Xov xwm

Kev ntim khoom yooj yim yog ib daim ntawv ntim khoom tsim los ntawm cov ntaub ntawv hloov tau yooj yim uas ua ke nrog qhov zoo ntawm cov yas, zaj duab xis, ntawv thiab aluminium ntawv ci, nrog rau cov yam ntxwv xws li lub teeb yuag thiab kev txav mus los, kev ua haujlwm zoo rau sab nraud, thiab kev ruaj khov. Qee cov ntaub ntawv siv hauv kev ntim khoom yooj yim yog cov yeeb yaj kiab yas, aluminium ntawv ci, cov ntaub ntawv bio-based, coated cov ntaub ntawv, biodegradable ntim thiab lwm yam.

Cov khoom siv ntim khoom siv tau yooj yim muaj xws li: hnab, qhwv-ncig zaj duab xis, hnab ntim khoom noj, qhwv qhwv, ncab zaj duab xis thiab ntim dej hauv lub raj mis. Cov khoom tshwj xeeb ntawm cov khoom no hais txog kev siv lub zog, kev tiv thaiv kev ua haujlwm (xws li, kev tiv thaiv cov khoom noj los ntawm kev sib kis), luam ntawv kam rau ua, kub tsis kam, pom kev pom (xws li, siab gloss thiab clarity), recyclability, thiab nqi-zoo yog dab tsi ua. lawv sawv tawm.

Ntawm lawv, cov yeeb yaj kiab yas yog siv rau hauv kev ntim khoom yooj yim hauv ntau yam khoom siv, suav nrog cov hauv qab no:

Polyethylene (PE): suav nrog polyethylene low-density polyethylene (LDPE) thiab linear low-density polyethylene (LLDPE), feem ntau yog siv rau hauv txheej txheej ntawm cov khoom ntim khoom noj, nrog rau cov khoom cua sov zoo thiab ua kom yooj yim.

Polypropylene (PP): Feem ntau siv rau hauv kev tsim cov yeeb yaj kiab, nrog rau cov cua kub zoo heev thiab cov tshuaj tiv thaiv, feem ntau siv rau hauv cov khoom siv hauv paus.

Polyester (PET): Feem ntau siv los ua cov txheej txheej sab nrauv lossis nruab nrab ntawm cov ntim vim nws cov khoom siv zoo thiab cov pob tshab, muab lub zog thiab kev zoo nkauj.

Nylon (PA): muab cov khoom thaiv zoo thiab feem ntau siv rau kev ntim khoom xav tau kev ua haujlwm siab.

Ethylene vinyl acetate copolymer (EVA): Muab kev yooj yim thiab adhesion thiab feem ntau yog siv los ua cov txheej txheem cua sov.

Polyvinylidene dichloride (PVDC): muaj huab cua siab heev thiab noo noo barrier zog, feem ntau siv nyob rau hauv ntim yuav tsum tau freshness mus sij hawm ntev.

Ethylene Vinyl Cawv Copolymer (EVOH): muab cov khoom zoo oxygen barrier zoo li txheej thaiv.

Polyvinyl chloride (PVC): siv nyob rau hauv qee daim ntawv thov, tab sis nws siv tsuas yog vim muaj kev txhawj xeeb ntawm ib puag ncig thiab kev noj qab haus huv.

Bio-based cov ntaub ntawv: xws li polylactic acid (PLA), raws li ib puag ncig tus phooj ywg lwm cov khoom siv nrog zoo biodegradability.

Cov ntaub ntawv biodegradable: tab tom tsim los txo cov kev cuam tshuam ib puag ncig ntawm kev ntim khoom.

Multi-layer co-extruded composite films: Cov txheej txheem ntau yam ntawm PA, EVOH, PVDC nrog cov resins xws li PE, EVA, PP, thiab lwm yam los muab cov khoom muaj teeb meem siab.

Cov ntaub ntawv no tuaj yeem siv ib tus zuj zus los yog ua ke los tsim cov yeeb yaj kiab sib xyaw kom tau raws li cov kev ntim khoom sib txawv xws li cov khoom thaiv, kev sib khi thaum tshav kub kub, kev siv lub zog thiab kev zoo nkauj. Hauv kev ntim khoom yooj yim, cov ntaub ntawv no feem ntau ua ke los ntawm lamination lossis co-extrusion txheej txheem los tsim cov khoom ntim nrog cov haujlwm tshwj xeeb.

Yuav ua li cas los daws qhov teeb meem ntawm PE, PP, PET, PA thiab lwm yam khoom siv hauv kev ua cov txheej txheem extrusion muaj qhov tsis xws luag?

Cov ntaub ntawv saum toj no, xws li PE, PP, PET, PA, thiab lwm yam, yog qhov ua rau tuag qhov ncauj tsim, qeeb extrusion tus nqi, yaj rupture, thiab puas extruded nto thaum ua thiab extrusion. Feem ntau, cov tuam txhab lag luam loj yuav ntxiv cov khoom siv fluorinated polymer PPA los txhim kho kev ua haujlwm. Txawm li cas los xij, nyob rau hauv xyoo tas los no, nrog kev paub txog kev tiv thaiv ib puag ncig thiab kev thov Fluoride Restriction Order, nrhiav lwm txoj hauv kev rau fluorinated polymer PPA kev pab ua haujlwm tau dhau los ua haujlwm ceev.

Thoob plaws ntiaj teb, PFAS tau siv dav hauv ntau cov khoom lag luam thiab cov neeg siv khoom, tab sis nws muaj peev xwm txaus ntshai rau ib puag ncig thiab tib neeg kev noj qab haus huv tau ua rau muaj kev txhawj xeeb thoob plaws. Nrog rau European Chemicals Agency (ECHA) ua rau pej xeem cov kev txwv PFAS.

Hauv xyoo 2023, SILIKE's R&D pab pawg tau teb rau cov qauv ntawm lub sijhawm thiab tau nqis peev ntau lub zog los siv cov cuab yeej thev naus laus zis tshiab thiab kev xav tshiab kom ua tiav kev txhim kho.PFAS-free polymer processing aids (PPAs), uas ua rau muaj txiaj ntsig zoo rau kev tiv thaiv ib puag ncig thiab kev tsim kho kom ruaj khov. Cov khoom no ua kom cov ntaub ntawv ua tau zoo thiab ua haujlwm zoo thaum zam kev pheej hmoo ntawm ib puag ncig thiab kev noj qab haus huv uas cov tshuaj PFAS ib txwm tuaj yeem nqa tau.

SILIKE SILIMER PFAS-dawb PPA masterbatch yog PFAS-dawb polymer ua pab (PPA)qhia los ntawm Silicone. Cov additive yog ib qho organically hloov polysiloxane, uas yuav siv sij hawm kom zoo dua ntawm cov zoo heev thawj lubrication nyhuv ntawm polysiloxanes thiab lub ncov qaumteb qabte nyhuv ntawm cov hloov pab pawg neeg tsiv teb tsaws thiab ua rau cov khoom siv thaum lub sij hawm ua.

SILIKE SILIMER PFAS-dawb PPA masterbatchtuaj yeem hloov pauv zoo tshaj plaws rau fluorine-raws li PPA kev pab cuam, ntxiv ib qho me me tuaj yeem txhim kho cov resin fluidity, processability, thiab lubrication thiab deg yam ntxwv ntawm cov yas extrusion, tshem tawm cov yaj rupture, txhim kho hnav tsis kam, txo cov coefficient ntawm kev sib txhuam. , txhim kho kev tsim khoom thiab cov khoom zoo, tab sis kuj yog ib puag ncig tus phooj ywg thiab nyab xeeb.

SILIKE SILIMER PFAS-dawb PPA masterbatchmuaj ntau yam kev siv, tsis tsuas yog rau cov yas zaj duab xis, tab sis kuj rau cov xov hlau thiab cables, raj, xim masterbatches, petrochemical kev lag luam thiab lwm yam.

Yog tias koj nyob hauv kev lag luam ntim khoom hloov pauv thiab tab tom nrhiav kev txhim kho kev sib tw ntawm koj cov khoom, koj tuaj yeem sivSILIKE's PFAS-dawb PPA additives. If you are interested, please feel free to contact Ms.Amy Wang  Email: amy.wang@silike.cn. Perhaps you can also browse our website to see more product information: www.siliketech.com.