Ibyuma bya firime yamashanyarazini ibikoresho byoroshye byo gupakira byakozwe hakoreshejwe uburyo bwihariye bwo gutwikira hejuru ya firime ya plastike hamwe nigice cyoroshye cyane cya aluminium yicyuma, muribwo buryo bukoreshwa cyane muburyo bwo gutunganya ni vacuum aluminium, ni ukuvuga ibyuma bya aluminiyumu bishonga kandi bigahumuka ku bushyuhe bwinshi mu kirere cyinshi, ku buryo imvura igwa mu myuka ya aluminiyumu yabitswe hejuru ya firime ya plastiki, ku buryo ubuso bwa firime ya pulasitike bufite urumuri rwinshi.Kuberako ifite ibiranga firime ya plastike nicyuma, ni bihendutse kandi byiza, imikorere myiza nibikoresho bifatika.
Hano haribikorwa byayo:
1.Kugaragara
Ubuso bwaicyuma kibanziriza gutwikiraigomba kuba iringaniye kandi yoroshye, idafite inkeke cyangwa umubare muto gusa wo kwinginga;nta kigaragara kigaragara, cyanduye kandi gikomeye;nta kimenyetso, ibituba, umwobo nizindi nenge;ntukemere glitter igaragara, Yin na Yang hejuru nibindi bintu.
2.Uburemere bwa firime yicyuma
Ubunini bwaaluminize ubushyuhe bwa laminating firime bigomba kuba bimwe, ubunini bwikurikiranya bwa transvers na longitudinal bigomba kuba bito, kandi gukwirakwiza gutandukana ni bimwe.Nta rubavu rugaragara rugaragara ku ngoma, bitabaye ibyo biroroshye kubyimba iyo urumuri.
3.Ubukonje bwa aluminiyumu
Ubunini bwa aluminiyumu bufitanye isano itaziguye na bariyeri yumutungo waicyuma cya firime.Hamwe no kwiyongera k'ubunini bwa aluminiyumu, ihererekanyabubasha rya ogisijeni, imyuka y'amazi, urumuri, n'ibindi, bigenda bigabanuka buhoro buhoro, kandi, na none, imitungo ya bariyeri ya firime ya aluminiyumu nayo iratera imbere.Kubwibyo, umubyimba wa aluminiyumu ugomba kuba wujuje ibisabwa bisanzwe, kandi igipfundikizo kigomba kuba kimwe, bitabaye ibyo ntibizagera ku ngaruka ziteganijwe.
4.Adhesion
Igikoresho cya aluminiyumu kigomba kugira gukomera no gukomera, bitabaye ibyo biroroshye kubyangiza no gutera ibibazo byiza.Mubikorwa bya vacuum nzizafirime ya aluminium, umubare munini wa primer glue ugomba gukoreshwa hejuru ya aluminiyumu ya firime ya aluminiyumu kugirango ubanze utezimbere imbaraga zihuza hagati ya aluminiyumu na firime ya substrate, kugirango harebwe niba aluminiyumu ikomeye kandi bitoroshye kugwa. .Hanyuma, isahani ya aluminiyumu nayo igomba gushyirwaho ibice bibiri bigize polyurethane bifata nkibikoresho byo hejuru kugirango birinde icyuma cya aluminiyumu kutangirika.
5.Imiterere yumubiri nubukanishi
Uwitekaibyuma bya firime yumurironi imbaraga zubukanishi mugihe cyo guhuza ibintu, birasabwa rero kugira imbaraga zumukanishi no guhinduka, kandi bigomba kugira imbaraga zingutu, kurambura, imbaraga zo gutanyagura, imbaraga zingaruka, guhangana cyane no gukomera hamwe nibindi bintu kugirango tumenye neza ko ntabwo byoroshye gukata, kumeneka, kuvunika nibindi bintu mugihe cyo gutunganya ibintu.
6.Ubushuhe
Ihererekanyabubasha ryerekana ububobere bwaaluminium EVA ifata amashushokumyuka wamazi mubihe bimwe na bimwe, byerekana kwihanganira ubuhehere bwa firime ya aluminium yumuriro wa laminating kurwego runaka.Kurugero, ubwinshi bwamazi ya 12 um polyester yicyuma cyerekana ubushyuhe (VMPET) kiri hagati ya 0.3g / ㎡ · 24h ~ 0,6g / ㎡ · 24h (ubushyuhe 30 ℃, ubushuhe bugereranije 90%);Ubushuhe bwa firime ya CPP ya aluminiyumu (VMCPP) ifite umubyimba wa 25 um uri hagati ya 1.0g / ㎡ · 24h na 1.5g / ㎡ · 24h (ubushyuhe 30 ℃, ubushuhe bugereranije 90%).
7. Umwuka wa ogisijeni
Umwuka wa Oxygene ugereranya ingano ya ogisijeni yinjira muri firime ya aluminium yumuriro wa aluminiyumu mu bihe bimwe na bimwe, ibyo bikaba bigaragaza ubunini bwa bariyeri ya firime ya firime yamashanyarazi ya ogisijeni, nka ogisijeni yinjira muri firime ya polyester aluminiyumu mbere yo gutwikira hamwe n'ubunini ya 25 um ni hafi 1,24 ml / ㎡ · 24h (ubushyuhe 23 ℃, ubushuhe bugereranije ni 90%).
8.Ubunini bwubushyuhe bwo hejuru
Kugirango ukore wino hamwe nudukomatanyirizo hamwe bifite wettability nziza hamwe no gufatira hejuru ya firime ya aluminiyumu, birasabwa ko uburemere bwubuso bwa firime yabanje gutwikirwa ibyuma bigomba kugera ku gipimo runaka, bitabaye ibyo bikagira ingaruka ku gufatira hamwe no gufatira kuri wino no gufatira hejuru, bityo bikagira ingaruka kumiterere yibintu byacapwe nibicuruzwa bivangwa.Kurugero, ubuso bwubuso bwa polyesteraluminium yumuriro wa firime(VMPET) irasabwa kugera ku ngoma zirenga 45, byibuze ingoma 42.
Kubindi bisobanuro bijyanye na firime yamashanyarazi, nyamuneka jya ukurikirana kurubuga rwacuhttps://www.ekolaminate.com/
Igihe cyo kohereza: Kanama-08-2023