Ukushicilela, njengoko ihluke kwi-dyeing, inkqubo apho idayi okanye i-coating isetyenziswe kwilaphu ukwenza ipateni.
Ngowe-1784, amadoda amathathu aseFransi aseka umzi-mveliso wokuqala wokushicilela umqhaphu ehlabathini.
Kwiminyaka engama-230 edluleyo, ubugcisa bokushicilela buye bavela ngeendlela ezahlukahlukeneyo.Namhlanje, i-encyclopedia xiaobian izakukhangela iintlobo zoshicilelo
I. Ukuhlelwa ngokwenkqubo yoshicilelo:
1. Ushicilelo ngokuthe ngqo (Ushicilelo ngaphezulu, Ushicilelo olumanzi)
Ukuprintwa ngokuthe ngqo luhlobo loshicilelo ngokuthe ngqo kwilaphu elimhlophe okanye kwilaphu eliye ladaywa ngaphambili.Le yokugqibela ibizwa ngokuba yi-overprint (ekwabizwa ngokuba yiprinting esezantsi), kwaye ngokuqinisekileyo ushicilelo lumnyama kakhulu kunombala ongezantsi.Ngokumalunga ne-80% yeempahla eziprintiweyo kwiimarike ziprintwa ngokuthe ngqo.(Apha ushicilelo oluthe ngqo lubhekisa kushicilelo lwedayi, olusetyenziselwa ukwahlula kushicilelo lwepeyinti olungezantsi)
Umbuzo: Ukwahlula njani ukuprintwa okumhlophe kwidayi yokuprinta?
Ukuba umbala wangemva wengubo ngumthunzi ofanayo kumacala omabini (ngenxa yedayi yesiqwenga) kwaye ukuprintwa kumnyama kakhulu kunombala ongasemva, ngoko kukuprintwa kwekhava, ngaphandle koko kukushicilela okumhlophe.
2. Ukukhupha ukuprinta
Khetha ungafaki idayi ukudaya isiseko sokukhupha intlama, ukumelana nokomisa, sebenzisa isicoci esine-arhente yokukhupha okanye ngokuchasa ukukhupha ngaxeshanye uyilo kunye nombala wedayi yokuprinta intlama yoshicilelo, i-post-processing, eprintiweyo emhlabeni iyatshatyalaliswa kwaye i-decolorization yedayi, umbala womhlaba wenza ipateni emhlophe (ebizwa ngokuba yi-white discharge) okanye ipateni yombala eyenziwe luyilo kunye nedayi yombala (ebizwa ngokuba yimibala yoshicilelo).Kwaziwa njengokutsalwa okumhlophe okanye ukutsalwa kombala.
Ngokuchasene nokuprintwa ngokuthe ngqo, iindleko zokuvelisa iimpahla eziprintiweyo ziphezulu, kwaye kufuneka kuthathelwe ingqalelo enkulu kunye nokuchaneka ukulawula ukusetyenziswa kwe-arhente yokunciphisa.
Umbuzo: Indlela yokwahlula ukuba ilaphu lishicilelo lokukhupha?
Ukuba ilaphu linombala ofanayo kumacala omabini angasemva (kuba idayi yesiqwenga), kwaye iphethini imhlophe okanye ihluke kwimvelaphi, kwaye imvelaphi ibumnyama, inokuqinisekiswa njengendwangu yokushicilela yokukhupha.
Ukuphonononga ngononophelo kwicala elingasemva lepateni kutyhila umkhondo wombala ongasemva (oku kwenzeka ngenxa yokuba imichiza eyonakalisa idayi ayingeni ngokupheleleyo elaphini).
3, ukuchasa ukudaya
Ikhemikhali okanye i-waxy resin eprintwe kwilaphu elimhlophe elithintela okanye elithintela ukungena kwedayi kwilaphu.Injongo kukunika umbala wesiseko oza kubonisa ipateni emhlophe.Qaphela ukuba isiphumo siyafana ne-discharge printing, nangona kunjalo indlela esetyenziswayo ukufezekisa esi siphumo ichasene nokuprintwa kokukhupha.
Indlela yoshicilelo yokudaya ayisetyenziswa kakhulu, ngokuqhelekileyo ngasemva ayinakusetyenziswa kwimeko yotsalo.Uninzi loshicilelo olunobungqina bedayi lwenziwa ngeendlela ezifana nobugcisa okanye ushicilelo lwezandla (umzekelo, ushicilelo lwewax) endaweni yemveliso yobuninzi.
Ngenxa yokuba ushicilelo olukhutshwayo kunye noshicilelo oluchasayo luvelisa isiphumo soshicilelo esifanayo, ngoko ngokubanzi ngokujongwa kwamehlo eze kaninzi akunakuchazwa.
Yitshise iprinta (Yitshise iprinta)
Ushicilelo olubolileyo luyipatheni eprintwa ngekhemikhali eqhekeza ilaphu.Ngoko ukudibana phakathi kweekhemikhali kunye nelaphu kunokuvelisa imingxuma.Imiphetho yemingxuma kwiiprinta ezikrazukileyo zihlala zigugile ngaphambi kwexesha, ngoko ke ilaphu linokungaxhathiki kakuhle.
Olunye uhlobo loshicilelo olubolileyo lilaphu elenziwe ngemisonto edityanisiweyo, imisonto esontiweyo engundoqo, okanye umxube wemisonto emibini nangaphezulu.Imichiza inokutshabalalisa ifayibha enye (i-cellulose), ishiye eminye iphelele.Le ndlela yokushicilela inokuvelisa amalaphu amaninzi akhethekileyo nanomdla wokushicilela.
5, ukushwabana kwentyatyambo eshwabeneyo/ukuprintwa kwegwebu
Ukusebenzisa indlela yoshicilelo kwilaphu lesicelo sendawo yeekhemikhali kunokwenza ukwandiswa kwefayibha okanye ukucutheka, ngonyango olululo, ukuze inxalenye eprintiweyo yefiber kunye nenxalenye engaprintwayo yokwandiswa kwefayibha okanye umahluko wokucutheka, ukuze ufumane umphezulu we-concave eqhelekileyo kunye nephethini ye-convex yemveliso.Okufana nokusetyenziswa kwe-agent ye-caustic soda epuffing ye-cotton ecocekileyo eprintiweyo seersucker.Ikwabizwa ngokuba yiconvex printing.
Iqondo lobushushu eligwebu amagwebu ngokuqhelekileyo yi-110C, ixesha yimizuzwana engama-30, kwaye isikrini sokuprinta yi-80-100 mesh.
6, Ushicilelo lokugquma (Pigment Print)
Ngenxa yokuba i-coating ayiyonto yombala enyibilikayo emanzini, akukho budlelwane kwifayibha, umbala wayo kufuneka uxhomekeke kwifilimu eyenza i-polymer ikhompawundi (i-adhesive) kunye ne-fiber adhesion ukuze ufezekise.
Ukuprintwa kwezinto zokwaleka kungasetyenziselwa ukusetyenzwa kwayo nayiphi na impahla yefayibha, kwaye ineengenelo ezingakumbi kushicilelo lwemixube kunye ne-interweaves, kwaye inkqubo ilula, i-spectrum ebanzi, i-flower shape outline icacile, kodwa imvakalelo ayilungile, ukuxubha. ukukhawuleza akukho phezulu.
Ushicilelo lwepeyinti lushicilelo oluthe ngqo lwepeyinti, oludla ngokubizwa ngokuba lushicilelo olomileyo ukuze luhluke kushicilelo olumanzi (okanye ukuprinta kwedayi).
Zinokukhanya okulungileyo okanye okugqwesileyo okukhawulezileyo kunye nokukhawuleza kokucoca okomileyo, ngoko ke zisetyenziswa ngokubanzi kumalaphu okuhombisa, amalaphu amakhethini kunye nempahla efuna ukucocwa okomileyo.
Ixesha lokuposa: Apr-11-2022