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Chinsinsi gravure inki kusindikiza khalidwe: mamasukidwe akayendedwe

Nkhani

Chinsinsi gravure inki kusindikiza khalidwe: mamasukidwe akayendedwe

2024-05-20

Kukhuthala kumatengera zinthu zingapo, kuphatikiza kukhuthala kwachilengedwe kwa njira ya binder resin, pigment (monga kuyamwa kwamafuta, chiŵerengero, kukula kwa tinthu, ndi kubalalitsidwa), kuyanjana pakati pa inki ndi zomangira, komanso mtundu ndi kuchuluka kwa zosungunulira. M'tsogolomu inki za intaglio za pulasitiki ndizophatikizana kwambiri ndi kukhuthala kochepa.

 

shunfengink, inki yotengera madzi, inki yosindikizira ya gravure

 

  • Makanema amakhudza kwambiri kusindikiza khalidwe: mkulu mamasukidwe akayendedwe amachepetsa fluidity, chifukwa chosakwanira kudzazidwa kwa maselo kapena mawanga oyera; imakhala ndi mphamvu yayikulu pa tsamba la adokotala, zomwe zimapangitsa kuti pakhale zovuta zotupa ndi mikwingwirima ya masamba; ndipo imalepheretsa kutumiza kwa inki, zomwe zimapangitsa kuti atseke. Kumbali ina, kukhuthala kocheperako kumapangitsa kuti inki ichuluke kwambiri, kuwonekera ngati ma watermark, kuchepetsedwa kumveka bwino, komanso kuwonjezereka kwa zovuta za electrostatic, zomwe zimalepheretsa mtundu umodzi.

 

  • The mamasukidwe akayendedwe ntchito inki ayenera kusintha malinga ndi liwiro kusindikiza ndi makhalidwe mbale. Kusindikiza kothamanga kwambiri kumafuna kukhuthala kotsika kwa inki kutengerapo; komabe, inki zotsika zimatha kupanga ma watermark pama viscosities otsika kwambiri, osayenera njira zothamanga kwambiri. Ma toni ozama komanso madera olimba amafunikira inki zowoneka bwino kuti aberekenso mwatsatanetsatane, pomwe madera opepuka, makamaka omwe ali ndi zowoneka bwino, amapindula ndi inki zocheperako. Ma inki apamwamba amapereka ma viscosity ambiri osinthika, pomwe osauka amakhala ocheperako ndipo amatha kugwira ntchito pama viscosity apamwamba.

 

inki yotengera madzi, inki yotengera madzi, inki yosindikiza ya garvure

 

  • Zinthu zomwe zimathandizira kukhuthala kwa inki yogwira ntchito zikuphatikiza chiŵerengero cha zosungunulira zosungunulira, zosungunulira zosungunulira bwino, kutentha kozungulira ndi inki, kusungunuka kwamadzimadzi, komanso kuchuluka kwa zosungunulira. Kuonjezera zosungunulira moyenera kumatha kusintha kukhuthala, koma kuchita mopambanitsa kungayambitse zolakwika; mitundu yosiyanasiyana ya zosungunulira imawonjezera kusungunuka; kusinthasintha kutentha zimakhudza mamasukidwe akayendedwe ndi kuyanika nthawi; kusungunuka kwa zosungunulira kumafuna kuwonjezeredwa panthawi yake kuti mukhale ndi kukhuthala kokhazikika; ndi kusalinganika zosungunulira kungayambitse mamasukidwe anomalies kukhuthala kapena mpweya utomoni, kufuna kusintha kwa zosungunulira zikuchokera kuti mgwirizano kubwezeretsa.