Tag: Izakhiwo Zokugcotshwa Kwempushana
Isixazululo Sezakhiwo Zemishini Emibi kanye Nokumelana Namakhemikhali
1.Izakhiwo Zemishini Emibi kanye Nembangela Yokumelana Namakhemikhali: Izinga lokushisa eliphezulu kakhulu noma eliphansi kakhulu lokuphulukisa noma isikhathiIsixazululo: Qinisekisa bese ubheka umphakeli wempushana enamathela Isizathu:Amafutha,ukugcoba,amafutha okukhipha,uthuli olungaphezuluIsixazululo:Lungiselela ukwelashwa kwangaphambiliIsizathu:Izinto ezihlukene kanye nemibala ebonakalayoIsixazululo: Ukwelashwa kwangaphambili okunganeleImbangela:Ukwelashwa okungahambelani nokugcotshwa kwempushana Isixazululo:Lungisa indlela yokwelashwa, thintana nomthengisi wempushana 2.Indawo Enoshukela (Ububungu obufana nefilimu obungaphezulu obungasulwa) Imbangela: Ukuqhakaza kwefilimu emhlophe endaweni eyimpushana, engasulwa Isixazululo :Shintsha ifomula yokumboza impushana, ukhuphule izinga lokushisa elelaphayoIsizathu: Ukungajikelezi komoya okwanele kuhhaviniIsixazululo:Khulisa ukuzungeza komoyaImbangela: Ukungcola kuvuliweFunda kabanzi …
Ama-iron oxides asetshenziswa kuma-Coatings aphethwe izinga lokushisa eliphezulu
Ama-oxide ensimbi aphuzi ajwayelekile ayimibala efanelekile ye-inorganic ukuze kuthuthukiswe izinhlobonhlobo zemibala ehlukahlukene ngenxa yezinzuzo ekusebenzeni kanye nezindleko ezihlinzekwa amandla awo aphezulu okucasha nokufiphala kwawo, isimo sezulu esihle kakhulu, ukushesha kokukhanya namakhemikhali, kanye nenani elincishisiwe. Kodwa ukusetshenziswa kwabo emigqonyeni yokushisa ephezulu ephulukisiwe njenge-coil coil, i-powder coating noma amapende esitovu kunqunyelwe. Kungani? Uma ama-iron oxides aphuzi ethunyelwa emazingeni okushisa aphezulu, ukwakheka kwawo kwe-goethite (FeOOH) kuphelelwa amanzi futhi ngokwengxenye kuphenduke i-hematite (Fe2O3),Funda kabanzi …
I-Zinc casting ingagcotshwa ngempushana
i-zinc casting ingaba yimpushana ehlanganiswe Ingxenye ekhonjiwe izoba ne-porosity engase ibangele amabala embotsheni ekushiseni okuphezulu. Umoya obambeke eduze kwendawo engaphezulu ungase unwebe futhi udabule ifilimu phakathi nenqubo yokwelapha. Ziyisikhombisaral izindlela zokunciphisa inkinga. Ungakwazi ukushisa kuqala ingxenye ukuze ushayele omunye womoya ovaleleke obangela inkinga. Shisisa ingxenye ekushiseni okungaba ngu-50 ° F okukhulu kunezinga lokushisa lokwelapha, lipholise phansi,Funda kabanzi …
Izinga lokushisa elifanele ukunamathela emanzini
Izici zokukhetha zokumboza ezingangeni manzi zesixazululo, izinhlayiya ezingenalutho ze-nano-ceramic, imicu ye-silica alumina, zonke izinhlobo zezinto ezibonakalayo njengezinto ezisetshenziswayo eziyinhloko, ukuqhutshwa kwe-thermal kuphela okungu-0.03W/mK, kungacindezela ngempumelelo imisebe yokushisa evikelekile ye-infrared kanye nokuqhutshwa kokushisa. Ehlobo elishisayo, ekushiseni okungaphezu kuka-40 ℃, ngeke kube okufanelekile ukwenza ungangeni manzi, ngenxa yezizathu ezilandelayo: ukwakhiwa koqweqwe lwamanzi olungenamanzi noma oluncibilikisiwe ngaphansi kwezimo eziphakeme zokushisa kuzoshuba ngokushesha, kubangele ubunzima bokuqala, kuthinte ukwakhiwa. izinga;Funda kabanzi …
I-D523-08 Indlela Yokuhlola Ejwayelekile Ye-Speccular Gloss
I-D523-08 Indlela Yokuhlola Ejwayelekile Ye-Speccular Gloss Leli zinga likhishwa ngaphansi kwegama elimisiwe elithi D523; inombolo ngokushesha elandela ukuqokwa ikhombisa unyaka wokutholwa kwasekuqaleni noma, esimweni sokubuyekeza, unyaka wokubuyekeza okokugcina. Inombolo ekubakaki ibonisa unyaka wokugunyazwa kabusha kokugcina . I-superscripl epsilon ibonisa ushintsho lokuhlela kusukela ekubuyekezweni kokugcina noma ukuvunywa kabusha. Leli zinga livunyelwe ukuthi lisetshenziswe ama-ejensi woMnyango Wezokuvikela . 1.Scope OfFunda kabanzi …
I-ASTM D3359-02-TEST INDLELA YOKUHLOLA I-AX-CUT TAPE
I-ASTM D3359-02-TEST INDLELA YOKUHLOLA I-AX-CUT TAPE TEST 5. I-Apparatus and Materials 5.1 Ithuluzi Lokusika—I-razor ebukhali, i-scalpel, ummese noma ezinye izinto zokusika. Kubaluleke kakhulu ukuthi imiphetho yokusika ibe sesimweni esihle. 5.2 Umhlahlandlela Wokusika—Insimbi noma enye i-straightedge yensimbi eqinile ukuqinisekisa ukusikeka okuqondile. 5.3 Itheyiphu—25-mm (1.0-in.) i-semitransparent ebanzi ezwela ukucindezela kwe-semitransparent7 enamandla okunamathela okuvunyelwane ngakho umhlinzeki futhi umsebenzisi uyadingeka. Ngenxa yokuhlukahluka kwamandla okunamathela ukusuka ku-batch-to-batch kanye nesikhathi,Funda kabanzi …
Ukubukeka kwamakhasi awolintshi okugcotshwa ngempushana
Impushana egcotshwayo ukubukeka kwamakhasi awolintshi Ukusuka ekubunjweni ngokubonakalayo noma kusetshenziswa izindlela zokulinganisa zemishini kubonisa ithuluzi noma nge-bellows scan ukuze kuhlolwe futhi kuqhathaniswe ukubukeka kwekhasi eliwolintshi eligcotshwa ngempushana. (1) indlela ebonakalayo Kulesi sivivinyo, imodeli ye-double tube fluorescent. Imodeli yomthombo wokukhanya okhanyayo ingatholwa nge-boilerplate ebekwe ngokufanele. Ukuhlaziywa kwekhwalithi yokucaca kokukhanya okubonisiwe kusukela ekuhloleni okubonakalayo kwemvelo yokugeleza nokubeka ileveli. KweFunda kabanzi …
Inqubo yokwenza i-coating
Inqubo yokuhlanganisa i-coalescence ingahlukaniswa ibe yi-coalescence yokuncibilika ukuze yakhe ifilimu yokuhlanganisa ebeka izigaba ezintathu. Ngezinga lokushisa elinikeziwe, izinga lokuhlangana okuncibilikisiwe okuncibilikisiwe okubaluleke kakhulu iphuzu lokuncibilika kwe-resin, i-viscosity yesimo esincibilikisiwe sezinhlayiya zempushana kanye nobukhulu bezinhlayiya zempushana. Ukuze best coalescence of okuncibilikisiwe kufanele ngokushesha ngangokunokwenzeka, ukuze kube nesikhathi eside ukuqedela leveling isigaba ukugeleza imiphumela. IFunda kabanzi …
Amazinga angu-7 Okuhlola Ukumelana Nesimo Sezulu Kwezimbozo Zempusha
Kunamazinga ayi-7 okuhlola ukumelana nesimo sezulu sokumbozwa kwempushana. Ukumelana nodaka Ukuguga okusheshayo nokuqina kwe-UV (QUV) I-Saltspraytest Kesternich-test i-Florida-test Humiditytest (isimo sezulu esishisayo) I-Chemical Resistance Ukumelana nodaka Ngokwe-ASTM C207 evamile. Udaka oluthile luzohlanganiswa nempushana efakwe phakathi kwamahora angu-24 ku-23 ° C kanye nomswakama ohlobene no-50%. Ukuguga okusheshisiwe nokuqina kwe-UV (QUV) Lokhu kuhlola ku-QUV-waarometer kubandakanya imijikelezo engu-2. Ama-testpanels anama-8h adalulwe ekukhanyeni kwe-UV futhiFunda kabanzi …
Buyini Ukuqina Kwefilimu
Ukuqina kwefilimu kapende oyimpushana kubhekisela ekuphikiseni ifilimu kapende ngemva kokoma kunesici esiqinile, okungukuthi ifilimu ingaphezulu kwendima ebaluleke kakhulu ekuqineni okukhulu kokusebenza kwezinto ezibonakalayo. Lokhu kumelana okuboniswa ifilimu kungahlinzekwa ngesisindo esithile sezenzo zomthwalo endaweni yokuxhumana encane, ngokulinganisa ikhono le-antideformation yefilimu ebonakalisiwe, ngakho-ke ubulukhuni befilimu buwumbono obonisa enye yezakhiwo ezibalulekile.Funda kabanzi …
Yini isakhi sofuzoral izakhiwo zemishini ye-powder coatings
Isakhi sofuzoral izakhiwo mechanical of ezinengilazi powder zihlanganisa okulandelayo. Ukuhlolwa Kwe-Cross-cut (ukunamathela) Ukuvumelana nezimo Erichsen Buchholz Ukuqina Kwepensela Ukuqina kwe-Clemen Hardness Impact Ukuhlolwa kwe-Cross-cut (ukunamathela) Ngokwezindinganiso ISO 2409, ASTM D3359 noma DIN 53151. Kuphaneli yokuhlola embozwe i-cross-cut (ama-indents ngesimo se isiphambano kanye parallel komunye nomunye ngebanga mutual of 1 mm noma 2 mm) yenziwa ngensimbi. Itheyiphu ejwayelekile ifakwa esiphambanweni. Isiphambano siFunda kabanzi …
yini i-Powder Coating MSDS
I-Powder Coating MSDS 1. UMKHIQIZO WECHEMICAL KANYE NOMKHIQIZO OKHOMBISAYO WENKAMPANI: UKWENZIWA/UMSALALI: I-Jinhu Color Powder Coating Co., Ltd Ikheli: Dailou Industrial Zone,Jinhu County,Huai'an,China Ucingo Lwezimo Eziphuthumayo INFORMATION/INFORMATION EZITHATHWENI IZITHAKO EZIYINGOZI : Inombolo ye-CAS WEIGHT (%) I-polyester resin : 2-25135-73 3 I-Epoxy resin : 60-25085-99 8 I-Barium sulfate: 20-7727-43 7 I-Pigments 10 HAZARD 10 IFIC ENTA I-IDC Eyinhloko Izindlela Zokuchayeka : Ukuthintana Nesikhumba, Ukuthintana Namehlo . Ukuhogela umoya: Ukuhogela uthuli noma inkungu ebangelwa ngesikhathi sokushisisa nokucubungula kungabangela ukucasuka kwekhala, umphimbo namaphaphu, ikhanda elibuhlungu, isicanucanu Ukuthintana kwamehlo:Izinto zingadala ukucasuka.Funda kabanzi …
I-ASTM D7803-Ejwayelekile Yokulungiselela insimbi ye-HDG yezimbotshana eziyimpuphu
Amabhuloho e-ASTM D7803 ayisibonelo esisodwa samaphrojekthi wokwakha avame ukwakhiwa ngezinsimbi ezishisayo zediphu. Indlela yokugqoka le nsimbi ngaphandle kokwehluleka ukunamathela kwesistimu ye-powder kuchazwe kuzinga elisha le-ASTM. Izinga elisha, i-ASTM D7803, “Ukuzijwayeza Ukulungiselela I-Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product and Hardware Surfaces for Powder Coatings” ihlanganisa ukulungiswa kwendawo kanye nokulungiswa okushisayo kwemikhiqizo yensimbi neyensimbi nehardware engapendiwe noma powder eboshwe ngaphambiliFunda kabanzi …
Ukuvimbela impushana enamathela ikhasi orange
Ukuvinjelwa kokufakwa kwempushana kwekhasi lewolintshi Ukubukeka kwento enamathelayo kuya ngokuya kubaluleke kakhulu emshinini omusha wokukhiqiza imishini (i-OEM) Yokupenda. Ngakho-ke, enye yezinhloso eziyinhloko zemboni yokumboza ukwenza izidingo zokugcina zokupenda komsebenzisi ukuze kuzuzwe ukusebenza okuhle kakhulu, okuhlanganisa nokubukeka okungaphezulu kokwaneliseka. Kuthinta imiphumela yokubuka yesimo esingaphezulu ngezinto ezifana nombala, isicwebezelisi, inkungu, kanye nesakhiwo esingaphezulu. Isicwebezelisi nokucaca kwesithombe kuyintoFunda kabanzi …
Ukuhlukaniswa Kwemiphumela Yokuhlola Ukunamathela-ASTM D3359-02
Hlola indawo yegridi ukuze ukhiphe okokunamathela ku-substrate noma embotsheni yangaphambili usebenzisa isikhulisi esikhanyayo. Linganisa ukunamathela ngokuhambisana nesilinganiso esilandelayo esiboniswe ku-Fig. 1: 5B Imiphetho yokusikeka ibushelelezi ngokuphelele; azikho izikwele ze-lattice ezihlukanisiwe. I-4B Ama-flakes amancane we-coating ahlukaniswe ezimpambanweni; ngaphansi kwe-5 % yendawo ethintekile. I-3B Ama-flakes amancane we-coating ahlukaniswe emaphethelweniFunda kabanzi …
Inkinga yokunamathela kokufakwa kwe-powder coating
Ukunganamatheli kahle ngokuvamile kuhlobene nokwelashwa okungekuhle noma ukulashwa. I-Undercure -Sebenzisa idivayisi ye-elekthronikhi yokurekhoda izinga lokushisa nge-probe engxenyeni ukuze uqinisekise ukuthi izinga lokushisa lensimbi lifinyelela inkomba yokwelapha enqunyiwe (Isikhathi ezingeni lokushisa). Ukwelashwa kwangaphambili - Yenza ukuhlolwa okujwayelekile kwe-titration kanye nekhwalithi ukuze ugweme inkinga yokwelashwa kwangaphambili.Ukulungiswa kwendawo cishe kuyimbangela yokunamathela okungalungile kwe-powder coating powder. Akuwona wonke ama-stainless steels amukela ukwelashwa kwe-phosphate pretreatment ngezinga elifanayo; abanye besabela kakhuluFunda kabanzi …