bogga_madaxa_calanka

Xalalka

Rinjiga ka hortagga miridhku casaanka ah ee Alkyd

Badeecada sidoo kale loo yaqaan

  • Rinjiga casaanka ah ee Alkyd, rinjiga dhexe ee casaanka ah ee alkyd, dahaarka ka hortagga daxalka ee alkyd, iyo rinjiga casaanka ah ee alkyd.

Xuduudaha aasaasiga ah

Magaca Ingiriisiga ee Badeecada Rinjiga rasaasta cas ee Alkyd
Alaabta Khatarta ah Lambarka 33646
Lambarka Qaramada Midoobay 1263
Isbeddelka dareeraha dabiiciga ah 64 mitir oo caadi ah³.
Summada Rinjiga Jinhui
Lambarka Moodeelka C52-3-1
Midab Cawlan
Saamiga isku-darka Qayb keliya
Muuqaalka Dusha siman

Halabuurka badeecada

  • Rinjiga Alkyd reddan ee ka hortagga miridhku waa rinji hal-qayb ka kooban oo ka kooban resin alkyd ah, budada reddan, buuxinta midabka ka hortagga miridhku, waxyaabaha lagu daro, gaaska dareeraha ah ee No.200 iyo dareerayaasha isku dhafan, iyo wakiilka katalytic.

Guryaha

  • Filimka rinjiga waa mid adag, xidhitaan wanaagsan, waxqabad aad u fiican oo ka hortagga miridhku, wuxuu u adkeysan karaa saameynta farqiga heerkulka.
  • Awood buuxda oo xooggan.
  • Waxqabad wanaagsan oo isku dheelitiran, isku-darka wanaagsan ee jaakadda sare ee alkyd.
  • Waxqabad wanaagsan oo dhisme.
  • Ku dhegid xooggan, sifooyin farsamo oo wanaagsan.
  • Midabka sare, waxqabadka wanaagsan ee rinjiyeynta.
  • Filim rinji ah oo ka hortagga budada, waxqabad ilaalin wanaagsan, iftiin wanaagsan iyo midab hayn, midab dhalaalaya, adkeysi wanaagsan.

Xuduudaha farsamada: GB/T 25251-2010

  • Xaaladda weelka: ma jiraan burooyin adag ka dib marka la walaaqo oo la isku qaso, xaalad isku mid ah.
  • Ku dhegganaansho: fasalka koowaad (tusmada caadiga ah: GB/T1720-1979(89))
  • Fineness: ≤50um (tusmada caadiga ah: GB/T6753.1-2007)
  • Iska caabbinta biyaha milixda leh: 3% NaCl, 48 saacadood iyada oo aan dildilaacsanayn, nabarro lahayn, iyo diirmayo (tusmada caadiga ah: GB/T9274-88)
  • Waqtiga qalajinta: qalajinta dusha sare ≤ 5 saacadood, qalajinta adag ≤ 24 saacadood (tusmada caadiga ah: GB/T1728-79)

Isticmaalka

  • Ku habboon dusha sare ee birta, dusha sare ee farsamada, dusha sare ee dhuumaha, dusha sare ee qalabka, dusha sare ee alwaaxa.
Rinjiga Alkyd-cas-ka-hortagga miridhku-2

Daaweynta dusha sare

  • Birta dusha sare ee ciidda ilaa heerka Sa2.5, qallafsanaanta dusha sare waa 30um-75um.
  • Qalabka korontada oo hoos u dhacaya ilaa heerka St3.

Dhismaha rinjiga

  • Ka dib marka la furo foostada, waa in si siman loo walaaqaa, loo daayaa inuu istaago oo uu bislaado 30 daqiiqo, ka dibna ku dar qadar khafiif ah oo ku habboon oo la qabso dheellitirka dhismaha.
  • Barafeeyaha: Barafeeyaha gaarka ah ee taxanaha alkyd.
  • Buufin aan hawo lahayn: Tirada milmidu waa 0-5% (marka loo eego saamiga miisaanka rinjiga), cabbirka afka waa 0.4mm-0.5mm, cadaadiska buufintu waa 20MPa-25MPa (200kg/cm²-250kg/cm²).
  • Buufinta hawada: Tirada milmidu waa 10-15% (marka loo eego saamiga miisaanka rinjiga), cabbirka afka waa 1.5mm-2.0mm, cadaadiska buufintu waa 0.3MPa-0.4MPa (3kg/cm²-4kg/cm²).
  • Dahaarka duuban: Qadarka milmidu waa 5-10% (iyadoo loo eegayo saamiga miisaanka rinjiga)

Iswaafajinta kahor rinjiyeynta

  • Si toos ah ayaa loogu rinjiyeeyay dusha sare ee birta oo tayada hoos u dhigista ay gaarto darajada Sa2.5.

Isbarbardhigga koorsada dambe

Rinjiga dhexe ee birta alkyd, rinjiga alkyd.

Rinjiga Alkyd-cas-ka-hortagga miridhku-3

Xuduudaha dhismaha

Dhumucda filimka lagu taliyay 60-80um
Tirada lagu taliyay ee baasaska rinjiyeynta 2 ~ 3 baasas
Heerkulka kaydinta -10~40℃.
Heerkulka dhismaha 5 ~ 40℃
Muddada tijaabada 6 saac
Habka dhismaha Cadayashada, buufinta hawada, iyo duubista ayaa la isticmaali karaa.
Qiyaasta aragtida Qiyaastii 120g/m² (35um filim qalalan, marka laga reebo khasaaraha).
Heerkulka substrate-ka waa inuu ka sarreeyaa dhibicda dharabka ee 3 ℃, marka heerkulka substrate-ku uu ka hooseeyo 5 ℃, filimka rinjiga ma bogsado, kuma habboona dhismaha.

Ka taxadaritaan

  • Dhismaha xilliga heerkulka sare, buufinta si fudud loo qalajin karo, si looga fogaado buufinta qalalan waxaa lagu hagaajin karaa buufin khafiif ah ilaa aan qalalanayn.
  • Badeecadan waa in ay isticmaalaan xirfadlayaasha rinjiyeynta sida ku cad tilmaamaha ku qoran baakadka alaabta ama buug-gacmeedkan.
  • Dhammaan dahaarka iyo isticmaalka badeecadan waa in loo fuliyaa si waafaqsan dhammaan xeerarka iyo heerarka caafimaadka, badbaadada iyo deegaanka ee khuseeya.
  • Haddii aad shaki ka qabtid in la isticmaalo badeecadan iyo in kale, fadlan la xiriir waaxdayada adeegga farsamada si aad u hesho faahfaahin.

Baakad

  • 25kg durbaan

Kaydinta Gaadiidka

  • Badeecada waa in lagu kaydiyaa meel qabow oo hawo leh, lagana ilaaliyaa qorraxda tooska ah, lagana fogeeyaa ilaha dabka, meel ka fog ilaha kulaylka ee bakhaarka.
  • Marka la rarayo badeecada, waa in laga ilaaliyaa roobka, iftiinka qorraxda, lagana ilaaliyaa isku dhaca, waana in uu u hoggaansamaa xeerarka khuseeya waaxda taraafikada.

Ilaalinta Badbaadada

  • Goobta dhismaha waa inay lahaataa qalab hawo-qaadis oo wanaagsan, rinjiileyaashuna waa inay xirtaan muraayadaha indhaha, galoofyada, maaskaro, iwm. si looga fogaado taabashada maqaarka iyo neefsiga ceeryaamo rinji.
  • Sigaar cabista iyo dabku waa mamnuuc goobta dhismaha.