Kusindikiza, monga amasiyanitsidwa ndi utoto, njira yomwe utoto kapena zokutira zimagwiritsidwa ntchito pa nsalu kuti apange chitsanzo.
Mu 1784, Afalansa atatu anayambitsa fakitale yoyamba padziko lonse yosindikizira thonje.
M’zaka 230 zapitazi, luso losindikiza mabuku lapangidwa m’njira zosiyanasiyana.Masiku ano, encyclopedia xiaobian ifufuza mitundu yosindikiza
I. Gulu molingana ndi ndondomeko yosindikiza:
1. Kusindikiza kwachindunji (Kusindikiza, Kusindikiza konyowa)
Kusindikiza kwachindunji ndi mtundu wa kusindikiza mwachindunji pa nsalu zoyera kapena pa nsalu zomwe zakhala zojambulidwa kale.Chotsatiracho chimatchedwa overprint (yomwe imadziwikanso kuti kusindikiza pansi), ndipo ndithudi kusindikiza kumakhala kodera kwambiri kuposa mtundu wapansi.Pafupifupi 80% ya nsalu zosindikizidwa pamsika zimasindikizidwa mwachindunji.(Apa kusindikiza kwachindunji kumatanthawuza kusindikiza kwa utoto, womwe umagwiritsidwa ntchito kusiyanitsa ndi kusindikiza kwa utoto pansipa)
Funso: Kodi mungasiyanitse bwanji kusindikiza koyera ndi utoto?
Ngati mtundu wakumbuyo wa nsaluyo ndi mthunzi womwewo kumbali zonse ziwiri (chifukwa cha utoto wa chidutswa) ndipo kusindikizidwa kumakhala kodetsa kwambiri kuposa mtundu wakumbuyo, ndiye kuti ndi chivundikiro, apo ayi ndi choyera choyera.
2. Kutulutsa kusindikiza
Osasankha utoto kuti udaye m'munsi mwa phala, kukana kuuma, kugwiritsa ntchito zotsukira zomwe zili ndi zotulutsa kapena kukana kutulutsa nthawi yomweyo mapangidwe ndi mtundu wa utoto wosindikiza phala kusindikiza, pambuyo pokonza, kusindikizidwa pansi kumawonongeka ndipo decolorization wa utoto, mtundu wa dziko anapanga chitsanzo woyera (otchedwa woyera kumaliseche) kapena mtundu chitsanzo kupangidwa ndi kamangidwe ndi utoto utoto utoto (wotchedwa mtundu kusindikiza).Kumadziwikanso kuti kukoka koyera kapena kukoka mtundu.
Mosiyana ndi kusindikiza kwachindunji, ndalama zopangira nsalu zosindikizidwa ndizokwera kwambiri, ndipo chisamaliro chachikulu ndi kulondola ziyenera kuchitidwa kuti athe kulamulira kugwiritsa ntchito chochepetsera chofunika.
Funso: Kodi mungasiyanitse bwanji ngati nsaluyo ndi yosindikiza?
Ngati nsaluyo ili ndi mtundu womwewo kumbali zonse za kumbuyo (chifukwa ndi utoto wa chidutswa), ndipo chitsanzocho ndi choyera kapena chosiyana ndi kumbuyo, ndipo kumbuyo kuli mdima, kungatsimikizidwe ngati nsalu yosindikizira yotulutsa.
Kuyang'ana mosamala mbali yakumbuyo ya chithunzicho kumawonetsa mtundu wakale wakumbuyo (izi zimachitika chifukwa mankhwala owononga utoto samalowa munsaluyo).
3, anti-daying kusindikiza
Mankhwala kapena utomoni wa waxy wosindikizidwa pa nsalu yoyera yomwe imalepheretsa kapena kulepheretsa kulowa kwa utoto mu nsalu.Cholinga ndikupereka mtundu woyambira womwe udzawonetsere mawonekedwe oyera.Zindikirani kuti zotsatira zake ndizofanana ndi kusindikiza kutulutsa, komabe njira yomwe imagwiritsidwa ntchito kukwaniritsa izi ndi yosiyana ndi kusindikiza kutulutsa.
Kudaya kusindikiza njira si ambiri ntchito, zambiri chapansipansi sangagwiritsidwe ntchito pa nkhani ya m'zigawo.Kusindikiza kosakwanira kwa utoto kumapangidwa pogwiritsa ntchito luso kapena kusindikiza pamanja (monga kusindikiza sera) m'malo mongopanga zambiri.
Chifukwa kusindikiza kutulutsa ndi kusindikiza koletsa utoto kumatulutsanso kusindikiza komweko, kotero nthawi zambiri kudzera mukuwona kwamaliseche nthawi zambiri sikudziwika.
Kuwotcha print (Burn out print)
Kusindikiza kovunda ndi chitsanzo chomwe chimasindikizidwa ndi mankhwala omwe amaphwanya nsalu.Choncho kukhudzana kwa mankhwala ndi nsalu kungapangitse mabowo.Mphepete mwa mabowo muzosindikiza zong'ambika nthawi zonse zimang'ambika nthawi isanakwane, kotero kuti nsaluyo imakhala yosakanizidwa bwino.
Mtundu wina wa kusindikiza kowola ndi nsalu yopangidwa ndi ulusi wosakanikirana, ulusi wopota pakati, kapena kusakaniza kwa ulusi uŵiri kapena kuposerapo.Mankhwala amatha kuwononga ulusi umodzi ( cellulose ), kusiya ena onse.Njira yosindikizirayi imatha kupanga nsalu zambiri zapadera komanso zosangalatsa zosindikizira.
5, makwinya amakwinya maluwa / thovu kusindikiza
Kugwiritsa ntchito njira yosindikizira pa nsalu yogwiritsira ntchito mankhwala m'deralo kungapangitse kuwonjezeka kwa fiber kapena kupindika, kupyolera mu chithandizo choyenera, kuti gawo losindikizidwa la fiber ndi gawo losasindikizidwa la kukula kwa fiber kapena kusiyana kwa mgwirizano, kuti apeze. pamwamba pa nthawi zonse concave ndi convex chitsanzo cha mankhwala.Monga kugwiritsa ntchito caustic koloko puffing wothandizira wa thonje koyera kusindikizidwa seersucker.Amatchedwanso convex printing.
Kutentha kwa thovu nthawi zambiri kumakhala 110C, nthawi ndi masekondi 30, ndipo chophimba chosindikizira ndi 80-100 mesh.
6, Kusindikiza kusindikiza (Pigment Print)
Chifukwa ❖ kuyanika si madzi sungunuka utoto zinthu, palibe kuyanjana ndi CHIKWANGWANI, mitundu yake ayenera kudalira filimu kupanga polima pawiri (zomatira) ❖ kuyanika ndi CHIKWANGWANI adhesion kukwaniritsa.
❖ kuyanika zakuthupi kusindikiza angagwiritsidwe ntchito pokonza nsalu iliyonse CHIKWANGWANI, ndipo ali ndi ubwino kusindikiza blends ndi interweaves, ndi ndondomeko yosavuta, sipekitiramu lonse, duwa mawonekedwe autilaini bwino, koma kumverera si zabwino, akusisita. kufulumira sikwapamwamba.
Kusindikiza kwa penti ndiko kusindikiza kwachindunji kwa utoto, komwe nthawi zambiri kumatchedwa kusindikiza kowuma kuti kusiyanitsa ndi kusindikiza konyowa (kapena kusindikiza kwa utoto).
Iwo ali ndi kuwala kwabwino kapena ngakhale kwabwino kwambiri komanso kufulumira kuyeretsa kowuma, kotero amagwiritsidwa ntchito kwambiri mu nsalu zokongoletsera, nsalu zotchinga ndi zovala zomwe zimafuna kuyeretsa youma.
Nthawi yotumiza: Apr-11-2022