nkhani

Phenolic resin ndi utomoni wamba wopangidwa womwe zigawo zake zazikulu ndi phenol ndi aldehyde mankhwala. Ili ndi zinthu zabwino kwambiri monga kukana kwa abrasion, kukana kutentha, kutsekemera kwamagetsi ndi kukhazikika kwa mankhwala. Kuphatikiza kwa utomoni wa phenolic ndi utomoni wagalasi kumapanga zinthu zophatikizika zomwe zimaphatikiza zabwino za phenolic resin ndi utomoni wagalasi.Phenolic fiberglassndi chinthu champhamvu komanso chosunthika chopangidwa kuchokera ku kuphatikiza kwa phenolic resin ndi glass fiber reinforcement. Ili ndi kukana kwambiri kutentha, kuchedwa kwamoto komanso mphamvu zambiri, zomwe zimapangitsa kuti zikhale zofunika m'mafakitale ambiri.

Kodi phenolic glass fiber ndi chiyani?

Phenolic glass fiber imapangidwa powonjezera chilimbikitso chagalasi ku phenolic resin matrix. Utomoni wa phenolic umakhala ndi kutentha kwambiri komanso kukana kwamoto, pomwe kulimbitsa magalasi kumawonjezera mphamvu, kuuma komanso kukana mphamvu. Kuphatikiza kwa zinthu ziwirizi kumapangitsa kuti gululi likhale lolimba komanso lotha kupirira zovuta.

Thephenolic glass fibernjira yopanga nthawi zambiri imakhala ndi izi:

• Kusamaliratu ulusi wagalasi: Ulusi wagalasi umapangidwa kuti uchotse zonyansa ndikuwongolera kuthekera kwawo kolumikizana ndi utomoni.
• Kukonzekera kwa utomoni: Phenolic resin imasakanizidwa ndi zowonjezera mu chiŵerengero china chokonzekera matrix a utomoni.
• Fiber Reinforcement: Zingwe zamagalasi zomwe zidakonzedweratu zimayikidwa, zophimbidwa kapena kubayidwa ndi matrix a resin kuti agwirizane bwino ulusi wagalasi ndi utomoni.
• Kuchiritsa: Ma Aldehydes mu utomoni wa utomoni amachitira ndi wowonjezera wochiritsa kuti achiritse ndi kuumba zinthu zophatikizika.

Mbali zazikulu ndi zopindulitsa

• Kukana kwakukulu: zinthuzo zimakhala zolimba kwambiri ndipo zimatha kutenga mphamvu zadzidzidzi popanda kusokoneza kukhulupirika kwake.
• Kukana kutentha kwapadera: chifukwa cha phenolic resin, imachita bwino m'malo otentha kwambiri.
• Flame Retardant: Makhalidwe ake oletsa moto amawapangitsa kukhala otetezeka kwa mapulogalamu omwe kukana moto ndikofunikira.
• Mphamvu Zazikulu Zamakina: Kulumikizana pakati pa utomoni ndi ulusi wagalasi kumapangitsa kukhala chinthu champhamvu chomwe chimatha kupirira zovuta zamakina.
• Kukana kwa Chemical ndi chilengedwe:Phenolic glass fiberszimagonjetsedwa ndi mankhwala osiyanasiyana, chinyezi ndi kuwonetseredwa kwa UV, kuonetsetsa kulimba m'malo owononga kapena ovuta kunja.
• Makhalidwe abwino kwambiri otchinjiriza magetsi: Phenolic Glass Fiber ndi insulator yamagetsi yogwira ntchito, yabwino pazinthu zosiyanasiyana zamagetsi.

Zosiyanasiyana Mapulogalamu

Makhalidwe apadera a phenolic glass fibers amawapangitsa kukhala oyenera kugwiritsa ntchito mitundu yosiyanasiyana:

• Ukatswiri wa Zamlengalenga: Chiyerekezo champhamvu ndi kulemera kwamphamvu komanso kukhulupirika kwa magalasi a phenolic amapindulitsa zigawo zamlengalenga, zomwe zimapangitsa kuti mafuta azikhala bwino.
• Kusungunula kwamagetsi: Chifukwa cha mphamvu zake zodalirika zamagetsi, zimagwiritsidwa ntchito pazinthu zambiri zamagetsi ndi zida zotetezera.
• Zomangamanga: Kuchedwa kwake kwamoto komanso kulimba kwake kumapereka maubwino pantchito zomanga.

Mapeto

Phenolic fiberglassndi chinthu chophatikizika chosinthika komanso chosinthika chomwe chikupitiliza kuyendetsa zatsopano m'mafakitale osiyanasiyana. Kuphatikizika kwake kwa mphamvu zamakina, kukana kutentha ndi kukhazikika kumapangitsa kuti ikhale njira yothetsera zovuta zamakono zamakono.