mugihe cyimyaka myinshi ishize kwari ukugabanya urugero rwumuti urekurwa mukirere. Ibi byitwa VOCs (ibinyabuzima bihindagurika) kandi, muburyo bwiza, birimo ibishishwa byose dukoresha usibye acetone, ifite reaction nkeya ya fotokomeque kandi ikaba yarasonewe nkumuti wa VOC.
Ariko tuvuge iki niba dushobora gukuraho burundu ibishishwa kandi tugakomeza kubona ibisubizo byiza byo kurinda no gushushanya hamwe nimbaraga nke?
Byaba byiza - kandi turabishoboye. Tekinoroji ituma ibi bishoboka yitwa UV gukiza. Yatangiye gukoreshwa kuva mu myaka ya za 70 kubikoresho byose birimo ibyuma, plastike, ikirahure, impapuro ndetse, cyane, kubiti.
UV ikize ikiza iyo ihuye nurumuri ultraviolet murwego rwa nanometero kurwego rwo hasi cyangwa munsi yumucyo ugaragara. Ibyiza byabo birimo kugabanya cyane cyangwa kurandura burundu VOC, imyanda mike, umwanya muto usabwa, guhita ukora no gutondekanya (bityo rero ntukeneye gukama ibyuma), kugabanya amafaranga yumurimo nigipimo cyihuse cyumusaruro.
Ibibi bibiri byingenzi nigiciro cyambere cyambere kubikoresho kandi bigoye kurangiza ibintu bigoye 3-D. Kwinjira muri UV gukira mubisanzwe bigarukira kumaduka manini akora ibintu bisa neza nkinzugi, imbaho, hasi, trim hamwe niteguye-guteranya ibice.
Inzira yoroshye yo gusobanukirwa UV-yakize irangiza nukuyigereranya nibisanzwe catalizike irangiza ushobora kuba umenyereye. Kimwe na catalizike irangiza, UV-yakize irangije irimo resin kugirango igere kubwubatsi, igisubizo cyangwa gusimbuza kunanuka, catalizator yo gutangiza guhuza no kuzana gukira hamwe ninyongeramusaruro nkibikoresho byo gutambutsa kugirango bitange ibintu byihariye.
Umubare wibikoresho byibanze bikoreshwa, harimo ibikomoka kuri epoxy, urethane, acrylic na polyester.
Mubihe byose iyi resin ikiza cyane kandi irashobora kwihanganira- kandi idashobora kwihanganira, isa na catalizike (ihinduka). Ibi bituma gusana bitagaragara niba firime yakize igomba kwangirika.
UV ikize irashobora kuba ibice 100 kwijana muburyo bwamazi. Ni ukuvuga, ubunini bwibyashyizwe ku giti ni kimwe nubunini bwikoti yakize. Nta kintu na kimwe cyo guhumeka. Ariko resin yibanze irabyimbye cyane kubisabwa byoroshye. Ababikora rero bongeramo molekile ntoya kugirango igabanye ubukonje. Bitandukanye n'umuti uhumeka, izo molekile zongeweho zihuza hamwe na molekile nini ya resin kugirango ikore firime.
Umuti cyangwa amazi birashobora kandi kongerwamo nkibinini mugihe hifujwe kubaka firime yoroheje, kurugero, ikote rya kashe. Ariko ntibakenewe muburyo bwo kurangiza gutera. Iyo ibishishwa cyangwa amazi byongeweho, bigomba kwemererwa, cyangwa gukorwa (mu ziko), guhumeka mbere yuko gukira UV gutangira.
Umusemburo
Bitandukanye na lisansi ya catisale, itangira gukira iyo catalizari yongeyeho, catalizator mu kurangiza UV yakize, yitwa "fotoinitiator," ntacyo ikora kugeza igihe ihuye ningufu zumucyo UV. Noneho itangira urunigi rwihuta ruhuza molekile zose zifatanije hamwe kugirango zikore firime.
Iyi nzira niyo ituma UV-yakize irangiza idasanzwe. Hano mubyukuri nta bubiko- cyangwa inkono yo kurangiza. Iguma muburyo bwamazi kugeza ihuye numucyo UV. Noneho irakira rwose mumasegonda make. Wibuke ko urumuri rw'izuba rushobora gukiza, bityo rero ni ngombwa kwirinda ubu bwoko bwo guhura.
Birashobora kuba byoroshye gutekereza kuri catalizator ya UV yatwikiriye nkibice bibiri aho kuba kimwe. Hano hari fotoinitiator yamaze kurangiza - hafi 5 ku ijana byamazi - kandi hari imbaraga zumucyo UV uzimya. Bitabaye byombi, nta kintu kibaho.
Ibi bidasanzwe biranga bituma bishoboka kugaruza amafaranga arenze urugero rwurumuri rwa UV hanyuma ukoreshe kurangiza. Imyanda rero irashobora kuvaho rwose.
Itara gakondo rya UV ni itara rya mercure-vapor hamwe na ecran ya elliptique kugirango ikusanyirize kandi iyobore urumuri igice. Igitekerezo nukwibanda kumucyo kugirango bigerweho mugihe cyo guhagarika ifoto.
Mu myaka icumi ishize cyangwa irenga LED (diode itanga urumuri) yatangiye gusimbuza amatara gakondo kuko LED ikoresha amashanyarazi make, ikamara igihe kinini, ntigomba gushyuha kandi ifite intera ndende yumurongo kugirango idakora hafi nka ubushyuhe bwinshi butera ibibazo. Ubu bushyuhe bushobora gutemagura ibisigazwa mu giti, nko muri pinusi, kandi ubushyuhe bugomba kuba bwashize.
Inzira yo gukira nimwe, ariko. Ibintu byose ni "umurongo wo kureba." Kurangiza bikiza gusa niba urumuri rwa UV rukubise kure. Ahantu mu gicucu cyangwa hanze yumucyo ntukiza. Nibintu byingenzi bigabanya UV ikiza muri iki gihe.
Kugira ngo ukize igifuniko ku kintu icyo ari cyo cyose kitoroshye, ndetse n'ikintu kimeze nk'igishushanyo mbonera, amatara agomba gutondekwa kugirango akubite ubuso bwose ku ntera imwe ihamye kugira ngo ahuze n'igitambaro. Ninimpamvu yibintu bigizwe nibintu byinshi byimishinga yashizwemo na UV yakize kurangiza.
Inzira ebyiri zisanzwe zokoresha UV-gutwikira no gukiza ni umurongo uringaniye hamwe nicyumba.
Hamwe n'umurongo uringaniye, ibintu bisize cyangwa hafi ya byose bimanuka munsi ya convoyeur munsi ya spray cyangwa roller cyangwa unyuze mucyumba cya vacuum, hanyuma unyuze mu ziko bibaye ngombwa kugirango ukureho umuyonga cyangwa amazi hanyuma amaherezo munsi yamatara ya UV kugirango uzane igisubizo. Ibintu birashobora guhita bikurikiranwa.
Mu byumba, ibintu bisanzwe bimanikwa kandi bigendana na convoyeur unyuze mu ntambwe imwe. Urugereko rushoboka kurangiza impande zose icyarimwe no kurangiza ibintu bitagoranye, ibintu-bitatu.
Ikindi gishoboka nukoresha robot kugirango uzunguruke ikintu imbere yamatara ya UV cyangwa ufate itara UV hanyuma uzenguruke ikintu.
Abatanga isoko bafite uruhare runini
Hamwe na UV ikize hamwe nibikoresho, nibyingenzi cyane gukorana nababitanga kuruta gukorana na langi. Impamvu nyamukuru numubare wibihinduka bigomba guhuzwa. Ibi birimo uburebure bwumurabyo cyangwa LED hamwe nintera yabyo kubintu, gutunganya igifuniko n'umuvuduko wumurongo niba ukoresha umurongo urangiza.
Igihe cyo kohereza: Apr-23-2023
