Qoyaanka SWD wuxuu daaweeyaa urethane ee buundooyinka
Tilmaamaha iyo faa'iidooyinka
* Xoog xabag ah oo aad u fiican, ku xidh adag oo leh birta kaarboon, shubka iyo substrates kale.
Xuubka dahaadhku waa cufan oo dabacsan, si ay ugu adkaystaan waxyeelada kadeedka wareegga wareegga
* Mawduuc adag oo sarreeya oo buuxi shuruudaha deegaanka saaxiibtinimo
*Hanti farsamo oo heersare ah, iska caabin xaaqid, iska caabin saamayn iyo iska caabin xagtin ah
* Biyo celin aad u wanaagsan
* Hantida ka hortagga daxalka oo aad u wanaagsan iyo iska caabbinta dhexdhexaadinta miridhku kiimikaad badan sida buufinta milixda, roobka aashitada.
* Kahortagga gabowga heer sare ah, dildilaac la'aan iyo budo malaha ka dib isticmaalka muddada dheer ee dibadda.
* dahaarka gacanta lagu cadaydo, fududahay in la codsado, habka codsiga badan ayaa ku habboon
* Hal qayb, codsi fudud oo aan u baahnayn saamiga isku dhafka ah ee qaybaha kale.
Isticmaalka caadiga ah
Ilaalinta biyuhu ee Anticorrosion ee shirkadaha warshadaha ee saliidda, kimistariga, gaadiidka, dhismaha, warshadda korontada iwm.
Macluumaadka alaabta
Shayga | Natiijooyinka |
Muuqashada | Midabka la hagaajin karo |
Viscosity (cps) @20℃ | 250 |
Waxyaabaha adag (%) | ≥65 |
wakhtiga qallalan ee dusha sare (h) | 2-4 |
Nolosha dheriga (h) | 1 |
daboolida aragtida | 0.13kg/m2( dhumucdiisuna waa 100m) |
Hantida jirka
Shayga | Tijaabi heerka | Natiijooyinka |
qalin qallafsanaanta | GB/T 6739-2006 | 2H |
foorarsiga imtixaanka (mander cylindrical) mm | GB/T 6742-1986 | 1 |
xoogga iska caabinta burburka (kv/mm) | HG/T 3330-1980 | 250 |
iska caabinta saamaynta (kg·cm) | GB/T 1732 | 60 |
iska caabinta isbeddelka heerkulka (-40--150 ℃) 24h | GB/9278-1988 | Caadi ah |
xoogga xabagta (Mpa), saldhigga birta | ASTM D-3359 | 5A (ugu sarreeya) |
cufnaanta g/cm3 | GB/T 6750-2007 | 1.03 |
Iska caabin kiimikaad
Iska caabbinta aysiidhka 50% H2SO4 ama 15% HCl, 30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
Iska caabbinta Alkali 50% NaOH, 30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
Iska caabin milix ah, 50g/L,30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
Iska caabin buufin milix ah, 2000h | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
Iska caabinta saliidda 0# naaftada, saliid cayriin, 30d | Xumbo ma leh, diirka ma leh |
(Tixraac ahaan: fiiro gaar ah u yeelo saamaynta hawo-qaadista, firdhinta iyo daadinta. Tijaabada quusitaanka madaxbannaan ayaa lagula talinayaa haddii loo baahdo xog kale oo gaar ah.) |