Magaca badeecada
- Birta poliurethane ee cas cas, birta poliurethane cas cas ee ka hortagga daxalka, daahan guduudan ee ka hortagga daxalka.
Halbeegyada aasaasiga ah
Alaabooyinka halista ah No. | 33646 |
UN No. | 1263 |
Qallajinta dabiiciga ah | 64 heerka m³ |
Summada | Dahaarka Jinhui |
Qaabka | S50-1 |
Midabka | Bir cas |
Saamiga isku dhafka | Wakiilka ugu weyn: wakiilka daaweynta=20:5 |
Muuqashada | Oogada siman oo siman |
Halabuurka
- Qoryaha poliurethane cas (red polyurethane primer) waxa uu ka kooban yahay xabagta hydroxyl ka kooban, bir oxide cas, ka-hortagga pigmented buuxinta, lagu daro, dareere, iwm, iyo laba qaybood oo poliurethane rinji cas oo ka kooban polyisocyanate prepolymer.
Astaamaha
- adhesion heer sare ah oo lagu daaweeyay birta iyo birta.
- Biyo iska caabin heer sare ah iyo iska caabin daxalka.
- Guryaha lidka ku ah miridhku aad u fiican.
- Daaweyn heerkul hooseeya oo heer sare ah.
- Qalajin degdeg ah iyo iska caabin saliid oo wanaagsan.
Qiyaasaha farsamada (qayb)
- Dhisidda: Ma jirto wax caqabad ku ah codsiga
- Muuqaalka Filimka: Caadi
- Xaaladda weelka: ma jiraan kuusyo adag ka dib walaaq iyo qas, xaalad labis ah.
- Waqtiga qalajinta: qalajinta dusha sare ≤ 1 saac, qallajin adag ≤ 24h (tusmada caadiga ah: GB/T1728-79)
- Iska caabbinta biyaha milixdu: ma dillaacdo, ma laha finan, ma daadin (tusmada caadiga ah: GB/T9274-88)
- Iska caabbinta aysidhka: ma dillaacdo, ma dillaacin, ma dillaacin (tusaha caadiga ah: GB/T9274-88)
- Iska caabin alkali ah: ma dillaacin, ma laha finan, ma dillaacin (tusmada caadiga ah: GB/T9274-88)
- Laabashada caabbinta: 1mm (tusmada caadiga ah: GB/T1731-1993)
- Iska caabinta saamaynta: 50cm (tusmada caadiga ah: GB/T4893.9-1992)
- Dahaarka hore: Si toos ah loogu rinjiyeeyay dusha birta oo tayadiisu hoos u dhacayso ay gaadhayso darajada Sa2.5.
- Ka dib marka la isku daro: rinjiga polyurethane mica, rinjiga polyurethane, jaakad sare ee polyurethane akrilik, jaakad sare ee fluorocarbon.
Daaweynta dusha sare
- Ciidda dusha birta ah ilaa heerka Sa2.5, qallafsanaanta dusha sare 30um-75um.
- Qalabka korantada oo hoos u dhigaya heerka St3.
Xuduudaha dhismaha
- Dhumucda filimka lagu taliyay: 60-80um
- Tirada lagu taliyey ee jaakadaha: 2 ~ 3 jaakad
- Heerkulka kaydinta: -10 ~ 40°C
- Heerkulka dhismaha: 5 ~ 40 ° C
- Muddada tijaabada: 6h
- Habka dhismaha: cadayashada, buufinta hawada, duubista ayaa la isticmaali karaa.
- Qiyaasta aragtida: qiyaastii 115g/m² (ku salaysan 35um filim qalalan, marka laga reebo khasaaraha)
- Inta u dhaxaysa rinjiyeynta: Heerkulka substrate ℃ 5-10 15-20 25-30 Muddada gaaban h 48 24 12 Muddada dheer ee aan ka badnayn 7 maalmood.
- Heerkulka substrate waa inuu ka sarreeyaa barta sayaxa ee ka badan 3 ℃, marka heerkulka substrate uu ka hooseeyo 5 ℃, filimka rinjiga lama daawayn, kuma habboona dhismaha.
Isticmaalka
- Waxay ku habboon tahay qaab dhismeedka birta, haanta saliidda, taangiga saliidda, qalabka kiimikada anticorrosion, qalabka elektiroonigga ah, gaadiidka gaadiidka sida daahan priming antirust.
Dhismaha rinjiyeynta
- Ka dib marka la furo foostada qaybta A, waa in si fiican loo walaaqaa, ka dibna kooxda B ku shub qaybta A ee hoos yimaada walaaqaya sida waafaqsan shuruudaha saamiga, si fiican u walaaq, u daa, kari 30min, ku dar qadar ku habboon oo qaso ah oo hagaajin. waxay u socotaa viscosity dhismaha.
- Diluent: dareere gaar ah oo loogu talagalay taxanaha polyurethane.
- Ku buufinta bilaa hawo ah: qadarka badhxintu waa 0-5% (miisaanka rinjiga), cabirka biibiile waa 0.4mm-0.5mm, cadaadiska buufinta waa 20MPa-25MPa (200kg/cm²-250kg/cm²).
- Buufinta hawada: Qadarka qasitaanku waa 10-15% (miisaanka rinjiga), caliber caliber waa 1.5mm-2.0mm, buufinta cadaadiska waa 0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
- Dahaarka Roller: Qadarka milanka waa 5-10% (sida miisaanka rinjiga)
Digniin
- Xilliga heerkulka sare ee dhismaha, buufin si sahlan loo qallajin karo, si looga fogaado buufinta qalalan waxaa lagu hagaajin karaa khafiif ah ilaa aan qallajin.
- Alaabtan waa in ay adeegsadaan hawl-wadeennada rinjiyeynta xirfadleyda ah si waafaqsan tilmaamaha xirmada alaabta ama buug-gacmeedkan.
- Dhammaan shaqada ku lug leh codsiga iyo isticmaalka alaabtan waa in lagu fuliyaa si waafaqsan dhammaan xeerarka iyo heerarka caafimaadka, badbaadada iyo deegaanka.
- Haddii aad ka shakisan tahay in alaabtan la isticmaalayo, fadlan la xidhiidh Waaxda Adeegga Farsamada wixii faahfaahin ah.
Baakadaha
- Qaybta A (Rinjiga): 20kg durbaan
- Qaybaha B (adkeeye): 5kg durbaan
Kaydinta Gaadiidka
- Alaabooyinka waa in lagu kaydiyaa meel qabow oo hawo leh, ka hortagaya iftiinka qorraxda tooska ah, iyo ka go'doonsan ilaha dabka, ka fog ilaha kulaylka ee bakhaarka.
- Marka la raraynayo badeecada, waa in laga ilaaliyaa roobka iyo iftiinka qoraxda, ka fogow isku dhaca, una hoggaansanto shuruucda la xidhiidha waaxda taraafikada.
Ilaalinta Badbaadada
- Goobta dhismuhu ka socoto waa inay lahaataa hawo wanaagsan, rinjiyeyaashu waa inay xidhaan muraayadaha, galoofyada, maaskarada, iwm si ay uga fogaadaan maqaarka oo ay neefsadaan ceeryaamo rinjiga.
- Sigaarka iyo dabka ayaa si adag uga mamnuuc goobta dhismaha.