Metallocene polyethylene (mPE) yog ib hom polyethylene resin synthesized los ntawm metallocene catalysts, uas yog ib qho tseem ceeb heev technology innovation nyob rau hauv lub polyolefin kev lag luam nyob rau hauv xyoo tas los. Cov khoom lag luam feem ntau suav nrog metallocene low density high pressure polyethylene, metallocene high density low pressure polyethylene thiab metallocene linear low density polyethylene. Metallocene polyethylene tau dav siv nyob rau hauv multilayer co-extrusion tshuab moulding txheej txheem los ntawm kev tsim txiaj ntawm nws lub cev tshwj xeeb thiab kev ua haujlwm, thiab tau txais kev txhawb nqa los ntawm kev ntim khoom hauv tsev thiab txawv teb chaws.
Cov khoom ntawm metallocene polyethylene
1. Metallocene polyethylene muaj elongation zoo dua thaum tawg dua li cov pa polyethylene. Metallocene polyethylene muaj kev cuam tshuam zoo zog vim nws qhov hnyav dua molecular thiab denser faib dua li cov pa polyethylene.
2. Tsawg kub sealing kub thiab siab dua kub sealing zog.
3. Cov pob tshab zoo dua thiab qis dua tus nqi haze.
Metallocene polyethylene zaj duab xis siv
1. Ntim khoom noj
Metallocene polyethylene zaj duab xis tuaj yeem laminated nrog BOPET, BOPP, BOPA thiab lwm yam yeeb yaj kiab, tshwj xeeb tshaj yog tsim rau ntim cov zaub mov, khoom noj yooj yim, khoom noj khov thiab lwm yam khoom.
2. Agricultural khoom ntim
Tshuab moulded metallocene polyethylene zaj duab xis ua los ntawm cov txheej txheem sib txawv rau cov dej vapor barrier yog qhov zoo, thaum cov pa permeability siab, qhov no feature ua rau nws tshwj xeeb tshaj yog haum rau cov txiv hmab txiv ntoo tshiab thiab zaub ntim. Tsis tas li ntawd, metallocene polyethylene blown zaj duab xis muaj cov yam ntxwv ntawm lub zog siab, tiv thaiv fogging, tiv thaiv dripping, kev laus ua haujlwm thiab kev pom zoo.
3. Lub hnab hnyav
Lub hnab hnyav hnyav yog siv los ntim cov khoom siv yas, fertilisers, pub, mov thiab nplej. Qhov tshwm sim ntawm metallocene polyethylene, lub hnab ntim hnyav tuaj yeem ua rau sealing kev ua tau zoo, noo noo tsis kam, kev ua haujlwm tsis muaj dej, kev tiv thaiv kev laus yog qhov zoo dua, nrog rau qhov kub thiab txias tsis soften lub deformation, txias tsis nkig tawg rupture ntawm qhov zoo.
Qhov sib ntxiv ntawm metallocenes hauv kev ua yeeb yaj kiab txhim kho lub zog tensile thiab zoo ntawm cov yeeb yaj kiab, tab sis kuj muaj qee qhov kev sib tw hauv kev ua, xws li cov viscosity siab ntawm metallocenes cuam tshuam rau kev ua haujlwm fluidity thiab qhov tshwm sim ntawm yaj tawg ntawm cov khoom hauv txheej txheem extrusion. .
Yog vim li cas rau yaj tawg ntawm metallocene polyethylene hauv kev ua yeeb yaj kiab yuav suav nrog cov hauv qab no:
1. siab viscosity: metallocene polyethylene muaj lub siab yaj viscosity, uas tuaj yeem ua rau tawg tawg thaum lub sij hawm extrusion raws li cov yaj yog raug rau siab shear quab yuam thaum nws dhau los ntawm lub orifice tuag.
2. Kev tswj kub tsis txaus: Yog tias cov txheej txheem kub siab dhau los yog tsis sib xws, qhov no yuav ua rau cov khoom tawg dhau ntawm qee qhov chaw thaum tseem tshuav ib nrab kho rau lwm tus, thiab qhov tsis sib xws ntawm lub xeev yaj no tuaj yeem ua rau tawg ntawm cov yaj.
3. Shear kev nyuaj siab: Nyob rau hauv cov txheej txheem extrusion, cov yaj yuav raug kev nyuaj siab ntau dhau ntawm cov muzzle tuag, tshwj xeeb tshaj yog tias cov muzzle tuag tsis raug tsim los yog cov txheej txheem ceev ceev heev, qhov kev nyuaj siab shear no tuaj yeem ua rau tawg tawg.
4. Additives los yog masterbatch: Additives los yog masterbatches ntxiv thaum lub sij hawm ua cov txheej txheem tsis sib xws kuj tseem tuaj yeem cuam tshuam cov yam ntxwv ntws ntawm cov yaj, ua rau tawg tawg.
SILIKE PFAS-dawb PPA SILIMER 9300, Txhim kho metallocene polyethylene yaj tawg
SILIMER series khoom yog PFAS-dawb polymer ua pab (PPA)uas tau tshawb fawb thiab tsim los ntawm Chengdu Silike. Cov khoom lag luam no yog Ntshiab hloov Copolysiloxane, nrog cov khoom ntawm polysiloxane thiab cov nyhuv polar ntawm pab pawg hloov.
SIB-9300yog ib tug silicone additive uas muaj polar functional pawg, siv nyob rau hauv PE, PP thiab lwm yam yas thiab roj hmab cov khoom, muaj peev xwm ho txhim kho cov txheej txheem thiab tso tawm, txo cov tuag build-up thiab txhim kho melt fracture teeb meem, kom cov khoom yuav txo tau zoo dua.
Tib lub sijhawm,TIAB SA 9300muaj cov qauv tshwj xeeb, zoo sib xws nrog cov matrix resin, tsis muaj nag lossis daus, tsis muaj kev cuam tshuam rau cov tsos ntawm cov khoom thiab kev kho deg. Nws yog pom zoo kom diluted mus rau hauv ib tug tej yam ntsiab lus masterbatch ua ntej, ces siv nyob rau hauv polyolefin polymers, ntxiv nws nyob rau hauv moderation yuav ua tau zoo heev.
NtxivTIAB SA 9300rau cov txheej txheem, lub melting txaus, processability, thiab lubrication ntawm cov resin tuaj yeem txhim kho zoo nrog rau kev tshem tawm cov pob txha tawg, kev hnav zoo dua, kev sib txhuam me me, txuas cov cuab yeej tu lub voj voog, txo qis qis, thiab cov khoom siv ntau dua thiab cov khoom zoo dua, ib qho kev xaiv zoo tshaj los hloov cov ntshiab fluorine-raws li PPA.
Kev txhim kho ntawm metallocene melt fracture.
Contact us Tel: +86-28-83625089 or via email: amy.wang@silike.cn.
lub vev xaib:www.siliketech.comkawm ntxiv.
Post lub sij hawm: Lub Xya hli ntuj-31-2024
