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Dulmar guud ee Tiknoolajiyada Dab-demiska ee Alaabta Caagga ah

Posted on22 December 2025

Marka laga reebo dhawr nooc oo ka samaysan caag synthetic ah, badi alaabooyinka caagga synthetic , sida caag dabiici ah , yihiin walxo guban kara ama guban kara . Warshadaha sida tamar cusub, hababka batteriga iyo qalabka elegtarooniga ah , Shuruudaha sare ee ololka ayaa lagu soo rogay qaybaha caagga ah, gaar ahaan alaabta sida Qalabka baytariyada iyo Halogen-Free Flame-Retartant Damapers.

Waqtigan xaadirka ah, hababka ugu muhiimsan ee farsamada ee hagaajinta dib u dhigista ololka alaabta caagga ah ka mid ah:

Ku darida ololka celinaya ama buuxinta ololka

Wax ka beddelka isku dhafka oo leh walxo ololaya

Isbarashada kooxaha shaqaynaya ee ololka-dejiya inta lagu guda jiro polymerization

Kordhinta cufnaanta isdhaafsan ee alaabta caagga ah

Qaybaha soo socdaa waxay bixinayaan kala saarid kooban iyo sharraxaad teknoolojiyadda ololka caagga ah.

 


1. Tiknoolajiyada Dab-dejinta ee Caag-biyoodyada Hydrocarbon

1.1 Astaamaha caagadaha Hydrocarbon

caagadaha Hydrocarbon inta badan waxaa ka mid ah:

NR (Caag dabiici ah)

SBR (Styrene-Butadiene Rubber)

BR (Butadiene Rubber)

IIR (Butyl Rubber)

EPR / EPDM (Ethylene Rubber Propylene)

Inkastoo NBR (Nitrile Rubber) ma aha caag hydrocarbon caadiga ah, ay hababka daawaynta ololka way isku mid yihiin waxaana inta badan lagaga wada hadlaa codsiyada injineernimada.

Astaamaha ugu muhiimsan ee caagadaha hydrocarbon waxaa ka mid ah:

Xaddidaadda Ogsajiinta Tusmada (LOI): qiyaastii. 19–21

Heerkulka burburka kulaylka: 200-500 ° C

Dib u dhac holac oo liita iyo u adkaysiga kulaylka

Jiilka xaddi badan oo gaasas guban kara xilliga gubashada

Sidaa darteed, marka loo isticmaalo in Qalabka baytariyada, suufka qoyaanka warshadaha , ama qaybaha go'doominta gariirka guud , wax ka beddelka ololka waa lama huraan.


1.2 Hababka Caadiga ah ee Dab-dejinta ee Caag-biyoodyada

(1) Isku-dhafka iyo Polymers-ka-celiya ololka

Iyadoo la isku darayo caag-biyoodka hydrocarbon iyo polymers-ka ololaya sida:

Polyvinyl Chloride (PVC)

Polyethylene Chlorinated (CPE)

Chlorosulfonated Polyethylene (CSM)

Ethylene-Vinyl Acetate (EVA)

daahitaanka ololka ilaa xad waa la wanaajin karaa. Inta lagu jiro isku darka, waa in fiiro gaar ah la siiyaa:

WaaWarqad maqasid walxaha

Naqshadeynta nidaamka isku-xiridda

Habkan waxaa badanaa loo isticmaalaa suufka baytariyada qaab dhismeedka ama qaybaha qoyaanka aan-sare lahayn.


(2) Ku darida Dabciyaasha Ololka (Habka Koowaad)

Ku darida ololka celinaya waa habka ugu muhiimsan ee lagu wanaajin karo dib u dhac ololka caagadaha hydrocarbon waxaana lagu sii horumarin karaa iyada oo loo marayo nidaamyada isku-dhafka ah.

Dab-dejinta ololka halogen-ku-saleysan ee dabiiciga ah (xal dhaqameed):

Hexachlorocyclopentadiene derivatives

Decabromodiphenyl ether

Baraffin koloriin leh

Dib-u-dhigeyaasha ololka isku-dhafan ee aan orgaaniga ahayn:

Antimony trioxide (Sb₂O₃) (sida caadiga ah loo isticmaalo)

Zinc borate

Aluminium hydroxide

Ammonium chloride

Qoraalo Muhiim ah:
Dab-demiska Halogen-ku-saleysan waa inaysan ku jirin halogens bilaash ah , haddii kale way dhici karaan:

Daxalaystay qalabka farsamaynta iyo caaryada

Yaree waxqabadka dahaarka korantada

Si xun u saameeya caabbinta gabowga

Gudaha tamar cusub iyo warshadaha elektarooniga ah, Halogen-Free Flame-Retartant Damapers waxay noqdeen kuwa caadiga ah, taasoo keentay in la doorbido Nidaamyada dab-demiska halogen-free.


(3) Ku-daridda Walxaha Dabaysha ee Ololka

Buuxiyeyaasha sida caadiga ah loo isticmaalo waxaa ka mid ah:

Kaalshiyam carbonate

dhoobo Kaolin

Talc

Silica soo deysay

Aluminium hydroxide

Habkani waxa uu wanaajiyaa dib u dhaca ololka:

Hoos u dhigista saamiga walxaha dabiiciga ah ee guban kara

Ka faa'iidaysiga saamaynta burburka endothermic ee buuxinta

Tusaale ahaan:

Kaalshiyam carbonate iyo aluminium hydroxide nuugo kulayl weyn inta lagu jiro burburka

Si kastaba ha ahaatee, waa in fiiro gaar ah loo yeesho xaqiiqda:

Culayska buuxinta xad-dhaafka ah ayaa yaraada sifooyinka farsamada

Kuma haboona barti-sare ama Qaybaha go'doominta gariirka ee qoyan


(4) Kordhinta cufnaanta isku xirka caagga ah

Daraasaduhu waxay muujiyeen taas:

Cufnaanta isgoysyada sare → Tusaha ogsijiinta sare → Dib u dhacyada ololka oo la hagaajiyay

Farsamadan waxay u badan tahay inay la xiriirto kororka heerkulka kala-goynta kulaylka.

Habkan si guul leh ayaa lagu dabaqay Nidaamyada caagga ah ee EPDM oo ku haboon:

suufka baytariga ee loo isticmaalo deegaan heerkul dhexdhexaad ilaa sare ah

Qayb dhismeed holac-dib u gariir qoyn qaybaha caagga ah


2. Astaamaha Dab-dejinta ee caagadaha Halogenated

caag halogenated asal ahaan ka kooban curiyeyaasha halogen oo caadi ahaan soo bandhiga:

Tusmada Ogsajiinta: 28-45

FPM (Fluororubber) oksijiin index ka badan 65

Halogen ka kooban → dib u dhigista ololka oo ka fiican

Dabeecadda is-deminta ka dib markii ololka laga saaro

Natiijo ahaan, daawaynta dab-demiska caagadaha halogenated waa mid sahlan, inta badan waxay u baahan tahay xoojin yar oo leh dab-demiska.

⚠ Si kastaba ha ahaatee, ay sabab u tahay xeerarka deegaanka (sida RoHS iyo GAAR ) iyo isbeddellada ku jira warshadaha tamarta cusub, xalal-free halogen ayaa si isa soo taraysa loo jecel yahay. Tani waa sababta ugu weyn ee korsashada baahsan ee Halogen-Free Flame-Retartant Damapers.


3. Tiknoolajiyada Ololka-Celinta ee Rubbers Heterochain

Wakiilka ugu badan caag heterochain waa:

Rubber Silicone Dimethyl (VMQ)

Tilmaamaha muhiimka ah waxaa ka mid ah:

Ogsajiinta index qiyaastii 25

Heerkulka burburka kulaylka ilaa 400-600 ° C

Deganaansho heerkul sare oo heer sare ah

Hababka dab-demiska ee caag silikoon ah ayaa inta badan ku lug leh:

Kordhinta heerkulka kala-goynta kulaylka

Kordhinta qadarka dhuxul haraaga ka dib burburka

Yaraynta heerka jiilka ee gaasaska guban kara

Natiijo ahaan, caag silikoon ah waxaa si weyn loo isticmaalaa in:

Xargaha batteriga heerkulka sare

Qaybaha-dhamaadka sare ee halogen-la'aanta holac-dib-celinta

Qaybaha kaydinta ilaalinta ee qalabka korontada iyo tamarta cusub


Gabagabo

Naqshadaynta ololka ee alaabta caagga ah waa in si buuxda looga fiirsado iyadoo lagu salaynayo nooca cinjirka, deegaanka codsiga iyo shuruudaha sharciyeed.

Codsiyada sida:

Qalabka baytariyada

Halogen-Free Flame-Retartant Damapers

waxaa lagu talinayaa in la kala hormariyo:

Nidaamyada dab-demiska ee aan halogen-la'aanta ahayn

Naqshadaynta cufnaanta isku xirka saxda ah

Xalalka isku dheeli tiran ee udhaxeeya buuxinta ololka iyo waxqabadka farsamada

Dulmar guud ee Tiknoolajiyada Dab-demiska ee Alaabta Caagga ah

Marka laga reebo dhawr nooc oo ka samaysan caag synthetic ah, badi alaabooyinka caagga synthetic , sida caag dabiici ah , yihiin walxo guban kara ama guban kara.

Wararka La Xiriira
Alaabada laxiriirta

Haddii aad xiisaynayso alaabooyinkayaga, waxaad dooran kartaa inaad ka tagto macluumaadkaaga halkan, oo annaguna waan kula soo xiriiri doonnaa waqti dhow.

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