Nkhani

Ulusi wagalasi (dzina loyambirira mu Chingerezi: fiberglass kapena fiberglass) ndi zinthu zopanda zitsulo zomwe zimagwiritsidwa ntchito kwambiri.Lili ndi ubwino wambiri.Ubwino wake ndi kutchinjiriza kwabwino, kukana kutentha kwamphamvu, kukana kwa dzimbiri, komanso mphamvu zamakina apamwamba, koma choyipa chake ndi Brittle, kusamva bwino kukana.Ulusi wagalasi nthawi zambiri umagwiritsidwa ntchito ngati kulimbikitsa zinthu zophatikizika, zida zotchinjiriza zamagetsi ndi zida zotenthetsera matenthedwe, matabwa ozungulira ndi magawo ena azachuma chadziko.

Kodi ulusi wa fiber glass ndi chiyani?

Nsalu zagalasi zamtundu wa S zamphamvu kwambiri

Ulusi wa Glass fiber ndi mtundu wazinthu zopanda zitsulo zomwe zimagwira ntchito bwino kwambiri.Pali mitundu yambiri ya ulusi wa fiberglass.Ubwino wa ulusi wa magalasi ndi kutchinjiriza kwabwino, kukana kutentha kwamphamvu, kukana kwa dzimbiri, komanso kulimba kwamakina ambiri, koma choyipa chake ndilakuti ndi yofewa komanso imalimbana bwino ndi mavalidwe.Ulusi wosauka, wopangidwa ndi magalasi amapangidwa ndi mipira yagalasi kapena magalasi otayira chifukwa chosungunuka kwambiri, kujambula, kupindika, kuluka ndi njira zina.The awiri a monofilament ake ndi ma micrometers angapo kuposa mamita 20 wa micrometers, amene ali ofanana ndi 1/20-1/5 wa tsitsi chingwe, aliyense chingwe CHIKWANGWANI wapangidwa mazana kapena zikwi monofilaments.

Kodi cholinga chachikulu cha Fiberglass Roving ndi chiyani?
Ulusi wagalasi wagalasi umagwiritsidwa ntchito makamaka ngati zida zotchinjiriza zamagetsi, zida zosefera mafakitale, zotsutsana ndi dzimbiri, umboni wa chinyezi, kutchinjiriza kutentha, kutchinjiriza kwamawu, zinthu zoyamwa modzidzimutsa, ndipo zitha kugwiritsidwanso ntchito ngati kulimbikitsa.Kugwiritsiridwa ntchito kwa ulusi wa magalasi ndikokulirapo kuposa mitundu ina ya ulusi kuti upangire kulimbikitsa Pulasitiki, ulusi wa magalasi kapena mphira wolimbitsa, pulasitala, simenti yolimba ndi zinthu zina.Ulusi wagalasi umakutidwa ndi zinthu zachilengedwe kuti uzitha kusinthasintha ndipo umagwiritsidwa ntchito popanga nsalu zoyikapo, zotchingira mawindo, zotchingira khoma, nsalu zokutira, ndi zovala zoteteza.Ndipo zotchingira ndi zotchingira mawu.

Kodi mungasiyanitse bwanji mtundu wa Fiberglass Roving?
Ulusi wagalasi umapangidwa ndi galasi ngati zopangira ndipo umakonzedwa ndi njira zosiyanasiyana zowumba mumkhalidwe wosungunuka.Nthawi zambiri anawagawa mosalekeza galasi CHIKWANGWANI ndi discontinuous galasi CHIKWANGWANI.Pamsika, ulusi wagalasi wambiri umagwiritsidwa ntchito.Pali zinthu ziwiri zazikulu zopangira magalasi osalekeza.Imodzi ndi sing'anga-alkali galasi CHIKWANGWANI, code-wotchedwa C;ina ndi magalasi opanda alkali fiber, code-otchedwa E. Kusiyana kwakukulu pakati pawo ndizomwe zili muzitsulo zamchere zamchere.Ulusi wagalasi wapakatikati ndi (12 ± 0.5)%, ndipo ulusi wagalasi wopanda alkali ndi <0.5%.Palinso mankhwala opangidwa ndi magalasi omwe sali wamba pamsika.Amadziwika kuti mkulu alkali galasi CHIKWANGWANI.Zomwe zili muzitsulo zamchere zamchere zili pamwamba pa 14%.Zopangira zopangira ndi magalasi osweka kapena mabotolo agalasi.Mtundu uwu wa galasi umakhala ndi kukana kwamadzi kosauka, mphamvu zochepa zamakina komanso kutsika kwamagetsi kwamagetsi, zomwe siziloledwa kupangidwa ndi malamulo adziko.

Nthawi zambiri oyenerera sing'anga-alkali ndi zamchere wopanda galasi CHIKWANGWANI ulusi mankhwala ayenera mwamphamvu bala pa bobbin, ndipo bobbin aliyense amalembedwa nambala, chingwe nambala ndi kalasi, ndi kutsimikizira mankhwala kuyendera ayenera kuchitidwa mu bokosi kunyamula.Zomwe zili pakuwunika ndi kutsimikizira kwazinthu zikuphatikiza:
1. Dzina la wopanga;
2. Code ndi kalasi ya mankhwala;
3. Chiwerengero cha muyezo uwu;
4. Sitampu yokhala ndi chisindikizo chapadera choyendera khalidwe;
5. Kulemera kwa Net;
6. Bokosi loyikamo liyenera kukhala ndi dzina la fakitale, kachidindo kazinthu ndi kalasi, nambala yokhazikika, kulemera kwa ukonde, tsiku lopanga ndi nambala ya batch, etc.

Nthawi yotumiza: Aug-09-2021