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SunnyJoint Comments on 6 influencing factors of nano-calcium carbonate filling effect in rubber .

Dec 18, 2018

Jogoɲumanya fɛn minnu bɛ nano-calcium carbonate ka fali nɔ na lastikuw kɔnɔ, olu ye nin fan wɔɔrɔ ye kɛrɛnkɛrɛnnenya la. Ni a ma bɛn, aw bɛ sɔn ka kɔrɔfɔ kɛ ani ka tiɲɛ:


Fɔlɔ, kristalɛ cogoya .

Nano-calcium carbonate suguya wɛrɛw la, nano-calcium carbonate cakɛda min datugulen don ni cakɛda ye, o bɛ se ka barika sɔrɔ ka ɲɛ ka ɲɛsin lastikuw ma.

Filanan, fɛnɲɛnamafagalan hakɛ .

80-120NM bɛnnen don, nano-kalkiyɔmu karɔbɔni kɛli lastikuw la, a yɔrɔw ka fin, a yɔrɔ kɛrɛnkɛrɛnnen bɛ bonya ni lastikuw ye, o la, kalisiyɔmu karɔbɔni fɛnɲɛnamafagalanw jɛnsɛnni bɛ gɛlɛya ka taa a fɛ, kɛrɛnkɛrɛnnenya la ni a sanfɛla bɛ 80Nm duguma, k’a sababu kɛ fanga bonya ye, a ka c’a la, o bɛ kɛ sababu ye ka funteni sɔrɔ lastikuw ɲagamini na ani sababuw la, u bɛ se ka kɛ sababu ye ka u ɲagami ani ka u kɛ sababu ye ka u kɛ fɛn ye min bɛ se ka kɛ sababu ye.

Sabanan, a sanfɛla furakɛli .

Aw bɛ co-dispersant bɛnnen dɔ sugandi walasa ka ɲagami ni jɛnsɛnni sabati.

Naaninan, tulu minɛcogo nafa .

Ni nano kalisiyɔmu karɔbɔni nafa ka bon ni lastikuw ye, o bɛ kɛ sababu ye ka karɔbɔni kalisiyɔmu doncogo ni a barika bonya ka ɲɛ ka se lastikuw ma.

duuru, ji .

I n’a fɔ lastikuw falenfɛn, ni nano kalisiyɔmu karɔbɔni ji hakɛ dɔgɔyara, vulkanizasiyɔn waati bɛ surunya, o nafa ka bon walasa ka vulkanize teliya bonya, wa a ka c’a la, a ka kan ka dɔgɔya ka tɛmɛ 0.5% kan.

wɔɔrɔnan, pH nafa .

Nano-caco3 pH nɔ min bɛ sɔrɔ lastikuw la, o bɛ bɔ a ka vulkanizasiyɔn hakɛ la kosɛbɛ. caman na, nano kalisiyɔmu karɔbɔni ka pH hakɛ bɛ 9-10.5. ni pH hakɛ ka dɔgɔn kojugu, vulkanizɛli hakɛ bɛ teliya ani a bɛ sɔgɔsɔgɔ waati janya, o bɛ kɛ sababu ye ka a baara waati janya ani ka fanga hakɛ caya{{4}


Aw bɛ se fana ka a fɛ .

Aw ye ɲininkali ci .