Tag: Zida Zopaka Ufa
Yankho la Zinthu Zosauka Pamakina ndi Kukaniza Chemical
1. Katundu Wosauka Wamakina ndi Kukanidwa Kwa Mankhwala Chifukwa: Kutentha kwambiri kapena Kutsika Kwambiri Kuchiza kapena nthawi Yankho: Tsimikizirani ndikuyang'ana ndi wogulitsa ufa wopaka ufa Chifukwa:Mafuta,mafuta,mafuta otulutsa,fumbi pamtundaSolution: Konzekerani Kuchiza KwambiriChifukwa:Zida zosiyanasiyana ndi mitundu yazinthu Solution: Kusakwanira Kuchiza Chifukwa: Kusagwiritsiridwa ntchito kwamankhwala kosagwirizana ndi kupaka ufa Solution:Sinthani njira yopangira chithandizo, funsani wopereka ufa 2.Greasy Surface(Utuwe ngati filimu pamtunda womwe ungathe kuchotsedwa) Chifukwa: Kufalikira-filimu yoyera pamwamba pa ufa, yomwe ingathe kufufutidwa. :Sinthani fomula yokutira ufa, onjezerani kutentha kwa machiritsoChoyambitsa: Kusayenda kwa mpweya mu ng'anjo: Kusayenda bwino kwa mpweya mu ng'anjo Yankho: Wonjezerani kufalikira kwa mpweya Chifukwa: Kuipitsidwa paWerengani zambiri …
Ma Iron oxides Amagwiritsidwa Ntchito Pazopaka Zotentha Kwambiri
Standard yellow iron oxides ndi abwino inorganic inki kukhala osiyanasiyana mitundu mithunzi chifukwa cha ubwino ntchito ndi mtengo woperekedwa ndi mkulu kubisala mphamvu ndi kuwala, nyengo yabwino, kuwala ndi kusala kudya mankhwala, ndi mtengo wotsika. Koma kugwiritsidwa ntchito kwawo muzopaka zotentha kwambiri monga kuphimba koyilo, zokutira za ufa kapena utoto wa stoving ndizochepa. Chifukwa chiyani? Ma oxides achikasu akaperekedwa ku kutentha kwambiri, kapangidwe kake ka goethite (FeOOH) kamataya madzi ndikusintha pang'ono kukhala hematite (Fe2O3),Werengani zambiri …
Kuponyedwa kwa zinc kumatha kukutidwa ndi ufa
Zinc kuponyera kungakhale ufa TACHIMATA Mbali yoponyedwa idzakhala ndi porosity yomwe ingayambitse zilema mu ❖ kuyanika pa kutentha kwakukulu. Mpweya umene watsekeredwa pafupi ndi pamwamba ukhoza kufalikira ndi kusweka filimuyo panthawi yochiritsa. Pali asanu ndi awiriral njira zothetsera vutoli. Mutha kutentha gawolo kuti muthamangitse mpweya wina womwe umayambitsa vutoli. Kutenthetsa gawolo mpaka kutentha pafupifupi 50 ° F kuposa kutentha kwamankhwala, kuziziritsa,Werengani zambiri …
Kutentha koyenera kwa zokutira zoletsa madzi
Kusankha madzi ❖ kuyanika kusankha njira, nano-ceramic dzenje particles, silika aluminiyamu ulusi, mitundu yonse ya zinthu kunyezimira monga chuma chachikulu, matenthedwe madutsidwe kokha 0.03W/mK, angathe kupondereza bwino infuraredi kutentha ma radiation ndi kutentha conduction. M'nyengo yotentha, pa kutentha kopitilira 40 ℃, sikungakhale koyenera kuchita zoletsa madzi, pazifukwa zotsatirazi: zomangira zotsekera zamadzi kapena zosungunulira pansi pa kutentha kwambiri zimakula mwachangu, zimayambitsa zovuta zoyambira, zimakhudza zomangamanga. khalidwe;Werengani zambiri …
D523-08 Njira Yoyezera Yoyezetsa ya Specular Gloss
D523-08 Njira Yoyesera Yoyeserera ya Specular Gloss Muyezo uwu umaperekedwa pansi pa dzina lokhazikika D523; nambala yomweyo pambuyo pa kutchulidwa imasonyeza chaka cha kulera koyambirira kapena, ngati kukonzanso, chaka cha kukonzanso komaliza. Nambala yomwe ili m'makolo ikuwonetsa chaka chovomerezedwanso komaliza . Epsilon ya superscripl ikuwonetsa kusintha kwa mkonzi kuyambira kusinthidwa komaliza kapena kuvomerezanso. Mulingo uwu wavomerezedwa kuti ugwiritsidwe ntchito ndi mabungwe a dipatimenti yachitetezo. 1. Kuchuluka KwaWerengani zambiri …
ASTM D3359-02-KUYESA NJIRA YA Nkhwangwa-DULA TAPE
ASTM D3359-02-KUYESA NJIRA YOPHUNZITSIRA TEPI YA Nkhwangwa 5. Zida ndi Zipangizo 5.1 Chida Chodulira—Lumo lakuthwa, chowomba, mpeni kapena zida zina zodulira. Ndikofunikira kwambiri kuti m'mphepete mwake mukhale bwino. 5.2 Chodulira-Chitsulo kapena chitsulo china chowongoka cholimba kuti muwonetsetse mabala owongoka. 5.3 Tepi—25-mm (1.0-in.) wide semitransparent pressure sensitive tepi7 yokhala ndi mphamvu yomatira yogwirizana ndi wogulitsa ndipo wogwiritsa ntchito akufunika. Chifukwa cha kusiyana kwa mphamvu zomatira kuchokera ku batch-to-batch ndi nthawi,Werengani zambiri …
Ufa wokutira lalanje peels maonekedwe
Ufa wokutira mapeyala alalanje Maonekedwe Owoneka bwino kapena kugwiritsa ntchito njira zamakina zoyezera amawonetsa chida kapena pogwiritsa ntchito sikani ya mvuvu kuti awone ndi kufananiza mawonekedwe a ufa wa peel lalanje. (1) zithunzi njira Mu mayesowa chitsanzo cha awiri chubu fulorosenti. Chitsanzo cha gwero la kuwala konyezimira chikhoza kupezedwa ndi boilerplate yoyikidwa moyenera. Kusanthula koyenera kwa kumveka bwino kwa kuwala komwe kumawonekera kuchokera ku kawonedwe kowonekera kamene kamayenda ndi kusuntha. MuWerengani zambiri …
Coating kupanga ndondomeko
Njira yopangira zokutira imatha kugawidwa m'magulu osungunuka kuti apange filimu yokutira yokweza magawo atatu. Pa kutentha kwapatsidwa, ulamuliro wosungunula coalescence mlingo chinthu chofunika kwambiri ndi kusungunuka kwa utomoni, mamasukidwe akayendedwe a dziko losungunuka la particles ufa ndi kukula kwa particles ufa. Kuti bwino coalescence wa osungunula adzakhala posachedwapa, kuti nthawi yaitali kumaliza kusalaza gawo otaya zotsatira. TheWerengani zambiri …
Miyezo 7 Yoyesa Kukaniza Kwanyengo kwa Zopaka Ufa
Pali miyezo 7 yoyesa kukana kwanyengo kwa zokutira zaufa. Kukaniza matope Kuthamanga kwa ukalamba ndi kulimba kwa UV (QUV) Saltspraytest Kesternich-yezetseni ku Florida-kuyesa Humiditytest (nyengo yotentha) Chemical Resistance Resistance to matope Malinga ndi ASTM C207. Dongo linalake lidzalumikizidwa ndi zokutira ufa pa 24h pa 23 ° C ndi 50% ya chinyezi. Kufulumira kukalamba ndi kulimba kwa UV (QUV) Mayesowa mu QUV-waarometer amakhala ndi mikombero iwiri. Ma testpanels okhala ndi 2h amawululidwa ndi kuwala kwa UV ndiWerengani zambiri …
Kodi Mafilimu Ovuta Ndi Chiyani
The kuuma kwa ufa utoto filimu amatanthauza kukana utoto filimu pambuyo kuyanika ali olimba, mwachitsanzo filimu pamwamba udindo wina pa kuuma kwambiri zinthu ntchito. Izi kukana anasonyeza filimu angaperekedwe ndi kulemera kwina kwa katundu amachita pa malo ang'onoang'ono kukhudzana, ndi kuyeza luso filimu antideformation kuwonetseredwa, kotero filimu kuuma ndi maganizo kusonyeza chimodzi mwa zinthu zofunika.Werengani zambiri …
gene ndi chiyaniral makina zimatha zokutira ufa
Jiniral makina katundu zokutira ufa monga zotsatirazi. Cross-cut Test (adhesion) Flexibility Erichsen Buchholz Hardness Pensulo Hardness Clemen Hardness Impact Cross-cut Test (adhesion) Malinga ndi miyezo ya ISO 2409, ASTM D3359 kapena DIN 53151. cross ndi parallel wina ndi mzake ndi mtunda wogwirizana wa 1 mm kapena 2 mm) amapangidwa pazitsulo. Tepi yokhazikika imayikidwa pamtanda. Mtanda ndiWerengani zambiri …
Kodi Powder Coating MSDS ndi chiyani
Powder Coating MSDS 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: Powder Coating Coating Coing Co., Ltd Address: Dailou Industrial Zone,Jinhu County,Huai'an,China Emergency Response Call: 2. COMPOSITION/COMPOSITION PA Zipangizo ZOPANDA ZOSANGALALA : CAS No. WEIGHT (%) Polyester utomoni : 25135-73-3 60 Epoxy resin : 25085-99-8 20 Barium sulfate: 7727-43-7 10 HAZARD 10 IFIC 3 Pigments XNUMX IFIC XNUMX Pigment N/IF. Njira zowonetseredwa: Kukhudzana ndi Khungu, Kukhudza Maso. Kukoka mpweya: Kukoka mpweya wa fumbi kapena nkhungu chifukwa cha kutentha ndi kukonza kungayambitse kuyabwa kwa mphuno, mmero ndi mapapo, mutu, nseru Kulumikizana ndi Diso :Zinthu zingayambitse mkwiyo PakhunguWerengani zambiri …
ASTM D7803-Mulingo Wokonzekera Kukonzekera Chitsulo cha HDG cha zokutira ufa
Milatho ya ASTM D7803 ndi chitsanzo chimodzi cha ntchito zomanga zomwe nthawi zambiri zimamangidwa kuchokera kuzitsulo zotentha zovimbika. Momwe mungavekerere chitsulo ichi popanda kulephera kumamatira kwa dongosolo la ufa likufotokozedwa muyeso yatsopano ya ASTM. Muyezo watsopano, ASTM D7803, "Phunzitsani Kukonzekera kwa Zinc (Hot-Dip Galvanized) Coated Iron ndi Steel Product ndi Hardware Surfaces for Powder Coatings" imakhudza kukonzekera pamwamba ndi kutentha kwazitsulo ndi zitsulo ndi hardware zomwe sizinapentidwe kapena ufa wokutidwa kaleWerengani zambiri …
Kupewa kupaka ufa lalanje peel
Kupewa kupaka ufa wa peel lalanje Maonekedwe a zokutira akukhala kofunika kwambiri pakupanga zida zatsopano (OEM) Painting. Choncho, chimodzi mwa zolinga zazikulu zamakampani opanga zokutira ndi kupanga zofunikira zomaliza za utoto wogwiritsa ntchito kuti akwaniritse ntchito yabwino, yomwe imaphatikizaponso maonekedwe okhutira. Zimakhudza momwe mawonekedwe apansi amakhudzidwira ndi zinthu monga mtundu, gloss, haze, ndi mawonekedwe apamwamba. The gloss ndi chithunzi kumveka bwinoWerengani zambiri …
Gulu la Zotsatira za Adhesion Test-ASTM D3359-02
Yang'anani malo agululi kuti muchotse zokutira ku gawo lapansi kapena zokutira zam'mbuyomu pogwiritsa ntchito chokulitsa chowunikira. Vomerezani kumamatira molingana ndi sikelo yotsatiridwa yomwe ikuwonetsedwa mu Mkuyu 1: 5B Mphepete mwa mabala ndi yosalala; palibe mabwalo onse a latisi omwe atsekedwa. 4B Ma flakes ang'onoang'ono a zokutira amachotsedwa pamipata; ochepera 5 % a madera akukhudzidwa. 3B Ma flakes ang'onoang'ono a zokutira amatsekedwa m'mphepeteWerengani zambiri …
Vuto lomatira lakugwiritsa ntchito zokutira ufa
Kusamamatira kolakwika nthawi zambiri kumakhudzana ndi kusamalidwa bwino kapena kusamalidwa bwino. Undercure - Thamangani chipangizo chojambulira kutentha kwamagetsi ndi kafukufuku pa mbali kuti muwonetsetse kuti kutentha kwachitsulo kumafika pa ndondomeko yochiritsira (Nthawi yotentha). Pretreatment - Chitani zowunikira nthawi zonse komanso zowunikira kuti mupewe vuto lokonzekera. Sizitsulo zonse zosapanga dzimbiri zomwe zimavomereza zopangira phosphate pamlingo womwewo; ena kukhala achanguWerengani zambiri …