Qhov txawv ntawm PVDF thiab hmoov txheej

Qhov txawv ntawm PVDF thiab hmoov txheej

Ntau tus neeg tsis paub txog PVDF thiab hmoov txheej.Hnub no kuv yuav piav qhia qhov txawv ntawm PVDF thiab hmoov txheej kom ntxaws.

1. Xim siv

Rau PVDF, cov xim siv yog PVDF fluorocarbon xim thiab PVDF tshwj xeeb primer, ob qho tib si yog cov kuab tshuaj pleev xim.

Rau hmoov txheej, txheej siv yog hmoov txheej, feem ntau hu ua hmoov yas.Cov hom tseem ceeb yog: epoxy polyester hmoov txheej (cov hmoov yas sab hauv tsev), polyester hmoov txheej (tej yas hmoov), epoxy hmoov txheej (cov hmoov tshuaj tiv thaiv).Cov hmoov coatings yog cov kuab tshuaj tsis muaj kuab lom.

2. Txau tshuab

Ob leeg hmoov txheej thiab PVDF yog tsim rau kev sib dhos kab txau.

PVDF txheej tuaj yeem yog electrostatic txau lossis txau dav dav.

Electrostatic spraying, txhuam phom txau, tshuaj txau lub txaj thiab lwm txoj hauv kev yog siv rau cov hmoov txheej.Thawj yog electrostatic txau.

3. Ci kub

PVDF txheej ci ntsuas kub: 230 ° C, 15min.

hmoov txheej ci kub: sab hauv tsev yas hmoov 180鈩?20 feeb;Sab nraum zoov yas hmoov: 200鈩?20 feeb;

4. Huab cua tsis kam(sab nraum zoov UV tsis kam, yellowing kuj, gloss thiab xim tuav, cua thiab hnub tiv thaiv)

PVDF: ntau tshaj 15 xyoos,

hmoov txheej (polyester ntshiab hmoov), 7-8 xyoo.

Tab sis ob hom tshuaj tsuag no tuaj yeem kho raws li Asmeskas tus qauv AAMA, xws li AAMA 2604, AAMA 2605…

5. Xim zaj duab xis thickness

PVDF: 35-60um.

hmoov txheej: 60-120um, nyob ntawm seb hom sib txawv.

6. Kev tshwm sim

PVDF: dawb, hlau.Lub gloss feem ntau tsis siab.

Hmoov txheej: cov xim pleev xim xws li xim dawb, xim xim hlau, wrinkle, xuab zeb qauv, thiab lwm yam. Nws tuaj yeem ua rau ci, matte, matt, thiab lwm yam.

PVDF

Hmoov txheej

Cov saum toj no yog qhov sib txawv ntawm PVDF thiab hmoov txheej.Yog tias koj muaj lwm yam lus nug, thov koj xav tiv tauj kuv rau kev nug:

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