SIUMAI kurongedza kwakadhindwa neUV inkimufekitari yedu yose.Tinowanzogamuchira kubvunza kubva kune vatengi Chii chinonzi inki yechinyakare?Chii chinonzi UV inki?Ndeupi musiyano uripo pakati pavo?Kubva pakuona kwemutengi, isu tinonyanya kuda kusarudza imwe nzira inonzwisisika yekudhinda ine maitiro ari nani uye mutengo wakaderera.

*Musiyano pakati pechinyakare inki neingi UV

Zvichitaurwa zviri nyore, musiyano mukuru pakati peingi mbiri uri munzira yekuomesa uye nzira yekudhinda.Kudhinda inki yechinyakare kuchapfapfaidza chidimbu chehupfu pabepa mushure mekudhinda, kuitira kuti kana bepa nebepa zvapindirana, pane dhizaini yediaphragm pakati kudzivirira iyo inki kunamira uye Inoita kuti inki iome nekukurumidza.Ingi dzechinyakare dzinotora imwe nguva kuti dziome mushure mekudhinda.Kana iyi layer yehupfu isina kupfapfaidzwa, inki iri pabepa inonamirana pamwe chete uye inoparadza kudhindwa kwese.

* Misiyano mukudhinda renji

Kana yakadhindwa uye yakapfapfaidzwa nemaitiro akajairika, zvinotora rinenge zuva kuti iome zvachose.Zvechokwadi, mamwe mapepa achange ane nguva shoma yekuomesa.Ingi dzechinyakare dzinogona kudhindwa pabepa chete, asi hazvigone kudhindwa papurasitiki kana zvimwe zvinhu.Kusiyana neizvi, ingi dzeUV dzine zvinhu zvakawanda zvekudhindisa, saka mutengo wemaingi eUV wakakwira zvakare.

*Nheyo uye kushandiswa kweUV inki kuomesa

Iyo UV yekudhinda inki inowedzerwa neinogadzirisa inosangana ne ultraviolet mwenje.Munguva yekudhinda, danho rekuvhenekera chiedza che ultraviolet chichawedzerwa, kuitira kuti inki inogona kuomeswa pakarepo, uye danho rinotevera rekugadzirisa kana kutumira rinogona kuitwa pakarepo mushure mekudhinda.Nzvimbo yakadhindwa ichave yakatsetseka zvakanyanya.Maingi eUV ane adhesion emhando yepamusoro pane chero chinhu chepamusoro, senge polyethylene, vinyl, styrene, polycarbonate, girazi, simbi, nezvimwe. Pamusoro pezvo, kana uchida kudhinda pamapepa ane mavara kana zvinhu, chero iwe uchiwedzera chidimbu che ingi chena kumusoro, hapana chikonzero chekunetseka kuti ruvara rwekudhinda ruchadhumhana nemuvara wezvinhu.

Kana iyo UV inki yakadhindwa, iyo inki inonamatira kumusoro kweiyo substrate, uye simba rephotoinitiator rinonakidzwa neiyo ultraviolet irradiation, uye iyo polymerization reaction inoitika neoligomer uye monomer nekukasira kurapa conjunctiva.UV inorapika inki haina kuvhurika organic komisheni (VOC3), saka haikonzere kusvibiswa kumhepo uye kukuvadza kumuviri wemunhu.Inooma chete kana yakavhenekerwa neUV mwenje, uye iyo perfor mance inoramba yakagadzikana kunyangwe mushure mekuchengetedza kwenguva refu muinki tsime.

UV inki ine kukurumidza kuomesa uye inogona kuomeswa pakarepo mushure mekudhinda.Haikwanise kungopfupisa kutenderera kwekugadzira, kuvandudza kugona kwekugadzira, kuchengetedza simba uye kugona kwakanyanya, asiwo kudzima poda yekupfapfaidza mudziyo weiyo offset kudhinda muchina, iyo inovandudza zvakanyanya nharaunda yekushanda.Nekuti ingi yeUV inoomesa nekukurumidza, haipinde mu substrate, uye haizokanganisa hunhu hweiyo substrate, kunyanya yakakodzera kudhindwa kwemavara ezvigadzirwa zvekurongedza.

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