nkhani

Firberglass ndi ntchito yabwino kwambiri ya zinthu zopanda mafuta, zabwino zambiri zimakhala zabwino, kukana kuwonongeka, koma zovuta zapamwamba zimakhala zopanda pake. Ndi mpira wagalasi kapena galasi lotayika monga kutentha kwapamwamba potenthetsa, kujambula, kuluka, kuluka ndi masinthidwe ena okhala ndi zitsulo zoposa 20 kapena 5, ngakhale masauzande azodzola opangidwa ndi silika wosaphika.GalasiNthawi zambiri amagwiritsidwa ntchito ngati zida zolimbitsa zinthu m'magulu ophatikizika, zida zotupa zamagetsi ndi zida zotupa zamagetsi, matabwa ozungulira ndi madera ena azachuma.
1, zinthu zakuthupi za fiberglass
Malo osungunuka 680 ℃
Owira 1000 ℃
Kachulukidwe ka 2.4-2.7g / cm³

2, kapangidwe kake
Zigawo zikuluzikulu ndi silika, alumina, calcium, boron oxide glower (sodium oxide), molingana ndi ma alumini Boron-yokhala ndi ma boron-reece soda-laimu sluet galasi la alkali fiberglass (sodium oxide (sodium oxide (sodium oxide (sodium oxide) kapena kupitilira apo, ndi kapu ya soii ya sodi). ).

3, zida zopangira ndi mapulogalamu awo
Fiberglass kuposa ulusi wopangidwa, kutentha kwambiri, kusakhala kosatheka, korona, woponderezedwa, mphamvu yamafuta, mphamvu yayikulu. Koma brittle, ana osauka akuluakulu. Ntchito popanga pulasitiki kapena rabarforkent zolimbitsa thupi, monga momwe zokulira zolimbitsa thupi zili ndi mawonekedwe a fiberglass ndi zochulukirapo kutalika kwake
(1) Mphamvu yayikulu, yayikulu (3%).
(2) Kuchuluka kwa kuchuluka, kuumitsa bwino.
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(4) Fiber fiber, osaphatikizidwa, kukana kwamphamvu kwa mankhwala.
(5) Madzi ang'onoang'ono amadzi.
(6) Kukhazikika kwabwino ndi kukana kutentha.
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(8) Zinthu zodziwika bwino zimatha kufalitsa kuwala.
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(10) Zotsika mtengo.
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Fiberglass malinga ndi mawonekedwe ndi kutalika, imatha kugawidwa m'matumba opitilira, fiber-fiber ndi ubweya wagalasi; Malinga ndi kuchuluka kwagalasi, imatha kugawidwa kukhala alkali, mankhwala a alkali, alkali, mphamvu yayikulu, modulus yolimba ndi alkali-alkali).

4, zida zazikulu zopangira chifukwa cha kupangagalasi
Pakadali pano, zopangira ziweto zopangira nyumba za fibergic ndi mchenga, alumina ndi chlorite, goromite phulusa, Manganese, mango a fluorite ndi otero.

5, njira zopangira
Ogawika m'magulu awiri: imodzi imapangidwa ndi galasi losungunula mwachindunji mu ulusi;
Gulu lagalasi losungunula limapangidwa koyamba ndi mipira yamagalasi kapena ndodo za 20m, kenako ndikukumbukira njira zosiyanasiyana zopangira ulusi wa 3 ~ 80μm.
Kudzera mu platinam alloy mbale ku njira yojambula yojambulira kukoka kutalika kwa fiber, yomwe imadziwika kuti fiber galasi, yomwe imadziwika kuti fiberry yayitali.
Kudzera mwa kudzikuza kapena mpweya wopangidwa ndi ulusi wolakwika, womwe umadziwika kuti fiberglass-fiberglass, yomwe imadziwika kuti ndi ulusi wofupikitsa.

6, kagawika cha fiberglass
Fiberglass malinga ndi kapangidwe kake, chilengedwe ndi ntchito, zigawe magawo osiyanasiyana.
Malinga ndi kuchuluka kwa zinthu, ulusi wagalasi wa E-Chovala ndi ntchito yodziwika bwino kwambiri, yogwiritsidwa ntchito kwambiri muzinthu zamagetsi;
S-Class Ciber yapadera.
Kupanga fiberglass ndigalasi ndiyosiyana ndi zinthu zina zamagalasi.
Padziko lonse lapansi kapena zotsatirazi:

(1) galasi
Amadziwikanso kuti galasi laulere la Alkali, ndi galasi la borosilte. Pakadali pano pali chimodzi mwazigawenga zagalasi zogwiritsidwa ntchito kwambiri, ndi zotchinga bwino zamagetsi, zomwe zimagwiritsidwa ntchito kwambiri popanga pulasitiki ya fiberglass, ndizosavuta kusinthidwa ndi ma acidic malo okhala.

(2) galasi
Amadziwikanso ngati galasi la alkali, lomwe limadziwika ndi kukana mankhwala, makamaka acid ndi 20%, ndipo mtundu wa alkali digiri ya Alkali ndi boron kwathunthu. M'mayiko akunja, apakatikati alkali fiberglass amangogwiritsidwa ntchito popanga zinthu zomwe zimapangidwa ndi ziboda zam'madzi, komanso zopangidwa bwino kwambiri Zovala zokutira, etc., chifukwa mtengo wake ndi wotsika kuposa mtengo wa mitsuko ya milid ya alkaline ndikukhala ndi mpikisano wolimba.

(3) HARD nyonga yayikulu
Yodziwika ndi mphamvu yayikulu komanso yokwera kwambiri, ili ndi fiber imodzi ya 100mm, yomwe ili pafupi 25% yokwera kwambiri kuposa 86,000la, yomwe ndi yapamwamba kuposa ya fiber. Zinthu za FRP zopangidwa ndi iwo zimagwiritsidwa ntchito kwambiri munkhondo, malo, chipolopolo cha zida ndi zida zamasewera. Komabe, chifukwa cha mtengo wokwera mtengo, tsopano muzomwe zachitika zachitukuko sizingalimbikitsidwe, kupanga dziko ndi matani ochepa okha kapena apo.

(4)Argelass
Amadziwikanso kuti alkali-pokana fiberglass, alkali - fiberglass ndi fibergrass (STET) ulusi wa Scament, ndi zigawo za 100%, ndi zoloweza m'malo mwa Asbestos. Alkali-Carber of Alkali amadziwika ndi Alkali kukana kukopeka kwa zinthu za alkali mu simenti Alkali-osagwirizana ndi fiberglass ndi mtundu watsopano wolimbikitsanso zomwe zimagwiritsidwa ntchito kwambiri (simenti) yolimbikitsidwa (simenti) yolimbikitsidwa. Zinthu zowonjezera zobiriwira.

(5) galasi
Amadziwikanso ngati galasi lalikulu la alkali, ndi galasi wamba la sodium, chifukwa cha kukana madzi osauka, zomwe sizigwiritsidwa ntchito popanga fiberglass.

(6) galasi
Galasi la ERR ndi mtundu wagalasi yaulere ya alkali-free alkali, yomwe imagwiritsidwa ntchito popanga fiberglass yokhala ndi acid ndi kukana madzi. Madzi ake ogwirizana ndi 7-8 kuposa a fiberglass, ndipo kukana kwake acid ndi bwinonso kuposa momwe sing'anga ya alkali-alkalin, ndipo ndi mitundu yatsopano yopangidwa ndi mapaipi obisika komanso akasinja osungira.

(7) dogalasi
Amadziwikanso ngati galasi lotsika la seelect, limagwiritsidwa ntchito kupanga chotsika cha mafayilo otsika ndi mphamvu yabwino ya diecle.
Kuphatikiza pa zomwe zalembedwa pamwambapa zakumwambazi, palitsopanoAlkali-free fiberglass, imamasulidwa kwathunthu, potero kuchepetsa kuipitsidwa kwa chilengedwe, koma malo ake amagetsi ndi makina ochitira makina ndi ofanana ndi galasi lachikhalidwe.
Palinso galasi la fiberglass, lakhala likugwiritsidwa ntchito popanga ubweya wagalasi, mu fiberglass zolimbitsa pulasitiki zolimbikitsanso ndizotheka. Kuphatikiza apo pali ulusi wa fluorine-bagala, umapangidwa chifukwa cha zofuna zachilengedwe ndikuwongolera fiberglass wopanda fiberglass.

7. Kuzindikiritsa alkali fiberglass
Kuyesedwa ndi njira yosavuta yoyika chiberekero m'madzi otentha ndikuphika 6- 7h, ngati madzi otentha alkali, mutatha kutentha kwambiri, chiberekero ndi kugunda kwa fiber yonseyo yonseyo yonseyo imakhala yotayirira.

8. Pali mitundu iwiri ya zojambula za fiberglass
a) Kuumba kawiri - njira yojambula yojambula;
b) nthawi ina ikuumba - njira ya kilo yojambulira.
Njira yojambula yojambula, kutentha koyambirira kwa zinthu zopangira galasi zopangidwa ndi mipira yamagalasi, kenako ndikusungunuka kwachiwiri kwa mipira yamagalasi, zojambula zazitali kwambiri zopangidwa ndi mafayilo a fiberglass. Njirayi imagwiritsa ntchito mphamvu zambiri, njira youmba siyingokhala yokhazikika, zipatso zotsika kwambiri komanso zovuta zina, zimathetsedwa ndi opanga zitsamba zazikulu.

9. ZofananaGalasiKachitidwe
Njira ya Pool Kujambula kwa chlorite ndi zida zina zopangira m'mphepete mwagalasi, kupatula zotupa za mpweya kudzera munjira yolumikizidwa ndi fiberglass yonyamula fiberglass. Kiyiyo imatha kulumikizidwa ndi mapanelo mazana ambiri kudzera munjira zingapo pakupanga munthawi yomweyo. Njirayi ndi yosavuta, yopulumutsa mphamvu, yokhazikika, yokhazikika komanso yokolola yayikulu, ndikuwongolera njira yopangira ma fiberglass yoposa 90% yopanga padziko lapansi.