Umqondo wokufafaza okungenamoya ngomfutho ophezulu
Ukufafaza okungenamoya ngomfutho ophezulu, okwaziwa nangokuthi ukufutha okungenamoya, kubhekisela endleleni yokufafaza esebenzisa iphampu ye-high-pressure plunger ukuze ucindezele ngokuqondile upende ukuze wenze upende onomfutho ophezulu, futhi izifutho ziphuma emlonyeni ukuze zenze umsinga womoya one-athomu osebenzayo. ebusweni bezinto (izindonga noma izindawo zokhuni).
Uma kuqhathaniswa nokufuthwa komoya, indawo kapende iyafana ngaphandle kokuzwa kwezinhlayiyana.Upende womile futhi uhlanzekile ngenxa yokuhlukaniswa nomoya.Ukufafaza okungenamoya kungasetshenziselwa ukwakhiwa kopende we-viscosity ephezulu, enemiphetho ecacile, ngisho nakweminye imiklamo yokufafaza enezidingo zomngcele.Ngokohlobo lwemishini, ingabuye ihlukaniswe ibe umshini wokufafaza ongenawo umoya womoya, umshini kagesi wokufafaza ongenawo umoya, umshini wokufafaza ongenawo umoya ovuthayo wangaphakathi, njll.
Ukufafaza okungenamoya kungahlukaniswa ngohlobo lokufafaza okushisayo, uhlobo lokufafaza okubandayo, uhlobo lokufafaza nge-electrostatic, uhlobo olusizwa komoya, njll. Ukuthuthukiswa kobuchwepheshe bokufafaza okungenamoya kanye nemishini kuxhumene kakhulu.
(1) Esigabeni sokuqala sokufafaza okungenamoya, iphampu yegiya yasetshenziselwa ukucindezela ukunamathela, kodwa ukucindezela kwakungephezulu, futhi umphumela we-atomization we-coating wawumpofu ekamelweni lokushisa.Ukuze kulungiswe lesi sici, ukumbozwa kushiswa kusengaphambili bese kufafazwa ngaphansi kwengcindezi.Le ndlela ibizwa ngokuthi i-thermal spraying spraying airless.Ngenxa yobukhulu bemishini, ukusetshenziswa kwayo kulinganiselwe futhi ayisetshenziswa kakhulu.
(2) Kamuva, umshini wokumpompa wasetshenziswa ukuze ucindezele upende.Ukucindezela kopende kwakuphezulu, umphumela we-atomization wawumuhle, futhi upende wawungadingi ukushiswa.Ukuhlinzwa bekulula.Le ndlela ibizwa ngokuthi ukufafaza okubandayo okungenamoya.Ngokusebenza kahle kakhulu kokufafaza, isifutho sikapende esincane kanye nefilimu ewugqinsi, ifaneleka kakhulu ukufutha indawo enkulu yezinto zokusebenza ezinkulu, ngakho-ke isetshenziswa kabanzi.Ngalesi sisekelo, ukushisisa ngaphambili i-coating ukuze kufafaze i-viscosity high coating kanye ne-high solid coating kungathuthukisa umphumela we-atomization, kuthuthukise umhlobiso, futhi kuthole ifilimu elikhudlwana.
(3) Ukufafaza okungenamoya kwe-Electrostatic kuyinhlanganisela yokufafaza okungenamoya kanye nokufutha nge-electrostatic, okunikeza ukudlala okugcwele ezicini nasezinhlelweni zakho futhi kuthuthukisa ukusebenza kahle komdwebo.
(4) Izingxenye ezimbili zokufafaza okungenamoya kuyindlela entsha ethuthukisiwe ukuze ivumelane nokufafazwa kwezingxenye ezimbili zokumboza.
(5) Ukufafaza okungenamoya okusizwa komoya kudonsa izinzuzo zokufafaza komoya ukuze kuthuthukiswe ukufutha okungenamoya.Ingcindezi yokufafaza iphansi futhi idinga kuphela u-1/3 wengcindezi yokufafaza okungenamoya okuvamile.
Isikhathi sokuthumela: Dec-02-2022