Momwe Mungasankhire Chophimba Choyenera cha Ufa Pazinthu Zanu

Momwe Mungasankhire Zoyenera Kuphimba Powder Zazinthu Zanu

Kusankha utomoni, chowumitsa, ndi pigment ndi chiyambi chabe pakusankha zinthu zomwe munthu angafune pakumaliza. Kuwongolera kwa gloss, kusalala, kuthamanga, kuthamanga kwa machiritso, kukana kwa ultra violet, kukana kwamankhwala, kukana kutentha, kusinthasintha, kumamatira, kukana dzimbiri, kukhazikika kwakunja, kutha kubwezeredwa ndikugwiritsiridwanso ntchito, kokwanira koyamba kusamutsa bwino, ndi zina, ndi zina. za zinthu zomwe ziyenera kuganiziridwa pamene zinthu zatsopano zapangidwa.
Zopaka za ufa wa thermosetting zimagawidwa m'magulu asanu oyambira Epoxy, Epoxy-polyester, omwe amadziwika kuti Hybird, Polyester Urethanes, Polyester-TGIC, ndi Acrylic.

Zovala za urethane-Polyester zimagwiritsidwa ntchito bwino mufilimu yopyapyala (1.0-3.0 mil). Pamwambapa, ma Urethanes amatha kuchita chifunga, kutulutsa mpweya kapena kupindika chifukwa chakusauka pang'ono komwe kumatuluka pamankhwala. Komabe, ngati makulidwe a urethane amawongoleredwa, ma Urethanes amapereka filimu yolimba, yolimba komanso yosalala bwino, kusinthasintha, komanso mawonekedwe akunja.

Epoxy series powders amadziwika chifukwa cha mankhwala ake abwino komanso kukana dzimbiri. Zopaka izi zimakhala ndi mawonekedwe osiyanasiyana opangira mawonekedwe kuti zitha kusinthidwa kuti zigwirizane ndi filimu yokhuthala kapena yopyapyala yokongoletsa kumapeto. Zomwe zimadziwika kuti ndi zokutira zosinthika koma zolimba, chobweza chokha ku Epoxies ndi kusowa kwawo kwa ultra violet tolerance.
Epoxy Polyester chemistries, kapena Hybrid, amasonyeza zina mwazochita bwino zosinthira zopangira zonse za ufa wa thermoset.Nthawi zina, zikhoza kukhala zosinthika monga mitundu ya Epoxy, koma zimataya kuuma ndi kukana mankhwala chifukwa cha chigawo cha Polyester.

Ma Acrylics amayimira gawo laling'ono kwambiri pamsika wa thermoset mwina chifukwa cha kuchuluka kwa ogulitsa utomoni ndi opanga ufa wa acrylic, komanso zovuta zosagwirizana nthawi zina zomwe timakumana nazo mukamagwiritsa ntchito makinawa mosinthana ndi ma chemistries ena a thermoset. Komabe, ufa wa Acrylic umadziwika ndi mawonekedwe abwino kwambiri a kanema, kusinthasintha, komanso kuuma. Amatchulidwanso kuti ndi machitidwe a nyengo.

Polyester TGIC ikuyimira dera lomwe likukula mwachangu muukadaulo wa thermoset. Kukula uku kungabwere chifukwa cha kuchuluka kwa chemistryrall magwiridwe antchito amthupi ndi mankhwala, kugwiritsa ntchito kapena kusamutsa bwino, komanso kukana kwa Ultraviolet. Komanso, TGIC-Polyesters itha kugwiritsidwa ntchito pamakanema okhuthala (6+ mils) popanda kutsekeka kosasunthika kapena kutulutsa mpweya.

Momwe Mungasankhire Chophimba Choyenera cha Ufa Pazinthu Zanu