Laba qaybood oo ka kooban epoxy intermediate rinjiga polyamide adct waa la daweeyay, caqabad wanaagsan iyo guryaha daxalka, biyaha u adkaysta, saliida, kiimikooyinka, hantida dib u soo celinta dheer
Astaamaha
Sababtoo ah xaddi badan oo ah oksijiinta birta mica ee jilicsan ayaa lagu daray, waxay ka sameysaa saameyn "labyrinth" filimka rinjiga, sidaas darteed filimka rinji wuxuu leeyahay caqabad aad u fiican iyo iska caabin daxalka.
Iska caabin heer sare ah u leh jawiga kiimikada, jawiga warshadaha iyo jawiga badda, wuxuuna leeyahay iska caabin wanaagsan biyaha badda, milixda, acid daciifka ah iyo alkali daciif ah.Mudo dheer oo dib u soo kabasho ah.
Isticmaalka lagu taliyay
1.Used sida lakabka dhexe iyo daahan shaabadeynta ee rinji ka-hortagga miridhku sida epoxy zinc-primer-hodan iyo primer zinc-hodan inorganic si kor loogu qaado xannibaadda iyo sifooyinka ilaalinta ee daahan oo dhan.
2.Waxaa loo isticmaalaa sidii hore ee antirust ah ee dhismayaasha birta.
3.Used interlayer ee nidaamka daahan ilaalinta la taaban karo.
4.Waxa loo isticmaalaa sidii jaakad korka-korka ah oo lagu dayactiro dahaarkii hore halka ay waafaqsan tahay oggolaanshaha.
Tilmaamaha Codsiga
Birta:qaraxa waxaa lagu nadiifiyey Sa2.5 (ISO8501-1) ama ugu yaraan SSPC SP-6, profile qarxinta Rz30μm~75μm (ISO8503-1) ama qalab koronto la nadiifiyey ugu yaraan ISO-St3.0/SSPC SP3
Aasaaska aqoon-is-weydaarsiga hore loo dahaadhay:Alxanka, hagaajinta rashka iyo burburka waa in lagu nadiifiyaa Sa2.5 (ISO8501-1), ama qalabka korontada lagu nadiifiyo St3.0.
Dusha sare ee dahaarka leh:Nadiifi oo qallaji iyada oo aan lahayn milixyada zinc iyo wasakh.
Taabo:Si fiican uga saar dufanka dusha sare oo ka nadiifi milixda iyo wasakhda kale.Way fiicantahay in la isticmaalo nadiifinta qaraxa si meesha looga saaro miridhka iyo walxaha kale ee dabacsan.Isticmaal qalabka korontada si aad u nadiifiso aagga miridhku ka jiro, oo dib u maro walxahan.
Lagu dabaqi karo oo lagu daaweynayo
1. Heerkulka deegaanka waa in laga jaro 5 ℃ ilaa 35 ℃, qoyaanka hawada qaraabo waa in aanu ka badnayn 80%.
2.Substrate heerkulka inta lagu jiro codsiga iyo daaweynta waa in ay ahaataa 3 ℃ ka sarreeya barta sayaxa.
Codsiga dibadda waa mamnuuc cimilada daran sida roobka, ceeryaamo, baraf, dabayl xoog badan iyo boodh culus.
Codsiyada
● Heerkulka deegaanku waa inuu ahaadaa laga jaray 5 ℃ ilaa 38 ℃, qoyaanka hawadu waa inaanu ka badnayn 85%.
● heerkulka substrate inta lagu guda jiro codsiga iyo daaweynta waa in ay ahaataa 3 ℃ ka sarreeya barta sayaxa.
● Codsiga dibadda waa mamnuuc cimilo daran sida roobka, ceeryaamo, baraf, dabayl xooggan iyo boodh culus.
● Marka heerkulka deegaanka uu yahay -5 ~ 5 ℃, alaabada lagu daweeyo heerkul hooseeya waa in la isticmaalaa ama waa in la qaadaa tallaabooyin kale si loo hubiyo daaweynta caadiga ah ee filimka rinjiga.
Nolosha dheriga
| 5℃ | 15℃ | 25℃ | 35℃ |
| 6 saacadood | 5 saacadood | 4 saac | 3 saacadood |
Hababka codsiga
Buufin-la'aan hawo buufin ah
Dahaarka burushka iyo rullaluistuadka waxa kaliya oo lagula talinayaa jaakad xariijimo ah, daahan yar oo meel yar ah ama hagaajinta.
Halbeegyada codsiga
| Habka codsiga | Unug | Buufin aan hawo lahayn | buufinta hawada | burush/Roller |
| Afka birta | mm | 0.43 ilaa 0.53 | 1.5 ilaa 2.5 | —— |
| Cadaadiska sanka | kg/cm2 | 150 ilaa 200 | 3～4 | —— |
| Ka khafiifsan | % | 0～10 | 10 ilaa 20 | 5～10 |
Qalajinta & Daawaynta
| Substrate heerkulka dusha sare | 5℃ | 15℃ | 25℃ | 35℃ |
| Dusha-qallalan | 4 saac | 2.5 saac | 45 daqiiqo | 30 daqiiqo |
| Iyada oo qallalan | 24 saac | 26 saac | 12 saac | 6 saacadood |
| Min.waqtiga barafka | 20 saac | 12 saac | 8 saacadood | 4 saac |
| Max.waqtiga barafka | Kahor intaadan isticmaalin jaakadda ka dhalan karta, dusha sare waa inuu ahaado nadiif, engegan oo aan lahayn milixda zinc iyo wasakhowga. | |||
Hordhac & Daahfurka ka dambeeya
Jaakada hore:Epoxy zinc phosphate, Epoxy zinc hodan, Epoxy primer, waxa kale oo si toos ah loogu dabaqi karaa qaraxa birta ah ee lagu nadiifiyay Sa2.5 (ISO8501-1).
Jaakad ka dhalatay:Koodhka sare ee Epoxy, Polyurethane, Fluorocarbon, Polysiloxane...iwm
Baakaynta & Kaydinta
Baakad:saldhigga 25kg, daawaynta wakiilka 3kg
Barta Flash:> 25 ℃ (isku darka)
Kaydinta:Waa in lagu kaydiyaa si waafaqsan xeerarka dawladda hoose.Deegaanka wax lagu kaydiyo waa inuu ahaadaa mid qalalan, qabow, hawo wanaagsan leh oo ka fog kulaylka iyo ilaha dabka.Weelka baakadaha waa in si adag loo xidho.
Nolosha shelf1 sano oo ku hoos jira xaalado kaydin wanaagsan laga bilaabo wakhtiga wax soo saarka.