Inkqubo yemveliso ye-Polymer Polymer Polly
Inkqubo yemveliso yePolymer Polymer Polymer (i-RPP) ibandakanya amanqanaba aliqela, kubandakanya i-polymerization, ukomisa, kunye nokuqhubela phambili kweposi. Nantsi isishwankathelo senkqubo yemveliso eqhelekileyo:
1. I-Polymerization:
Inkqubo iqala nge-polymerizazazazaza ye-monomers zokuvelisa ukusasazeka kwe-polymer oqingqiweyo okanye i-emulsion. Ukhetho lwe-monomers luxhomekeke kwiipropathi ezinqwenelekayo kunye nokusetyenziswa kwe-RPP. I-monomers eqhelekileyo ibandakanya i-vinyl acetate, ethylene, i-butyl acrylate, kunye ne-methyl metacrylate.
- Ukulungiswa kweMonomer: I-monomers ihlanjululwe kwaye idityaniswe namanzi, abaqalisi, kunye nezinye izongezelelo kwinqanawa yeRecractor.
- I-Polymerization: Umxube ongumMonomer ufumana i-Polymerization phantsi kobushushu obulawulayo, uxinzelelo, kunye neemeko zokuphazamiseka. Abangeneleli baqala ukuphendula kwePolymerization, ekhokelela ekusekweni kwemixokelelwane yePolymer.
- Ukuzinza: I-sulficapes okanye i-enulsifuer yongezwa ukuze uzinze ukusasazeka kwePolymer kwaye kuthintele ukuhlangana okanye ukuphazamiseka kwe-polymersus.
2. Ukutshiza ukomisa:
Emva kwe-polymerization, ukusasazeka kwePolymer iphantsi komile ukuguqula ibe yifom yomgubo owomileyo. Ukutshiza ukomisa kubandakanya i-imeyile yokusasazeka ibe ngamachaphaza amahle, owomiswe kumjelo womoya oshushu.
- I-Amitomized: Ukusasazeka kwePolymer kutyiwe kwi-spray nozzle, apho ikhoyo kumachaphaza amancinci esebenzisa umoya oxinzelelweyo okanye i-centrifugal athomifal.
- Ukomisa: Amathontsi angeniswa kwigumbi elomileyo, apho adibana khona nomoya oshushu (ohlala efudumele amaqondo obushushu phakathi kwe-150 ° C ukuya kwi-250 ° C). Ukuphuma kwamanzi ngokukhawuleza kwamanzi akhokelela ekuqulunqweni kwamasuntswana aqinileyo.
- Ingqokelela: Amasuntswana amileyo aqokelelwa kwigumbi elomileyo lisebenzisa i-cyclones okanye iifildi zegqwirha. Amasuntswana amahle anokuhlelwa kwakhona ukuze asuse amasuntswana aqinisekisiweyo kwaye aqinisekise ukuba ubungakanani be-irform ye-irform.
3. Ukuqhubekeka kwePosi:
Emva kokutshisa i-Spring, i-RPP iphantsi kwamanyathelo okulungisa emva ukuphucula iipropathi zayo kunye nokuqinisekisa uzinzo lwemveliso.
- Ukupholisa: I-RPP eyomileyo ipholile kubushushu begumbi ukuthintela ukuthathwa komswakama kunye nokuqinisekisa uzinzo lwemveliso.
- Ukupakisha: I-RPP epholileyo ipakishwe kwiingxowa ezinganyangekiyo okanye izikhongozeli ukukhusela ukuma umswakama kunye nokufuma.
- Ulawulo loMgangatho: I-RPP yovavanyo lolawulo olusemgangathweni wokuqinisekisa iipropathi zayo zomzimba kunye neekhemikhali, kubandakanya ubungakanani bethagethi, uxinzelelo lwe-bulk, umxholo wentsalela, kunye nomxholo we-palymer.
- Ukugcina: I-RPP ephathekiweyo igcinwe kwindawo elawulwayo ukugcina uzinzo nobomi beshelufa kude kuthunyelwe kubathengi.
ISIQINISEKISO:
Inkqubo yemveliso yePolymer Polymer ibandakanya ukugcwaliswa kwe-molymers ye-molymer ukuvelisa ukusasazeka kwe-polymer, kulandelwe yi-Sply Sokoma ukuguqula ukusasazeka kwendlela eyomileyo. Amanyathelo okuqhuba emva aqinisekisa umgangatho wemveliso, uzinzo, kunye nokupakisha ukugcina nokusasazwa. Le nkqubo yenza ukuba i-RPs eguquguqukayo kunye ne-RPS esetyenziswe kwimizi-mveliso eyahlukeneyo, kubandakanya nolwakhiwo, iipeyinti kunye neengubo, imingxunya, kunye neelexesha.
IXESHA LOKUQALA: FEB-11 ukuya ku-1124