Kakaretso:Thuso ea ho sebetsa ho ntlafatsa ts'ebetso ea ts'ebetso ea PVC-plasticizing aid ADX-1001, ke sehlahisoa se fumanoang ka mor'a emulsion polymerization, se lumellana hantle le PVC, se ka fokotsa ka katleho nako ea polasetiki ea PVC resin, ho fokotsa mocheso oa ho sebetsa, ho etsa hore sehlahisoa se be bonolo. , e sebelisoa ho bopa ente.
Mantsoe a sehlooho:Lisebelisoa tsa polasetiki, polasetiki, nako ea polasetiki, mocheso oa ho sebetsa
Ka:Sun Xuyang, Shandong Jinchangshu New Material Technology Co., Ltd., Weifang, Shandong
1 Selelekela
Polyvinyl chloride (PVC) e 'nile ea sebelisoa haholo lefapheng la bophelo ka lebaka la ts'ebetso ea eona e babatsehang, theko e tlaase, matla a phahameng le khanyetso e phahameng ea kutu,' me tšebeliso ea eona ke sehlopha sa bobeli se seholo sa lihlahisoa tsa polasetiki ka mor'a polyethylene.Leha ho le joalo, ka lebaka la ts'ebetso e mpe ea PVC, li-additives li hloka ho eketsoa, tse bohlokoa ka ho fetisisa ke polasetiki.Li-plasticizers tse sebelisoang ho PVC haholo-holo ke li-phthalate esters, 'me li-plasticizers tse nyenyane tsa molek'hule tse emeloang ke DOP li na le phello e ntle ea polasetiki le ho lumellana hantle le li-plastiki, empa li boetse li na le mefokolo e mengata.Ba tla fallela holim'a lihlahisoa tsa polasetiki nakong ea ts'ebeliso ea nako e telele ea lisebelisoa, ba be le ts'ebetso e tebileng libakeng tse khethehileng, 'me ba atisa ho hlōleha libakeng tse batang kapa tse phahameng tsa mocheso,' me mefokolo ena e fokotsa haholo nako ea tšebeliso le ts'ebetso ea lihlahisoa.
Ho latela pono ea ts'ebetso e mengata, ts'ireletso ea tikoloho le ho tšoarella, k'hamphani ea rona e etsa letoto la li-additives tsa polymer, ho fetola boima ba limolek'hule tsa li-additives ho ntlafatsa ho tšoarella le ho hanyetsa mocheso o phahameng oa li-additives, le ho li etsa hore li tsamaisane haholoanyane le PVC ka tlatsetso ea li-monomers tse sebetsang ho ntlafatsa ho hanyetsa ho falla le ho hanyetsa ho ntšoa ha li-additives.Re kentse tlatsetso e kopaneng ea thepa ea PVC ho etsa lipatlisiso ka phello ea ts'ebetso ea tlatsetso ena ea polymer e sebelisitsoeng ho PVC ha e bapisoa le molek'hule e nyane ea DOP.Liphuputso tse ka sehloohong ke tse latelang: Thutong ena, re khethile emulsion polymerization ho kopanya letoto la li-polymer tsa methacrylate tse sebelisang methyl methacrylate (MMA), styrene (st) le acrylonitrile (AN) e le li-copolymer monomers.Re ithutile tšusumetso ea li-initiators tse fapaneng, li-emulsifiers, mocheso oa karabelo le karo-karolelano ea karolo e 'ngoe le e' ngoe tšebetsong ea polymerization ho polymerization ea emulsion, mme qetellong ra fumana lithuso tsa polasetiki tse boima ba molek'hule ADX-1001 le lithuso tse tlase tsa boima ba limolek'hule tsa ADX-1002, le lihlahisoa li lumellana hantle le PVC, tse ka khonang ho fokotsa nako ea polasetiki ea resin ea PVC, ho fokotsa mocheso oa ho sebetsa, ho etsa hore lihlahisoa li be bonolo 'me li sebelise ho bōpa ente.
2 E khothalelitsoeng Tekanyo
Palo ea lithuso tsa polasetiki ADX-1001 ke likarolo tse 10 ka likarolo tse 100 tsa boima ba resin ea PVC.
3 Ts'ebetso Papiso le Plasticizer DOP
1. Lokisetsa lihlahisoa tsa PVC ho ea ka foromo e tafoleng e latelang
Lethathamo la 1
| Lebitso | Setsibotsi | 4201 | Titanium dioxide | Calcium carbonate | PVC | PV218 | AC-6A | 660 | DOP |
| Tekanyetso (g) | 30 | 10 | 60 | 75 | 1500 | 4.5 | 4.5 | 3 | 150 |
Lethathamo la 2
| Lebitso | Setsibotsi | 4201 | Titanium dioxide | Calcium carbonate | PVC | PV218 | AC-6A | 660 | ADX-1001 |
| Tekanyetso (g) | 30 | 10 | 60 | 75 | 1500 | 4.5 | 4.5 | 3 | 150 |
Lethathamo la 3
| Lebitso | Setsibotsi | 4201 | Titanium dioxide | Calcium carbonate | PVC | PV218 | AC-6A | 660 | ADX-1002 |
| Tekanyetso (g) | 30 | 10 | 60 | 75 | 1500 | 4.5 | 4.5 | 3 | 150 |
2. Mehato ea ts'ebetso ea lihlahisoa tsa PVC: Kopanya metsoako e ka holimo ka thoko 'me u kenye motsoako ho rheometer.
3. Bapisa phello ea ADX-1001 le DOP ts'ebetsong ea PVC ka ho shebella lintlha tsa rheological.
4. Lisebelisoa tsa ho sebetsana le PVC ka mor'a ho eketsa li-plasticizers tse fapaneng li bontšoa ho Lethathamo la 4 ka tlase.
Lethathamo la 4
| Che. | Nako ea Polasetiki (S) | Balance Torque (M[Nm]) | Lebelo la Potoloho (rpm) | Mocheso (°C) |
| DOP | 100 | 15.2 | 40 | 185 |
| ADX-1001 | 50 | 10.3 | 40 | 185 |
| ADX-1002 | 75 | 19.5 | 40 | 185 |
4 Qetello
Kamora ho netefatsoa ha liteko, lithuso tsa polasetiki tse ntlafalitsoeng ke k'hamphani ea rona li ka khutsufatsa nako ea polasetiki ea resin ea PVC le ho fokotsa mocheso oa ho sebetsa ha o bapisoa le DOP.
Nako ea poso: Jun-17-2022