Noocyada kala duwan ee polyperster-ka polymiser
Burooyinka polymbersler polymbers (Rdps) waxay ku yimaadaan noocyo kala duwan, mid walbana leh astaamo u gaar ah oo ku habboon codsiyada gaarka ah iyo shuruudaha waxqabadka. Halkan waxaa ah qaar ka mid ah noocyo caan ah oo ah budada polypsers-ka ee polyps-ka ah:
1. Vinyl acetate ethylene (vae) copolumers:
- Vae Covelumers-ka ayaa ah nooca ugu badan ee loo isticmaalo RDPS.
- Waxay bixiyaan adhesion wanaagsan, dabacsanaan sare, iyo iska caabin biyo ah.
- Vae Rdps waxay ku habboon yihiin codsiyo fara badan, oo ay ku jiraan ciil adhessies, EIFs (Nidaamyada dib-u-dejinta), nidaamyada is-qiimaynta, iyo xuubka isku-dhafka ah ee biyaha.
2. Vinyl acetate '(vav) copolyms:
- VAV Copolymers-ka waxay la mid yihiin Vee CotrolyMers laakiin waxaa ku jira saami sare oo ah Monomers.
- Waxay bixiyaan wax hagaajiya oo hagaajinaya iyo guryaha goobaynta, iyaga oo ka dhigaya mid ku habboon codsiyada u baahan dabacsanaanta sare iyo iska caabbinta dillaaca.
3. Acrylic buydos the budo ah:
- Acrylic RDDPs waxay bixiyaan cimri dheer, iska caabbinta cimilada, iyo xasilloonida UV.
- Waxaa badanaa loo isticmaalaa dharkaaga bannaanka, rinjiyeynta, iyo daboolida halka waxqabadka muddada-dheer uu muhiim yahay.
4. Ethylene Vinyl chloride (EVC) Copolumers:
- EVC CopC Covolumy-ka ayaa isku daraya astaamaha 'vinyl acetate' iyo monomatada vinyl chlomide.
- Waxay bixiyaan iska caabbinta biyaha iyo iska caabbinta kiimikada, iyaga oo ka dhigaya ku habboon codsiyada jawiga adag.
5. Styrene Buttaniene (SB) Copolyms:
- SB Copolumersers ayaa bixiya awood sare oo jilicsan, iska caabin saamayn leh, iyo iska caabbinta baabi'inta.
- Badanaa waxaa loo isticmaalaa agab aad u wanaagsan sida dayactirka dayactirka la taaban karo, luqunta, iyo isku-darka.
6.
- Eva Cotrololumers Eva Cotrolymers waxay bixiyaan isku-dheelitirka dabacsanaan, is-ka-qabashada, iyo xoog.
- Waxaa badanaa loo isticmaalaa in lagu dhejiyo dhegaha, balaastikada, iyo xeryahooda wadajirka ah halka dabacsanaanta iyo xoogga isku-darka ay muhiim yihiin.
7. Bukaannada budada ah ee isku-dhafka ah:
- Hybrid rds waxay isku daraan labo nooc oo polymer ah si loo gaaro astaamo wax qabad gaar ah.
- Tusaale ahaan, rdp-ka hybrid wuxuu isku dari karaa vae iyo polylic acrylic si kor loogu qaado labadaba adhesion iyo iska caabbinta cimilada labadaba.
8. Qalliinnada takhasuska leh ee loo yaqaan 'The Prods':
- Takhasuska takhtarka gaarka ah waxaa loogu talagalay in loo adeegsado codsiyada ugu wanaagsan ee u baahan guryo qaas ah.
- Tusaalooyinka waxaa ka mid ah RDPS oo leh dib-u-haynta biyaha la xoojiyay, iska caabbinta qaboojiyaha, ama taranka deg degga ah.
Gunaanad:
Budada polymiser-ka dib-u-dhigga ah waxay ku yimaadaan noocyo kala duwan oo noocyo kala duwan leh, oo kasta oo ay ku qoran tahay guryo kala duwan iyo faa'iidooyin codsiyo kaladuwan. Adigoo xulanaya nooca ku habboon ee RDP ku saleysan shuruudaha gaarka ah ee mashruuc ama qaab dhismeedka, soo-saareyaashu waxay kobcin karaan waxqabadka, cimri dheereynta, iyo shaqeynta badeecadooda.
Waqtiga Post: Feb-10-2024