Tsarin Mold (Etching): Kyawun da Ba a Hana Ba!
Thetsarin rubutuana kiransa "tsarin rana" a Hong Kong, "tsarin cizo" a Taiwan, da kuma "tsarin etching" a cikin kalmomin da aka saba amfani da su. Sunansa na Turanci shine "tsarin" ko "tsarin". Yayin da ake ƙara samun kayayyakin filastik a rayuwarmu, mutane suna ƙara ƙin ganin sun yi kama da kayayyakin "roba". Saboda haka, ƙawata mold ta amfani da tsarin sassaka ya fi dacewa da abubuwan da mutane ke so.
【Manufar Tsarin Zane】
Inganta bayyanar kayayyakin. Ta hanyar yin rubutu, zai iya rufe lahani kamar alamun raguwa, layukan walda, da kuma alamun matakai a saman da aka raba da kuma tsarin zamiya.
Ƙara ƙarfin saman sassa bayan hanyoyin rubutu da kuma goge yashi.
Ƙara kyawun yanayin sassan filastik, wanda ke ba da damar samfuran su gabatar da ƙira daban-daban ko sababbi.
【Ka'idar Zane-zane】
Ana amfani da sinadaran da ke magance matsalar sinadarai (kamar sulfuric acid, nitric acid, da sauransu) don yin aiki da ƙarfe mai siffar mold, kuma ana sarrafa tsarin amsawar don cimma tasirin rubutu iri-iri.
【Tsarin Tsarin Zane】
Shirye-shiryen Mold → Fitowar Fim → Lamination na Fim → Fuskar → Fesawa → Tsaftacewa → Bayan magani
【Nau'ikan Lakabi】
Tsarin yashi
Tsarin Satin
Tsarin fata
Tsarin dutse
Tsarin lissafi
Tsarin HANNU
Tsarin HN3D, da sauransu.
【Tsarin Zane-zane】
Tsaftacewa: Tsaftace saman ramin mold sosai don cire man saman.
Rufe Fuska: Rufe saman ramin da ba ya buƙatar laushi da tef mai liƙa ko kuma shafa fenti mai hana tsatsa don hana ƙwanƙwasawa. Wannan ita ce hanya mafi ɗaukar lokaci. Akwai kayan rufe fuska guda uku da aka fi amfani da su:
Tef mai kauri: Ana amfani da shi don rufe mafi yawan saman ramin.
Tef ɗin manne mai siriri: Ana amfani da shi don ɓoye wurare masu faɗi, kamar gefun baka.
Fentin hana tsatsa: Ana amfani da shi ga wuraren da ba za a iya rufe su da tef ɗin manne ba, kamar su saman da ke lanƙwasa masu rikitarwa.
Busarwa: Busar da fenti mai hana tsatsa.
Maganin Fuskar Sama: A goge saman ramin da za a shafa a hankali da auduga mai sha don tabbatar da cewa babu wani datti ko datti da ya rage, don haka yana tabbatar da tasirin laushi.
Tsarin Zane: Fesa fenti a saman ramin da za a shafa, sannan a nutsar da shi a cikin ruwan zana. A lokacin aikin zana fenti, a lura da fentin.yanayin rubutukuma maimaita nutsewa har sai an cimma tasirin texturing da ake so.
Fashewar Yashi: Fashewar Yashi tana da amfani guda biyu. Na farko, tana cire ruwan da ya rage a saman ramin (kafin wannan, a wanke da ruwan ammonia da matsin iska). Na biyu, tana daidaita sheƙi na yanayin - ana iya cimma matakai daban-daban na sheƙi ta hanyar amfani da barbashi da matsin lamba daban-daban na yashi.
Tsarin da ke gaba: Tsaftace saman ramin sosai, shafa maganin hana tsatsa, sannan a mayar da sassan mold ɗin zuwa wurin da aka yi amfani da shi.ƙera mold.
【Bukatun da ake buƙata don molds kafin yin rubutu】
Aikin da aka yi a kan mold kafin a fara yin etching yana taka muhimmiyar rawa a cikin tasirin rubutu, don haka bai kamata a yi watsi da cikakkun bayanai ba:
Bukatar Kusurwar Zane (don tsayin da bai wuce 500mm ba): Ana buƙatar aƙalla digiri 1 ga kowane 13μm (banda rubutu na musamman).
Bukatar gogewa:
Don zurfin rubutu na kimanin 5μm: Yi amfani da takarda mai girman grit na 1200 ko sama da haka.
Don zurfin rubutu na kimanin 10μm: Yi amfani da sandpaper mai grit 1000.
Don zurfin rubutu na kimanin μm 25: Yi amfani da sandpaper mai girman grit 800.
Don zurfin rubutu fiye da 50μm: Yi amfani da sandpaper mai girman grit 600.
Maganin Layin Rabawa: Ana ba da shawarar a bar gefe na akalla 0.2 zuwa 1mm. Idan ana buƙatar yin amfani da wutar lantarki bayan an yi amfani da wutar lantarki, ana ba da shawarar a ƙara zurfin laushi da 10μm.
Bukatun Fuskar Mold Kafin Yin Texting: Babu alamun injin, babu wuraren walda, babu alamun gogewa, babu alamun EDM (mashin fitar da wutar lantarki); saman mold ɗin dole ne ya kasance yana da santsi da kuma iya cirewa yadda ya kamata.
【Matsalolin da ake yawan fuskanta bayan an yi amfani da na'urar gyaran gashi】
Bayan an yi masa texture, saman ramin yana yin kauri, kuma matsalolin da suka fi yawa sune mannewa (ja) da mannewa a kan mold na gaba. A wasu yankuna, saboda ƙaramin kusurwar da aka yi amfani da ita a da, kusurwar da aka yi amfani da ita a da, ta kan ƙara ƙanƙanta (ko ma mara kyau) bayan an yi mata texture, wanda ke haifar da ja da mold. A lokacin fitar da mold, rashin kyawun rushewa sau da yawa yakan haifar da "farin outection" (farin stress a wuraren fitar da mold), wanda ke shafar bayyanar samfurin sosai.
Don magance matsalar jan mold:
Goge saman da aka yi wa rubutu don rage zurfin rubutu da kuma kawar da kusurwoyi masu kaifi da ya haifar datexturing, yana tabbatar da sassautawa.
A zahirin samarwa, tunda yana da wahala a magance matsalolin rushewa ta hanyar daidaita sigogin injina, galibi ana amfani da sinadaran sakin mold a saman da aka yi rubutu a lokacin samarwa.
Daga mahangar ƙirar mold, ana iya inganta matsalar ta hanyar ƙara kusurwar da ke saman mold ɗin da kuma ƙara ƙarin fil ɗin ejector.
