I-Polymer Polymer Polymer (iRDPS) idlala indima ebalulekileyo kumashishini ahlukeneyo, kubandakanya nolwakhiwo, imihlambi, kunye neengubo. Ezi powlers zisetyenziselwa ngokubanzi ukuphucula iipropathi zezinto ezinesakhiwo, ukuphucula ubumbethe, bhetyebhetye, kunye nokuqina. Ukuqonda inkqubo yemveliso ye-RDPs kubalulekile ukuba abavelisi baqinisekise iimveliso ezisemgangathweni.
Iimpahla ezingekasilwa :
Ukuveliswa kwee-polymer ze-polymer of relymer kuqala ngokukhetha izixhobo ezingafunekiyo ezichaphazela iipropathi zemveliso yokugqibela. Izinto eziphambili zibandakanya i-polymer resins, i-colloids ekhuselayo, iiplastiki kunye neezongezo ezahlukeneyo.
I-Polymer iphinda isebenze: I-Ebano-Vinyl Acetate (EVA), i-Vinyl Acetate-i-vinyl acetate-i-icetane (i-Vae), kwaye i-acrylic polymers isetyenziswa njengeyona ndawo iphambili ye-polymer. Ezi zinto ziyawamkela ukunamathela, ukuguquguquka, kunye nokuchasana kwamanzi kwi-RDPS.
I-Colloids ekhuselweyo: I-Hydrophilic Icolloids enjenge-polyvinyl utywala (i-PVA) okanye i-selupe) yongezwa ukuzinzisa amasuntswana e-polymer ngexesha lokumisa kunye nokugcina, ukuthintela ukwahlula.
Iiplastiki: Iiplastiki ziphucula ukuguquguquka kunye nokusebenza kwe-RDPs. Iiplasitifeki eziqhelekileyo zibandakanya i-glycol tas okanye i-polylenene glycols.
Iizongezo: Iizongezo ezahlukeneyo ezifana nokusasazeka, ii-thi cokers, kunye neearhente zokunxibelelanisa ezinqamlezileyo zinokufakwa ukonyusa iipropathi ezithile njengokusasazeka, ukugcuma, okanye ukomelela.
Iindlela zokwenza izinto:
Ukuveliswa kwe-polymer ye-polymer ye-polymer kubandakanya amanyathelo amaninzi entswexekileyo, kubandakanya i-enulsion Polymerization, ukomisa, kunye neenkqubo zonyango.
I-Emoulsion Polymerization:
Inkqubo iqala ngePolysion Polymerion, apho izabalaza, amanzi, i-enulsifiers, kunye nabangeneleli zixutywe kwi-reactor ephantsi kweemeko ezilawulwayo kunye noxinzelelo. I-monomers polymerize ukwenza amasuntswana e-latex asasazeke emanzini. Ukukhetha amathumba kunye neemeko zokuphendula kuchonga ubume bePolymer kunye neePropathi.
Ukuzinza kunye nokuhla kwe-Deatation:
Emva kwe-polymerization, i-Fetex iphantsi kokuzinza ngokwenza ii-colloids ezikhuselayo kunye nokuzinzisa. Eli nyathelo lithintela i-paigs iqaqambe kwaye iqinisekisa uzinzo lwesisasazi se-Latex. Iiarhente zorhwebo zinokwaziswa ukuze zivele ulawule amasuntswana alawulwayo, akha amacangci azinzileyo.
Ukutshiza ukomisa:
Ukusasazeka kwe-Latex ye-STEX Kwigumbi lokutshiza elilomileyo, ukusasazeka yi-Atomisid ngamathontsi amancinci esebenzisa i-nozzles ephezulu. I-moya eshushu ngaxeshanye yaziswa ngaxeshanye ukuhambisa umxholo wamanzi, ukushiya ngasemva amasuntswana aqinileyo. Iimeko zokomisa, kubandakanya neqondo lokushisa lomoya, ixesha lokuhlala, kunye nenqanaba le-airflow, liphembelela i-surphology morphology kunye neepropathi zomgubo.
Unyango lwasemva kwexesha:
Ukulandela ukomisa i-Spray, umgubo wePolymer Polymer uphantsi kweenkqubo zonyango emva kokuphucula ukusebenza kunye nokuzinza kwawo. Ezi nkqubo zinokubandakanya ukulungiswa okungaphezulu, ukuqhutywa kunye nokupakisha.
a. Ukulungiswa okungaphezulu: Iiarhente ezisebenzayo ezisebenzayo okanye ii-arhente zokunxibelelanisa ezinokunxibelelanisa zinokusetyenziswa ukuguqula iipropathi ezingaphezulu kwamasuntswana ePolymer, ekwandiseni izenzo zabo.
b. Ukuqhutywa: ukuphucula ukuphatha kunye nokusasazeka, ipolly yepolymer inokwenza igraphing ukuvelisa ubungakanani be-informocler kunye nokunciphisa ukwenziwa kothuli.
c. Ukupakisha: Ii-RDPs zokugqibela zipakishwe kwizikhongozeli zokunganyangekiyo ukuthintela ukuthathwa komswakama kunye nokugcina iziqu zabo ngexesha lokugcina kunye nokuhamba.
Amanyathelo olawulo lomgangatho:
Ulawulo loMgangatho lubalulekile kuyo yonke inkqubo yokuvelisa ukuqinisekisa ukungqinelana kunye nokuthembeka kwipropathi ye-polymer ye-polymer engaqhelekanga. Iiparamitha ezininzi eziphambili zibekwe esweni kwaye zilawulwa ngamanqanaba ohlukeneyo:
Umgangatho wezinto ezibonakalayo: Uhlolo oluchanekileyo kunye nokuvavanywa kwezinto ezingafunekiyo, kubandakanya i-polymers, i-colloids, kunye neezongezo, ziqhutywa ukuqinisekisa umgangatho wabo, ukucoceka, kunye nokuhambelana nesicelo esijongwayo.
Inkqubo yokubekwa kweliso: Iiparamitha eziNgqogqa njengokuHlelo lokuKhangela, uxinzelelo, iRhafu yokondla eMonore, kunye neemeko zokomisa zijongwa ngokufanelekileyo kwaye zihlengahlengiswe ukugcina umgangatho wemveliso kunye nokuguqulelwa.
I-Precricle I-Subrication: Ubungakanani bobungakanani be-suricle, i-morphology, kunye neepropathi ze-polymer ye-polymer ihlalutywe kusetyenziswa iindlela ezifana ne-sermscopy, i-elektroniki, kunye nohlalutsho lwendawo.
UVAVANYO LWEZOQOQOSHO: I-polymer ye-polymer ye-polymer ye-polymer ithatha uvavanyo olubanzi lwendlela yokuvavanya amandla abo okunamathela, ukwenziwa kwefilimu, ukuxhathisa kwamanzi, kunye neemfuno zoomatshini ngokwemigangatho yeshishini kunye neemfuno zabathengi.
Uvavanyo lokuzizula: Iimvavanyo zokukhawulezisa ezikhawulezileyo zenziwa ukuvavanya uzinzo lwexesha elide le-RDPs phantsi kweemeko ezahlukeneyo zokugcina, kubandakanya ukwahluka kobushushu kunye nokwahluka kobushushu.
Ukuveliswa kwee-polymer zepolymer of relymer kubandakanya uthotho olunzima lwamanyathelo, ukusuka kwi-Emolymerion Polymerization yokutshiza iinkqubo zokunciphisa kunye nokunyanga emva konyango. Ngokulawula ngenyameko izinto ezingafunekiyo, iiparamitha eziqhubayo, kunye namanyathelo olawulo esemgangathweni, abavelisi banokuqinisekisa umgangatho ongaguqukiyo kunye nokusebenza kwee-RDPs kwizicelo ezahlukeneyo ekwakhiweni, amayeza, kunye namashishini okunxiba. Ukuqonda intshukumo yenkqubo yemveliso kubalulekile ukuze kuqinisekiswe iimpawu zemveliso kwaye uhlangabezane neemfuno zokuvela zabathengi kwintengiso.
Ixesha lokuphumla: Mar-12 ukuya ku-524