Xov xwm

Yuav ua li cas los daws cov teeb meem kev ua haujlwm ntawm cov khoom siv hluav taws xob tsis muaj pa taws tsawg halogen?

LSZH sawv cev rau cov pa luam yeeb tsawg xoom halogens, tsis muaj pa luam yeeb halogen-dawb, hom kab no thiab xaim tawm cov pa luam yeeb tsawg heev thiab tsis muaj tshuaj lom halogens thaum raug tshav kub. Txawm li cas los xij, txhawm rau ua tiav ob lub ntsiab lus tseem ceeb no, hauv kev tsim cov khoom siv hluav taws xob tsis tshua muaj pa halogen-dawb, Cov pa hluav taws xob qis qis halogens (LSZH) hnyav hnyav, uas tseem ncaj qha ua rau cov khoom siv hluav taws xob & kev ua haujlwm.

Cov teeb meem hauv kev ua cov khoom tsis muaj pa halogen tsawg:

1. Cov mis tsis tu ncua, LLDPE / EVA / ATH cov ntsiab lus siab tau sau LSZH polyolefin cable compounds muaj txog li 55-70% ATH / MDH, Raws li ntau tus txhuas hydroxide, magnesium hydroxide, thiab lwm yam nplaim hluav taws kub hnyiab tau koom nrog kev siv lub zog txav tsis zoo, kev sib txhuam ntawm cov cua sov thaum lub sij hawm ua txhuas ua rau qhov kub thiab txias ntawm magnesium degradation.

2. Tsawg extrusion efficiency, txawm hais tias koj nce qhov ceev ntawm extrusion ntim tseem yeej ib yam.

3. Kev sib raug zoo tsis zoo ntawm cov nplaim hluav taws tsis zoo thiab cov khoom ntim nrog polyolefins, tsis zoo dispersion thaum ua, ua rau txo cov khoom siv kho tshuab.

4. Rough nto thiab tsis muaj gloss thaum extrusion vim uneven dispersion ntawm inorganic nplaim retardants nyob rau hauv lub system.

5.Cov txheej txheem polarity ntawm cov nplaim retardants thiab fillers ua rau cov yaj mus rau hauv pwm lub taub hau, ncua kev tso tawm ntawm cov khoom los ntawm pwm, los yog cov me me molecules nyob rau hauv lub formulation precipitate tawm, uas ua rau ib tug buildup ntawm cov khoom ntawm lub pwm qhib, yog li cuam tshuam rau qhov zoo ntawm lub cable.

Raws li cov teeb meem saum toj no, SILIKE tau tsim cov koobsilicone additivecov khoom tsim tshwj xeeb tsim los daws cov ntsiab lus mob ntawm kev ua thiab qhov zoo ntawm cov khoom siv hluav taws xob tsis muaj pa halogen-dawb, tsis muaj pa luam yeeb xoom halogens xaim & cable txuas, lossis lwm cov khoom siv polyolefin muaj ntau cov khoom siv rau cov hlau thiab cable, muab ntau yam kev daws teeb meem zoo rau cov teeb meem no.

Piv txwv li:Silicone Masterbatch (Siloxane Masterbatch) LYSI-401yog pelletized formulation nrog 50% ultra-siab molecular hnyav siloxane polymer dispersed nyob rau hauv tsawg-density polyethylene (LDPE). Nws yog dav siv los ua cov khoom siv tau zoo hauv PE-compatible resin systems los txhim kho cov khoom ua haujlwm thiab hloov kho qhov zoo.

Ntxiv 0.5-2% ntawmSILIKE silicone masterbatch LYSI-401rau cov nplaim hluav taws kub retardant filling system ntawm cov pa luam yeeb halogen dawb xaim & cable sib txuas lossis cov khoom siv hluav taws xob tsawg tsawg halogens (LSZH) cov khoom siv ua rau cov xaim thiab cable ua kom muaj txiaj ntsig zoo, tuaj yeem txhim kho cov kev ua haujlwm fluidity, txo cov torque, nrawm nrawm ntawm extrusion kab ceev yam tsis muaj kev tsiv teb tsaws, txhim kho qhov chaw zoo ntawm cov hlau thiab cable coefficient zoo dua, (L. plam, thiab txhais tes zoo li ...) yam tsis tau them tus nqi them rau cov khoom siv ntxiv uas tsis xav tau.

Feem ntau, rau Ordinarysilicone masterbatch, siloxane tsis yog-polar, thiab feem ntau ntawm cov pa roj carbon saw polymer solubility tsis txawv ntawm qhov sib txawv yog qhov loj heev, qhov sib ntxiv ntawm cov neeg coob coob tuaj yeem ua rau kev ua cov ntsia hlau slippage, lubrication ntau dhau, cov khoom delamination, cuam tshuam rau saum npoo ntawm cov khoom ntawm cov khoom sib txuas ntawm cov khoom hauv substrate dispersed unevenly thiab lwm yam.

Thaum,SILIKE's ultra-siab molecular hnyav silicone additivestau hloov kho los ntawm cov pab pawg tshwj xeeb, uas tuaj yeem xaiv thiab sib tw raws li qhov sib txawv ntawm cov khoom siv silicone additives hauv cov substrates sib txawv. Cov khoom lag luam no tuaj yeem ua lub luag haujlwm ntawm kev thauj mus los hauv substrate, yog li kev sib raug zoo nrog lub substrate, yooj yim dispersion, muaj zog sib txuas, thiab yog li muab cov substrate ntau dua kev ua tau zoo. Thaum siv hauv LZSH thiab HFFR tshuab, nws tuaj yeem ua kom tsis txhob muaj cov ntsia hlau plam thiab tseem tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev txhim kho cov khoom ntim hauv lub qhov ncauj pwm.