bogga_madaxa_calanka

Badeecadaha

Rinjiga barkadda ee dahaarka biyuhu aanay biyuhu ka soo bixin ee Polyurea oo ka ilaaliya biyuhu inuu biyuhu ka soo baxaan

Sharaxaad Gaaban:

Dahaarka Polyurea wuxuu inta badan ka kooban yahay qaybaha isocyanate iyo amines polyether. Alaabada ceeriin ee hadda loo isticmaalo polyurea waxay inta badan ka kooban yihiin MDI, polyether polyols, polyamines polyether, fidiyeyaasha silsiladda amine, waxyaabo kale oo lagu daro shaqada, midabyo iyo buuxinno, iyo walxo firfircoon oo wax lagu qaso.


Faahfaahinta Badeecada

Calaamadaha Alaabta

Sharaxaadda Badeecada

Dahaarka Polyurea wuxuu inta badan ka kooban yahay qaybaha isocyanate iyo amiinada polyether. Alaabada ceeriin ee hadda loo isticmaalo polyurea waxay inta badan ka kooban yihiin MDI, polyols polyether, polyamines polyether, fidiyeyaasha silsiladda amine, waxyaabo kale oo lagu daro oo shaqeynaya, midabyo iyo buuxinno, iyo waxyaabo sifeeya firfircoon. Dahaarka Polyurea wuxuu leeyahay astaamo xawaare degdeg ah oo bogsashada, xawaaraha dhismaha degdega ah, waxqabadka ka hortagga daxalka iyo biyaha oo aad u fiican, heerkulka ballaaran, iyo habka fudud. Waxay si gaar ah ugu habboon yihiin shirkadaha warshadaha iyo macdanta kala duwan, goobaha baabuurta la dhigto, goobaha ciyaaraha, iwm., ee dahaarka dabaqa oo leh shuruudaha ka hortagga simbiriirixanka, ka hortagga daxalka iyo iska caabbinta xirashada.

ASTAAMAHA ALAABTA

  • Iska caabin heer sare ah oo xirashada ah, xoqan u adkaysta, cimri adeeg oo dheer;
  • Waxay leedahay adkeysi ka wanaagsan sagxadda epoxy, iyada oo aan diirmin ama dildilaac lahayn:
  • Isku-dhafka is-jiidjiidka dusha sare waa mid sarreeya, taasoo ka dhigaysa mid u adkaysta simbiriirixan marka loo eego sagxadda epoxy.
  • Samaynta filim hal-jajab ah, qalajin degdeg ah, qaab-dhismeed fudud oo degdeg ah:
  • Dib-u-dabooliddu waxay leedahay dhejis aad u fiican waana mid si fudud loo hagaajin karo.
  • Midabada si xor ah ayaa loo dooran karaa. Waa qurux badan tahay oo dhalaalaya. Ma aha sun oo deegaanka u fiican.
Rinjiga biyaha aan lahayn ee Polyurea

Habraacyada dhismaha

Biyo-celin saqafka ah
Saqafka fidsan [Biyo-celin joogto ah oo loogu talagalay meelaha ciyaaraha lagu ciyaaro]
Saqafka janjeera, habka dhismaha aasaaska taayirka

  • 1. Nadiifi boodhka, hagaaji dusha sare ee salka si aad u nadiifiso oo u nadiifiso. Haddii ay jiraan faysal la qaaday, la beddelay ama la dhaawacay, waxay u baahan yihiin in dib loo habeeyo. Foornooyinka jaban iyo meelaha leh goldaloolo waaweyn waa in lagu daaweeyaa balaastik si loo adkeeyo oo aan loo dabacsanayn, loona buuxiyo shuruudaha dhismaha.
  • 2. Qaado tallaabooyin ilaalin ah, isticmaal bacaha balaastikada ah si aad u ilaaliso alaabta saqafka iyo hareeraha, sida nalalka cirka, fiilooyinka, muraayadaha qorraxda, baabuurta, iwm.
  • 3. Duub/mari astaanta gaarka ah ee polyurea si aad u xirto daloolada dusha sare ee saldhigga, taasoo kordhinaysa xoogga isku xidhka lakabka.
  • 4. Ku buufi walxaha biyaha celiya ee polyurea elastomer sida lakabka muhiimka ah, adigoo diiradda saaraya maaraynta faahfaahinta sida geeska, taayirrada dhinaca, geesaha, biyo-mareenka, baararka, iwm.
  • 5. Duub/mari jaakadda sare ee gaarka ah ee polyurea, taasoo ka dhigaysa mid qurux badan, u adkaysta cimilada, oo aan isbeddelin midabka.

Beerta Biyaha

  • 1. Daawaynta aasaasiga ah: Ka saar lakabka salka ee dareeraha ah oo soo bandhig dusha sare ee saldhigga adag. Hubi in aasaaska uu gaaro heerka C25 ama ka sareeya, uu siman yahay oo qalalan yahay, aan boodh lahayn, oo uusan dib u ciidin. Haddii ay jiraan malab, sagxad qallafsan, dildilaacyo, iwm., markaa isticmaal agabka dayactirka si aad u hagaajiso oo aad u simiso si loo hubiyo waarta.
  • 2. Codsiga rinjiyeynta Polyurea: Si siman ugu mari rinjiyeynta gaarka ah ee polyurea aasaaska si aad u xirto daloolada sare ee xuubka, kor u qaado qaab-dhismeedka dhulka, yareyso cilladaha dahaarka ka dib marka la buufiyo, iyo kordhinta isku-xidhka u dhexeeya putty polyurea iyo sibidhka, dhulka sibidhka. Sug ilaa uu si buuxda u bogsado ka hor intaadan u gudbin tallaabada xigta. Haddii uu jiro cadayn ballaaran ka dib marka la mariyo, waxay u baahan tahay in dib loo mariyo ilaa dhulka oo dhan uu u muuqdo bunni madow.
  • 3. Mari ma ...
  • 4. Ku shub rinjiga Polyurea: Si siman ugu mari rinjiga polyurea ee la daaweeyay si aad si wax ku ool ah ugu kordhiso isku-dhejinta u dhaxaysa lakabka polyurea ee la buufiyay iyo putty-ga polyurea.
  • 5. Buufinta buufinta polyurea: 24 saacadood gudahood ka dib marka la nadiifiyo rinjiga asaasiga ah, isticmaal qalab buufin xirfad leh si aad si siman ugu buufiso polyurea. Dusha sare ee dahaarka waa inay ahaataa mid siman, iyada oo aan lahayn daadasho, godad, xumbo, ama dildilaac; waxyeelada deegaanka ama godadka biinanka, dayactirka polyurea ee gacanta ayaa loo isticmaali karaa.
  • 6. Marinta dahaarka sare ee Polyurea: Ka dib marka dusha sare ee Polyurea ay qalasho, mari dahaarka sare ee Polyurea si looga hortago gabowga, midabka oo yaraada, iyo in la xoojiyo iska caabbinta xirashada dahaarka polyurea, iyadoo la ilaalinayo dahaarka polyurea.
Dahaarka Polyurea

Nagu Saabsan


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