SWD9526 hal qayb oo ka kooban polyurea filim qaro weyn
Tilmaamaha alaabta iyo faa'iidooyinka
* Mawduuc adag oo sarreeya, VOC hooseeya
* Habka codsiga fudud, isticmaal xoqo si aad u xoqdo jaakadda.Mashiinka buufinta polyurea gaar ah looma baahna, hal gacan oo filim qaro weyn leh
* Labbis heer sare ah, iska caabin saameyn leh, caabbinta xagashada
* biyo celin aad u fiican
* Iska caabin heer sare ah oo ka dhanka ah warbaahinta kiimikada, waxay u adkeysan kartaa uruurinta qaar ka mid ah aashitada, alkali, saliidda, milixda iyo dareeraha organic
* Xoog xabag ah oo aad u fiican, xidhid degdeg ah oo ku saabsan dusha sare ee birta, shubka, alwaax, fiberglass iyo substrate kale.
* heerkulka codsiga ballaaran, waxaa lagu dabaqi karaa on -50 ℃ ~ 120 ℃
*Wax ka kooban hal, fududahay in la codsado oo dhimaya kharashka shaqada.
Baaxadda codsiga
Biyo la'aanta dhismaha, ilaalinta biyaha, gaadiidka, kiimikada iyo warshadaha korontada, sida dayactirka dillaaca ee waddada weyn, laamiga, dhabbaha dayuuradaha ee garoonka diyaaradaha, dayactirka qulqulka ilaalinta biyaha, biyo-xireenka xeebaha iyo dayactirka dekeddu iwm.
Macluumaadka alaabta
Shayga | Natiijooyinka |
Muuqashada | Midabka waa la hagaajin karaa |
Cufisjiid gaar ah (g/cm3)) | 1.1 |
Viscosity (cps) @20℃ | 5000 |
Waxyaabaha adag (%) | ≥80 |
wakhtiga qallalan ee dusha sare (saacadaha) | 1-3 |
Nolosha dheriga (saacadaha) | 0.5h |
daboolida aragtida | 0.59kg/m2( dhumucdiisuna waa 500um) |
Tilmaamaha jirka
Shayga | Tijaabi heerka | natiijooyin |
Adag ( Xeebta A) | ASTM D-2240 | 88 |
Kordhinta (%) | ASTM D-412 | >310 |
xoogga xajinta (Mpa) | ASTM D-412 | 20 |
Xoogga jeexjeexa (kN/m) | ASTM D-624 | 68 |
caabbinta abrasion (750g/500r), mg | HG/T 3831-2006 | 5 |
Xoogga xabagta (Mpa) saldhigga birta | HG/T 3831-2006 | 10 |
Xoogga koollada (Mpa) saldhig shub ah | HG/T 3831-2006 | 3.3 |
iska caabinta saamaynta (kg.m) | GB/T23446-2009 | 1.0 |
Cufnaanta (g/cm3) | GB/T 6750-2007 | 1.1 |
Iska caabin kiimikaad
Iska caabbinta aysiidhka 30% H2SO4 ama 10%HCl,30d | Daxal la'aan, xumbo ma leh, diirka ma saarna |
Iska caabbinta Alkali 30% NaOH, 30d | Daxal la'aan, xumbo ma leh, diirka ma saarna |
Iska caabin milix ah 30g/L,30d | Daxal la'aan, xumbo ma leh, diirka ma saarna |
Iska caabin buufin milix ah, 2000h | Daxal la'aan, xumbo ma leh, diirka ma saarna |
Iska caabinta saliidda | xumbo ma leh, diirka ma saarna |
0# naaftada, saliid cayriin, 30d | Daxal la'aan, xumbo ma leh, diirka ma saarna |
(Tixraac ahaan: fiiro gaar ah u yeelo saamaynta hawo-qaadista, daadinta iyo daadinta. Tijaabada quusitaanka madaxbannaan ayaa lagula talinayaa haddii loo baahdo xog faahfaahsan.) |
Tilmaamaha codsiga
Heerkulka deegaanka: -5 ~ 35 ℃
Qoyaanka qaraabada: 35-85%
barta sayaxa: marka la marsado birta dusheeda, heerkulku waa inuu ka sarreeyaa barta sayaxa.
Tilmaanta codsiga
dft lagu taliyay: 500-1000um (ama ku salaysan shuruudaha naqshadaynta)
Inta udhaxaysa: 2-4saac, haddii ay dhaafto 24saac ama ay boodh dusha ka saaran yihiin, isticmaal warqad ciid ah si aad u qarxiso kadibna mari.
Habka codsiga lagu taliyay: isticmaal xoqo si aad u xoqdo.
Ogaysiis
Waxaa loo isticmaali karaa heerkulka ka hooseeya 10 ℃.Markaad codsato heerkul aad u hooseeya, ku hay foosto daahan qolka qaboojiyaha ilaa 24 saacadood.
SWD waxay ku talinaysaa in la isku daro lebbiska foosto dahaarka ah, xidho xidhmada si fiican ka dib isticmaalka si looga fogaado nuugista qoyaanka.Ma aha in walxaha la shubay lagu shubo foostada asalka ah mar kale.
Viscosity ayaa go'an ka hor inta aan la rarin, dhuuban laguma darin rankh.Far saaraha xaalad gaar ah inuu ku daro khafiif.
Waqtiga daaweynta
heerkulka substrate | Waqtiga qallalan ee dusha sare | Taraafikada cagta | daawo adag |
+10 ℃ | 4h | 24h | 7d |
+20 ℃ | 1.5h | 8h | 6d |
+30 ℃ | 1h | 6h | 5d |
Nolosha shelf
Heerkulka kaydinta deegaanka: 5-35 ℃
* nolosha shelf: 6 bilood (shaaban)
* Ku kaydi meel qabow oo hawo leh, ka fogow soo-gaadhista qorraxda tooska ah, ka ilaali kulaylka.
* Xidhmada: 4kg/fuusto, 20kg/fuusto.