Nkyerɛmu:

Nnuru din .	Silica .
Molekyule a wɔde yɛ aduan .	S_iO₂·NH .₂O
Cas no..	7631-86-9
Boadeɛ	20-25kg/bag .
Nneɛma a wɔkora so asetra .	Asram 12 .

Nkyerɛkyerɛmu: .

Mmaeɛ	Powder fitaa/granule .
silica(dry basis) a ɛboro anaasɛ ɛne % yɛ pɛ .	98
Korɔ	S115	S125	S155	S175	S195
bet pɔtee no ani fã M2/g .	100-130	115-135	140-160	165-185	185-205
CTAB .	90-120	105-125	130-150	155-175	175-195
Nneɛma a ɛwɔ hɔ kɛse G/L .	190-260 powder . 270-340 /Akraman .
pH bo a ɛsom (10% nsu mu aduru) .	6.0-7.5
adehwere wɔ ignition(dry basis)% a ennu anaasɛ ɛne no yɛ pɛ .	7.0
adehwere wɔ drying % a ɛsua sen anaasɛ ɛne no yɛ pɛ .	4.0-8.0
DBP adsorption, cm3/100g .	200-300
nkaeɛ (45μm ) % a ɛsua sene anaa ɛne no yɛ pɛ .	0.50
Cu a ɛwɔ mu, mg/kg a ennu anaasɛ ɛne no yɛ pɛ .	30.0
Mn a ɛwɔ mu, mg/kg a ennu anaasɛ ɛne no yɛ pɛ .	50.0
Fe a ɛwɔ mu, mg/kg a ennu anaasɛ ɛne no yɛ pɛ .	1000.0
%(NA2SO4) . soluble salts% (wɔ Na2SO4) ahorow mu no sua sen anaasɛ ɛne no yɛ pɛ .	1.6

Esiane Mooney viscometer ne vulcanizer nti, ɛyɛ yiye sɛ wobesusuw rɔba nneɛma a wɔadi afra ne nea wɔasan ayɛ no foforo no nyinaa bere biara, sɛnea ɛbɛyɛ a wobesiw rɔba nneɛma no a wɔbɛhyew.wɔ rɔba adwumayɛbea a wɔadi afra a wɔyɛ no kɛse no mu no ano no, ɛho nhia sɛ wɔde gyinaesi a ɛkɔ akyiri bɛma, na wɔde adwene a wɔakyerɛ sɛ wɔmfa nsi rɔba no so no nkutoo na wobetumi de adi dwuma denam ɔkwan a wɔbɛfa so asi gyinae sɛ wɔbɛhyew no so}

Nea edi kan koraa no, sɛ yɛbɛtew vulcanization accelerator dodow so, nanso eyi bɛma honam fam su a rɔba nneɛma a ɛwɔ hɔ no so tew no aba, ɛho hia yiye sɛ yɛbɛte eyi ase, vulcanization accelerator a wɔde di dwuma nkutoo no ntaa nyɛ, dodow no ara yɛ abien, accelerators abiɛsa a wɔde di dwuma ne ɔkwan.bere bi na ɔhaw bi wɔ hɔ a wɔde di dwuma wɔ ɔkwan a wɔfa so yɛ adwuma no so anaasɛ ɛnyɛ nea wɔde di dwuma wɔ rɔba no mu, na ɛnyɛ nea wɔde kanyan wɔn ho wɔn ho Sulfonylamine a ɛkanyan no.Ntini titiriw a ɛma nkɔso DM yɛ amansan promoter.Promoter M no wɔ ɔhyew a ɛkorɔn, ɛwom sɛ sulfonphthalein amine accelerator a ɛto so abien no wɔ ɔhyew no, nanso esiane sɛ vulcanization fi ase brɛoo nti, ɛsɛ sɛ wɔpaw no sɛnea rɔmfo no di dwuma no{4}MULILILILILOM ANULIM NKWASƐM Ɔhyew bere wɔ awɔw bere mfinimfini, promoter aboafo a ɛbɛtew dodow a wɔde di dwuma no so, na promoter titiriw no ne sɛnea ɛbɛyɛ yiye biara sɛ ɛbɛtew ne dodow so.

Wɔde rɔba a wɔasan de adi dwuma 10-20 mass no ka rɔba a ɛwɔ hɔ nyinaa ho, na wɔde blending na ɛyɛ rɔba no, a ɛwɔ adwuma a ɛne sɛ wobesiw ɔhyew ano.Nea ɛka ho no, ɛsɛ sɛ wosusuw aduru a wɔde ka ho no ho wɔ nneɛma a wɔde afrafra no ho nhyehyɛe no mu, na ɛsɛ sɛ wɔyɛ nsakrae ahorow bi a ɛho hia a egyina nhwehwɛmu a wɔyɛ wɔ Coke ne Vulcanizates a ɛwɔ hɔ no honam fam nneɛma ho no so{2}}

Wɔ coordination ne silica gel ade, sɛ wode diethylene glycol, polyethylene glycol, organic amine accelerator SL.Nanso, nea ɛwɔ atifi hɔ no dodow a wɔde bɛka ho no nso bɛma coking, enti ɛsɛ sɛ yɛhyɛ no nsow{{1}ɛsɛ sɛ wɔde dodow a wɔde di dwuma no yɛ (compred 60%, Organic Amine Promoter SL 2.5%.

Wɔ afã a ɛfa nkitahodi ho no, ɛwom sɛ sɛnea yɛaka wɔ atifi hɔ no, wɔkaa ho asɛm pii, nanso sɛ ɛda so ara ntumi nsiw coking ano a, ebetumi de anti-coking agent (vulcanization delay agent){1}}Vulcanization retarders yɛ organic compounds a ɛyɛ anhydrous phthalic acid ne benzoic acid, nitroso compounds ne phthedalamines{2} can{2} can{2} dis{2} Efĩ.

Coke inhibitor no nso brɛ vulcanization ase bere a ɛtwentwɛn vulcanization ase efisɛ ɛtew crosslinking so, enti mfa nni dwuma wɔ dodow kɛse mu{0}}Wɔ akyerɛwfo no suahu mu no, ɛnsɛ sɛ dodow no boro 0{2}}4%.sɛ ɛsɛ sɛ ɛboro 0{{6} 4% a, kese a wɔde di dwuma wɔ kese a wɔde di dwuma no mu no, ɛsɛ sɛ wɔde wɔn ho hyɛ kese a wɔde di dwuma no mu.

Tags a ɛyɛ hyew .: Antiscorching Agent Silica, China, Ɔyɛfo, Wɔn a Wɔde Ma, Adwumayɛbea, Bo, Nneɛma a Wɔtɔn no Kɛse, Rɔba Nnuru, Rɔba a Wɔde Ka Ho, Rɔba a Wɔasiesie

Silica a ɛko tia ɔyare mmoawa .