Galasi yomwe imagwiritsidwa ntchito popanga ulusi wagalasi ndi yosiyana ndi ya magalasi ena. galasi ntchito ulusi kuti akhala malonda mu dziko tichipeza silika, aluminiyamu, calcium okusayidi, boron okusayidi, magnesium okusayidi, sodium okusayidi, etc. malinga ndi zamchere zili mu galasi, akhoza kugawidwa mu alkali free galasi CHIKWANGWANI. (sodium okusayidi 0% ~ 2%, wa aluminium borosilicate galasi) ndi sing'anga alkali galasi CHIKWANGWANI (sodium okusayidi 8% ~ 12%), Ndi wa sodium calcium silicate galasi munali kapena opanda boron) ndi mkulu alkali galasi CHIKWANGWANI (kuposa 13% sodium oxide ndi ya sodium calcium silicate galasi).

1. E-glass, yomwe imatchedwanso alkali free glass, ndi galasi la borosilicate. Chigawo chagalasi chomwe chimagwiritsidwa ntchito kwambiri pamagalasi opangira magalasi chimakhala ndi magetsi abwino komanso makina. Amagwiritsidwa ntchito kwambiri popanga ulusi wagalasi pakutchinjiriza magetsi ndi magalasi a FRP. Kuipa kwake ndikuti ndikosavuta kuphwanyidwa ndi asidi osakhazikika, kotero sikoyenera chilengedwe cha asidi.

2. C-galasi, yomwe imatchedwanso sing'anga magalasi amchere, imadziwika ndi kukana bwino kwa mankhwala, makamaka kukana kwa asidi, kuposa magalasi opanda alkali, koma magetsi osagwira ntchito bwino ndi 10% ~ 20% mphamvu zamakina otsika kuposa magalasi opanda alkali. Nthawi zambiri, ulusi wagalasi wakunja wamchere uli ndi kuchuluka kwa 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%) linanena bungwe CHIKWANGWANI galasi ndipo chimagwiritsidwa ntchito kulimbikitsa FRP ndi kupanga fyuluta nsalu ndi kumanga nsalu, Chifukwa mtengo wake ndi wotsika kuposa izo. wa alkali wopanda galasi CHIKWANGWANI, ali ndi mpikisano wamphamvu.

3. Mphamvu yapamwamba yamagalasi imakhala ndi mphamvu zambiri komanso modulus yapamwamba. Mphamvu yake imodzi yamagetsi ndi 2800mpa, yomwe ili pafupi ndi 25% kuposa ya alkali free glass fiber, ndipo modulus yake yotanuka ndi 86000mpa, yomwe ndi yokwera kuposa ya E-glass fiber. Zogulitsa za FRP zomwe amapangidwa ndi iwo zimagwiritsidwa ntchito kwambiri m'makampani ankhondo, malo, zida zankhondo ndi zida zamasewera. Komabe, chifukwa cha kukwera mtengo, sikungathe kutchuka pakugwiritsa ntchito anthu, ndipo dziko lapansi limatulutsa pafupifupi matani masauzande.

4. Ar glass fiber, yomwe imadziwikanso kuti alkali resistant glass fiber, imapangidwa makamaka kuti ilimbikitse simenti.

5. Galasi, yomwe imadziwikanso kuti galasi lapamwamba la alkali, ndi galasi la sodium silicate. Simagwiritsidwa ntchito kawirikawiri kupanga ulusi wagalasi chifukwa chakusamva bwino kwa madzi.

6. Galasi la E-CR ndi galasi lopanda boron lopanda bwino komanso lopanda alkali, lomwe limagwiritsidwa ntchito popanga magalasi opangira magalasi okhala ndi asidi wabwino komanso kukana madzi. Kukaniza kwake kwamadzi ndi 7 ~ 8 nthawi zabwinoko kuposa ulusi wagalasi wopanda mchere wamchere, ndipo kukana kwake kwa asidi ndikwabwinoko kuposa ulusi wagalasi wa alkali. Ndi mtundu watsopano womwe wapangidwira mapaipi apansi panthaka ndi matanki osungira.

7. Magalasi a D, omwe amadziwikanso kuti magalasi otsika a dielectric, amagwiritsidwa ntchito popanga magalasi otsika a dielectric ndi mphamvu zabwino za dielectric.

Kuphatikiza pazigawo zagalasi zomwe zili pamwambapa, ulusi watsopano wagalasi wopanda alkali watuluka m'zaka zaposachedwa. Ilibe boron nkomwe, kuti achepetse kuwonongeka kwa chilengedwe, koma kutchinjiriza kwake kwamagetsi ndi makina ake amafanana ndi magalasi achikhalidwe a E. Kuonjezera apo, pali mtundu wa galasi la galasi lomwe lili ndi zigawo ziwiri za galasi, zomwe zakhala zikugwiritsidwa ntchito popanga ubweya wagalasi. Zimanenedwa kuti ilinso ndi kuthekera ngati FRP kulimbikitsa. Kuphatikiza apo, pali ulusi wagalasi wopanda fluorine, womwe ndi ulusi wagalasi wopanda mchere wamchere wopangidwa kuti uziteteza chilengedwe.