SWD9514 Qalabka daahan ee filimada iyo dahaarka ilaalinta polyurea gaar ah ku hadla
Tilmaamaha alaabta iyo faa'iidooyinka
* Xalalka bilaashka ah, 100% nuxur adag, badbaado leh, deegaan saaxiibtinimo iyo ur xor ah.
*Daawaynta degdega ah, ayaa lagu buufin karaa iyadoo lagu samaynayo meel kasta oo foorarsan, jiidhid iyo sagxad toosan, majiro.
*Filimka dahaarka waa is haysta, cufan iyo dabacsanaan, xoog xabag sare leh oo alwaax ah iyo substrate xumbo leh.
* Iska caabin saameyn heer sare ah, iska caabin shil iyo iska caabin abrasion
* Anticorrosion heer sare ah iyo caabbinta kiimikaad ee acids, alkali, cusbada iwm.
* Waxqabad shoog wanaagsan oo nuugaya
* Waxqabadka ilaalinta biyaha iyo qoyaanka oo aad u wanaagsan
* Iska caabin heer sare ah oo kala duwanaanshaha heerkulka
*Daawaynta degdega ah, goobta codsiga si dhakhso leh ugu soo celisa adeeg
* adkeysi heer sare ah si loo dhimo kharashka dayactirka nolosha adeegga
* Kordhi nolosha adeegga qaab dhismeedka buufinta
Baaxadda codsiga
Ilaalinta daxalka ee la xidhi karo ee dhuxusha dhuxusha, kala-soocida wareega, haanta sabbaynta, durbaanka dhaqida, suunka gudbinta iyo tas-hiilaadka kale ee macdanta.
Macluumaadka alaabta
| Shayga | A | B |
| Muuqashada | Dareere huruud ah oo cirro leh | Midab la hagaajin karo |
| Saamiga (g/m³) | 1.13 | 1.04 |
| Viscosity (cps) @ 25 ℃ | 650 | 720 |
| Waxyaabaha adag (%) | 100 | 100 |
| Saamiga isku dhafka ah (saamiga mugga) | 1 | 1 |
| Waqtiga jel (labaad)@25℃ | 3-5 | |
| Waqti qallalan (labaad) | 10-20 | |
| Daboolida Aragtida ( dhumucda filimka qalalan ) | 1.03kg/㎡ dhumucda filimka:1mm | |
Tilmaamaha jireed ee alaabta
| Walxaha | Tijaabi heerka | Natiijo |
| Adag (Xeebta D) | ASTM D-2240 | 47 |
| Heerka dhererka (%) | ASTM D-412 | 150 |
| Xoog xajin (Mpa) | ASTM D-412 | 20 |
| Xoogga ilmada (N/km) | ASTM D-624 | 65 |
| Awood la'aan (0.3Mpa/30 daqiiqo) | HG/T 3831-2006 | aan laga gudbi karin |
| Xiro caabbinta (750g/500r)/mg | HG/T 3831-2006 | 4.5 |
| Xoogga koollada (Mpa) saldhig la taaban karo | HG/T 3831-2006 | 3.1 |
| Xoogga xabagta (Mpa) saldhigga birta | HG/T 3831-2006 | 11 |
| Cufnaanta (g/cm³) | GB/T 6750-2007 | 1.02 |
| Kala dirida Cathodic [1.5v, (65 ± 5) ℃, 48h] | HG/T 3831-2006 | ≤15mm |
Dhexdhexaad daxalka alaabta
| Iska caabbinta aysidhka 10% H2SO4 ama 10% HCI,30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
| Iska caabin Alkali 10% NaOH, 30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
| Iska caabin milix ah 30g/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, cayriin,30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
| (Tixraac ahaan: xogta kor ku xusan waxaa lagu helay iyadoo lagu saleynayo heerka imtixaanka GB / T9274-1988. Fiiro gaar ah u yeelashada saameynta hawo-qaadista, daadinta iyo daadinta. Tijaabada quusitaanka madaxbannaan ayaa lagula talinayaa haddii loo baahdo xog kale oo gaar ah) | |
deegaanka codsiga alaabta
| heerkulka deegaanka | 0℃-45℃ |
| buufin badeecada heerkulka kulaylka | 65℃-70°C |
| Heerkulka kuleylka tuubooyinka | 55 ℃-65 ℃ |
| Qoyaanka qaraabada | ≤75% |
| barta sayaxa | ≥3℃ |
Hagaha codsiga badeecada
| Ku talin mashiinka buufinta | GRACO H-XP3 Qalabka buufinta Polyurea |
| Qoriga buufin | Hawo ama mashiinka dahaarka is-nadiifinta ee qoriga buufinta |
| Cadaadis taagan | 2300-2500psi |
| Cadaadis firfircoon | 2000-2200psi |
| Ku talin dhumucda filimka | 1000-3000μm |
| Muddada dib u soo celinta | ≤6h |
Qoraalka codsiga
Direyska qaybta B ka hor intaan la isticmaalin, si fiican u qas midabada kaydsan, haddii kale tayada badeecada way saamayn doontaa.
ku buufin poliurea wakhtiga ku habboon haddii dusha sare ee substrate la nadiifiyo.Habka codsiga iyo wakhtiga u dhexeeya SWD polyurea speical primer fadlan tixraac buug-yaraha kale ee shirkadaha SWD.
Had iyo jeer mari polyurea buufinta SWD meel yar ka hor codsiga weyn si aad u hubiso saamiga isku darka, midabka iyo buufinta saamaynta ay sax yihiin.Macluumaad faahfaahsan oo ku saabsan codsiga fadlan tixraac xaashida tilmaamaha ee ugu dambeysaytilmaamaha codsiga ee taxanaha polyurea buufinta SWD.
Waqtiga daawaynta alaabta
| heerkulka substrate | Qalalan | Taraafikada cagta | Qalalan adag |
| +10 ℃ | 20s | 45 daqiiqo | 7d |
| +20 ℃ | 15s | 15 daqiiqo | 6d |
| +30 ℃ | 12s | 5min | 5d |
Fiiro gaar ah: wakhtiga daawaynta way kala duwan tahay xaalada deegaanka gaar ahaan heerkulka iyo qoyaanka qaraabada ah.
Nolosha shelf
* Laga bilaabo taariikhda soo-saaraha iyo xirmada asalka ah ee shuruudda la xidhay:
A:10 bilood
B:10 bilood
* heerkulka kaydinta: +5-35°C
Xirmooyinka: Qaybta A 210kg/durbaan, qayb B 200kg/drum
Hubi in xirmada alaabta si fiican loo xidhay
* Ku kaydi meel qabow oo hawo leh, ka fogow soo-gaadhista qorraxda tooska ah.
caafimaadka iyo macluumaadka badbaadada alaabta
Macluumaadka iyo talooyinka ku saabsan maaraynta badbaadada leh, kaydinta iyo tuurista alaabta kiimikada, isticmaalayaashu waa inay tixraacaan xaashida xogta Badbaadada Walxaha ee ugu dambeeyay oo ay ku jiraan xogta jireed, deegaanka, sunta iyo xogta kale ee la xidhiidha badbaadada.
Ku dhawaaqida daacadnimada
SWD waxay dammaanad qaadaysaa dhammaan xogta farsamo ee lagu sheegay xaashidan inay ku salaysan yihiin shaybaadhka shaybaarka.Hababka tijaabada dhabta ahi way kala duwanaan karaan duruufo kala duwan dartood.Sidaa darteed fadlan tijaabi oo xaqiiji ku dhaqan galkeeda.SWD ma qaado mas'uuliyado kale marka laga reebo tayada badeecada waxayna xaq u leedahay wax ka bedelka xogta liiska ku qoran iyadoon ogaysiis hore la helin.
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