Sab nraum Tsev Profile Powder Spray Xim Txheej Kab

Aluminium lub tsev profile electrostatic hmoov txau tsuas yog siv cov txheej txheem high-voltage electrostatic, vim lub tsev profiles tsuas yog siv rau sab nraum zoov, cov hmoov feem ntau yog siv rau hauv thermosetting polyester hmoov txheej nrog kev ua tau zoo.

Lub hauv paus ntsiab lus yog tias cov electrode ntawm lub cev phom thiab lub tshuab hluav taws xob high-voltage txuas los tsim cov hluav taws xob hluav taws xob hluav taws xob siab, kom cov huab cua nyob ib puag ncig ntawm rab phom corona ionization, vim lub luag haujlwm ntawm corona hluav taws xob teb.

Thaum cov hmoov txau los ntawm rab phom, cov hmoov hmoov sib tsoo nrog cov pa ionized los tsim cov khoom tsis zoo, uas yog tom qab ntawd xa mus rau qhov chaw ua haujlwm hauv av nrog cov cua nkag mus rau adsorbed. Cov hmoov txheej yog ces kho los ntawm ci, yog li ua tiav lub hom phiaj ntawm txheej.

Lub hom phiaj tseem ceeb ntawm kev kho deg yog tshem tawm cov roj, me ntsis extrusion cim thiab ntuj oxide zaj duab xis nyob rau saum npoo ntawm txhuas profiles kom tiav ib tug ca profile nto, thiab ces tau ib tug 0.5-2μm conversion zaj duab xis los ntawm tshuaj oxidation.

Profiles yuav tsum tau degreased kom huv si nyob rau hauv cov txheej txheem pretreatment, yog hais tias lub degreasing tsis huv, nws yuav ua rau tsis tiav conversion zaj duab xis, tsis zoo adhesion ntawm hmoov txheej, qhov saum npoo yog nquag mus rau qhov tsis xws luag xws li concave kab noj hniav, pinholes, thiab lwm yam., thiab dej. , oxygen thiab ions yuav nkag mus rau txheej txheej kom nkag mus rau hauv cov hlau nto, ua rau corrosion ntawm lub substrate.

Degreasing, neutralization, kev hloov pauv yuav tsum tau ua tom qab ntxuav dej kom huv, feem ntau tom qab txhua txheej txheem yuav tsum tau ntxuav ob zaug, tom qab kev hloov pauv ntawm cov dej ntxuav yog qhov zoo tshaj plaws los siv cov dej ntshiab, los ntawm kev ntxuav dej kom tshem tawm cov seem seem, yog li tsis ua rau cov tshuaj tsuag txheej blistering, staining, thiab cov interface nrog cov hlau puas, accelerating corrosion ntawm cov hlau nyob rau hauv lub txheej.

Tom qab pretreatment, qhov profile yuav tsum tau qhuav tam sim ntawd, kom qhov chaw tsis khaws cov dej noo, yog tias qhov profile nto khaws cov dej noo rau hauv cov txheej txheem A hmoov txheej, txheej yuav tsim npuas.

Nco ntsoov tias qhov ziab kom qhuav yuav tsum tsis txhob siab tshaj 130 ℃, qhov kub siab dhau yuav ua rau cov yeeb yaj kiab hloov pauv ntau dhau ntawm cov dej crystalline thiab hloov pauv, ua kom xoob thiab ua rau cov txheej txheem adhesion poob.

Profile dai nyob rau hauv lub conveyor saw mus rau hauv cov hmoov txheej lub rooj muag zaub, tsis zoo them cov hmoov txheej nyob rau hauv lub electrostatic teb, nrog kev pab los ntawm compressed cua tsav adsorption rau ntawm qhov chaw ntawm qhov profile, cov hmoov sib npaug coated rau ntawm qhov profile, thiab sai sai. ncav cuag cov txheej txheem kev teev tseg hauv cov cai ntawm cov yeeb yaj kiab thickness.

Txhawm rau kom ntseeg tau tias qhov zoo ntawm cov txheej txheej profile, cov txheej txheem hmoov txau yuav tsum tsom rau kev tswj cov tuab ntawm cov hmoov txheej. Cov hmoov txheej yog nyias dhau, tsawg dua 45μm tsis tuaj yeem npog cov hmoov txheej txheej, kom cov khoom saum npoo nce, ua rau cov txheej txheem tsis zoo. Hmoov txheej yog tuab heev, cuam tshuam cov hmoov yaj theem; lub txheej tsim cov cim ntws thiab cov txiv kab ntxwv tev. Tsis tas li ntawd, cov yeeb yaj kiab tuab kuj cuam tshuam rau qhov gloss ntawm txheej, cuam tshuam lub zog, thiab huab cua tsis kam thiab lwm yam.

Tom qab cov hmoov txau, qhov profile nkag mus rau hauv qhov cub kho, thiab cov hmoov adsorbed rau ntawm qhov profile yog yaj los ntawm cua sov thiab ci, thiab cov roj hauv qhov sib txawv ntawm cov hmoov yog tawm, thiab nws yog maj mam leveled, gelatinized thiab kho. mus ua movie.

Cov txheej txheem kho yog txheej txheem tseem ceeb ntawm cov hmoov txheej, tsim cov txhuas profile siv thermosetting polyester hmoov txheej, qhov yuav tsum tau kho kub ntawm 180 ℃, lub sij hawm 20min.

Tiv tauj peb kom customize ib kab rau koj tus kheej!