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Metallocene polyethylene(mPE) imhando yepolyethylene resin yakagadzirwa pahwaro hwemetallocene catalysts, inova yakakosha tekinoroji kuvandudzwa muindasitiri yepololefin mumakore achangopfuura. Mhando dzechigadzirwa dzinonyanya kusanganisira metallocene yakaderera density yakakwira polyethylene, metallocene yakakwira density yakaderera kumanikidza polyethylene uye metallocene mutsara yakaderera density polyethylene. Metallocene polyethylene yakashandiswa zvakanyanya mu multilayer co-extrusion blow molding process nekuda kweiyo yakasarudzika zvimiro zvemuviri uye mashandiro ekugadzirisa, uye inofarirwa nemabhizinesi epamba nekunze ekurongedza uye kudhinda.

Zvinhu zve metallocene polyethylene

1. Metallocene polyethylene ine kurebesa kurinani panguva yekuzorora pane yakajairika polyethylene. Metallocene polyethylene ine simba rekuita zvirinani nekuda kwehuremu hwayo hwepamusoro uye kupararira kwakasimba pane yakajairwa polyethylene.

2. Lower kupisa chisimbiso tembiricha uye yakakwirira kupisa chisimbiso simba.

3. Zvirinani kujeka uye kukosha kwakaderera kwemhute.

Metallocene polyethylene firimu rekushandisa

1. Kurongedza chikafu

Metallocene polyethylene firimu inogona kuve yakashongedzwa neBOPET, BOPP, BOPA nemamwe mafirimu, kunyanya akakodzera kurongedza chikafu chenyama, chikafu chiri nyore, chikafu chakaomeswa uye zvimwe zvigadzirwa.

2. Zvekurima zvigadzirwa kurongedza

Blow-mould metallocene polyethylene firimu rakagadzirwa zvakasiyana-siyana magadzirirwo emvura vapor barriers rakanaka, nepo oxygen permeability yakakwira, ichi chimiro chinoita kuti chinyanyokodzera kumichero mitsva uye miriwo kurongedza. Pamusoro pezvo, metallocene polyethylene blown film ine hunhu hwekusimba kwepamusoro, anti-fogging, anti-dripping, kuchembera kuramba uye kujeka.

3. Mabhegi anorema

Mabhegi anorema anonyanya kushandiswa kurongedza zvinhu zvepurasitiki, fetereza, chikafu, mupunga uye tsanga. Kubuda kwemetallocene polyethylene, mabhegi anorema anogona kuita yekuisa chisimbiso, kunyorova, kusapinda kwemvura, kuita kwekudzivirira kuchembera kwakanyanya kukwirira, nekupisa kwakanyanya hakupfavise deformation, kutonhora hakuite brittle kuputsika kwezvakanaka.

Kuwedzerwa kwemetallocenes mukugadzirisa firimu kunovandudza kusimba kwesimba uye kunaka kwefirimu, asi kune zvakare mamwe matambudziko mukugadzirisa, senge yakakwira viscosity yemetallocenes inokanganisa kugadzirisa fluidity uye chiitiko chekunyunguduka kwechigadzirwa mu extrusion process. .

Zvikonzero zvekunyungudika kuputsika kwemetallocene polyethylene mukugadzirisa firimu zvinogona kusanganisira zvinotevera:

1. high viscosity: metallocene polyethylene ine high melt viscosity, iyo inogona kutungamirira kunyunguduka kuputsika panguva ye extrusion sezvo kunyunguduka kunoiswa pasi pemasimba makuru eshear sezvainopfuura nepakati pemvura inofa.

2. Kusakwana kwekudzivirira kwekushisa+

3. Shear stress: Mukuita extrusion process, iyo yakanyunguduka inogona kuiswa kune yakawandisa shear stress pa muzzle kufa, kunyanya kana iyo muzzle inofa isina kugadzirwa zvakanaka kana iyo yekumhanyisa kumhanya inokurumidza, iyi yakanyanya shear stress inogona kutungamira kunyungudika kuputsika.

4. Additives kana masterbatches: Additives kana masterbatches akawedzerwa panguva yekugadzirisa asina kufanana akapararira anogonawo kukanganisa maitiro ekuyerera kwekunyunguduka, zvichiita kuti kunyungudika kuputsika.

SILIKE PFAS-yemahara PPA SILIMER 9300，Kunatsiridza metallocene polyethylene kunyunguduka kutyoka

SILIMER akatevedzana zvigadzirwa ndePFAS-yemahara polymer kugadzirisa aids (PPA)izvo zvakatsvakurudzwa uye zvakagadziridzwa naChengdu Silike. Iyi nhevedzano yezvigadzirwa ndeye Pure yakagadziridzwa Copolysiloxane, ine zvivakwa zvepolysiloxane uye polar mhedzisiro yeboka rakagadziridzwa.

SILIMER-9300is a silicone additive ine polar functional groups, inoshandiswa muPE, PP uye mamwe mapurasitiki uye zvigadzirwa zverabha, inogona kuvandudza zvakanyanya kugadzirisa uye kusunungurwa, kuderedza kufa-up-up uye kugadzirisa matambudziko ekunyunguduka kwekuputsika, kuitira kuti kuderedzwa kwechigadzirwa kuve nani.

Panguva imwe,SILIMER 9300ine chimiro chakakosha, kuenderana kwakanaka nematrix resin, haina kunaya, haina kukanganisa pakuonekwa kwechigadzirwa uye pamusoro pekurapa. Inokurudzirwa kunyungudutswa mune imwe yemukati masterbatch kutanga, yozoshandiswa mu polyolefin mapolymers, kuiwedzera nemwero inogona kunyatso shanda.

WedzeraSILIMER 9300kune iyo maitiro, kunyungudika kuyerera, processability, uye lubricity yeresin inogona kunyatso vandudzwa pamwe nekubvisa kunyunguduka kunyunguduka, kupfeka kwakanyanya kuramba, kudiki friction coefficient, kuwedzera michina yekuchenesa kutenderera, kupfupisa downtime, uye yakakwirira kubuda uye nani zvigadzirwa pamusoro, sarudzo yakakwana yekutsiva yakachena fluorine-yakavakirwa PPA.

Kuvandudzwa kwemetallocene melt fracture.

Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.

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