SWD952 hal qayb oo ka kooban polyurea oo aan biyuhu lahayn ayaa daahan ka ilaalinaya dahaarka
Tilmaamaha alaabta iyo faa'iidooyinka
* Adag sare, qiiqa VOC hooseeya
* Way fududahay in la codsado, buraash, rullaluistuyaal, buufin hawo ama buufin aan hawo lahayn dhammaan ku habboon.
* Astaamaha jireed ee sare ee labbisan karo, iska caabbinta saamaynta iyo iska caabinta xoqan
*Waxqabad aad u wanaagsan oo aan biyuhu lahayn
* Iska caabin kiimikaad oo heersare ah, waxay u adkeysan kartaa uruurinta qaar ka mid ah aashitada, alkali, milixda, saliidda, dareerayaasha organic iwm.
* Xoog adhesion heer sare ah, si dhakhso leh ugu xidhidhsan dusha sare ee birta, shubka, alwaax, fiberglass iyo substrates kale.
* Shuruudaha heerkulka ballaaran, waxaa loo isticmaali karaa deegaanka -50 ℃ ~ 120 ℃.
* Hal shay oo ka kooban, hawl fudud oo aan lahayn saami isku dhafan, hoos u dhigista kharashka shaqada
Isticmaalka caadiga ah
Ilaalinta biyuhu-ka-hortagga ee pEtroleum, kiimikaad, gaadiidka, dhismaha, korontada, weelka iyo warshado kale.Dayactirka buundooyinka, biyo-xidheenka ka-hortagga tunnel-ka, ilaalinta biyaha-ilaalinta ee sagxada warshadaha, barkadda biyaha wasakhda ah, saqafka dhismaha, biyo-xireenka ilaalinta biyaha, dhismayaasha saldhigga tamarta biyaha.
macluumaadka alaabta
Shayga | Natiijooyinka |
Muuqashada | Midabka la hagaajin karo |
Cufisjiid gaar ah (g/m³) | 1.2 |
Viscosity (cps)@20℃ | 420 |
Waxyaabaha adag (%) | 75 (ku kala duwan yihiin midabyo kala duwan) |
Waqtiga qallalan (saac) | 1.5-2 |
Nolosha dheriga (h) | 1 |
Daboolista Aragtida | 0.15kg/m2 ( dhumucdiisuna waa 100um) |
Tilmaamaha jirka
Shayga | Tijaabi heerka | Natiijo |
Adag ( Xeebta A) | ASTM D-2240 | 82 |
Kordhinta (%) | ASTM D-412 | 400 |
Xoog xajin (Mpa) | ASTM D-412 | 20 |
Xoogga jeexjeexa (kN/m) | ASTM D-624 | 63 |
Xiro caabbinta (750g/500r)/mg | HG/T 3831-2006 | 10 |
Xoogga xabagta (Mpa), saldhig bir ah | HG/T 3831-2006 | 10 |
Awoodda xabagta (Mpa), saldhig la taaban karo | HG/T 3831-2006 | 3.2 |
Iska caabinta saamaynta (kg.m) | GB/T23446-2009 | 1.0 |
Cufnaanta (g/cm³) | GB/T 6750-2007 | 1.2 |
Iska caabin kiimikaad
Iska caabbinta aysiidhka 30% H2SO4 ama 10% HCI,30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
Iska caabin Alkali 30% 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, saliid cayriin, 30d | Daxalku ma jiro, xumbo ma leh, ma dillaacin |
(Tixraac ahaan: fiiro gaar ah u yeelo saamaynta hawo-qaadista, firirka iyo daadinta. Tijaabada quusitaanka madax-bannaan ayaa lagula talinayaa haddii loo baahdo xog kale oo gaar ah.) |
Deegaanka codsiga
Heerkulka qaraabada: -5~-+35℃
Qoyaanka qaraabada: RH%: 35-85%
barta sayaxa: heerkulka birta dushiisa waa inuu lahaadaa 3℃ marka loo eego barta sayaxa.
Talooyinka codsiga
dft lagu taliyay: 100-200 (sida shardiga naqshadeynta)
Inta u dhaxaysa dib-u-daboosha: 4-24saac, haddii wakhtiga barku ka badan yahay 24h ama uu boodhku kaydsan yahay, ciid-qarxaysa marka hore oo nadiifi si fiican ka hor codsiga.
Habka dahaarka: buufinta aan hawada lahayn, buufinta hawada, buraash, rullaluistemadka
Qoraalka codsiga
Waxaa lagu dabaqi karaa heerkulka hooseeya ee ka hooseeya 5 ℃.Ku rid durbaanka dahaarka qolka qaboojiyaha in ka badan 24 saacadood marka lagu dabaqo jawiga heerkulka hooseeya.
SWD waxay ku talinaysaa in la kiciyo labiska dahaarka ka hor inta aan la isticmaalin, ku shub cadad sax ah weel kale oo si fiican isla markiiba u xidh.Ha ku shubin dareeraha intiisa kale baaldigii asalka ahaa.
Viscosity-ka badeecada ayaa lagu rakibay warshadda, dhuuban maaha in lagu daro si aan kala sooc lahayn codsadaha.Wac soo saaraha si aad u hesho tilmaamo khafiif ah oo gaar ah haddii viscosity is bedeshay jawiga codsiga iyo qoyaanka.
Waqtiga daaweynta
heerkulka substrate | Waqtiga qallalan ee dusha sare | Taraafikada cagta | Qalalan adag |
+10 ℃ | 6h | 24h | 7d |
+20 ℃ | 3h | 12h | 6d |
+30 ℃ | 2h | 8h | 5d |
Nolosha shelf
* heerkulka kaydinta: 5℃ ~ 32℃
* nolosha shelf: 12 bilood (shaaban)
* Ku kaydi meel qabow oo hawo leh, iska ilaali qorraxda tooska ah, ka ilaali kulaylka
xirmo: 5kg/baaldi, 20kg/baaldi, 25kg/baaldi
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.