Ngaba uyazi ukufakwa kwe-polyethylene wax kwi-PVC yokuzinzisa ubushushu?

I-Heat stabilizer yenye yeendidi ezibalulekileyo zezongezo zeplastiki. Ngenxa yokungazinzi kakuhle kwe-thermal ye-PVC, i-stabilizers ehambelanayo kufuneka yongezwe ukulungisa iziphene ze-PVC chain kunye nokufunxa i-HCl eveliswa yi-PVC dechlorination ngexesha. Ukuzalwa kunye nophuhliso lokuzinzisa ubushushu zihambelana kunye ne-PVC resin, esetyenziswa kakhulu kwi-PVC ye-resin processing. Ke ngoko, ukuzinzisa ubushushu kunxulumene ngokusondeleyo nobungakanani bentlaka yePVC kunye neemveliso ezithambileyo nezilukhuni kwiPVC. Kwinkqubo yokuvelisa kunye nokulungiswa kokuqina kobushushu, i-lubricant (efana ne- polyethylene amafutha ) nayo iyimfuneko. Inkqubo ye-lubrication efanelekileyo ine-volatility ephantsi, i-demoulding elungileyo kunye nokusebenza okuhambayo, kwaye inokuphucula ukuzinza kobushushu obuphezulu be-stabilizer, ukwandisa ixesha lokuzinza kwe-thermal, ukunciphisa imvula yezinto ezingcolileyo kunye nokuphucula ukuchasana kwemozulu yemveliso.

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I-calcium zinc composite stabilizer yenye yezinzisi zobushushu. Inkqubo ye-lubrication ye-calcium zinc composite stabilizer isekelwe kwiindleko zeendleko. Uninzi lweenkampani zisebenzisa i-wax ye-polyethylene njenge-wax yokuthambisa. I-Sainuo wax we- inokuphucula ngokufanelekileyo i-fluidity yenkqubo ye-PVC yokuzinzisa ubushushu, ukwandisa ukusebenza kakuhle kweemveliso ze-PVC kunye nokuphucula isicwebezelisi somgangatho weemveliso; Iyakwazi ukulawula ngokufanelekileyo isenzeko se-agglomeration kwinkqubo yokulungiswa kwe-PVC yokuzinzisa ubushushu; Kwaye uyisombulule ngokufanelekileyo isenzeko semvula yePVC yokuzinzisa ubushushu kwinkqubo yokwenziwa kweemveliso.
I-polyethylene wax, oko kukuthi i-PE wax, i-polyethylene ephantsi ye-molecular weight, i-polymerized ngqo kwi-ethylene. Iimveliso ezidityaniswe ziinkqubo ezahlukeneyo zokwenziwa kunye neenkqubo ze-catalytic zahlukile kubunzima bemolekyuli, ukuhanjiswa kobunzima bemolekyuli kunye nesakhiwo sekhonkco lemolekyuli, kunye nokusebenza kweemveliso ezihambelanayo nazo ziya kwahluka kakhulu. I-wax ye-PE idla ngokuba ngumgubo omhlophe, kunye nomlinganiselo we-molecular weight ye-1500-5000 kunye ne-melting point ye-100-120 degrees. Inesiphumo esihle kakhulu sokuthanjiswa sangaphandle kwi-PVC processing, kwaye inokuphucula ngokufanelekileyo i-fluidity, isivuno, ukusabalalisa, ukukhanya komphezulu kunye nokudilizwa kwe-PVC processing. Ngenxa yobunzima bayo obukhulu bemolekyuli, indawo ephezulu yokunyibilika kunye nokuzinza okuhle kobushushu obuphezulu, ibonisa isiphumo esinamandla sokuthambisa sangaphandle phantsi kobushushu obuphezulu kunye neemeko eziphezulu zokucheba.

Iimveliso ze-wax ze-polyethylene zinokuphucula ngokufanelekileyo ukuzinza kwe-PVC kunye nokunyuka kwamanzi kwinkqubo yokucubungula, ukwandisa ukusebenza kakuhle kweemveliso ze-PVC, ukuphucula umgangatho weglosi yeemveliso, kunye nokunciphisa ngokufanelekileyo i-precipitation phenomenon kwinkqubo yokucubungula iimveliso ze-PVC.

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Okwangoku, i-PE wax ezininzi kwiimarike zasekhaya zihlulwe zibe ziindidi ezininzi:
1. I-PE wax yenziwe nge-ethylene homopolymerization. I-wax ye-PE eveliswe yile ndlela inokusebenza kakuhle kokuthambisa kwangaphandle, i-gloss ephezulu, ukusabalalisa ubunzima be-molecular kunye nomgangatho ozinzile kakhulu.
2. Imveliso yenkqubo ye-ethylene polymerization, eyaziwa ngokuba yi-sub brand wax, yi-PE wax ecocwe ngenkqubo yokusulungekiswa. Imveliso ine-viscosity ephantsi, indawo ephezulu yokunyibilika, ukusebenza kakuhle kwangaphandle kokuthambisa kunye nexabiso eliphantsi, kodwa umgangatho uguquguquka ngotshintsho lwezixhobo kunye nenkqubo. Ngenxa yeempawu zenkqubo yokusulungekiswa, akunakuphepheka ukuba kuya kubakho amacandelo asezantsi okunyibilika kwimveliso.
3. PVC thermal uzinzo low molecular ubunzima polyethylene cracking imveliso, eyaziwa njenge wax yokuqhekeka, inkqubo yokuqhekeka ilula kwaye kulula ukusebenza, kodwa ukuhanjiswa ubunzima molekyuli yemveliso iyaguquguquka kunye nenkqubo yemveliso, umgangatho ulungile noko, kwaye kukho. izakuba yinxalenye encinci yeendawo ezisezantsi zokunyibilika.
Qingdao Sainuo Chemical Co., Ltd. Singabavelisi be-PE wax, i-PP wax, i-OPE wax, i-EVA wax, i-PEMA, i-EBS, i-Zinc / i-Calcium Stearate…. Iimveliso zethu ziye zadlula i-REACH, ROHS, PAHS, uvavanyo lwe-FDA. Sainuo qiniseka wax, wamkele umbuzo wakho!
Imeyile: sales@qdsainuo.com
               Idilesi
: Igumbi lama-2702, iBhlokhi B, iSakhiwo seLanga, iJingkou Road, isithili saseLicang, Qingdao, China


Ixesha lokuposa: Dec-01-2021
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