SWD959 ya raws kho polyurethane muaj anticorrosion tiv thaiv txheej
Nta thiab cov txiaj ntsig
* zoo heev nplaum lub zog, daim ntawv cog lus nrog carbon steel, qhob thiab lwm yam substrates.
* txheej membrane yog ntom thiab saj zawg zog, tiv thaiv kev puas tsuaj ntawm cyclic kev nyuaj siab tsis ua hauj lwm
* cov ntsiab lus siab thiab ua tau raws li qhov yuav tsum tau muaj ntawm ib puag ncig tus phooj ywg
* Cov cuab yeej zoo heev, kev puas tsuaj, kev cuam tshuam thiab khawb kuj
* zoo heev waterproof
* Cov cuab yeej tiv thaiv zoo heev thiab ua haujlwm rau ntau cov tshuaj xeb nruab nrab xws li ntsev tsuag, kua qaub los nag.
* zoo heev los tiv thaiv kev laus, tsis muaj tawg thiab tsis muaj hmoov tom qab siv sab nraum zoov ntev.
* tes brushable txheej, yooj yim rau kev thov, ntau txoj kev thov yog tsim nyog
* ib qho kev tivthaiv, daim ntawv thov yooj yim yam tsis xav tau kev sib xyaw nrog lwm qhov chaw.
Hom kev siv
Anticorrosion waterproof tiv thaiv nyob rau hauv kev lag luam lag luam ntawm roj, chemistry, tsheb thauj mus los, kev tsim kho, fais fab nroj tsuag thiab lwm yam.
Cov ntaub ntawv khoom
| Yam khoom | Cov txiaj ntsig |
| Qhov tshwm sim | Xim adjustable |
| Viscosity (cps) @ 20 ℃ | 250 |
| Cov ntsiab lus tseem ceeb (%) | ≥65 |
| lub sij hawm deg qhuav (h) | 2-4 |
| Lub neej (h) | 1 |
| theoretical kev pab them nqi | 0.13kg / m2(thickness 100 hli) |
Lub cev muaj zog
| Yam khoom | Test txuj | Cov txiaj ntsig |
| cwj mem hardness | GB/T 6739-2006 | 2H |
| dabtsi yog khoov kuaj (cylindrical mandrel) mm | GB/T 6742-1986 | 1 |
| Lub zog tawg (kv / mm) | HG/T 3330-1980 | 250 |
| cuam tshuam tsis kam (kg·cm) | GB/T 1732 | 60 |
| ua hauj lwm kub hloov (-40--150 ℃) 24h | GB/9278-1988 | Ib txwm |
| nplaum lub zog (Mpa), hlau puag | ASTM D-3359 Cov Lus Qhia Tshwj Xeeb | 5A (siab tshaj) |
| Qhov ceev g / cm3 | GB/T 6750-2007 | 1.03 ib |
Tshuaj tiv thaiv
| Acid tsis kam 50% H2SO4 los yog 15% HCl, 30d | Tsis muaj xeb, tsis muaj npuas, tsis tev tawm |
| Alkali tsis kam 50% NaOH, 30d | Tsis muaj xeb, tsis muaj npuas, tsis tev tawm |
| ntsev tsis kam, 50g / L, 30d | Tsis muaj xeb, tsis muaj npuas, tsis tev tawm |
| Ntsev tshuaj tiv thaiv, 2000h | Tsis muaj xeb, tsis muaj npuas, tsis tev tawm |
| Roj kuj 0 # diesel, roj crude, 30d | Tsis muaj npuas, tsis tev tawm |
| (Rau kev siv: xyuam xim rau qhov cuam tshuam ntawm qhov cua, txaws thiab spillage. Independent immersion test yog pom zoo yog tias xav tau lwm cov ntaub ntawv tshwj xeeb.) | |
Kev thov ib puag ncig
Qhov ntsuas kub: -5 ~ + 35 ℃
Tus txheeb ze humidity: RH%: 35-85%
Dew point: qhov kub ntawm cov hlau saum npoo yuav tsum muaj 3 ℃ tshaj qhov dej dew point.
Cov lus qhia siv
Pom zoo dft: 100-200 (raws li kev tsim qauv)
Kev npaj nto: xuab zeb-blasting mus rau saum Sa2.5 degree, los yog polish rau St3 chav kawm nrog cov cuab yeej hluav taws xob.
Rov txheej txheej: 4-24h, yog tias lub sijhawm ncua ntev tshaj 24h lossis muaj plua plav tso, xuab zeb-blasting ua ntej thiab ntxuav kom zoo ua ntej thov.
Txheej txheej: airless spray, cua tsuag, txhuam, cov menyuam
Daim ntawv thov
Nws tuaj yeem siv rau hauv qhov kub qis dua 10 ℃.Muab lub thoob ntim rau hauv chav cua txias rau ntau tshaj 24 teev thaum siv rau hauv qhov chaw tsis muaj qhov kub thiab txias.
SWD pom zoo kom agitate lub txheej txheej ua ntej daim ntawv thov, ncuav kom muaj nuj nqis ntawm cov ntaub ntawv mus rau lwm lub nkoj thiab kaw zoo tam sim ntawd.Tsis txhob nchuav cov kua seem rau hauv lub thoob qub.
Lub viscosity ntawm cov khoom yog teem nyob rau hauv lub Hoobkas, thinner yuav tsum tsis txhob random ntxiv los ntawm cov applicators.Hu rau cov chaw tsim khoom rau cov lus qhia tshwj xeeb thinner yog tias cov viscosity hloov pauv raws li daim ntawv thov ib puag ncig thiab av noo.
Lub sijhawm kho
| Substrate kub | Nto qhuav lub sij hawm | Ko taw tsheb | Khoom qhuav |
| +10 ℃ | 6h | 24h ib | 7d |
| +20 ℃ | 3h | 12h ib | 6d |
| +30 ℃ | 2h | 8h | 5d |
Txee lub neej
* cia kub: 5 ℃ -32 ℃
* Txee lub neej: 12 lub hlis (kaw)
* khaws cia rau hauv qhov chaw txias thiab qhov cua, tsis txhob tshav ntuj ncaj qha, kom deb ntawm tshav kub
* pob: 5kg / thoob, 20kg / thoob, 25kg / thoob
Cov ntaub ntawv kev noj qab haus huv thiab kev nyab xeeb ntawm cov khoom
Rau cov ntaub ntawv thiab cov lus qhia txog kev tuav pov hwm kev nyab xeeb, khaws cia thiab pov tseg cov khoom siv tshuaj, cov neeg siv yuav tsum xa mus rau Daim Ntawv Qhia Txog Kev Nyab Xeeb Cov Ntaub Ntawv tshiab uas muaj lub cev, ecological, toxicological thiab lwm yam ntaub ntawv ntsig txog kev nyab xeeb.
Kev tshaj tawm ncaj ncees
SWD lav tag nrho cov ntaub ntawv kev qhia hauv daim ntawv no yog ua raws li kev sim hauv chav kuaj.Txoj kev sim tiag tiag yuav txawv vim muaj qhov sib txawv.Yog li thov sim thiab xyuas nws qhov kev siv tau.SWD tsis muaj lwm lub luag haujlwm tshwj tsis yog cov khoom lag luam zoo thiab txwv txoj cai ntawm kev hloov kho ntawm cov ntaub ntawv teev tseg yam tsis tau ceeb toom ua ntej.
