Tsheb Qhov rai Sun Control Tint Films Rau Tsev iav

Yuav ua li cas siv lub qhov rais zaj duab xis:

Kauj Ruam 01. Ntxuav lub qhov rais;

Kauj Ruam 02. Lub qhov rais ntub dej nrog xab npum (lossis tsuas yog dej ntshiab kuj ua haujlwm zoo);

Kauj Ruam 03. Tshem tawm ntawm daim ntawv tiv thaiv thaub qab;

Kauj Ruam 04. Siv cov iav ntub dej thiab du nrog tes;

Kauj Ruam 05. Tshem tawm cov dej thiab cua npuas.

Ua thiab daws cov npuas hauv PET txheej txheej txheem

Raws li kev siv sib txawv, PET zaj duab xis feem ntau siv cov txheej txheem txheej txheej, uas yog txheej txheem txheej txheej ntawm cov ntaub ntawv nrog cov haujlwm tshwj xeeb (tso tawm cov neeg ua haujlwm, acrylic esters, polyurethane coatings, thiab lwm yam) ntawm cov ntaub ntawv dov (xws li PET puag zaj duab xis), qhuav lawv nyob rau hauv ib lub qhov cub, thiab ces winding lawv. Thaum lub anilox roller tig rau hauv cov khoom zawj, npuas yuav tsim. Yog hais tias cov npuas yog coated rau ntawm lub substrate, nws yuav ua rau cov txheej txheem tsis sib xws, thiab txawm tias ntau cov npuas ntom ntom yuav tshwm sim, uas muaj kev cuam tshuam loj rau cov khoom muag.

1. Ua rau muaj npuas

Cov muab tub lim hauv txheej txheej muaj qhov tshwj xeeb ntawm thaj chaw loj, thiab thaum lub sij hawm npaj txheej, huab cua yuav tsim npuas thaum lub muab tub lim nkag mus rau txheej.

Emulsifiers, wetting agents, thiab lwm yam yog ntxiv rau txheej thaum lub sij hawm tsim khoom, ua rau npuas yooj yim tshwm sim thaum lub sij hawm tsim khoom.

Cua nkag mus thiab ua npuas thaum lub sij hawm sib xyaw tshuab

Cov kuab tshuaj siv nyob rau hauv cov xim muaj ib tug boiling point thiab yog nquag ua npuas thaum rhuab

Thaum siv lub diaphragm twj tso kua mis kom tshem tawm cov xim rau hauv cov khoom siv tank, cov kua yuav tsim npuas nyob rau hauv qhov cuam tshuam.

2. Kev daws rau npuas

Ntxiv defoamer

Lub defoamer muaj ib tug me me HLB tus nqi thiab ib tug me me nto nro tshaj lub npuas, uas yuav kis tau rau ntawm lub npuas thiab ua kom puas viscosity nto thiab elastic tshuaj ntawm lub npuas system. Nyob rau tib lub sijhawm, nws tuaj yeem rhuav tshem tus neeg sawv cev foaming, txo qhov nro ntawm qhov chaw, thiab tsim cov inelastic npuas, uas yooj yim rau kev puas tsuaj nyob rau hauv cov pa roj, ua rau npuas tawg.

Static defoaming

Mechanical defoaming ntaus ntawv

Hauv cov txheej txheem txheej txheej tiag tiag, muaj ntau yam khoom siv uas siv cov qauv no rau defoaming. Tam sim no, cov khoom siv feem ntau siv rau cov khoom siv txheej muaj xws li defoaming rods (cov hnab npuas), threaded pas nrig defoaming li, thiab lwm yam.

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