labarai

Gabatarwa: Hasken bugu yana nufin matakin da ikon tunani na fiffiken al'amarin zuwa hasken da ya faru ya kusa kusa da cikakken ikon tunani.Ƙaƙƙarfan ƙyalli na bugu yana samuwa ne ta hanyar abubuwa kamar takarda, tawada, matsa lamba da sarrafa bayanan latsa.Wannan labarin yana bayyana tasirin tawada akan bugu mai sheki, abun ciki don tunani abokai:
 
Fa'idar tawada da ke shafar kyalli na bugawa

Yawanci shine santsi na fim ɗin tawada, wanda aka ƙaddara ta yanayi da adadin kayan haɗin kai.Ya kamata tawada ya ƙunshi launi mai kyau wanda aka tarwatsa, kuma yana da isasshen danko da saurin bushewa don guje wa wuce gona da iri na masu ɗaure cikin ramukan takarda.Bugu da ƙari, tawada ya kamata kuma yana da ruwa mai kyau, don ƙirƙirar fim ɗin tawada mai santsi bayan bugawa.
 
01 Kaurin Fim Tawada
A cikin takarda iyakar ɗaukar tawada mai ɗaure, sauran ɗaure har yanzu ana riƙe da shi a cikin fim ɗin tawada, zai iya inganta haɓakar abubuwan da aka buga yadda ya kamata.Fim ɗin tawada mai kauri, mafi yawan sauran kayan haɗin gwiwa, mafi dacewa don inganta haɓakar abubuwan da aka buga.
 
Mai sheki yana ƙaruwa tare da kaurin fim ɗin tawada, kodayake tawada iri ɗaya ne, amma kyal ɗin bugawa da aka yi ta takarda daban-daban yana canzawa tare da kauri na fim ɗin tawada daban.Lokacin da fim ɗin tawada ya yi sirara, kyalli na takarda da aka buga yana raguwa tare da ƙara kaurin fim ɗin tawada, wanda saboda fim ɗin tawada ya rufe ainihin ainihin haske na takarda da kansa, kuma kyalwar fim ɗin da kansa ya ragu saboda. zuwa shayar da takarda;Tare da karuwa a hankali a cikin kauri na fim ɗin tawada, shayar da mai ɗaure ya cika sosai, kuma riƙewar daurin ya karu, kuma mai sheki yana inganta.
 
Ƙaƙwalwar bugu na takarda mai rufi yana ƙaruwa da sauri tare da karuwar kaurin fim ɗin tawada.Bayan kaurin fim ɗin tawada ya karu zuwa 3.8μm, mai sheki ba zai ƙara karuwa ba tare da karuwar kauri na fim ɗin tawada.
 
02 Ruwan Tawada

Ruwan tawada ya yi girma da yawa, ɗigo yana ƙaruwa, haɓaka girman buguwa, fiɗaɗɗen tawada, ƙwanƙwasa bugu ba shi da kyau;Ruwan tawada ya yi ƙanƙanta, babban sheki, tawada ba shi da sauƙin canja wurin, ba ya da amfani ga bugu.Saboda haka, domin samun mafi kyau mai sheki, ya kamata sarrafa fluidity na tawada, ba ma girma ba zai iya zama ma kananan.
 
03 Matsayin Tawada
 
A cikin aikin bugu, santsi na tawada yana da kyau, mai sheki yana da kyau;Matsayi mara kyau, zane mai sauƙi, ƙarancin sheki.
 
 
04 Abun Ciwon Tawada
 
Abubuwan da ke cikin launi na tawada yana da girma, a cikin fim ɗin tawada zai iya samar da adadi mai yawa na ƙananan capillaries.Ƙarfin waɗannan manyan lambobi na ƙananan capillaries don riƙe mai ɗaure ya fi girma fiye da ikon ratar fiber na takarda don ɗaukar abin ɗaure.Saboda haka, idan aka kwatanta da tawada tare da ƙananan abun ciki mai launi, tawada mai babban abun ciki na pigment zai iya sa fim ɗin tawada ya riƙe ƙarin masu ɗaure.Kyawawan bugu ta amfani da babban abun ciki na pigment ya fi na kwafi da ƙananan abun ciki.Don haka, barbashi mai launin tawada da aka kafa tsakanin tsarin cibiyar sadarwa na capillary shine babban abin da ke shafar kyalli na bugu.

A cikin ainihin bugu, yin amfani da hanyar mai haske don ƙara haske na bugu, wannan hanya ta bambanta da hanyar haɓaka abun ciki na launi na tawada.Wadannan hanyoyi guda biyu don ƙara haske na al'amuran da aka buga a cikin aikace-aikacen, bisa ga abun da ke ciki na tawada da kauri na fim ɗin bugawa.
 
Hanyar haɓaka abun ciki na pigment yana iyakance saboda buƙatar rage launi a cikin bugu na launi.Tawada da aka shirya tare da ƙananan ɓangarorin pigment, lokacin da abun ciki ya ragu lokacin da za a rage girman bugu, kawai lokacin da fim ɗin tawada ya yi kauri don samar da haske mafi girma.Sabili da haka, a wannan yanayin, ana iya amfani da hanyar haɓaka abun ciki na pigment don inganta haɓakar abubuwan da aka buga.Duk da haka, adadin pigment ba za a iya ƙara kawai zuwa wani iyaka, in ba haka ba zai zama saboda pigment barbashi ba za a iya cikakken rufe da dauri, sabõda haka, da surface haske watsawa sabon abu na tawada fim ne tsanani amma kai ga rage haske. na al'amarin da aka buga.
 
05 Girman Girma da Watsawa na Barbashi Pigment
Girman ɓangarorin pigment a cikin yanayin watsawa kai tsaye yana ƙayyade yanayin capillary na fim ɗin tawada.Idan barbashi tawada sun yi bazuwa, za a iya samun ƙarin ƙananan capillaries.Haɓaka ikon fim ɗin tawada don riƙe ɗaure da haɓaka haske na bugu.A lokaci guda kuma, idan ɓangarorin pigment sun watse da kyau, kuma yana taimakawa wajen samar da fim ɗin tawada mai santsi, wanda zai iya inganta haɓakar abubuwan da aka buga.Ƙayyadaddun abubuwan da ke shafar rarrabuwar ɓangarorin pigment sune ƙimar pH na ɓangarorin pigment da abun ciki na abubuwa masu canzawa a cikin tawada.Ƙimar pH na pigment yana da ƙasa, abun ciki na abubuwa masu canzawa a cikin tawada yana da girma, kuma rarrabuwar barbashi na pigment yana da kyau.
 
06 Fahimtar Tawada
Bayan samuwar babban fim ɗin tawada mai nuna gaskiya, hasken abin da ya faru yana nuna wani bangare ta fuskar fim ɗin tawada, ɗayan ɓangaren takaddar takarda, sannan ya nuna, yana samar da launi mai tacewa guda biyu, wannan hadaddun tunani mai wadataccen launi;Kuma fim ɗin tawada da aka kafa ta launin launi mai banƙyama, ƙoshin sa kawai yana nunawa ta saman, tasirin haske ba shakka ba kamar tawada mai haske ba.
 
07 Haɗin Abun Haɗin Smooth
Mai sheki na ɗaure shi ne babban abin da ke haifar da alamar tawada.Dauren tawada na farko ya dogara ne akan man linseed, man tung, man catalpa da sauran mai.Santsi na baya na conjunctiva ba mai girma ba ne, kawai saman fim mai kitse, watsar da hasken abin da ya faru, da sheki na bugawa ba shi da kyau.Kuma a yanzu guduro linker tawada a matsayin babban bangaren, conjunctiva da aka buga bayan santsin saman ya yi yawa, hasken da ke yaɗuwa yana raguwa, kuma ƙwaƙƙwaran da aka buga yana da yawa fiye da tawada na farko.
 
08 Shigar Mai narkewa
Buga ya ƙare, saboda bushewar tawada da gyarawa ba a gama ba, saboda haka, kyalli na farfajiyar bugu yana da girma sosai, kamar takarda mai rufi, bugu na filin filin na sheki sau da yawa yana da digiri 15-20 mafi girma. fiye da farar takarda, kuma saman jike ne da sheki.Amma yayin da tawada yake bushewa kuma yana ƙarfafawa, mai sheki yana raguwa a hankali.Lokacin da sauran ƙarfi a cikin tawada har yanzu ya tsaya a kan takarda, tawada yana kula da matakin ruwa kuma yana da babban santsi.Duk da haka, tare da shigar da sauran ƙarfi a cikin takarda, ƙwanƙwasa mai laushi yana ƙaddara ta hanyar ƙwayoyin launi, kuma a wannan lokacin ƙwayoyin pigment sun fi girma fiye da kwayoyin halitta, saboda haka, santsi na bugu yana tare da shigar da sauran ƙarfi kuma dole ne ya ƙi.A cikin wannan tsari, ƙimar shigar da sauran ƙarfi kai tsaye yana shafar santsi da kyalli na saman bugu.Idan infiltration ne da za'ayi a hankali, kuma hadawan abu da iskar shaka polymerization na guduro aka za'ayi a dace gudun, da tawada surface za a iya kiyaye a cikin wani fairly high smoothness na jihar fim hardening.Ta wannan hanyar ana iya kiyaye kyallen bugu a matakin mafi girma.Akasin haka, idan shigar da sauran ƙarfi yana da sauri, to, taurin polymerization na guduro za a iya kammala shi ne kawai lokacin da ƙarancin buguwa ya ragu sosai, don haka an rage girman kyallen takarda.
 
Don haka, a yanayin kyalwar takarda ɗaya, gwargwadon saurin shigar tawada, mafi girman kyalwar bugu.Ko da a yanayin shigar farin mai sheki da tawada iri ɗaya ne, kyal ɗin bugu zai bambanta saboda yanayin shigar takarda.Gabaɗaya, a cikin ƙimar shigar ciki iri ɗaya, yanayin shigar mai yawa da kyau ya fi dacewa don haɓaka sheki mai sheki fiye da yanayin shigar ɗanɗano.Amma rage shigar tawada da saurin conjunctiva don haɓaka sheki na bugu zai haifar da gazawar tawada ta baya.
 
09 Fom ɗin bushewa tawada
Daidaitaccen adadin tawada tare da nau'ikan bushewa daban-daban, mai sheki ba iri ɗaya bane, gabaɗaya bushewar conjunctiva oxidized fiye da bushewar bushewar osmotic yana da girma, saboda oxidized conjunctiva bushewa tawada fim haɗin kayan abu.