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rɔba a wɔde ka ho a wɔde rɔba a wɔayɛ mu .

Mar 26, 2019

Wobetumi de sulfur, peroxide, quinone oxime, resin, metal oxide ne vulcanization nhyehyɛe afoforo adi dwuma sɛnea rɔba ne rɔba nneɛma a wɔhwehwɛ.wɔ wɔn mu no, sulfur sulfide nhyehyɛe no mu no, wɔakyekyɛ sulfide nhyehyɛe a ɛyɛ mmerɛw, sulfide nhyehyɛe a etu mpɔn ne runhime nhyehyɛe a ɛyɛ adwuma fã{2}}sule nhyehyɛe a wɔde di dwuma wɔ ɔkwan a ɛyɛ mmerɛw so ne nea wɔde di dwuma wɔ ɔkwan a ɛyɛ mmerɛw so ne fã a wɔde di dwuma wɔ ɔkwan a ɛyɛ mmerɛw so ne nea wɔde di dwuma wɔ ɔkwan a ɛyɛ mmerɛw so ne nea wɔde di dwuma wɔ ɔkwan a ɛyɛ mmerɛw so ne nea wɔde di dwuma Wɔde vulcanization nhyehyɛe no di dwuma titiriw ma neoprene (CR), quinone oxime ne resin curing nhyehyɛe no titiriw na wɔde butyl rubber (IIR), peroxides ne resin curing nhyehyɛe no di dwuma titiriw ma ethylene propylene rubber (EPR), abɔde mu rɔba (NR) ne styrene-butadiene rubber (sbr){4}special Polyethylene rɔba (CSM), chlorinated polyethylene rɔba (CM) (FKM), silicone rɔba, fluorine rɔba (MV (Q), fluorine silicone rɔba (FVMQ)] mfitiase no yɛ saturated rɔba a ɛyɛ nea ɛwɔ hɔ no yɛ nea ɛwɔ bond abien, a wontumi nnya crossliming tumi no, saa ehia sɛ wɔyɛ surfur, so de Vulcanization nhyehyɛe, ne nea ɛkeka ho{5}}Wɔ nnansa yi mfe mu no, acrylate rɔba (ACM) no titiriw agye sulfur vulcanization nhyehyɛe.

(1)sulfur powder (1)sulfur powder ne vulcanizing agent a wɔtaa de di dwuma wɔ rɔba adwumayɛ mu.ɛnam radial tae ne kɔla rɔba nneɛma a wɔyɛ so, sulfur a ɛnyɛ den sɛ ɛbɛbɔ (IS), a ɛnprapra frost, nnya adhesion adwumayɛ so nkɛntɛnso ne nneɛma a ɛda adi no so nkɛntɛnso kɛse, so wɔde di dwuma kɛse{3}} ne sɛ wɔde wɔn ho bedi dwuma wɔ nr frɔm no mu, a wobetumi de wɔn ho adi dwuma wɔ nr frɔmfo ntam na ɛkyɛ bere a wɔde storage time a compound. IS nso di dwuma wɔ Br tae compound mu wɔ kakraa bi mu.

(2)Peroxide peroxide.a ɛka IIR ne halogenated butyl rɔba (xiir), rɔba afoforo, titiriw MVQ, EPDM, NBR, HNBR, CM, CM ne thermoplastic elastomer, betumi asa denam peroxide{22}}peroxided rɔba a wɔde crosslinking safe, abien no so no, can key, the can can can can can can can can can can tafe Sulfur ne sulfur safoa nsafe pii betumi ayɛ kɛse, enti peroxide vulcanized rubber hot oxygen aging adwumayɛ, compression daa deformation yɛ ketewaa, ɛyɛ den sɛ ɛbɛfefɛw, sulfide biara nni hɔ a ɛbɛsan de mfitiase adeyɛ no aba, nanso ne tensile su, strain ne ɔbrɛ resistance adwumayɛ yɛ ohia.

(3)Peroxide resin.Sɛnea ɛbɛyɛ a ɔhyew a ɛko tia ne onyin a ɛko tia rɔba no tu mpɔn no, wɔde rɔba ahorow pii (IIR, NR, SBR ne Nbr, etc.) adi dwuma kɛse sɛ cross-linking agent resin (te sɛ alkyl phelic resin, etc{4}){5}{5}{5} a ɛwɔ hɔ no ho mfonini na abɛyɛ ade a ɛho hia sen biara a wɔde bata vulcanized capsules.resin sɛ IIR curing agent, curing speed yɛ brɛoo, na curing temperature yɛ kɛse.phenolic resin vulcanization nhyehyɛe nso yɛ nea wɔtaa de di dwuma wɔ rɔba/plastic blends te sɛ ePDM/PP{8}}

(4)Peroxide metal oxide.Wɔde rɔba a halogens anaa carboxyl akuw te sɛ Cr, CM ne Xiir wom no, wɔde dade oxides di dwuma sɛ vulcanizing agents{2}}Metal oxides a wɔtaa de di dwuma no yɛ zinc oxide ne magnesium oxide{3}} a ɛyɛ nnam zinc oxide ne hann magnesium oxide oxide no}}}}jon}}de{4}}}jon{4}}}defo

(5)Peroxide sulfur donor.Sulfur donor yɛ vulcanizing agent a ebetumi asɛe sulfur wɔ vulcanization nhyehyɛe a rɔba.Ne adhesive yɛ nea ɛda adi kɛse ɔhyew a ɛko tia sen sulfur adhesive, a ɛkyɛn so compression deformation resistance, ne papa coke, ne dodow no ara petee wɔn so une wɔn donor donor donor don over{3{3} donor don{{3} don{{3} don{{3} don{{3} donfon{ Awudisɛm, te sɛ morpholine sulfide nnuru DTDM ne TMTD.

(6)Peroxide amines.Amine aduru taa di dwuma wɔ FKM ne ACM mu sɛ vulcanizing nnuru, titiriw a methylene amine ne anilines.


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