Ihe dị iche n'etiti PVDF na mkpuchi ntụ ntụ
Ọtụtụ ndị mmadụ amaghị maka mkpuchi PVDF na ntụ ntụ.Taa, m ga-akọwa ọdịiche dị n'etiti PVDF na mkpuchi ntụ ntụ n'ụzọ zuru ezu.
1. Agba eji
Maka PVDF, agba a na-eji bụ PVDF fluorocarbon paint na PVDF pụrụ iche primer, nke abụọ bụ agba mmiri na-agbaze.
Maka mkpuchi ntụ ntụ, ihe mkpuchi a na-eji bụ mkpuchi ntụ ntụ, nke a na-akpọkarị ntụ ntụ plastik.Ndị isi ụdị bụ: epoxy polyester ntụ ntụ mkpuchi (ime ụlọ plastic ntụ ntụ), polyester ntụ ntụ mkpuchi (ubi plastic ntụ ntụ), epoxy ntụ ntụ mkpuchi (anticorrosive ntụ ntụ).Ihe mkpuchi ntụ ntụ bụ mkpuchi siri ike na-enweghị ihe mgbaze.
2. Teknụzụ ịgbasa
Ma mkpuchi ntụ ntụ na PVDF kwesịrị ekwesị maka ịgbasa ahịrị mgbakọ.
PVDF mkpuchi nwere ike ịbụ electrostatic spraying ma ọ bụ izugbe spraying.
A na-eji spraying electrostatic, ịgba egbe egbe esemokwu, ịgba mmiri bed na ụzọ ndị ọzọ maka mkpuchi ntụ ntụ.Nke mbụ bụ electrostatic spraying.
3. Nri okpomọkụ
PVDF mkpuchi mkpuchi baking ule okpomọkụ: 230°C, 15min.
Uzuzu mkpuchi mmiri okpomọkụ: ime ụlọ plastic ntụ ntụ 180鈩?Nkeji 20;n'èzí plastic ntụ ntụ: 200鈩?Nkeji 20;
4. Mgbochi ihu igwe(Nguzogide UV n'èzí, nguzogide na-acha odo odo, njigide na-egbuke egbuke na agba, ifufe na nguzogide anyanwụ)
PVDF: ihe karịrị afọ 15,
Ihe mkpuchi ntụ ntụ (polyester ntụ ntụ dị ọcha), afọ 7-8.
Mana enwere ike ịhazi ụdị ịgba mmiri abụọ a dịka ọkọlọtọ America AAMA, dị ka AAMA 2604, AAMA 2605…
5. Agba ihe nkiri ọkpụrụkpụ
PVDF: 35-60um.
mkpuchi ntụ ntụ: 60-120um, dabere n'ụdị dị iche.
6. Ọdịdị
PVDF: larịị, ọla.Ihe na-egbuke egbuke anaghị adị elu.
Ihe mkpuchi ntụ ntụ: ihe osise nka dị ka agba nkịtị, agba ọla, wrinkle, ụkpụrụ ájá, wdg. Enwere ike ime ya na-egbuke egbuke, matte, matt, wdg.
PVDF
Mkpuchi ntụ ntụ
Ihe dị n'elu bụ ọdịiche dị n'etiti PVDF na mkpuchi ntụ ntụ.Ọ bụrụ na ị nwere ajụjụ ndị ọzọ, biko nweere onwe gị ịkpọtụrụ m maka ajụjụ:
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Oge nzipu: Jan-15-2023