Tsarin samar da tsiri na aluminum ya haɗa da matakai masu zuwa:

• Scalping: don cire lahani na sama kamar su rarrabuwa, haɗar slag, tabo, da fashewar saman, da haɓaka ingancin takardar. Injin ƙwanƙwasa yana niƙa bangarorin biyu da gefuna na slab, tare da saurin niƙa na 0.2m/s. Matsakaicin kauri da za a niƙa shine 6mm, kuma nauyin tarkacen aluminium ɗin da aka samar shine 383kg akan kowane slab, tare da yawan amfanin aluminum na 32.8kg.

• Dumama: Sa'an nan kuma za a yi dumama slab din a cikin tanderun irin turawa a zafin jiki na 350 ℃ zuwa 550 ℃ na 5-8 hours. Tanderun yana sanye da shiyyoyi 5, kowannensu yana da fanko mai yawan kwararar iska da aka sanya a saman. Mai fan yana aiki a gudun 10-20m/s, yana cinye 20m3/min na iska mai matsewa. Akwai kuma injinan iskar gas guda 20 da aka sanya a saman tanderun, suna cinye kusan 1200Nm3/h na iskar gas.

• Hot Rough Rolling: Ana ciyar da katako mai zafi a cikin injin mirgina mai zafi mai jujjuyawar, inda za'a yi ta wucewa 5 zuwa 13 don a rage shi zuwa kauri na 20 zuwa 160mm.

• Hot Precision Rolling: Ana ƙara sarrafa farantin da aka yi birgima a cikin injin niƙa mai zafi mai zafi, tare da matsakaicin saurin mirgina na 480m/s. Yana ɗaukar wucewa 10 zuwa 18 don samar da faranti ko coils tare da kauri na 2.5 zuwa 16mm.

Tsarin Mirgina Sanyi

Ana amfani da tsarin mirgina sanyi don coils na aluminum tare da ƙayyadaddun bayanai masu zuwa:

• Kauri: 2.5 zuwa 15mm

• Nisa: 880 zuwa 2000mm

• Diamita: φ610 zuwa φ2000mm

• Nauyi: 12.5t

Tsarin ya ƙunshi matakai masu zuwa:

• Cold Rolling: Aluminum zafi birgima coils tare da kauri na 2-15mm sanyi birgima a cikin wani sanyi mirgina niƙa na 3-6 wucewa, rage kauri zuwa 0.25 to 0.7mm. Tsarin mirgina ana sarrafa shi ta tsarin kwamfuta don flatness (AFC), kauri (AGC), da tashin hankali (ATC), tare da saurin juyi na 5 zuwa 20m/s, kuma har zuwa 25 zuwa 40m/s yayin ci gaba da birgima. Yawan ragewa gabaɗaya shine tsakanin 90% zuwa 95%.

• Matsakaicin Annealing: don kawar da taurin aiki bayan mirgina sanyi, wasu samfuran tsaka-tsaki suna buƙatar annealing. Annealing zafin jiki jeri daga 315 ℃ zuwa 500 ℃, tare da rike lokaci na 1 zuwa 3 hours. Tanderun da ke murƙushe wutar lantarki yana da zafi kuma an sanye shi da magoya baya masu gudu 3 a saman, suna aiki a cikin gudun 10 zuwa 20m/s. Jimlar wutar lantarki shine 1080Kw, kuma yawan amfani da iska shine 20Nm3/h.

• Annealing na ƙarshe: bayan mirgina sanyi, samfuran suna jurewa annealing na ƙarshe a zazzabi na 260 ℃ zuwa 490 ℃, tare da ɗaukar lokaci na 1 zuwa 5 hours. A sanyaya kudi na aluminum tsare ya kamata a kasa da 15 ℃ / h, da sallama zafin jiki kada ya wuce 60 ℃ ga tsare. Don sauran kauri na coils, zafin fitarwa kada ya wuce 100 ℃.

Tsarin Kammalawa

Ana aiwatar da tsarin ƙarewa don cimma abubuwan da ake so na samfuran aluminum. Ya ƙunshi matakai masu zuwa:

• Ƙayyadaddun Kayayyakin Kammala:

• Kauri: 0.27 zuwa 0.7mm

• Nisa: 880 zuwa 1900mm

• Diamita: φ610 zuwa φ1800mm

• Nauyi: 12.5t

• Tsarin Kayan aiki:

• 2000mm Cross Yankan Layin (2 zuwa 12mm) - 2 sets

• 2000mm Layin Matsayin tashin hankali (0.1 zuwa 2.5mm) - saiti 2

• 2000mm Cross Yankan Layin (0.1 zuwa 2.5mm) - 2 sets

• Layin Madaidaicin Farantin Kauri 2000mm - saiti 2

• 2000mm Coil Atomatik Packaging Line - 2 sets

• MK8463×6000 CNC Roll Nika Machine - 2 raka'a

• Tsari da Ma'auni:

• Layin Samar da Yankan Giciye: daidaitaccen yankan aluminium da aluminium gami da kauri daga 2 zuwa 12mm, tare da matsakaicin tsayin 11m.

• Matsayin Tashin hankali PrLayin oduction: na'urar aluminum tana fuskantar tashin hankali ta hanyar jujjuyawar tashin hankali, tare da ƙarfin tashin hankali na 2.0 zuwa 20 kN. Yana wucewa ta ɗimbin juzu'i na juzu'i na lanƙwasa ƙananan diamita waɗanda aka jera a madadin, yana ba da damar mikewa da lankwasawa don haɓaka shimfidar tsiri. Layin yana aiki a gudun har zuwa 200m/min.

• Layin Samar da Madaidaicin Farantin Kauri: ana yin naɗaɗɗen a kusurwa zuwa alkiblar motsin samfurin. Akwai manyan juzu'i biyu ko uku masu aiki da injina ke jujjuyawa a hanya guda, da kuma wasu ƙananan matsatsin matsa lamba a daya gefen, suna jujjuyawa ta hanyar jujjuyawar sandar juyawa ko bututu. Ana iya daidaita waɗannan ƙananan juzu'i gaba ko baya lokaci guda ko dabam don cimma matsi da ake buƙata na samfurin. Samfurin yana ci gaba da jujjuya layin layi ko jujjuyawar motsi, wanda ke haifar da matsawa, lanƙwasa, da nakasar lanƙwasa, a ƙarshe yana cimma manufar daidaitawa. Madaidaicin ƙarfin layin samarwa shine 30MN.

Ƙarin Dabarun Gudanarwa

1. Tsarin Zane: Tsarin ya haɗa da raguwa, yashi, da wanke ruwa. A cikin tsarin zane na aluminum, ana amfani da fasaha na fim na musamman bayan maganin anodizing. Gabaɗaya, ana amfani da goga na bakin karfe ko bel ɗin yashi na nylon tare da diamita na 0.1mm don ƙirƙirar shimfidar fim a saman takardar aluminium, yana ba shi kyan gani da siliki. Ana ƙara yin amfani da tsarin zane na ƙarfe a cikin samar da samfuran takarda na aluminum, yana samar da duka kayan ado da juriya na lalata.

2. Tsarin Etching: Tsarin ya ƙunshi niƙa tare da carbon jujube itace don cire maiko da karce, ƙirƙirar saman matte. Sa'an nan kuma, ana buga tsari ta amfani da farantin bugu na allo, tare da nau'in tawada kamar 80-39, 80-59, da 80-49. Bayan bugu, an bushe takardar a cikin tanda, an rufe shi a baya tare da manne nan take, kuma an rufe gefuna da tef. Sa'an nan takardar za ta gudanar da aikin etching. Maganin etching don takardar aluminum ya ƙunshi 50% ferric chloride da 50% jan karfe sulfate, gauraye da adadin ruwa mai dacewa, a zazzabi tsakanin 15 ° C zuwa 20 ° C. A lokacin etching, ya kamata a sanya takardar lebur, kuma duk wani rago mai ja da ke malalowa daga tsarin ya kamata a cire shi da goga. Kumfa za su fito a saman aluminum, suna ɗauke da ragowar. Tsarin etching yana ɗaukar kusan mintuna 15 zuwa 20 don kammalawa.

3. Tsarin Rufin Electrophoretic: Tsarin ya haɗa da matakai masu zuwa: lalata, wanke ruwan zafi, wanke ruwa, neutralization, wanke ruwa, anodizing, wanke ruwa, canza launin electrolytic, wanke ruwan zafi, wanke ruwa, electrophoresis, wanke ruwa, da bushewa. Bugu da ƙari, fim ɗin anodized, fim ɗin fenti na acrylic mai narkewa da ruwa yana amfani da shi daidai a saman bayanin martaba ta hanyar electrophoresis. Wannan yana samar da fim ɗin haɗin gwiwar fim ɗin anodized da fim ɗin fenti na acrylic. Takardar aluminum ta shiga cikin tanki na electrophoretic tare da ingantaccen abun ciki na 7% zuwa 9%, zazzabi na 20 ° C zuwa 25 ° C, pH na 8.0 zuwa 8.8, resistivity (20 ° C) na 1500 zuwa 2500Ωcm, ƙarfin lantarki (DC) na 80 zuwa 25OV, da yawa na yanzu na 15 zuwa 50 A/m2. Takardun yana jurewa electrophoresis na mintuna 1 zuwa 3 don cimma kauri na 7 zuwa 12μm.