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I-Metallocene polyethylene (mPE) luhlobo lwe-polyethylene resin eyenziwe ngokusekelwe kwi-metallocene catalysts, oluyintshayelelo ebalulekileyo kwezobuchwepheshe kwishishini le-polyolefin kwiminyaka yakutshanje. Iintlobo zeemveliso ziquka i-metallocene low density high pressure polyethylene, i-metallocene high density low pressure polyethylene kunye ne-metallocene linear low density polyethylene. I-Metallocene polyethylene isetyenziswa kakhulu kwinkqubo yokubumba i-multilayer co-extrusion blow ngenxa yeempawu zayo ezizodwa zomzimba kunye nokusebenza kwayo, kwaye iyathandwa ngamashishini okupakisha kunye nokuprinta asekhaya nakwamanye amazwe.

Iimpawu ze-polyethylene ye-metallocene

1. I-polyethylene yeMetallocene inobude obungcono xa iqhekeka kune-polyethylene eqhelekileyo. I-polyethylene yeMetallocene inamandla angcono ngenxa yobunzima bayo obukhulu beemolekyuli kunye nokusasazwa kwayo okuxineneyo kune-polyethylene eqhelekileyo.

2. Ubushushu obuphantsi bokuvala ubushushu kunye namandla aphezulu okuvala ubushushu.

3. Ukukhanya okungcono kunye nexabiso eliphantsi lokukhanya.

Usetyenziso lwefilimu ye-polyethylene ye-Metallocene

1. Ukupakishwa kokutya

Ifilimu ye-polyethylene ye-Metallocene inokugqunywa nge-BOPET, i-BOPP, i-BOPA kunye nezinye iifilimu, ezifanelekileyo ngakumbi ekupakisheni ukutya kwenyama, ukutya okulula, ukutya okukhenkcezisiweyo kunye nezinye iimveliso.

2. Ukupakisha iimveliso zezolimo

Ifilimu ye-polyethylene ye-metallocene eyenziwe nge-blow-molded eyenziwe ngeendlela ezahlukeneyo zenkqubo yokuthintela umphunga wamanzi ilungile, ngelixa i-oxygen permeability iphezulu, olu phawu luyenza ifaneleke ngokukodwa kwiipakethe zeziqhamo nemifuno emitsha. Ukongeza, ifilimu ye-polyethylene efakwe nge-metallocene ineempawu zokuba namandla aphezulu, i-anti-fogging, i-anti-drip, i-resistance yokwaluphala kunye nokubonakala kakuhle.

3. Iingxowa ezinzima

Iingxowa ezinzima zisetyenziselwa ikakhulu ukupakisha izinto zeplastiki, izichumisi, ukutya, irayisi kunye neenkozo. Ukuvela kwe-metallocene polyethylene, iingxowa ezinzima zinokwenza ukusebenza kokuvala, ukumelana nokufuma, ukusebenza okungangeni manzi, ukusebenza kokulwa nokwaluphala kube ngcono ngakumbi, xa amaqondo obushushu aphezulu engathambisi ukuguquka, umkhuhlane awuphuli iingenelo zokuqhekeka.

Ukongezwa kwee-metallocenes ekucutshungulweni kwefilimu kuphucula amandla okutsalwa kunye nomgangatho wefilimu, kodwa kukwakho nemingeni ethile ekucutshungulweni kwayo, njengokuxinana okuphezulu kwee-metallocenes okuchaphazela ukutyibilika kokucubungula kunye nemeko yokuqhekeka kokunyibilika kwemveliso kwinkqubo yokukhupha.

Izizathu zokuqhekeka kwe-metallocene polyethylene xa kucutshungulwa ifilimu zingabandakanya oku kulandelayo:

1. i-viscosity ephezulu: i-polyethylene ye-metallocene ine-viscosity ephezulu yokunyibilika, enokubangela ukwaphuka kokunyibilika ngexesha lokuphuma njengoko ukunyibilika kusetyenziswa amandla aphezulu okucheba njengoko kudlula kwi-orifice die.

2. Ulawulo lobushushu olunganelanga: Ukuba ubushushu benkqubo buphezulu kakhulu okanye abulingani, oku kunokubangela ukuba izinto zinyibilike kakhulu kwezinye iindawo ngelixa zihlala zipholile kancinci kwezinye, kwaye le meko yokunyibilika okungalinganiyo inokukhokelela ekuqhekekeni komphezulu onyibilikayo.

3. Phungula ucinzelelo: Kwinkqubo yokukhupha, ukunyibilika kusenokuba phantsi koxinzelelo olukhulu lokucheba kwi-muzzle die, ingakumbi ukuba i-muzzle die ayilwanga kakuhle okanye isantya sokucubungula sikhawuleza kakhulu, olu xinzelelo luphezulu lokucheba lunokubangela ukwaphuka kokunyibilika.

4. Izongezo okanye ii-masterbatches: Izongezo okanye ii-masterbatches ezongeziweyo ngexesha lokucubungula ezingasasazwanga ngokulinganayo nazo zinokuchaphazela iimpawu zokuhamba kwe-melt, nto leyo ekhokelela ekuqhekekeni kwe-melt.

SILIKE PFAS-free PPA SILIMER 9300，Ukuphuculwa kokuqhekeka kwe-metallocene polyethylene enyibilikisiweyo

Iimveliso zochungechunge lwe-SILIMER zizixhobo zokulungisa i-polymer ezingenayo i-PFAS (i-PPA)ezaphandwa zaza zaphuhliswa nguChengdu Silike. Olu luhlu lweemveliso yiPure modified Copolysiloxane, eneempawu zepolysiloxane kunye nefuthe le-polar leqela eliguquliweyo.

I-SILIMER-9300sisithako sesilicone esiqulethe amaqela asebenzayo e-polar, esisetyenziswa kwi-PE, PP kunye nezinye iimveliso zeplastiki nerabha, sinokuphucula kakhulu ukucubungula nokukhulula, sinciphise ukwakheka kwe-die kwaye siphucule iingxaki zokuqhekeka kwe-melt, ukuze ukunciphisa imveliso kube ngcono.

Ngaxeshanye,I-SILIMER 9300inesakhiwo esikhethekileyo, ihambelana kakuhle ne-matrix resin, ayinamvula, ayinampembelelo kwimbonakalo yemveliso kunye nonyango lomphezulu. Kucetyiswa ukuba ixutywe kwi-masterbatch ethile yomxholo kuqala, emva koko isetyenziswe kwi-polyolefin polymers, ukuyongeza ngokulinganisela kunokuba luncedo kakhulu.

YongezaI-SILIMER 9300Kwinkqubo, ukuhamba kokunyibilika, ukuqhubekeka kokusebenza, kunye nokuthamba kwe-resin kunokuphucula ngempumelelo kunye nokuphelisa ukwaphuka kokunyibilika, ukumelana nokuguguleka okukhulu, umlinganiselo omncinci wokungqubana, ukwandisa umjikelo wokucoca izixhobo, ukunciphisa ixesha lokungasebenzi, kunye nokukhupha okuphezulu kunye nomphezulu wemveliso ongcono, ukhetho olufanelekileyo lokutshintsha i-PPA ecocekileyo esekelwe kwi-fluorine.

Ukuphuculwa kokuqhekeka kwe-metallocene melt.

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