Ibiranga hamwe nisoko ryisoko rya UV

Irangi rishobora kugaragara ahantu hose mubuzima bwacu, kandi ntitumenyereye.Ahari kubitambaro byize mubuzima, birashoboka cyane cyangwa bishingiye kuri thermosetting.Nyamara, iterambere ryubu ni irangi rya UV, ni irangi ryangiza ibidukikije.

Irangi rya UV, rizwi ku izina rya "udushya twangiza kandi twangiza ibidukikije mu kinyejana cya 21", riratera imbere ku kigero kirenze inshuro ebyiri ikoreshwa buri mwaka.Kugaragara kw'irangi rya UV bizatuma isi ihinda umushyitsi muburyo bwo gushushanya gakondo.Irangi rya UV ni iki?Ni izihe ngaruka zikomeye zigaragara zizagira ku nganda zikora ibikoresho?

Irangi rya UV ni iki?

Irangi rya UV ryerekeza kuri ultra violet ikiza irangi, ni ukuvuga igishishwa cya resin ikoresha UV nkingufu zikiza kandi zihita zihuza ubushyuhe bwicyumba.Umucyo Ultraviolet ukorwa nibikoresho bidasanzwe, kandi uburyo ikintu cyumuriro gitanga imiti ikoresheje imirasire yumucyo UV kandi impinduka ziva mumazi zijya mubintu byitwa UV gukiza.

Ubuhanga bwa UV bukiza ni tekinoroji yo kuzigama, isuku kandi yangiza ibidukikije.Ikiza ingufu - gukoresha ingufu zayo ni kimwe cya gatanu cyonyine cyo gukiza ubushyuhe.Ntabwo irimo umusemburo, ifite umwanda muke ku bidukikije, kandi ntisohora imyuka y’ubumara na dioxyde de carbone mu kirere.Azwi nka "tekinoroji yicyatsi".Ubuhanga bwa UV bwo gukiza ni ubwoko bwa tekinoroji ya fotoprocessing ituma amazi ya epoxy acrylic resin ihinduka polymerime mumwanya ukomeye kumuvuduko mwinshi na irrasiyo ya UV hamwe nuburebure bwumurongo runaka.Ifoto yo gukiza ifoto mubyukuri nifoto yatangijwe polymerisation hamwe no guhuza reaction.UV ishobora gukira yamenyekanye ku nganda n’inganda kubera ko ikora neza kandi ikangiza ibidukikije.

Ni bangahe uzi kubyerekeye irangi rya UV?Mu 1968, Bayer yafashe iyambere mugukoresha sisitemu yo gukiza UV ya resin idahagije hamwe na acide benzoic kugirango ikore ibicuruzwa byubucuruzi, maze itezimbere igisekuru cya mbere cyo gukiza UV.Mu ntangiriro ya za 70, Sun Chemical Company hamwe na immontconciso bakoze UV ​​ikiza inkingi ikurikiranye.

Mu ntangiriro ya za 1980, abakora amagorofa yo muri Tayiwani batangiye gushora imari no kubaka inganda ku mugabane wa Afurika, hanatangizwa uvpaint ikoreshwa n’ikoranabuhanga mu gukora.Mbere ya za 90 rwagati, uvcoatings yakoreshwaga cyane mu gutunganya imigano no gutunganya ibiti no gutunganya ibipfukisho bya pulasitike, kandi ahanini byari mu mucyo.

Mu myaka yashize, hamwe nogutunganya nini cyane ibikoresho byo murugo, uvpaint yagiye buhoro buhoro murwego rwo gutwika ibiti, kandi ibyiza byayo byaramenyekanye cyane.Kugeza ubu, uvpaint yakoreshejwe cyane mu mpapuro, plastike, ibyuma, ikirahure, ububumbyi n’izindi nzego, kandi iratera imbere mu cyerekezo cyo gukora.
Icyizere cyisoko rya UV

UV irangi, ni bangahe uzi kubyerekeye imyenda gakondo ikoreshwa mu nganda zo mu rugo muri iki gihe ziracyari Pu, PE na NC.Binyuze mu gutera ubwubatsi, imikorere iracyari hasi, kandi biragoye gushaka abakozi kandi amafaranga yumurimo ni menshi.Gusa mugutezimbere urwego rwogukora ibicuruzwa byinganda zikora ibikoresho byo murugo birashobora guca icyuho cyiterambere no kunoza imikorere yibikorwa.Ku rundi ruhande, VOC yasohowe n’inganda zo mu nzu ikoresheje impuzu gakondo yabaye isoko y’ingenzi yangiza ibidukikije.Kugeza ubu, ubukungu bwa karubone nkeya hamwe n’icyatsi kibisi birakunzwe, byanze bikunze bizatanga amahame mashya ya tekiniki n’inzitizi z’ubucuruzi.Ibihugu byateye imbere nk'Uburayi na Amerika byashyizeho kandi bitanga ingamba nyinshi zo gushyiraho ingamba zo gushishikariza inganda ibikoresho byo mu nzu gutera imbere hagamijwe kurengera ibidukikije n'ibidukikije.Abakora ibikoresho byo mu rugo cyane cyane imishinga yohereza ibicuruzwa hanze, bahura nibibazo byonyine mbere.

Munsi yiterambere ryinganda, uvcoatings ijyanye nigihe cyibihe kandi ihinduka icyerekezo gishya mugutezimbere ibikoresho.Ibyiza byayo nkibidukikije byangiza ibidukikije kandi bizigama ingufu hamwe no kugabanya ibyuka bihumanya ikirere bigenda bigaragara buhoro buhoro, ibyo bikaba byanashimishije inzego zigihugu zibishinzwe.Gahunda yimyaka 11 yimyaka itanu yo guteza imbere inganda zitwikiriye hamwe na gahunda yiterambere ryigihe giciriritse nigihe kirekire kubumenyi nubuhanga bwinganda zikora ibicuruzwa byerekanaga neza ko ari ngombwa guteza imbere ingufu za UV zangiza ibidukikije.Irangi rya UV rigiye guhaguruka bwa mbere mu nganda, kandi ibyiringiro ku isoko ni ntagereranywa.