Tuntube mu akan farashi mai yawa!
Babban Abubuwan Da Suka Shafi Ingancin Weld
Bayan waldawa, asalin tin ɗin kariya na asali akan kabu ɗin weld ɗin gaba ɗaya an cire shi gaba ɗaya, yana barin baƙin ƙarfe kawai.
Sabili da haka, dole ne a rufe shi da maɗauran ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar ƙwayar cuta da kuma don kauce wa lalacewa ta hanyar lalacewa.
1. Nau'in Tufafi
Za'a iya raba suturar gyaran gyare-gyare zuwa suturar ruwa da foda. Kowane nau'i yana da kaddarorin musamman saboda bambance-bambance a cikin abun da ke ciki, aikace-aikace, da hanyoyin warkarwa.
1. Liquid Coatings
Waɗannan sun haɗa da epoxy phenolic, acrylic, polyester, organosol, da kayan kwalliya masu launi, waɗanda suka dace da gyaran suturar weld a yawancin gwangwani na abinci da abin sha.
▶ Epoxy Phenolic Coatings: Suna da 'yan micropores, ingantattun sinadarai da juriya, amma suna buƙatar zafi mai zafi. Rashin isasshen yin burodi yana haifar da warkewar da ba ta cika ba, yana haifar da rufin don yin fari bayan haifuwa, yana shafar aiki da amincin abinci. Yin burodi mai yawa yana rage sassauƙa da mannewa, yana sa suturar ta lalace kuma mai saurin fashewa.
▶ Acrylic and Polyester Coatings: Ba da kyakkyawar mannewa, sassauci, juriya na sinadarai, da juriya na haifuwa. Koyaya, suturar acrylic na iya ɗaukar launukan abinci kuma suna da iyakacin juriya ga lalata sulfide.
▶ Organosol Coatings: Halaye da babban m abun ciki, forming lokacin farin ciki coatings a kan weld seams ba tare da kumfa, tare da kyau kwarai sassauci da processability. Suna buƙatar ƙarancin zafi na yin burodi fiye da sauran sutura amma suna da ƙarancin juriya na shigar ciki kuma suna da saurin lalata sulfide, yana sa su rashin dacewa da abinci mai ɗauke da sulfur.
▶ Launi mai launi: Yawanci ana yin ta ta hanyar ƙara titanium dioxide ko foda aluminium zuwa organosol, epoxy, ko polyester coatings don rufe wuraren lalata a ƙarƙashin fim ɗin, dace da gyaran gyare-gyaren weld a cikin gwangwani kamar naman abincin rana.
2. Rufin Foda
Rubutun foda suna samar da lokacin farin ciki, cikakkun fina-finai, suna ba da kariya mafi kyau ga suturar weld. Ba su da wani sauran ƙarfi watsi a lokacin aiki, rage muhalli gurbatawa, kuma ana amfani da ko'ina a abinci da abin sha gwangwani tare da high lalata juriya bukatun.Powder coatings aka raba zuwa thermoplastic da thermosetting iri.
▶ Thermoplastic Coatings: Yafi hada da polyester foda, titanium dioxide, barium sulfate, da dai sauransu. Fim samuwar ne mai sauki narkewa tsari, don haka a lokacin yin burodi bayan cikakken iya spraying, lokacin da zafin jiki ya kai ga narkewa na foda shafi, gyara shafi zai remelt da form. Waɗannan suturar suna da sassauƙa sosai kuma suna jure wa matakai daban-daban na inji amma suna da ƙarancin juriya na sinadarai fiye da suturar zafin jiki, cikin sauƙin ɗaukar launukan abinci. Mannewar su ga rufin tushe ya fi ƙasa da kabu na weld, yana haifar da siffar gada-kamar baka.
▶ Thermosetting Coatings: Da farko hada da epoxy / polyester, suna warkewa a cikin high-kwayoyin halitta mahadi ta hanyar polymerization bayan dumama, forming bakin ciki fina-finai fiye da thermoplastic coatings da kyau kwarai sinadaran juriya amma kasa processability.
Za'a iya raba suturar gyaran gyare-gyare zuwa suturar ruwa da foda. Kowane nau'i yana da kaddarorin musamman saboda bambance-bambance a cikin abun da ke ciki, aikace-aikace, da hanyoyin warkarwa.
1. Liquid Coatings
Waɗannan sun haɗa da epoxy phenolic, acrylic, polyester, organosol, da kayan kwalliya masu launi, waɗanda suka dace da gyaran suturar weld a yawancin gwangwani na abinci da abin sha.
▶ Epoxy Phenolic Coatings: Suna da 'yan micropores, ingantattun sinadarai da juriya, amma suna buƙatar zafi mai zafi. Rashin isasshen yin burodi yana haifar da warkewar da ba ta cika ba, yana haifar da rufin don yin fari bayan haifuwa, yana shafar aiki da amincin abinci. Yin burodi mai yawa yana rage sassauƙa da mannewa, yana sa suturar ta lalace kuma mai saurin fashewa.
▶ Acrylic and Polyester Coatings: Ba da kyakkyawar mannewa, sassauci, juriya na sinadarai, da juriya na haifuwa. Koyaya, suturar acrylic na iya ɗaukar launukan abinci kuma suna da iyakacin juriya ga lalata sulfide.
▶ Organosol Coatings: Halaye da babban m abun ciki, forming lokacin farin ciki coatings a kan weld seams ba tare da kumfa, tare da kyau kwarai sassauci da processability. Suna buƙatar ƙarancin zafi na yin burodi fiye da sauran sutura amma suna da ƙarancin juriya na shigar ciki kuma suna da saurin lalata sulfide, yana sa su rashin dacewa da abinci mai ɗauke da sulfur.
▶ Launi mai launi: Yawanci ana yin ta ta hanyar ƙara titanium dioxide ko foda aluminium zuwa organosol, epoxy, ko polyester coatings don rufe wuraren lalata a ƙarƙashin fim ɗin, dace da gyaran gyare-gyaren weld a cikin gwangwani kamar naman abincin rana.
2. Rufin Foda
Rubutun foda suna samar da lokacin farin ciki, cikakkun fina-finai, suna ba da kariya mafi kyau ga suturar weld. Ba su da wani sauran ƙarfi watsi a lokacin aiki, rage muhalli gurbatawa, kuma ana amfani da ko'ina a abinci da abin sha gwangwani tare da high lalata juriya bukatun.Powder coatings aka raba zuwa thermoplastic da thermosetting iri.
▶ Thermoplastic Coatings: Yafi hada da polyester foda, titanium dioxide, barium sulfate, da dai sauransu. Fim samuwar ne mai sauki narkewa tsari, don haka a lokacin yin burodi bayan cikakken iya spraying, lokacin da zafin jiki ya kai ga narkewa na foda shafi, gyara shafi zai remelt da form. Waɗannan suturar suna da sassauƙa sosai kuma suna jure wa matakai daban-daban na inji amma suna da ƙarancin juriya na sinadarai fiye da suturar zafin jiki, cikin sauƙin ɗaukar launukan abinci. Mannewar su ga rufin tushe ya fi ƙasa da kabu na weld, yana haifar da siffar gada-kamar baka.
▶ Thermosetting Coatings: Da farko hada da epoxy / polyester, suna warkewa a cikin high-kwayoyin halitta mahadi ta hanyar polymerization bayan dumama, forming bakin ciki fina-finai fiye da thermoplastic coatings da kyau kwarai sinadaran juriya amma kasa processability.
2. Rufe Kauri
3. Mutuncin Tufafi
1. Weld Quality
Mutuncin gyare-gyaren ruwa ya dogara ne akan siffar geometric na kabu. Idan kabuwar walda tana da maki mai zubewa, matsanancin extrusion, ko wani m surface, ruwa coatings ba zai iya rufe shi gaba daya. Bugu da ƙari, kauri na kabu na weld yana rinjayar tasirin shafi; kullum, da weld kabu kauri ya zama kasa da 1.5 sau farantin kauri. Don ƙarfe na biyu mai sanyi-birgima ko ƙarfe mai ƙarfi mai ƙarfi, kaurin weld ɗin kauri shine kauri 1.5 zuwa 1.8 sau farantin.
Weld seams da aka yi ba tare da kariyar nitrogen ba na iya samun ƙarancin mannewa na gyaran gyaran gyare-gyare saboda wuce kima da yadudduka na oxide, wanda ke haifar da fashewa a yayin tafiyar matakai na gaba kamar flanging, necking, da beading, yana rinjayar mutuncin gyaran gyaran.
Rubutun foda, saboda isassun kauri, na iya magance batutuwan da suka shafi karfen da ke haifar da lahani na walda, yana ba da kariya mai kyau ga kabu.
2. Kumfa
Abubuwan da ba su da ma'ana a cikin gyaran gyare-gyaren ruwa na iya rinjayar mutuncin rufin. Lokacin da rufin ruwa ya ƙunshi ƙarin ƙarancin tafasa-ma'ana, ko kuma idan yanayin zafi ya tashi da sauri yayin yin burodi, ko kuma idan zafin zafin weld ɗin ya yi yawa, babban adadin sauran ƙarfi yana ƙafe yayin yin burodi, yana barin igiyoyin kumfa ko micropores a cikin rufin, rage ɗaukar hoto da tasirin kariya akan kabu na weld.
4. Yin burodi da waraka
1. Magance Tsarin Gyaran Rubutun
A yin burodi da kuma curing na ruwa coatings za a iya wajen zuwa kashi da wadannan matakai: da shafi na farko matakan da wets da weld kabu da blank yankunan (kimanin 1-2 seconds), bi da sauran ƙarfi evaporation don samar da wani gel (ya kamata a kammala a cikin 3-5 seconds; in ba haka ba, da shafi zai gudana daga weld kabu), kuma a karshe polymerization. Dole ne murfin ya sami isasshen zafi duka, wanda ke tasiri sosai ga kauri da aikin gyaran gyaran. Kamar yadda aka ambata a baya, saurin hawan zafin jiki yayin yin burodi zai iya haifar da kumfa cikin sauƙi, yayin da jinkirin haɓakar zafin jiki na iya haifar da rashin isassun magani saboda gajeriyar kiyaye zafin jiki.
Dabbobi daban-daban suna da lokuta daban-daban a lokacin yin burodi; Epoxy phenolic coatings na bukatar lokaci mai tsawo fiye da kayan shafa na organosol, ma'ana suna buƙatar ƙarin zafi don yin burodi.
Don suturar foda, kayan kwalliyar thermoplastic kawai suna narke don samar da fim yayin yin burodi ba tare da polymerization ba, yayin da kayan kwalliyar thermosetting ke jurewa ƙarin polymerization bayan pre-polymerization da narkewa don ƙetare cikin mahadi masu girma. Sabili da haka, zafi mai yin burodi yana da alaƙa da aikin gyaran gyaran gyare-gyare.
2. Tasirin Digiri na Curing akan Ayyukan Rufe
Abubuwan gyaran gyare-gyare na iya nuna halayensu kawai lokacin da aka gasa da kuma warke. Rashin isasshen yin burodi yana haifar da micropores da yawa da rashin aiki mara kyau; alal misali, rashin isassun kayan kwalliyar thermoplastic foda mai gasa na iya murƙushewa yayin flanging. Yin burodi mai yawa yana rinjayar mannewa; alal misali, rufin epoxy phenolic da aka yi da gasa ya zama mai karye kuma yana da saurin fashewa a lokacin flanging, necking, and beading. Bugu da ƙari, isasshen sanyaya bayan yin burodi yana da mahimmanci don aikin gyaran gyaran. Misali, idan ba a yi saurin sanyaya suturar foda na thermoplastic zuwa dakin da zafin jiki ba bayan yin burodi, rufin na iya fashe yayin flanging. Ƙara na'urar sanyaya bayan tanda na iya hana al'amurra masu fashewa a cikin gyaran gyaran fuska yayin flanging.
A taƙaice, don tabbatar da ingancin gyaran gyaran gyare-gyare - watau, ƙananan porosity da kyakkyawan tsari - yana da mahimmanci don sarrafa kauri da kuma maganin digiri na sutura.
Changtai Intelligent yana ba da injinan zagaye na jiki guda uku da na'urorin gyaran kabu. Kayan Aikin Hannu na Chantai shine mai kera gwangwani ta atomatik kuma mai fitarwa, yana ba da duk mafita don yin kwano. Don samun farashin kayan injin guda uku, zaɓi inganci na iya yin injuna a Changtai Intelligent.
Chengdu Changtai Intelligent Equipment Co., Ltd.- Mai sarrafa kayan aiki ta atomatik mai kera da mai fitarwa, yana ba da duk hanyoyin magance Tin. Don sanin sabon labarai na masana'antar shirya kayan ƙarfe, Nemo sabon tin na iya yin layin samarwa, dasami farashin game da Machine For Can Yin, Zabi QualityIya Yin InjiA Chantai.
Tuntube muDon cikakkun bayanai game da injin:
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Email:Neo@ctcanmachine.com CEO@ctcanmachine.com
Shiri don saita sabon layi mai ƙarancin farashi mai tsada?
A: Domin muna da manyan fasahar fasaha don ba da mafi kyawun injuna don gwangwani mai ban mamaki.
A: Wannan babban dacewa ga mai siye ya zo masana'antar mu don samun injuna saboda samfuranmu duk ba sa buƙatar takardar shaidar duba kayayyaki kuma zai yi sauƙi don fitarwa.
A: Iya! Za mu iya samar da kayan sawa mai sauri kyauta na shekara 1, kawai ku tabbata don amfani da injinmu kuma su kansu suna da ɗorewa.
Lokacin aikawa: Yuli-16-2025