Wararka

Sidee loo xalliyaa dhibcooyinka xanuunka ee alaabta fiilada aan qiiqa yareyn ee halogen?

LSZH waxay u taagan tahay qiiq yar oo eber halogen ah, halogen-la'aanta qiiq yar, fiiladan iyo siliggu waxay sii daayaan qiiq aad u hooseeya mana soo dayaan halogens sun ah marka ay la kulmaan kulaylka. Si kastaba ha ahaatee, si loo gaaro labadan walxood ee muhiimka ah, soo saarista qalabka xargaha ee aan lahayn qiiq-hooseeya, halogens eber qiiqa hooseeya (LSZH) ayaa si xoog leh loo raray, taas oo sidoo kale si toos ah u horseedaysa qalabka farsamada & farsamaynta.

Dhibaatooyinka habaynta walxaha aan lahayn qiiq-hooseeya ee halogen:

1. formula caadiga ah, LLDPE / EVA / ATH content sare buuxiyey xeryahooda cable LSZH polyolefin ka kooban yahay ilaa 55-70% ATH / MDH, Sida tiro badan oo ah aluminium hydroxide, magnesium hydroxide, iyo ololka kale si ay ugu biiraan isticmaalka nidaamka dhaqdhaqaaqa waa liidata, jiilka kulaylka frictional inta lagu guda jiro processing keenaysaa in kororka heerkulka aluminium iyo sababa magnation hydroxide.

2. Hufnaanta extrusion hoose, xitaa haddii aad kordhiso xawaaraha mugga extrusion weli asal ahaan isku mid ah.

3. Iswaafajinta liidata ee dabciyaasha ololka aan organic iyo buuxinta leh polyolefins, kala firidhsanaanta liidata inta lagu jiro farsamaynta, taasoo keentay hoos u dhaca sifooyinka farsamada.

4. Dusha qallafsan iyo la'aanta dhalaalid inta lagu jiro extrusion sababtoo ah kala firidh la'aan ee dib-u-dhacyada ololka aan organic ee nidaamka.

5.Polarity-dhismeedka qaab dhismeedka ololka retardants iyo buuxinayaa sababa dhalaalidda si ay u hoggaansamaan madaxa caaryada, dib u dhac ku sii daynta alaabta ka caaryada, ama molecules yar yar ee qaabaynta soo dada, taasoo keentay in ay dhismo of alaabta at caaryada furitaanka, sidaas saamayn ku tayada fiilada.

Iyada oo ku saleysan arrimaha kor ku xusan, SILIKE waxay samaysay taxane ahwax lagu daro silikoonalaabada si gaar ah loogu talagalay in lagu xalliyo dhibcooyinka xanuunka ee farsamaynta iyo tayada dusha sare ee qalabka fiilooyinka halogen-free qiiqa hooseeya, qiiqa hooseeya eber halogens silig & xeryahooda fiilada, ama xeryahooda kale ee aadka u sarreeya ee Polyolefin ee codsiyada fiilooyinka iyo fiilooyinka, siinta noocyo kala duwan oo xalal wax ku ool ah caqabadahan.

Tusaale:Silikoon Masterbatch (Siloxane Masterbatch) LYSI-401waa qaab qaabaysan oo leh 50% ultra-high molecular weight siloxane polymer oo ku kala firirsan polyetylen cufnaanta hoose (LDPE). Waxaa si weyn loo isticmaalaa sida wax lagu daro ka baaraandegidda wax ku ool ah ee nidaamyada PE-ku habboon ee resin si loo hagaajiyo guryaha processing iyo wax ka beddelka tayada dusha.

Ku darida 0.5-2%SILIKE Silikoon Masterbatch LYSI-401Nidaamka buuxinta ololka sare ee qiiqa hoose ee halogen bilaashka ah ee xargaha xargaha ama qiiqa hooseeya eber halogens (LSZH) walxaha fiilada ayaa awood u siinaya fiilooyinka iyo fiilooyinka sameeyayaasha inay sare u qaadaan wax soo saarka, waxay hagaajin karaan dareeraha wax soo saarka, waxay yareeyaan qulqulka, xawaaraha sare ee xawaaraha sare ee dusha sare iyada oo aan guurin, hagaajin tayada dusha sare ee siliga iyo fiilada Dareenka…) Adigoon bixinin khidmad dheeri ah oo lagu daro waxqabadka aan loo baahnayn.

Caadiyan, loogu talagalay Caadiga ahsilikoon masterbatch, siloxane waa non-polar, iyo inta badan silsilad kaarboon polymer solubility xuduudaheedu waa mid aad u weyn, ku darida tiro badan oo kiisas laga yaabaa in ay u horseedi karto habsocodka ee silbasho, saliid xad-dhaaf ah, dusha delamination alaabta, saamaynaya dusha sare ee alaabta ee guryaha bonding ee alaabta ee substrate kala firdhiyey si siman iyo wixii la mid ah.

Halka,Waxyaabaha lagu daro miisaanka kelli-molecular ee aadka u sarreeya ee SILIKEwaxaa wax ka beddelaya kooxo gaar ah, kuwaas oo la dooran karo oo la waafajin karo iyadoo loo eegayo baahiyaha kala duwan ee lagu daro silikoon ee substrates kala duwan. Taxanaha alaabooyinka ayaa ka ciyaari kara doorka ku xidhidhiyaha substrate-ka, sidaas awgeed si fiican ula jaanqaadida substrate-ka, kala firdhinta fudud, isku xidhka adag, oo markaa siinaysa substrate waxqabad aad u fiican. Marka lagu isticmaalo nidaamyada LZSH iyo HFFR, waxay si wax ku ool ah uga fogaan kartaa silbashada sharoobada waxayna sidoo kale door weyn ka ciyaari kartaa hagaajinta ururinta walxaha ku jira caaryada afka.