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
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.







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