Gilashin kwalban gilashi, a fagen kayan kwalliyar kayan kwalliya, wannan muhimmin hanyar haɗin gwiwar jiyya ce, ta ƙara ƙirar kyan gani ga kwandon gilashin, a cikin wannan labarin, muna raba labarin kan jiyya na feshin gilashin gilashin gilashin gilashin gilashin gilashin fesa magani & dabarun daidaita launi a cikin.kunshin bakan gizo na shanghai.
一,
Gilashin fenti fenti gini aikin gwaninta
1. Yi amfani da ruwa mai tsafta ko ruwa don daidaita fenti zuwa danko mai dacewa don fesa.Dankin da ya dace shine gabaɗaya 18 zuwa 30 seconds kamar yadda aka auna ta viscometer Tu-4.Idan babu viscometer na ɗan lokaci, ana iya amfani da hanyar gani: motsa fenti tare da sanda (ƙarfe ko sandar katako) kuma ɗaga shi har zuwa tsayin 20 cm don dakatar da kallo.Yana da kauri sosai;idan layin ya karye da zaran ya fita daga gefen saman ganga, ya yi siriri sosai;idan ya tsaya a tsayin santimita 20, ruwan fenti zai samar da madaidaiciyar layi, kuma ruwan zai tsaya nan take ya zama digo.Wannan danko ya fi dacewa.
2. An fi sarrafa karfin iska a 0.3-0.4 MPa (3-4 kgf/cm2).Idan matsa lamba ya yi ƙasa sosai, ruwan fenti ba zai lalace sosai ba, kuma za a yi rami a saman;idan matsa lamba ya yi yawa, zai yi sauƙi sauƙi, kuma hazo na fenti zai yi girma sosai, wanda ba kawai zai lalata kayan aiki ba, har ma yana shafar lafiyar ma'aikacin.
3. Tazara tsakanin bututun ƙarfe da saman abu gabaɗaya 200-300 mm.Kusa da yawa, yana da sauƙin sag;da nisa sosai, hazo na fenti ba ta da daidaito kuma tana iya yin rami, kuma hazon fenti ya warwatse a kan hanya daga bututun mai nesa da saman abin, yana haifar da lalacewa.Ya kamata a daidaita takamaiman girman tazara yadda ya kamata abisa ga nau'in fentin kwalban gilashi, danko da matsa lamba na iska.Tsakanin fenti na fenti mai bushewa na iya zama mai nisa, lokacin da danko ya yi bakin ciki, zai iya yin nisa;lokacin da karfin iska ya yi girma, tazara na iya zama mai nisa, kuma matsa lamba na iya zama karami lokacin da matsa lamba ya yi kadan;Idan ya wuce wannan kewayon, yana da wahala a sami fim ɗin fenti mai kyau.
4. Za a iya motsa bindigar feshin sama da ƙasa, hagu da dama, zai fi dacewa a gudun 10-12 m/min, kuma bututun ya kamata a fesa a saman abin don rage yawan fesa.Lokacin da ake fesawa a gefen biyu na saman abin, hannun da ke ja da bindigar feshin ya kamata a sassauta da sauri don rage hazo na fenti.Domin sau da yawa ana bukatar a fesa bangon biyu na saman abu fiye da sau biyu, shine mafi kusantar wurin da zai haifar da sagging.
5. Lokacin da ake fesawa, sai a danna hanyar wucewa ta gaba akan 1/3 ko 1/4 na wucewar da ta gabata, ta yadda ba za a sami ɗigon feshi ba.Lokacin fesa fenti mai bushewa da sauri, fesa shi a jere a lokaci guda.Tasirin fesa bai dace ba.
6. Lokacin da ake fesawa a cikin buɗaɗɗen waje, kula da hanyar iska (kada ku yi aiki lokacin da iska ke da ƙarfi), kuma mai aiki ya kamata ya tsaya a cikin hanyar da ke ƙasa don hana hazo mai fenti daga iska ta busa zuwa fesa. fenti fim da haifar da wulakanci granular surface.
7. Tsarin feshi shine: na farko mai wahala sannan kuma cikin sauki, na farko a ciki sannan a waje.Na farko babba, sannan ƙasa, na farko ƙaramin yanki sannan babban yanki.Ta wannan hanyar, hazo da aka fesa ba za ta fantsama kan fim ɗin fenti da aka fesa ba kuma ya lalata fim ɗin fenti da aka fesa.
二
Gilashin fenti launi daidaitattun basira
1. Ka'idodin asali na fineness
ja + rawaya = orange
ja + blue = purple
rawaya + purple = kore
2. Ka'idar asali na launuka masu dacewa
Ja da kore suna saɓawa juna, wato ja na iya rage kore, kore kuma na iya rage ja;
Yellow da purple suna daidaita juna, wato rawaya na iya rage shuɗi, shuɗi kuma na iya rage rawaya;
Blue yana da alaƙa da lemu, wato, shuɗi na iya rage lemu, kuma orange na iya rage shuɗi;
3. Tushen launi
Jama'a sun ce launi ya kasu kashi uku: hue, lightness and saturation.Hue kuma ana kiransa hue, wato ja, orange, yellow, green, cyan, blue, purple, etc.;haske kuma ana kiransa haske, wanda ke bayyana haske da duhun launi;saturation kuma ana kiransa chroma,wanda ke bayyana zurfin launi.
4. Ka'idodin asali na daidaita launi
Gabaɗaya kar a yi amfani da fenti mai launi fiye da nau'ikan uku.Za a iya samun launukan tsaka-tsaki daban-daban (wato launuka masu sautuna daban-daban) ta hanyar haɗa launukan ja, rawaya, da shuɗi a cikin wani ƙayyadadden rabo.Dangane da launi na farko, ƙara fari, za ku iya samun launuka tare da jikewa daban-daban (wato, launuka masu launi daban-daban).Dangane da launi na farko, ƙara baƙar fata, zaka iya samun launuka tare da haske daban-daban (wato, launuka masu haske daban-daban).
5. Basic launi matching basira
Haɗuwa da launi na fenti suna bin ka'idar launi mai rahusa, launuka na farko guda uku sune ja, rawaya, da shuɗi, kuma launukan da suka dace da su sune kore, purple, da orange.Launukan da ake kira complementary launuka biyu ne gauraye ta wani kaso don samun farin launi, ruwan jajayen koren kore ne, launin rawaya mai karin ruwan hoda ne, launin shudi na karin orange ne.Wato idan launin ya yi ja sosai, za a iya ƙara kore;idan ya yi yawa rawaya, za ka iya ƙara purple;idan yayi shudi da yawa, zaka iya ƙara orange.Launuka na farko guda uku sune ja, rawaya, da shuɗi, kuma launukan da suka dace da su sune kore, purple, da orange.Launukan da ake kira complementary launuka biyu ne gauraye ta wani kaso don samun farin launi, ruwan jajayen koren kore ne, launin rawaya mai karin ruwan hoda ne, launin shudi na karin orange ne.Wato idan launin ya yi ja sosai, za a iya ƙara kore;idan ya yi yawa rawaya, za ka iya ƙara purple;idan yayi shudi da yawa, zaka iya ƙara orange.
Kafin daidaita launi, da farko ƙayyade inda launin da za a gauraya yake a cikin hoton bisa ga adadi mai zuwa, sannan zaɓi launuka guda biyu masu kama da juna don haɗawa cikin ƙayyadaddun rabo.Yi amfani da kayan farantin gilashi iri ɗaya ko kayan aikin da za a fesa don daidaita launi (kauri daga cikin substrate, kwalban gilashin gishiri na sodium da kwalban gilashin gishiri na alli zai nuna sakamako daban-daban).Lokacin hada launi, da farko ƙara babban launi, sannan a yi amfani da launi tare da ƙarfi mai ƙarfi a matsayin mataimaki, a hankali kuma a ɗan lokaci kaɗan a ƙara shi kuma a ci gaba da motsawa, don lura da canjin launi a kowane lokaci, sannan a ɗauki samfurin ta hanyar shafa, gogewa. fesa ko manna shi akan samfurin mai tsabta.Bayan an daidaita launi, kwatanta launi tare da samfurin asali.A cikin dukkanin tsarin daidaita launi, dole ne a kama ka'idar "daga m zuwa duhu".
Abubuwan da aka bayar na Shanghai Rainbow Industrial Co., Ltdyana ba da mafita ta tsayawa ɗaya don marufi na kwaskwarima.Idan kuna son samfuranmu, zaku iyatuntube mu,
Yanar Gizo:
www.rainbow-pkg.com
Email: Bobby@rainbow-pkg.com
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Lokacin aikawa: Mayu-14-2022