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Waa maxay noocyada budada cinjirka ee dib loo firdhi karo

Waa maxay noocyada budada cinjirka ee dib loo firdhi karo

Budada cinjirka dib loo cusboonaysiin karo (RLPs) ayaa lagu kala saaray iyadoo lagu salaynayo halabuurka polymerka, guryaha, iyo codsiyada. Noocyada ugu muhiimsan ee budada cinjirka ee dib loo cusboonaysiin karo waxaa ka mid ah:

  1. Vinyl Acetate-Ethylene (VAE) Kopolymer-ka budada dib loo cusboonaysiin karo:
    • Budada dib loo cusboonaysiin karo ee VAE copolymer ayaa ah nooca ugu badan ee la isticmaalo ee RLP-yada. Waxaa lagu soo saaraa buufinta emulsion vinyl acetate-etylene copolymer. Budadani waxay bixiyaan dhejis heer sare ah, dabacsanaan, iyo caabbinta biyaha, taas oo ka dhigaysa inay ku habboon yihiin noocyo badan oo ah codsiyada dhismaha sida xabagta dhoobada, hoobiyeyaal, wax-soo-saarka, iyo isku-darka isku-dhafka ah.
  2. Vinyl Acetate-Veova (VA/VeoVa) budada dib loo cusboonaysiin karo ee Copolymer:
    • VA/VeoVa copolymer budada dib loo cusboonaysiin karo waxa ku jira isku darka vinyl acetate iyo vinyl versatate monomers. VeoVa waa monomer vinyl ester ah kaas oo bixiya dabacsanaan soo hagaagtay, iska caabbinta biyaha, iyo adhesion marka la barbar dhigo copolymers-dhaqameedka VAE. Budadaan waxaa loo isticmaalaa codsiyada u baahan adkeysiga la xoojiyey iyo iska caabinta cimilada, sida dahaarka dibadda iyo nidaamyada dhammaynta (EIFS) iyo dahaarka wejiga.
  3. Budada dib loo cusboonaysiin karo:
    • Budada dib loo cusboonaysiin karo ee akril waxay ku salaysan yihiin polymers akrilik ama kopolymers. Budadani waxay bixiyaan dabacsanaan sare, iska caabin UV, iyo cimilada, taas oo ka dhigaysa inay ku habboon yihiin codsiyada dibadda ee ay la kulmaan xaaladaha adag ee deegaanka. Akril RLPs waxaa loo isticmaalaa EIFS, dahaarka wejiga, xuubka biyaha celinaya, iyo buuxinyaasha dildilaaca.
  4. Styrene-Butadiene (SB) Kopolymer dib loo firdhi karo budada:
    • Styrene-butadiene copolymer budada dib loo cusboonaysiin karo waxaa laga soo qaatay styrene-butadiene emulsions cinjirka. Budadani waxay bixiyaan adhesion aad u fiican, caabbinta naaxinta, iyo iska caabinta saamaynta. SB RLPs waxaa sida caadiga ah loo isticmaalaa sagxadaha sagxadaha, madaafiicda dayactirka, iyo dahaarka warshadaha halkaas oo awood farsamo sare iyo adkeysi looga baahan yahay.
  5. Ethylene-Vinyl Acetate (EVA) budada dib loo cusboonaysiin karo:
    • Ethylene-vinyl acetate budada dib loo cusboonaysiin karo waxa ku jira kobolymer ethylene iyo vinyl acetate. Budadani waxay bixiyaan dabacsanaan wanaagsan, adhesion, iyo caabbinta biyaha. EVA RLP-yada waxaa loo isticmaalaa codsiyada sida xuubka-celinta biyuhu, daboolayaasha, iyo buuxinta dildilaaca.
  6. Burooyinka kale ee Takhasuska leh ee dib loo cusboonaysiin karo:
    • Marka lagu daro noocyada kore, waxaa jira budo dib loo cusboonaysiin karo oo khaas ah oo loo heli karo codsiyo gaar ah. Kuwaas waxaa ka mid noqon kara polymer-ka isku-dhafka ah, acrylics oo la beddelay, ama qaabab gaar ah oo loo habeeyey si loo buuxiyo shuruudaha waxqabadka gaarka ah. RLP-yada khaaska ah ayaa laga yaabaa inay bixiyaan sifooyin la wanaajiyey sida dejinta degdega ah, dabacsanaanta heerkulka hoose, ama la jaanqaadida waxyaabaha kale ee la wanaajiyey.

Nooc kasta oo budada cinjirka ah ee dib loo cusboonaysiin karo waxay bixisaa sifooyin gaar ah iyo sifooyin waxqabad oo ku habboon codsiyada dhismaha ee kala duwan. Xulashada nooca saxda ah ee RLP waxay kuxirantahay arrimo ay ka mid yihiin substrate-ka, xaaladaha deegaanka, shuruudaha waxqabadka la doonayo, iyo shuruudaha isticmaalaha dhamaadka.


Waqtiga boostada: Febraayo-16-2024
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