Corona Surface Treatment yog dab tsi?Vim li cas PE coated ntawv xav tau kev kho mob corona?

1.Corona Surface Treatment yog dab tsi?

Kev kho mob Corona yog txheej txheem kho kom zoo nkauj uas tau siv dav hauv ntau lub lag luam thoob ntiaj teb.Lub hauv paus ntsiab lus ntawm cov thev naus laus zis no yog siv cov khoom siv hluav taws xob ntau thiab cov hluav taws xob siab corona tawm ntawm qhov chaw kho kom tsim cov ntshav plasma qis, uas ua rau muaj kev cuam tshuam dawb radical rau ntawm qhov chaw, hla-txuas cov polymer, roughens saum npoo thiab ua rau nws cov wettability. rau polar solvents.

Cov ions nkag mus rau saum npoo ntawm cov khoom luam tawm los ntawm hluav taws xob poob siab thiab nkag mus ua kom puas nws cov qauv molecular, oxidize thiab polarize cov kho deg molecules, thiab ion hluav taws xob poob siab erodes saum npoo, yog li txhim kho qhov adhesion ntawm qhov chaw rau adhesives, inks thiab coatings.

Kev kho mob Corona tau raug pov thawj tias yog qhov ua tau zoo tshaj plaws thiab siv tau los ua kom zoo dua qhov ntub dej ntawm qhov chaw thiab adhesion ntawm cov ntaub ntawv.Feem ntau siv rau ntau yam hlau, xws li txhuas, kub, titanium, thiab stainless hlau;yas, xws li polyethylene thiab polypropylene;ntawv thiab cardboard, thiab lwm yam khoom ntim.

2.Vim li cas PE coated ntawv xav tau kev kho mob corona?

Nruab nrab / low density polyethylene (PE) yog coated rau ntawm ib sab lossis ob sab ntawm cov ntawv coated hauv daim ntawv ntawm txheej, uas yog hu ua ib leeg-sab txheej thiab ob sab txheej txheej.

PE coated ntawv tau siv dav hauv kev ntim khoom noj (xws li cola ntawv khob, hamburger thawv, thiab lwm yam) vim nws cov dej tsis zoo, roj-pov thawj, thiab cov khoom kub-resistant.Txawm li cas los xij, txij li PE coated ntawv yog cov khoom tsis haum, nws nyuaj rau tus number case kom ua raws li, yog li muaj cov kev cai nruj ntawm nws cov txheej txheem pretreatment thiab luam ntawv number case.

Tom qab txheej txheej ntawm daim ntawv, kev kho corona yog tsim nyog rau txheej txheej.Tsuas yog thaum lub npoo ntawm txheej tom qab kev kho mob corona yog nyob rau hauv kev sib cuag nrog cov ntawv hauv paus tuaj yeem ua tiav cov nyhuv ruaj khov thiab ua rau cov khoom zoo dua.Cov neeg siv khoom qhov kev paub zoo dua thaum siv nws.

Nanning Paperjoy Ntawvtau tshwj xeeb hauv kev tsim cov zaub mov-qib PE coated ntawv rau 16 xyoo.Peb muaj cov cuab yeej siv ntau lawm thiab muab cov kev pabcuam ib-nres ntawm PE txheej, luam ntawv, tuag-txiav thiab slitting.Cov khoom lag luam feem ntau suav nrog PE coated ntawv yob,daim ntawv khob hauv qab yob, ntawv khob kiv cua, PE coated ntawv ntawv, PE coated ivory board, thiab lwm yam., muag zoo nyob rau hauv ntau tshaj 100 lub teb chaws thiab cheeb tsam nyob ib ncig ntawm lub ntiaj teb no.