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"I-quallocene" ibhekisa kwi-ofisi yohlengahlengiso lwensimbi yensimbi eyenziwe ngeentsimbi (ezinje nge-ziirconium, iTitanium, haflopentaiene. I-Polypropylene idityaniswe ne-catalysts ye-titalysts ibizwa ngokuba yi-pitlocene polyproplene (MPP).

Iimveliso ze-quallocene polyproplene (i-MPP) ineemveliso eziphakamileyo, ubushushu obuphezulu, ukucaciswa okuphezulu, kunye nokungafihli, i-odor ephantsi, i-filimu, inaliti, yezonyango nakwabanye. Ukuveliswa kwe-thylocene polyproplene (i-MPP) ibandakanya amanyathelo amabi amaqhosha, kubandakanya ukulungiselela ukuthambisa, i-polymerization, kunye nokuqhubela phambili.

I-1. Ukulungiselela kwe-catalyst:

Ukukhetha i-titalyst: Ukukhetha kwe-quatalyst kubalulekile ekumiseleni iipropathi ze-MPP. Ezi zizathu zibandakanya izinyithi zoguqulo, ezinje nge-ziirconium okanye i-titanium, i-stanium, itshekiwe phakathi kwe-cyclopentadiedl ligandli.

I-coctatalyst yongeko: I-catalysts ye-titalysts ihlala isetyenziswa ngokudibeneyo kunye ne-cocatalyst, ngokwesiqhelo i-aluminium. I-cocatalyst ivula i-quatalyst, ivumela ukuba isuse indlela yokuphendula ye-polymerization.

2. I-Polymerization:

Ukulungiswa kwe-suretock: proplene, i-monomer yePolypropylene, isetyenziswa njengeyona nto iphambili. Ipropleyne ihlanjululwe ukususa ukungafezeki okunokuphazamisa inkqubo yePolymerizazazazaza.

Ukuseta kwe-Reactor: Impendulo yePolymerization yenzeka kwindawo ephantsi kweemeko ezilawulwa ngononophelo. Ukuseta ukuphendulwa kubandakanya i-quatalyst, i-coctatalyst, kunye nezinye ezongeziweyo ezifunekayo kwipropathi yePolymer oyifunayo.

Iimeko zePolymermerazisazazisa Ukunyanzeliswa: Iimeko ezisabela, ezinje ngamaqondo obushushu, uxinzelelo, kunye nexesha lokuhlala, zilawulwa ngononophelo ukuqinisekisa ubunzima bemolekyuli kunye ne-polymer. I-catalySts ye-thylocene inika ulawulo oluchanekileyo lwezi paramitha xa kuthelekiswa ne-teatalysts.

I-3. I-copolymerization (ngokuzithandela):

Ukufakwa kwabasebenzi be-co-monomers: Ngamanye amaxesha, i-MPP inokubekwa ngaphandle nabanye abasebenzayo ukuguqula iipropathi zayo. I-co-mo-monomers eqhelekileyo ibandakanya i-ithoyne okanye ezinye ii-olefins. Ukufakwa kwe-Co-monomers kuvumela ukwenziwa kwe-polymer yezicelo ezithile.

4. Ukupheliswa kunye nokucinywa:

Ukupheliswa kwempendulo: Nje ukuba i-polymerizazation igqityiwe, impendulo iphelisiwe. Oku kuhlala kufezekiswa ngokwazisa iarhente yokupheliswa ephendula i-Polymer esebenzayo yePolymer iphela, iyeke ukukhula ngakumbi.

Ukucingela: I-polymer ke ipholile ngokukhawuleza okanye icinyiwe ukuthintela ukuqhubeka nokuqinisa i-polymer.

I-5. Ukubuyiswa kwePolymer kunye nokuqhubekeka kweposi:

Ukwahlulwa kwePolymer: I-polymer yahlulwe kumxube wokuphendula. I-monomers engenamsebenzi, intsalela yekatalyst, kwaye ezinye iimveliso ze-AFIS zisuswe kwiindlela ezahlukeneyo zokwahlukana.

Amanyathelo okusebenza emva: I-MPP inokusebenza ezongezelelweyo zokwenza izinto, ezinjengokuphuma, ukudibanisa, kunye nokuthambisa, ukufezekisa ifom oyifunayo kunye neepropathi. La manyathelo avumela ukubandakanywa kweearhente ezifana neearhente ze-SLIP, i-Antioxidants, ukuzinzisa, iiarhente zokuqhutywa, ii-arches, kunye nezinye izongezo zokulungisa.

Ukulungiselela i-MPP: I-DIP enzulu kwindima ephambili yokulungisa ii-onsortives

Iiarhente ezitywiniweyo: Iiarhente ezityibiliki, ezinje nge-chain ende-fatty enamafutha, zihlala zongezwa kwi-MPP yokunciphisa ukungqubana phakathi kwemixokelelwane yePolymer, ukuthintela ukunamathela ngexesha lokusebenza. Oku kunceda ukuphucula ukwaphukelwa kunye neenkqubo zokubumba.

I-inyani yokuphucula:I-ofisi yoPhuculo okanye i-AIDS, i-Polythylene Waxes, zisetyenziselwa ukuphucula ukuhamba kwe-MPP. Ezi kogastini zinciphisa i-viscofity kwaye ziphucule amandla epolymer ukugcwalisa i-ceviess, kukhokelela ekungeneni okungcono.

I-Antioxidants:

I-Statlizers: i-antioxidants i-onsortives ebalulekileyo ekukhuseleni i-MPP ukusuka ekuthambekeni konakaliso ngexesha lokuqhutywa. Ukuthintela ii-phenols kwaye i-phosphtes isetyenziswa ngokuzinza ezisetyenziswayo ezithintela ukwenziwa kweendlela zasimahla, ukuthintela ukonakaliswa kwe-thermal kunye ne-oxibalive.

Iiarhente zokufumana:

Iiarhente zokuthanda, ezinje nge-talc okanye ezinye iziko le-Inorganic, zongezwa ukukhuthaza ukwakhiwa kwesakhiwo se-crystalline kwi-MPP. Ezi zongezo zikhuthaza iipropathi zepolymer, kubandakanya ukuqina kunye nokunganyangeki kwempembelelo.

IINKONZO:

I-pigments kunye needayi: ii-nolorents zihlala zifakwa kwi-MPP yokufezekisa imibala ethile kwimveliso yokugqibela. I-pigments kunye needayi zikhethwe ngokusekwe kumbala ofunekayo kunye neemfuno zesicelo.

Iinguqu zempembelelo:

I-Elastomers: Kwizicelo apho ukunganyangeki kwempembelelo kubalulekile, iimodyuli zempembelelo ezinje ngerabha-proplene-proplene zinokutongezwa kwi-MPP. Ezi nguqulelo ziphucula ubunzima be-polymer ngaphandle kokuncama ezinye iipropathi.

I-Commakilizers:

I-Americ Anfyride Grefts: I-Assicantilizers zinokusetyenziselwa ukuphucula ukungqinelana phakathi kwe-MPP kunye nezinye iipolimers okanye ezongeziweyo. Amagqwirha AMANQAKU AXELIC, Umzekelo, unokuphucula ukunamathela phakathi kwamacandelo ahlukeneyo ePolymer.

I-Slip kunye neearhente ze-antiblock:

Iiarhente ezitywiniweyo: Ukongeza ekunciphiseni iimbaleki, iiarhente ezityibiliki zinokwenza njengeearhente zebhlokhi. Iiarhente zokuvala zithintela ukunamathela kunye kwefilimu okanye kwi-Sheet Andssos ngexesha lokugcina.

. Ukuveliswa kwe-MPP kubonelela ngenqanaba elongezelelweyo lolawulo kunye nokuchaneka, ukuvumela ukubandakanywa kwezongezo ngendlela enokuthi yenziwe kakuhle ukuze ifezekise iimfuno ezithile.)

Ukuvula ukusebenza kakuhle丨Izisombululo ezinobuchule kwi-MPP: Indima ye-novel ye-novel yongezwa, Loluphi abavelisi be-MPP kufuneka bazi!

I-MPP ivele njenge-polylimer polymer, ihambisa iipropathi eziphuculweyo kunye nokusebenza okuphuculweyo kwizicelo ezahlukeneyo. Nangona kunjalo, imfihlo emva kwempumelelo yawo ayizikho kuphela kwiimpawu zayo zemvelo kodwa nakwisicwangciso sobuchule sezongezo eziphezulu.

Silimer 5091Yazisa ngendlela entsha yokuphakamisa inkqubo ye-ironcene polylopynene, ehambisa enye indlela enyanzelekileyo ye-PPA, kunye nezisombululo zokuphelisa iinqobo ezisisiseko ze-FLUOROORINE.

Silimer 5091Ngaba i-fluorine-freemer yokulungisa i-polymer yokulungisa i-exturisotion yezinto zePolyProphenes kwi-PP njengoko umthwali ophunyezwe sisilika. Yinto ephilayo yasePolysiloxic eguqulweyo ye-Polysiloxane Stellsbatch, enokufudukela kwizixhobo zokulungisa kwaye inempembelelo ngexesha lokwenza ithuba lokufumana isiphumo se-pilysiloxis yokuqala yePolysiloxie kunye nePilari yamaqela aguqulwayo. I-dosage encinci inokuthi iphucule ifrafity kunye nokuziqhelanisa, ukunciphisa i-feertision ngexesha lolusu lookreqo, isetyenziselwe ukuphucula iimpawu zeplastiki.

NiniI-PFAS-Free Polymer Realmer Aid (PPA) Silimer 5091ifakiwe kwi-quallocene polyproplene (i-MPP) ye-MPTE, iphucula ukuntywila kwe-MPP, kunciphisa ukungqubana phakathi kwemixokelelwane yePolymer, kwaye ithintela ukunamathela ngexesha lokuqhubela phambili. Oku kunceda ukuphucula ukwaphukelwa kunye neenkqubo zokubumba. Ukuququzelela iinkqubo zokuvelisa ezi-Fousoting kwaye igalelo ekusebenzeni kakuhle.

Cima i-artication yakho yakudala iyongezwa,I-Silike fluorine-free ppalimer 5091Ngaba yintoni oyifunayo!