mabodi a Gypsum makamaka kuti awonjezere mphamvu ya mapanelo. Mphamvu ya mabandeji a fiberglass ndi ma ponels ophatikizika amakhudzidwa mwachindunji ndi mtundu wagalasi. Lero tikambirana za fiberglass.

Ndi chiyanifiberglass:

Galasi fiber ndi mankhwala osavomerezeka omwe ali ndi zitsulo zomwe zimachita bwino. Pali mitundu yambiri. Ubwino ndi wabwino kwambiri, kukana kutentha kwamphamvu, kukana kokoma kumangokaniza komanso mphamvu zapamwamba kwambiri.

Mat

Zojambula za mitsuko ya galasi:

Chizindikiro choyamba:Wothandizira mankhwala othandizira mankhwala omwe amagwiritsidwa ntchito pojambula galasi. Pamaso mwachangu mankhwalawa amadziwikanso kuti kunyowa, othandizira amathandiza makamaka othandizira ndi othandizira mafilimu, ophatikizira, ndi zinthu zina zowonjezera pa Phazi lagalasi, kotero posankha fiberi galasi, sankhani fibe ya galasi loyenerera malinga ndi zofunikira za maziko a maziko ndi chinthu chomaliza.

Chizindikiro chachiwiri:mainchesi a konzekerani. M'mbuyomu idayambitsidwa kuti kutalika kwabemba galasi kumakhudzana ndi mphamvu yosenda ndi mainchesi a filimuyo. Mwambiri, ubweya wocheperako wa filimuyo, yabwinoko yamakina ndi mawonekedwe a mawonekedwe. Pakadali pano, m'mimba mwake ya fiber galasi nthawi zambiri imakhala 10μm ndi 13μm.

Fiberglass

Gulu laulusi wagalasi

Nthawi zambiri, imatha kulembedwa molingana ndi zida zagalasi zagalasi, zodzikongoletsera m'matumbo, mawonekedwe a fiber, njira yopanga ndi mawonekedwe a fiziti.

Malinga ndi kapangidwe ka zibowo zagalasi, zimagwiritsidwa ntchito makamaka pogawika kwa ulusi wopitilira.

Nthawi zambiri zimasiyanitsidwa ndi zomwe zili ndi zitsulo zosiyanasiyana ma alkali, ndi zitsulo zazitsulo za alkali nthawi zambiri zimatengera sodium oxide ndi potaziyamu oxide. Mu galasi wagunda, amayambitsidwa ndi Soda Ash, mchere wa glauber, feldpur ndi zinthu zina. Alkali wachitsulo ma oxide ndi chimodzi mwazinthu zazikulu zagalasi wamba, ndipo ntchito yake yayikulu ndikuchepetsa malo osungunula. Komabe, zomwe zili pamwamba za alkali chitsulo chachitsulo mugalasi, kukhazikika kwake kwamankhwala, malo opatsa magetsi ndi mphamvu zimachepa. Chifukwa chake, kuti ulusi wagalasi ndi magwiritsidwe osiyanasiyana, zinthu zina zamagalasi ndi zomwe zili mu alkali ziyenera kugwiritsidwa ntchito. Chifukwa chake, alkali omwe ali ndi zigawo za galasi manyowa nthawi zambiri amagwiritsidwa ntchito ngati chizindikiro kuti asiyanitse ulusi wamagalasi osalekeza pazifukwa zosiyanasiyana. Malinga ndi alkali omwe ali mu galasi lagalasi, ulusi wopitilira ukhoza kugawidwa m'njira zotsatirazi:

Alkali-Free Free (yomwe imadziwika monga galasi):R2O yokhala ndi 0,8%, yomwe ndi aluminioboselil. Kukhazikika kwake kwamankhwala, katundu wamagetsi, ndi nyonga ndiyabwino kwambiri. Amagwiritsidwa ntchito makamaka ngati zinthu zamagetsi zolimbitsa thupi, zolimbikitsa za pulasitiki zolimbikitsidwa ndi tayala.

Wapakati-nsombagalasifiber:Zomwe zili mu R2o ndi 11.9% -16.4%. Ndi gawo la calcium calkium. Chifukwa cha zomwe zili mu Alkali wamkulu, sizingagwiritsidwe ntchito ngati zinthu zamagetsi, koma kukhazikika kwake kwa mankhwala ndi nyonga ndi zabwinobe. Nthawi zambiri amagwiritsa ntchito nsalu ya lamba, nsalu yophika mkaka, nsalu zosefera, zojambulajambula za zenera, etc. Zimathanso kugwiritsidwanso ntchito ngati zofunikira pazinthu zamagetsi ndi mphamvu. Chitsamba ichi ndi chotsika mtengo ndipo chimagwiritsa ntchito mitundu yambiri.

Zithunzi zapamwamba za Alkali:Zovala zagalasi ndi zokhala ndi R2O zofanana kapena zoposa 15%. Monga ulusi wamagalasi amakokedwa ndi galasi losweka lathyathya, glass yosweka ya botolo, etc. Monga zida zomera, zimakhala m'gululi. Itha kugwiritsidwa ntchito ngati cholekanitsa battery, nsalu zokulupika nsalu ndi mat pepala ndi zida zina zam'munsi ndi chinyezi.

Ulusi wapadera: Monga ulusi wamagalasi okwera kwambiri opangidwa ndi magnesium-aluminium-silicon donary, magnesium-aluminium-alumuni-alumuni-miyala yamagetsi; Silicon-aluminium-calcium-magnesium-magnium-magress overger; ulusi wa aluminium; Fiber wamkulu wa silika; quartz fiber, etc.

Kugawika ndi mainchesi

Mafuta agalasi agalasi ndi cylindrical, makulidwe ake amatha kufotokozedwa m'mimba mwake. Nthawi zambiri, malinga ndi mulifupi mwake, ulusi wolumikizidwa wagawika m'mitundu ingapo (mtengo womwe uli mu UM):

Frude Lob:Maondo ake onofulament nthawi zambiri amakhala 30um

Fiber yoyamba:Maondo ake onofulament ndi akulu kuposa 20um;

Chithunzi chakati:monofulament mzama 10-20um

CHIKWANGWANI CHABWINO:. Mitundu yagalasi yokhala ndi mainchesi onoma ochepera 4um amatchedwanso ulusi wa ultrafine.

Ma diameter osiyanasiyana odzikonda samangokhala ndi malo osiyanasiyana a ulusi, komanso amakhudzanso kupanga, kutulutsa ndi mtengo wa ulusi. Nthawi zambiri, 5-10um firge imagwiritsidwa ntchito pazogulitsa zojambula, ndi 10-14umGalasiKuyenda, nsalu yopanda chotupa,galasiwosankhidwasimangidwemkeka, etc.

Kuphatikizika ndi mawonekedwe a fiber

Maonekedwe a ulusi wagalasi, mwachitsanzo mawonekedwe ake ndi kutalika kwake, zimatengera momwe zimapangidwira, komanso pakugwiritsa ntchito kwake. Itha kugawidwa:

Fiber yopitilira (yomwe imadziwikanso ngati mawonekedwe ophatikizika):Mu lingaliro, fiberi yopitilira ndi fiberi yopanda malire, makamaka yolumikizidwa ndi njira yopirira. Pambuyo posinthira chizindikiro, itha kupangidwa mu galasi lagalasi, chingwe, nsalu, lamba, wopanda kupopa. Kukhazikika ndi zinthu zina.

Fiber-kutalika:Kutalika kwake kuli ochepa, nthawi zambiri 300-500mm, koma nthawi zina zimakhala zazitali, monga ulusi wautali kwambiri mu mphasa. Mwachitsanzo, thonje lalitali lopangidwa ndi msewu wowuma pamtunda ndi mamilimita pafupifupi mazana atatu atasweka kukhala ubweya wool. Pali zinthu zina monga njira yool yool yotsika ndi yopingasa, yomwe yonse imapangidwa mu ubweya kapena mphasa.

Glasi LAMBER:Ndi fiber yokhala ndi galasi yokhazikika, ndipo fiber yake ndi yofupikitsa, nthawi zambiri ili pansi pa 150mm kapena yayifupi. Imakhala bwino, yofanana ndi ubweya wa thonje, kotero amatchedwanso thonje lalifupi. Amagwiritsidwa ntchito makamaka posungira kutentha komanso kusokonezeka mawu. Kuphatikiza apo, pali ulusi wosankhidwa, ulusi wofowoka, ufa wagalasi wagalasi ndi ulusi wosungunuka.

Gulu la Zithunzi Zazithunzi

Uwu ndi mtundu watsopano wa chitsamba chagalasi chomwe chapangidwa kumene kukwaniritsa zofunikira zogwiritsidwa ntchito. Chithunzi chokha chili ndi zinthu zapadera komanso zabwino kwambiri. Itha kugawidwa mwamphamvu mu: chiberekero chachikulu chagalasi; kwenikweni-modulusFiber; fiber yolimba kwambiri ya galasi; alkali kukana fiber galasi; fiberi yolimbana ndi acid; fiber wamba (ponena za ulusi wa alkali-waupangiri wa alkali); fiberi yopenga; fiber yotsika kwambiri ya miliri; chiberekero, etc.

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