
Iyo abantu bavuga ibijyanye no guta umucanga, akenshi bashushanya inzira yoroshye, hafi yubusa - gusa umucanga uvanze na binder wasutswe hafi yikigereranyo. Ibyo birenze urugero. Ukuri ni imbyino idahwitse hagati ya chimie, igihe, no kumva, aho itandukaniro riri hagati yo gutora amajwi hamwe nikirundo cyigiciro cyinshi akenshi gishingiye kumpapuro zirambuye zitavuze. Ntabwo ari ugukora ifu gusa; ni ukugenzura reaction.
Umutima wacyo ni sisitemu ihuza, mubisanzwe furan cyangwa fenolike resin hamwe na catisale ya aside. Ikigereranyo ntabwo ari imibare iva mu gitabo gusa; bahinduranya nubushuhe, ubushyuhe bwumucanga, ndetse nikirango cya resin. Wiga gusoma umucanga. Uruvange rugomba gufata imiterere yarwo iyo rusunitswe, ariko rugacika neza - ntirufashe cyane, ntirukaranze. Niba umusenyi wumva ukonje kandi igihe cyo gukuramo kikaba gito, ushobora gukenera guhindura ijanisha rya catalizator, wenda igice cyijana. Ni umuhamagaro w'urubanza. Nabonye ibyiciro byangiritse kubera ko umuntu yakurikiranye urupapuro rwamakuru kugeza ibaruwa kumunsi wizuba ryinshi, yirengagije ko ikirundo cyumucanga kumuryango cyarimo amazi.
Noneho hari umusenyi ubwawo. Umucanga wa Silica urasanzwe, ariko kubisabwa bimwe bisaba ubushyuhe bwiza bwumuriro cyangwa kurangiza hejuru, ushobora kwimukira muri zircon cyangwa chromite. Ingano yingano nogukwirakwiza bifite akamaro kanini kugirango byemererwe. Umusenyi mwiza cyane urashobora gufata imyuka ya gaze, biganisha ku gukubitwa na pinholes. Ibi twabyize inzira igoye kumurongo wamazu ya pompe kubakiriya, aho impinduka zabatanga umucanga-bisa nkibintu bisa - byatumye igipimo cya 15% cyakuwe mubitaka byubutaka. Urupapuro rwabigenewe rwavuze ko AFS 55, ariko imiterere yingano yari itandukanye, bigira ingaruka kuburyo imyuka yacitse.
Aha niho uburambe butsindira ibitekerezo. Igihe cya muller - igihe uvanga umucanga, resin, na catalizator - ni ngombwa. Kudahuza, ubona ibibanza bidakomeye. Birenze urugero, utangira gukira igihe kitaragera, gutakaza ubuzima bwintebe. Utezimbere injyana. Kuri sisitemu ya furan, birashoboka ko ari amasegonda 90 nyuma ya catalizator itera, ariko urareba ihinduka ryimiterere. Nuburyo bworoshye kandi bugaragara nkigihe cyateganijwe.
Igishushanyo, cyaba ibiti, ibyuma, cyangwa plastike, niho inzira itangirira. Ikosa risanzwe rya rokie ni ugusuzugura umushinga. Ndetse hamwe no gusenyuka kwiza kwumusenyi ugereranije numusenyi wicyatsi, ukeneye umushinga uhagije wo gukuramo neza. Kuri geometrike igoye, rimwe na rimwe dukoresha ibice byinshi bishushanyije cyangwa ibice bidakabije. Ndibuka ibintu bigoye byerekana ibikoresho aho twabanje kubura munsi yo gucapa. Ifumbire yarambuwe, ariko irashwanyagurika, hasigara umucanga muri casting. Kongera gushushanya gato, wongeyeho dogere 1.5 gusa yinyongera, byakemuwe rwose.
Ubuso burangije kubishushanyo bisobanurwa neza kuri casting. Igishushanyo cyiza cya epoxy kizatanga umusaruro ugaragara neza nkuwashizwe hejuru kuruta ibiti byakorewe imashini. Kumurongo mwinshi cyane, ibyuma byicyuma ni ukujya, ariko kuri prototypes cyangwa kwiruka bigufi, urethane yuzuye cyane cyangwa igiti gifunze neza kirashobora gukora, mugihe ubaze konte yo kwambara. Ibikoresho by'icyitegererezo ni ishoramari, kandi ubuziranenge bwayo bugena imikorere ya buri gicapo gikurikira.
Venting nubundi buryo bujyanye nuance. Igishushanyo gikenera umuyaga ushyizwe mubikorwa, akenshi utubuto duto cyangwa insinga, kugirango umwuka uhunge nkuko umucanga uzunguruka. Niba ibi byahagaritswe cyangwa bishyizwe nabi, ubona ahantu horoheje, hatagabanijwe neza mubibumbano, biganisha ku kubyimba cyangwa kubyimba mugihe cyo gusuka. Nibintu bito bifite ingaruka zikomeye.
Gusuka mubutaka bwumucanga butandukanye nicyatsi. Ifumbire irakomeye kandi irakira, ntabwo rero itanga icyatsi kibisi. Ibi bivuze ko ugomba kwitonda cyane mugushushanya no kuzamuka kugirango wirinde amarira ashyushye kubangamira kugabanuka. Dukunze gukoresha exothermic riser amaboko kugirango ibyuma bya riser bishonge igihe kirekire, kugaburira neza. Imbaraga zo gukonjesha nazo ziratandukanye; umucanga wa resin mubusanzwe ufite ubushyuhe buke burenze icyatsi kibisi, gishobora kugira ingaruka kumiterere, rimwe na rimwe kiganisha ku ngano ntoya iyo idacunzwe.
Kugenzura ubushyuhe bwicyuma nibyingenzi. Gusuka cyane birashobora gutera reaction ikabije kumurongo wibyuma, biganisha ku kwinjira no kumusenyi watwitse ibyo bikaba bibi cyane kugirango bisukure. Gusuka ibintu byiza cyane bishobora kwibeshya no gufunga imbeho. Kubyuma biciriritse bikozwe mucyuma, dushobora intego yo gusuka ubushyuhe bugera kuri ° C, ariko ibyo byahinduwe kubugari bwicyiciro. Uruzitiro ruto ruzengurutse rukeneye gushyuha kuruta umubyimba mwinshi.
Kunyeganyega niho hari akandi karusho k'umusenyi wa resin. Nyuma yo gukonjesha, ifumbire isenyuka rwose bitewe nubushyuhe bwumuriro wa resin binder. Ntabwo ari akazi kenshi cyane kuruta gukuramo icyatsi kibisi nicyatsi. Nyamara, umusenyi ubu wangiritse cyane kandi ushyizwemo ibumba ryapfuye riva mumatara yatwitse. Ntushobora kongera kuyikoresha mu buryo butaziguye. Irakeneye kwisubiraho - kumenagura, gusya, no kuvura ubushyuhe - kugirango isubizwe muri sisitemu, nikindi kintu cyose gikora ibikorwa.
Gusiga umucanga byiza cyane aho ukeneye uburinganire bwuzuye, kurangiza neza, hamwe nubushobozi bwo gukora imiterere igoye mububiko buke kugeza hagati. Nibyingenzi kubikorwa byakazi no kubice bigoye cyane cyangwa bisaba kwihanganira neza kuruta icyatsi kibisi gishobora gutanga. Tekereza ku mibiri ya valve, pompe, ibyuma byo mu nyanja, hamwe n’imashini.
Urutonde rwibikoresho ni rugari. Twabigezeho neza hamwe nicyuma cyoroshye, icyuma cyumuhondo, karubone nicyuma gike cyane, ndetse n amanota amwe. Nyamara, kubibyuma byinshi-binini cyane, super duplex idafite umwanda, cyangwa izo nikel zidasanzwe hamwe na cobalt zishingiye ku mavuta, ugomba kwitonda cyane. Ikirere kibumbabumbwe hamwe nubushobozi bwo gutwara karubone kuva binder birashobora kuba ikibazo. Rimwe na rimwe, sisitemu itandukanye ya binder, nka alkaline fenolike, ihitamo kuriyi miti ivanze kugirango igabanye kwanduza hejuru. Isosiyete ifite uburambe bwimbitse, nka Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), yakoranye na cobalt hamwe na nikel ishingiye ku mavuta imyaka myinshi, yakumva neza ubwo buhanga. Kwibanda kwabo kwigihe kirekire kubijyanye no gutondeka neza no gutunganya bivuze ko bashobora kuba barayoboye izo mbogamizi zifatika zifatika mubikorwa byabo bitandukanye, uhereye kubishishwa kugeza resin sanding.
Birakwiye kandi kumenya ko mugihe resin sanding ni byinshi, ntabwo buri gihe amahitamo ahendutse kubice binini, byoroshye. Igiciro cya binder hamwe nigiciro cyo gutunganya umucanga bivuze ko igiciro cyumucanga kiri hejuru yicyatsi kibisi. Imikoreshereze yacyo rero ifite ishingiro nagaciro kongerewe binyuze mubisobanuro kandi bigoye. Kubifuniko byoroshye? Koresha icyatsi. Kuri moteri ihagarika prototype hamwe namakoti akomeye? Aho niho umucanga wa resin uza muwundi.
Rimwe mu masomo akomeye nuko gukina ari gake intambwe yanyuma. Uburyo igice kiva mububiko gitegeka ikiguzi nibishoboka byo gutunganya. Byakozwe neza resin sanding inzira igomba kuba igamije hafi-net-shusho, kugabanya ububiko bwimashini. Ibi bisaba ubufatanye bwa hafi hagati yimishinga nububiko bwimashini. Imirongo yo gutandukana idashyizwe neza cyangwa uburebure bwurukuta rudahuye birashobora gutera inzozi muburyo bwo kwambara no kwambara ibikoresho mugihe cya CNC.
Niyo mpanvu icyitegererezo cyumushinga uhagaritse urakomeye. Isosiyete ikora byombi hamwe no gutunganya neza munsi yinzu, nk QSY ikora, irashobora guhindura ibikorwa byose. Itsinda ryashinzwe rizi ubushobozi nimbogamizi zimashini za CNC kurundi ruhande rwurukuta, naho ubundi. Barashobora gushushanya uburyo bwo gukina - harimo gukingura, kuzamuka, no gushyira ibyingenzi - bafite ubushobozi bwo gutekereza. Bashobora kwemeza ko datum igaragara neza isukuye kandi iringaniye bihagije kugirango ikoreshwe. Ubu busabane ni ikintu cyihariye cyangwa imashini yimashini irwanira kwigana. Urashobora kwiga byinshi kubijyanye nuburyo bwabo bwoguhuza gukina no kurangiza kurubuga rwabo kuri https://www.tsingtaocnc.com.
Hanyuma, ntukirengagize ibidukikije n'umutekano. Furan resins irekura formaldehyde mugihe cyo kuvanga no gusuka. Guhumeka neza na PPE ntabwo biganirwaho. Umucanga wakoreshejwe, niba udasubiwemo, uhinduka ikibazo cyo kujugunya. Ibishingwe bigezweho bigenda byerekeza kubidukikije byangiza ibidukikije, ariko akenshi bizana ibicuruzwa biva mubiciro cyangwa imikorere. Nibikorwa bihoraho kuringaniza ibisabwa bya tekiniki, ubukungu, no kubahiriza amabwiriza.
Noneho, iyo urebye a resin sanding, ntabwo ureba igice cyicyuma gusa. Urimo kureba ibisubizo by'amajana mato mato-yerekeye chimie, ubushyuhe, igihe, nigishushanyo. Kubyumva neza birasa nkaho gukurikiza resept kandi bisa nko kuyobora orchestre aho buri gikoresho gifite ubushyuhe buke. Ariko iyo byose bishyize hamwe, ubwitonzi nuburemere ushobora kugeraho nibyo bituma iyi nzira imaze imyaka mirongo ifatika mubikorwa byubu.