Gulu la galasi CHIKWANGWANI

Ulusi wagalasi ukhoza kugawidwa kukhala ulusi wopitilira, ulusi wokhazikika komanso ubweya wagalasi malinga ndi mawonekedwe ake ndi kutalika kwake.Malinga ndi kapangidwe ka galasi, imatha kugawidwa kukhala yopanda alkali, yosagwira mankhwala, alkali yapamwamba, alkali wapakatikati, mphamvu yayikulu, zotanuka modulus komanso ulusi wagalasi wosamva alkali (wosagwirizana ndi alkali).

Zida zazikulu zopangira magalasi opangira magalasi ndi mchenga wa quartz, alumina ndi pyrophyllite, miyala yamchere, dolomite, boric acid, soda ash, mirabilite ndi fluorite.Njira zopangira zitha kugawidwa m'magulu awiri: imodzi ndiyo kupanga mwachindunji magalasi osungunuka kukhala ulusi;Chimodzi ndichoti galasi losungunuka limapangidwa kukhala mipira yagalasi kapena ndodo zokhala ndi mainchesi 20mm, kenako amatenthedwa ndi kusungunula m'njira zosiyanasiyana kuti apange ulusi wabwino kwambiri wokhala ndi 3 ~ 80 μ m.Utali wautali wopandamalire wopangidwa ndi makina ojambulira masikweya njira kudzera mu mbale ya pulatinamu alloy amatchedwa ulusi wagalasi wopitilira, womwe umadziwika kuti utali wautali.Ulusi wolekanitsidwa wopangidwa ndi roller kapena air flow amatchedwa ulusi wagalasi wokhazikika, womwe umadziwika kuti ulusi waufupi.

Ulusi wagalasi umagawidwa m'magulu osiyanasiyana malinga ndi kapangidwe kake, katundu ndi ntchito.Malinga ndi kalasi yokhazikika (onani tebulo), Ulusi wagalasi wa E-grade ndi womwe umagwiritsidwa ntchito kwambiri komanso umagwiritsidwa ntchito kwambiri pazinthu zamagetsi zamagetsi.Kalasi s ndi fiber yapadera.

Galasi yomwe imagwiritsidwa ntchito popera ulusi wagalasi kupanga ulusi wagalasi ndi wosiyana ndi zinthu zina zamagalasi.Zida zamagalasi za fiber zomwe zagulitsidwa padziko lonse lapansi ndi izi:

E - galasi

Imadziwikanso kuti galasi yopanda alkali, ndi galasi la borosilicate.Pakalipano, ndizitsulo zamagalasi zomwe zimagwiritsidwa ntchito kwambiri, zomwe zimakhala ndi magetsi abwino komanso makina.Amagwiritsidwa ntchito kwambiri popanga magalasi opangira magalasi opangira magetsi ndi magalasi opangira pulasitiki.Kuipa kwake ndikuti ndikosavuta kuipitsidwa ndi ma inorganic acid, kotero sikoyenera chilengedwe cha asidi.

C - galasi

Ndodo yagalasi yagalasi, yomwe imadziwikanso kuti galasi lapakati-alkali, imadziwika ndi kukana bwino kwa mankhwala, makamaka kukana kwa asidi, kuposa galasi lopanda mchere, koma mphamvu zake zamagetsi ndizochepa, ndipo mphamvu zake zamakina ndizotsika 10% ~ 20% kuposa Ulusi wagalasi wopanda alkali.Nthawi zambiri, ulusi wagalasi wapakatikati wa alkali umakhala ndi boron trioxide, pomwe ulusi wagalasi wa alkali waku China ulibe boron nkomwe.M'mayiko akunja, sing'anga-alkali galasi CHIKWANGWANI ntchito kokha kupanga dzimbiri zosagwira galasi CHIKWANGWANI CHIKWANGWANI, monga galasi CHIKWANGWANI pamwamba anamva, komanso ntchito kulimbikitsa phula zipangizo Zofolerera.Komabe, ku China, sing'anga-alkali galasi CHIKWANGWANI nkhani zoposa theka (60%) ya galasi CHIKWANGWANI kupanga, ndipo chimagwiritsidwa ntchito kulimbikitsa galasi CHIKWANGWANI analimbitsa pulasitiki ndi kupanga fyuluta nsalu ndi kuzimata nsalu, chifukwa mtengo wake ndi yotsika kuposa ya ulusi wagalasi wopanda alkali ndipo imakhala ndi mpikisano wamphamvu.

mkulu mphamvu galasi CHIKWANGWANI

Amadziwika ndi mphamvu zapamwamba komanso modulus yapamwamba.Mphamvu yake yokhazikika ya fiber imodzi ndi 2800MPa, yomwe ili pafupifupi 25% kuposa yagalasi yopanda alkali, ndipo modulus yake yotanuka ndi 86000MPa, yomwe ndi yapamwamba kuposa ya E-glass fiber.Zogulitsa za FRP zomwe zimapangidwa nawo zimagwiritsidwa ntchito kwambiri m'makampani ankhondo, malo, zida zoteteza zipolopolo komanso zida zamasewera.Komabe, chifukwa cha kukwera mtengo, sikungafalikire pakugwiritsa ntchito boma pano, ndipo dziko limatulutsa pafupifupi matani masauzande angapo.

AR galasi CHIKWANGWANI

Imadziwikanso kuti CHIKWANGWANI chagalasi chosamva alkali, CHIKWANGWANI chagalasi chosagwira alkali ndi nthiti ya konkriti yagalasi (simenti) konkire (GRC mwachidule), yomwe ndi 100% inorganic fiber komanso choloweza m'malo mwachitsulo ndi asibesitosi osanyamula katundu. - kukhala ndi zigawo za simenti.Ulusi wagalasi wosamva alkali umadziwika ndi kukana bwino kwa alkali, kukana kwamphamvu kwa zinthu za alkali mu simenti, kugwira mwamphamvu, modulus yapamwamba kwambiri, kukana mphamvu, kulimba kwamphamvu komanso kupindika, kusayaka kwamphamvu, kukana chisanu, kutentha ndi kukana kusintha kwa chinyezi, kukana kwabwino kwambiri kwa ming'alu ndi kusasunthika, mawonekedwe amphamvu komanso kuumba kosavuta.Ulusi wagalasi wosamva alkali ndi mtundu watsopano womwe umagwiritsidwa ntchito kwambiri mu konkire yolimba kwambiri (simenti).

Galasi

Imadziwikanso kuti magalasi apamwamba a alkali, ndi galasi la sodium silicate, lomwe siligwiritsidwa ntchito kawirikawiri kupanga ulusi wagalasi chifukwa chakusamva bwino kwa madzi.

E-CR galasi

Ndi galasi lopanda boron komanso lopanda mchere, lomwe limagwiritsidwa ntchito popanga ulusi wagalasi wokhala ndi asidi wabwino komanso kukana madzi.Kukaniza kwake kwamadzi kumakhala bwino nthawi 7-8 kuposa ulusi wagalasi wopanda alkali, ndipo kukana kwake kwa asidi ndikwabwino kuposa kwa fiberglass yapakatikati.Ndi mtundu watsopano womwe wapangidwira mapaipi apansi panthaka ndi matanki osungira.

D galasi

Imadziwikanso kuti magalasi otsika a dielectric, amagwiritsidwa ntchito popanga magalasi otsika a dielectric okhala ndi mphamvu yabwino ya dielectric.

Kuphatikiza pazigawo zagalasi zagalasi zomwe zili pamwambazi, zida zatsopano zagalasi zopanda alkali zatuluka, zomwe zilibe boron nkomwe, motero zimachepetsa kuipitsidwa kwa chilengedwe, koma kusungunula kwake kwa magetsi ndi makina amakina akufanana ndi magalasi a E-galasi.Kuonjezera apo, pali mtundu wa galasi lopangidwa ndi magalasi awiri, omwe amagwiritsidwa ntchito popanga ubweya wagalasi, ndipo akuti ali ndi mphamvu ngati FRP kulimbikitsa.Kuphatikiza apo, pali ulusi wagalasi wopanda fluorine, womwe ndi ulusi wagalasi wopanda mchere wopangidwa kuti uziteteza chilengedwe.

Kuzindikira ulusi wagalasi wambiri wa alkali

Njira yosavuta yowunika ndikuphika ulusi m'madzi otentha kwa maola 6-7.Ngati ndi mchere wambiri wa alkali glauber, pambuyo pa madzi otentha, ulusi womwe uli mu warp ndi weft udzakhala.

Miyeso yonse ndi yotayirira.

Malinga ndi miyezo yosiyana, pali njira zambiri zogawira ulusi wagalasi, makamaka kuchokera kumawonekedwe a kutalika ndi m'mimba mwake, kapangidwe kake ndi ntchito.