
Kudhinda kweUV inzira yakasiyana yekudhinda kwedhijitarikushandisa chiedza cheultraviolet (UV) kuomesa kana kupukuta inki, zvinonamira kana machira panguva pfupi painongosvika papepa, kana aruminiyamu, foam board kana acrylic - kutaura chokwadi, chero bedzi ichikwana muprinta, nzira iyi inogona kushandiswa kudhinda pane chero chinhu.
Maitiro ekurapa UV - maitiro ekugadzira manyowa e photochemical - akatanga kushandiswa senzira yekuomesa nekukurumidza ma gel nail polishes anoshandiswa mukugadzira manicure, asi munguva pfupi yapfuura anoshandiswa neindasitiri yekudhinda uko anoshandiswa kudhinda pane chero chinhu kubva pazviratidzo nemabhurocha kusvika kumabhodhoro edoro. Maitiro acho akafanana nekudhinda kwechinyakare, musiyano chete inki dzinoshandiswa uye maitiro ekuomesa - uye zvigadzirwa zvepamusoro zvinogadzirwa.
Mukudhinda kwechinyakare, inki dzezvinonyungudutsa dzinoshandiswa; idzi dzinogona kupwanyika uye kuburitsa makemikari anokuvadza nharaunda (VOCs). Nzira iyi inogadzirawo - uye inoshandisa - kupisa uye hwema hunoenderana nayo. Uyezve, inoda mamwe mapururufu espray kuti ibatsire nemaitiro ekudzima inki nekuomesa, izvo zvinogona kutora mazuva akati wandei. Inki dzinonyungudutswa mukudhinda, saka mavara anogona kuita seakagezwa uye apera. Kudhinda kunonyanya kuganhurirwa kumapepa nemakadhi, saka hakugone kushandiswa pazvinhu zvakaita sepurasitiki, girazi, simbi, foil kana acrylic senge UV printing.
Mukudhinda kweUV, mwenje yemercury/quartz kana LED inoshandiswa kudzima panzvimbo pekupisa; mwenje weUV wakagadzirwa zvine simba guru unotevera zvakanyanya inki chaiyo inoparadzirwa panzvimbo yekudhinda, ichiomesa nekukurumidza kana yaiswa. Nekuti inki inoshanduka kubva pachinhu chakasimba kana kuti paste kuita mvura nekukurumidza, hapana mukana wekuti itsvuke saka hapana maVOC, utsi hune chepfu kana ozone zvinoburitswa, zvichiita kuti tekinoroji iyi ive isina njodzi kune zvakatipoteredza isina kana kabhoni.

Inki, namati kana kuti chifukidziro chine musanganiswa wemamonomer emvura, maoligomer - mapolymer ane mayuniti mashoma anodzokororwa - uye maphotoinitiators. Munguva yekushanda kwekugadzirisa, chiedza chakasimba muchikamu che ultraviolet che spectrum, chine wavelength iri pakati pe 200 ne 400 nm, chinotorwa ne photoinitiator iyo inopinda mu chemical reaction - chemical cross linking - uye inoita kuti inki, chifukidziro kana chifukidziro chiome ipapo ipapo.
Zviri nyore kuona kuti sei kudhinda kweUV kwapfuura nzira dzechinyakare dzekuomesa nekupisa dzinobva mumvura uye solvent uye nei zvichitarisirwa kuramba zvichikura mukuzivikanwa. Nzira iyi haingokurumidzi kugadzirwa chete - zvichireva kuti zvakawanda zvinoitwa munguva pfupi - mwero wekuramba unodzikira sezvo hunhu hwacho huri pamusoro. Madonhwe einki akanyorova anobviswa, saka hapana kukwesha kana kusviba, uye sezvo kuomesa kwacho kuri pedyo nekukasika, hapana kupwa uye nekudaro hapana kurasikirwa nehukobvu hwekufukidza kana vhoriyamu. Ruzivo rwakanaka rwakanyanya, uye mavara acho akajeka uye akajeka sezvo pasina kupinza muchina wekudhinda: kusarudza kudhinda kweUV pane nzira dzechinyakare dzekudhinda kunogona kuva musiyano pakati pekugadzira chigadzirwa chemhando yepamusoro, uye chimwe chinhu chisinganzwi sechakanaka.
Inki idzi dzine hunhu hwakanaka, kupenya kwadzo kwakawedzera, kukwenya kwadzo kuri nani, kuramba makemikari, kunyungudutsa uye kuomarara, kuchinjika kuri nani uye chigadzirwa chekupedzisa chinobatsirwawo nekusimba kwadzo kuri nani. Dzinogara kwenguva refu uye dzinodzivirira mamiriro ekunze, uye dzinopa kuramba kwakawedzerwa kwekudzikira zvichiita kuti dzive dzakakodzera zviratidzo zvekunze. Maitiro acho anochengetedzawo mari shoma - zvigadzirwa zvakawanda zvinogona kudhindwa munguva pfupi, pamhando yepamusoro uye nekuramba kwadzo kushoma. Kushaikwa kweVOC dzinoburitswa zvinoreva kuti zvakatipoteredza hazvikuvadzi zvakanyanya uye tsika yacho inogara kwenguva refu.
rarama zvimwe:
Nguva yekutumira: Kubvumbi-22-2022




