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Aw bɛ yan: So » Kunnafoniw » Kunnafoniw » A bɛ ultrafine active zinc oxide kɛ hose lastikuw la .

Ultrafine active zinc oxide kɛli hose lastikuw kɔnɔ .

Views: 0     Author: Site Editor Publish Waati: 2023-08-15 A bɔyɔrɔ: Yɔrɔ

ɲininkali .

Zɛnki ɔkisidi bɛ kɛ kɛrɛnkɛrɛnnenya la i n’a fɔ fɛn min bɛ kɛ ka fɛn kɛ ka ɲɛ, o bɛ se ka kɛ sababu ye ka vulkanizasiyɔn teliya teliya ani ka vulkanizasiyɔn hakɛ ɲɛ, wa a ye vulkanizɛli kɛcogo yɔrɔ koloma ye lastikuw dilanni na. Ni an y’a suma ni zinki ɔkisizɛni gansan ye, zɛnki ɔkisizɛni ultrafine bɛ ni fɛnɲɛnamafagalan hakɛ fitinin ye, a yɔrɔ kɛrɛnkɛrɛnnenba, baara dɔw bɛ kɛ a sanfɛla la, a bɛ se ka don yɔrɔ min na, a jɛnsɛnni ka ɲi ani a farikolo cogoya wɛrɛw. O la, ka zinki ɔkisizɛni gansan falen lastikuw dilanni na, o bɛ se ka dɔ bɔ a tata hakɛ la, k’a sɔrɔ a ma nɔ bila lastikuw ka vulkanizecogo la ani lastikuw la minnu bɛ kɛ ni fɛnɲɛnamaw ye.

 

laboratuwari ka kɔrɔbɔliw .

 

Ni zinki ɔkisizɛni tata hakɛ baarakɛta  cayara ka bɔ 50% na ka se 90% ma, Vulkanization induction waati (T10) ani vulkanization waati ɲuman (T90) lastikuw cayara ni baarakɛta tata hakɛ ye. zinki ɔkisizɛni

Vulkanization induction waati (T10) ani vulcanization temps (T90) waati janyalen don ni a tata hakɛ caya ye, ani lastikuw janya ni u tension properties (lastikuw janya) bɛ bonya ni zinc active active  (zinki ɔkisizɛni) tata hakɛ caya ye, wa a kɛcogo ɲuman sɔrɔla ni tadi hakɛ sera 70% ma. Lastikuw ka gɛlɛya tɛ yeli caman kɛ ni zinki ɔkisidi hakɛ baarakɛtaw caya ye.

 

Batch validation .

 

Ni zinki ɔkisizɛni baarakɛta tata hakɛ ye 70% ye zinki ɔkisizɛni gansan na, lastikuw farikolo ni u kɛcogo bɛ se ka suma ni zinki ɔkisidi gansan ta ye. Sugandili sugandilen, ka baara kɛ ni refiner dense ye, walasa ka fit comparaison sɛgɛsɛgɛliba kɛ, a jaabiw jiralen bɛ jatebɔsen 3. Sɛgɛsɛgɛli jaabiw y’a jira ko zinki ɔkisizɛni baarakɛta tata hakɛ .

ye 70% ye zinki ɔkisidi lastikuw la, zinki ɔkisidi lastikuw la, baarakɛcogo jiralan tɔw bɛ surunya funteni kɔrɔya baarakɛcogo la fɔlɔ ta ka fisa ni laban ye.

 

ɲagami .

Ultrafine active zinc oxide ka nɔgɔn ka wuli ni a ɲagamina ka a sababu kɛ a fɛnɲɛnamafagalan hakɛ ka dɔgɔn ani a girinya ka nɔgɔn. Ni aw bɛ ɲagami ni sɛnɛfɛnw falen ye, o bɛ se ka ɲagami fɛɛrɛ kɔsegincogo ta, o ye zinki ɔkisizɛni fɔlɔ ye min bɛ baara kɛ ka don a la, ka sɔrɔ ka fɛn wɛrɛw kɛ baara la .

 

Extrusion .

zinki ɔkisizɛni T10 baarakɛta  ka jan ni zinki ɔkisizɛni gansan ta ye, o min nafa ka bon ka ɲɛsin hose bɔli ma ani ka dɔ bɔ gɛlɛya la ka da a kan funteni jiginni bɛ bɔ a bɔli waati. Baara kɛcogo ɲuman y’a jira ko lastikuw dilanni ni zinki ɔkisizɛni baarakɛta ye, extrusion processus baarakɛcogo ka ɲi. Extrusion .

Masina funteni hakɛ jateminɛ: Kungolo funteni 70 ± 5 °C , farikolo funteni 50 ± 5 °C , buruburu funteni 40 ± 5 °C.

 

Vulcanization .

Zɛnki ɔkisidi T90 ni zinki ɔkisizɛni gansan tali bɛ se ka kɛ ni vulkanizɛli funteni ye ani waati bɛ se ka kɛ a kɛcogo fɔlɔ la.

 

Sɔngɔ

zinki ɔkisizɛni baarakɛta sɔngɔ ka ca ni zinki ɔkisizɛni gansan ye, nka a tata hakɛ bɛ se ka dɔgɔya, ka kɛɲɛ ni sɛgɛsɛgɛli ye, a bɛ se ka kɛ ko hose formula bɛ se ka kɛ 70% ye a tata hakɛ la. O musaka bɛɛ lajɛlen bɛna dɔgɔya.

 

Kuncɛli

 

(1) Hose formula kɔnɔ, 70% bɛ se ka kɛ zinki ɔkisizɛni baarakɛta la zɛnki ɔkisizɛni gansan nɔ na, ​​lastikuw vulkanizelen ka farikolo ni a ka masina cogoya basigilen bɛ to a cogo la walima a ɲɛnabɔlen tɛ.

(2) Ultrafine active  zinc oxide bɛ kɛ hose la, o baara kɛcogo bɛ kɛ cogo la. K’a sababu kɛ T10 waati jan ye, anti-scorch baara kɛcogo ka ɲi, a bɛ kɛ sababu ye ka fɛnw bɔ kɛnɛ kan.

(3) Ni aw ye zɛnki ɔkisizɛni ultrafine active kɛ, o bɛ se ka dɔ bɔ lastikuw musaka la.


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