Sida loo diyaariyo budada polyperspersperster-ka ah?

Poonder Polmsixer POLYMER (RDP) waa Copoym-ka CopoymymyMer of Vinyl Acetate iyo Ethylene-ka laga soo saaray iyada oo loo marayo hanaan qalajin buufin. Waa qayb muhiim ah oo ku saabsan codsiyo kala duwan oo dhisme ah, oo bixiya isku dhaf, dabacsanaan iyo cimri dherer iyo inta lagu jiro alaabada sibidhka. Soo saarista budada polypserser-ka ee loo yaqaan 'polypsers' ayaa ku lug leh dhowr tillaabo.

1. Waxyaabaha ceyriinka ah ee xulashada:

Vinyl Acetate-Etherenenene-Etherate Copolmymer: Maaddada ugu weyn ee ceyriinka ah ee RDP waa copolmym-ka copolmym ee vinyl acetate iyo ethylne. Qalabkaan copolmy-ga ayaa loo doortay in hantideeda sharafta leh ee sharafta leh iyo awoodda lagu kordhiyo dabacsanaanta iyo waxyaabaha adag ee agabyada xog u gaarka ah.

2. Sifeynta emuuseed:

Habka wax soo saarka wuxuu ku bilaabmayaa polummerization-ka emulsion, kaas oo vinyl acetate iyo monomylene-ka 'ethylenene-ka lagu gooyo cudurka lagu hayo bilowga bilowga iyo xasilinta.

Habka loo yaqaan 'Emulsing habka polumerizarization' waxaa si taxaddar leh loo xakameeyaa si loo helo miisaanka molikal ee la doonayo, halabuurka, iyo qaab dhismeedka coupolumy-ga.

3. Firfircoonaanta iyo CopoyMemization:

Vinyl acetate iyo monomenes-ka moyintlene ayaa ka falceliya jiritaanka caleenta si ay u sameeyaan copolymyer.

Nidaamka codeynta ayaa ah mid muhiim u ah in la helo polymers oo leh guryaha la doonayo, oo ay ku jiraan astaamaha filimka wanaagsan ee sameynta filimka iyo dib-u-dhigista.

4. Buufin qalalan:

Emulsion-ka ayaa markaa lagu soo rogay hanaan qalalan buufin. Tani waxay ku lug leedahay buufin emulsion kululeeya qol kulul, halkaas oo biyuhu ay ka baxaan, ka tegista walxaha adag ee polymoner-ka dib-u-eegista.

Buuxi xaaladaha qalajinta, sida heerkulka iyo hawo-mareenka, waxaa si taxaddar leh loo xakameeyaa si loo hubiyo abuuritaanka walxaha budada ah ee qulqulaya.

5. Daaweynta dusha sare:

Daaweynta dusha sare waxaa badanaa loo isticmaalaa in lagu wanaajiyo xasilloonida iyo taranka budada polymer.

Waxyaabaha lagu daro waxyaabaha lagu daro ee hydrophobic ama codadka difaaca jirka waxaa badanaa loo isticmaalaa daawooyinka dusha sare si looga hortago walxaha walxaha walxaha iyo kor u qaadista dareeraha budada ah ee biyaha.

6. Xakamaynta Tayada:

Tallaabooyin xakameyn tayo oo adag ayaa la hirgaliyaa inta lagu gudajiro hanaanka wax soo saarka. Cabirrada sida loo qaybiyey cabirka walxaha qaybta, cufnaanta badan, mowduuca ku-meel-gaarka ah iyo heerkulka kala-guurka quraaradda waxaa lala soconayaa si loo hubiyo joogteynta wax soo saarka.

7. Baakadaha:

Budada ugu dambeysa ee polymberser-ka ah ee polymberser-ka ah ayaa lagu dhejiyaa weelasha caddeynta-caddeynta si looga hortago nuugista biyaha, oo si xun u saameyn kara waxqabadkiisa.

Codsiyada budada polypsers-ka dib loo isticmaalo:

RDP waxaa loo isticmaalaa codsiyo fara badan oo kala duwan oo ay ku jiraan aqal dhejis ah, xeryo is-kala-ah, nidaamyada dhammeystirka dib-u-eega ee dib-u-dejinta (EIFs) iyo hoolka hoolka.

Budada waxay kor u qaadeysaa guryaha sida iska caabbinta biyaha, dabacsanaanta iyo isku-dhafka, ka caawinta hagaajinta waxqabadka guud iyo cimri dhererka agabyada dhismaha.

Gunaanad:

Budada polymbersler polymer waa shey isku mid ah oo leh codsiyo muhiim ah oo ku saabsan warshadaha dhismaha. Wax soo saarkiisa ayaa ku lug leh xulashada ashyaa'da ceyriinka ah, polizemization ceyriinka, buufin qalalan, daweyn dusha sare iyo tallaabooyin xakameyn adag.

Soo saarista budada polypserser-ka ee loo yaqaan 'polypser' waa geeddi-socod adag oo u baahan saxnaan iyo fiiro gaar ah si ay u hesho wax soo saar tayo sare leh oo leh alaabada loo baahan yahay ee codsiyada dhismaha.


Waqtiga Post: Dec-18-2023