Nneɛma a ɛwɔ hɔ: | |
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Dodow: | |
Zinc oxide yɛ nnuru a wɔde yɛ aduru a ɛwɔ znO. Ɛkame ayɛ sɛ ɛnyɛ nea ɛtumi nwura nsuo mu na ɛtumi nwura mu wɔ acid ne base a ɛyɛ den nyinaa mu. Zinc oxide yɛ ade titiriw a ɛnyɛ nkwaboaa a wɔde ka ho a wɔde di dwuma kɛse wɔ rɔba a wɔyɛ mu. Wɔde ZnO di dwuma de yɛ rubber & latex a ɛwɔ rɔba anaa cable industries mu. Wɔde di dwuma wɔ saa dwumadie yi mu sɛ vulcanizing active agent, reinforcing agent ne saa ara nso na coloring agent ma kwan ma rɔba no tumi nya corrosive resistance, tear resistance & elasticity. Wɔde di dwuma nso sɛ ade a wɔde kɔla yɛ ne ade a wɔde hyɛ rɔba fitaa mu, sɛ aduru a ɛma neoprene rɔba yɛ frɔmfrɔm, ne sɛ ade a ɛma nneɛma nketenkete a ɛyɛ fɛ te sɛ polyolefins anaa PVC gyina hɔ. Herchy Rɔba ma wotumi paw zinc oxide ahorow pii de di needszinc oxide-zno ahorow ho dwuma .
Zinc oxide yɛ ade a ɛnyɛ nkwaboaa a ɛwɔ nnuru a wɔde yɛ znO, oxide a ɛwɔ zinc mu. Ɛyɛ nea entumi nsiw nsu mu na ɛtumi nwura mu wɔ acid ne nnyinasoɔ a ɛyɛ den mu. Zinc oxide yɛ nnuru a wɔtaa de ka ho na wɔde di dwuma kɛse wɔ rɔba a wɔde yɛ nneɛma mu.
Wɔde ZnO di dwuma sɛ vulcanizing active agent, reinforcing agent ne coloring agent a ɛyɛ abɔde mu rɔba, synthetic rɔba ne latex wɔ rɔba anaa cable industry mu de ma rɔba nya corrosion resistance pa, nusu a ɛko tia ne elasticity. Wɔde di dwuma sɛ ade a wɔde kɔla yɛ ne nea wɔde hyɛ rɔba fitaa mu, vulcanizing agent wɔ neoprene rɔba mu ne plastic a ɛma ɛyɛ hare te sɛ polyolefin anaa polyvinyl chloride ma nneɛma nketenkete a ɛyɛ fɛ (bɛyɛ 0.1μm kɛse).
Herchy rɔba wɔ zinc oxide ahorow pii a ɛsɛ sɛ wɔpaw ma ahiade ahorow ahorow .
Zinc oxide yɛ nnuru a wɔde yɛ aduru a ɛwɔ znO. Ɛkame ayɛ sɛ ɛnyɛ nea ɛtumi nwura nsuo mu na ɛtumi nwura mu wɔ acid ne base a ɛyɛ den nyinaa mu. Zinc oxide yɛ ade titiriw a ɛnyɛ nkwaboaa a wɔde ka ho a wɔde di dwuma kɛse wɔ rɔba a wɔyɛ mu. Wɔde ZnO di dwuma de yɛ rubber & latex a ɛwɔ rɔba anaa cable industries mu. Wɔde di dwuma wɔ saa dwumadie yi mu sɛ vulcanizing active agent, reinforcing agent ne saa ara nso na coloring agent ma kwan ma rɔba no tumi nya corrosive resistance, tear resistance & elasticity. Wɔde di dwuma nso sɛ ade a wɔde kɔla yɛ ne ade a wɔde hyɛ rɔba fitaa mu, sɛ aduru a ɛma neoprene rɔba yɛ frɔmfrɔm, ne sɛ ade a ɛma nneɛma nketenkete a ɛyɛ fɛ te sɛ polyolefins anaa PVC gyina hɔ. Herchy Rɔba ma wotumi paw zinc oxide ahorow pii de di needszinc oxide-zno ahorow ho dwuma .
Zinc oxide yɛ ade a ɛnyɛ nkwaboaa a ɛwɔ nnuru a wɔde yɛ znO, oxide a ɛwɔ zinc mu. Ɛyɛ nea entumi nsiw nsu mu na ɛtumi nwura mu wɔ acid ne nnyinasoɔ a ɛyɛ den mu. Zinc oxide yɛ nnuru a wɔtaa de ka ho na wɔde di dwuma kɛse wɔ rɔba a wɔde yɛ nneɛma mu.
Wɔde ZnO di dwuma sɛ vulcanizing active agent, reinforcing agent ne coloring agent a ɛyɛ abɔde mu rɔba, synthetic rɔba ne latex wɔ rɔba anaa cable industry mu de ma rɔba nya corrosion resistance pa, nusu a ɛko tia ne elasticity. Wɔde di dwuma sɛ ade a wɔde kɔla yɛ ne nea wɔde hyɛ rɔba fitaa mu, vulcanizing agent wɔ neoprene rɔba mu ne plastic a ɛma ɛyɛ hare te sɛ polyolefin anaa polyvinyl chloride ma nneɛma nketenkete a ɛyɛ fɛ (bɛyɛ 0.1μm kɛse).
Herchy rɔba wɔ zinc oxide ahorow pii a ɛsɛ sɛ wɔpaw ma ahiade ahorow ahorow .
Herchy . | Znic oxide a ɛwɔ mu no . | Znic oxide a ɛyɛ adwuma no mu nsɛm . | PB2+ Nsɛm a ɛwɔ mu . | Cu2+ Nsɛm a ɛwɔ mu . | Mn2+ Nsɛm a ɛwɔ mu . | Asase ani fã pɔtee bi . | muduro | pH . | Sieve nkaeɛ(45μm) . | Abisadeɛ |
aba | WT% . | WT% . | WT% . | WT% . | WT% . | m2/g . | g/cm3. | % . | ||
NC105 . | Min.54. | Min.93 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 20-30 . | 3.6 | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . | ||
NC205 . | Min.50 na ɔkyerɛwee. | Min.93 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 25 | 3.4 | Kar tae, moto tae, mpaboa, rollers, conveyor belts, kar akwaa, rɔba ho nsɛm . | ||
NC232 . | Min.25 na ɔkyerɛwee. | Min.25 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.2. | Sakraman tae, kar akwaa, rɔba nkaa, soles . | |||
NC234 . | 37-43 . | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 8.5-10.5. | Max.0.5. | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . | |||
RA . | Min.40 na ɔkyerɛwee. | Max.0.002 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 15 | Mpaboa Sole, sakre a ɛwɔ mu, sakre tae, lɔre mu tube, rɔba afã horow, rɔba bɔɔl . | ||||
NC236 . | 60-65 . | Min.90 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 40 | 3.6 | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . | ||
TR809 . | 88-93 . | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 40 | 4.6 | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . |
Herchy . | Znic oxide a ɛwɔ mu no . | Znic oxide a ɛyɛ adwuma no mu nsɛm . | PB2+ Nsɛm a ɛwɔ mu . | Cu2+ Nsɛm a ɛwɔ mu . | Mn2+ Nsɛm a ɛwɔ mu . | Asase ani fã pɔtee bi . | muduro | pH . | Sieve nkaeɛ(45μm) . | Abisadeɛ |
aba | WT% . | WT% . | WT% . | WT% . | WT% . | m2/g . | g/cm3. | % . | ||
NC105 . | Min.54. | Min.93 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 20-30 . | 3.6 | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . | ||
NC205 . | Min.50 na ɔkyerɛwee. | Min.93 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 25 | 3.4 | Kar tae, moto tae, mpaboa, rollers, conveyor belts, kar akwaa, rɔba ho nsɛm . | ||
NC232 . | Min.25 na ɔkyerɛwee. | Min.25 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.2. | Sakraman tae, kar akwaa, rɔba nkaa, soles . | |||
NC234 . | 37-43 . | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 8.5-10.5. | Max.0.5. | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . | |||
RA . | Min.40 na ɔkyerɛwee. | Max.0.002 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 15 | Mpaboa Sole, sakre a ɛwɔ mu, sakre tae, lɔre mu tube, rɔba afã horow, rɔba bɔɔl . | ||||
NC236 . | 60-65 . | Min.90 na ɔkyerɛwee. | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 40 | 3.6 | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . | ||
TR809 . | 88-93 . | Max.0.001 na ɛwɔ hɔ. | Max. 0.0005 na ɛwɔ hɔ. | Max.0.001 na ɛwɔ hɔ. | 40 | 4.6 | tae, ntini a ɛwɔ mu, rollers, conveyor belts, auto parts, soles . |
1. Tae .
Ma thermal conductivity, wear resistance, nusu a ɛko tia, tensile ahoɔden ne nneɛma afoforo a ɛkyerɛ ade no tu mpɔn, na ebetumi akora bɛyɛ 30% wɔ zinc oxide dodow no mu.
2. Rɔba Nneɛma .
1 zinc oxide a ɛyɛ adwuma no titiriw na wɔde di dwuma sɛ rɔba a ɛhyɛ den ma ɛyɛ rɔba no wɔ corrosion resistance pa, nusu a ɛko tia ne elasticity ne elongation.
2 Wɔde di dwuma sɛ rɔba vulcanization nhyehyɛe no accelerator na ɛyɛ multifunctional rɔba compounding agent, titiriw no wɔde di dwuma sɛ vulcanization active agent ne reinforcing agent a ɛyɛ abɔde mu rɔba, synthetic rɔba ne latex.
3 Sɛnea vulcanization active agent no, ɛkyekyɛ pɛpɛɛpɛ wɔ rɔba ade no mu, ɛwɔ beae kɛse a ɛne hydrogen sulfide di nkitaho, na ɛwɔ hokwan kɛse sɛ wɔbɛyɛ interfacial reaction, ne active zinc oxide products no wɔ mmoa a nneɛma a ɛyɛ adwuma boa ma ɛma zinc oxide dan zinc sulfide.
4 As a sulfide oxidizer, ne dwumadie ne sɛ ɛbɛma accelerator no dwumadi akɔ anim, ɛbɛtew accelerator dodow so na ama vulcanization cycle no ayɛ tiaa.
5 ebetumi ama vulcanization ahoɔhare no ayɛ ntɛmntɛm, ama vulcanized rɔba no ɔhyew a ɛkɔ mu no atu mpɔn, na ama vulcanization no ayɛ nea edi mũ kɛse.
3 wɔ rɔba adwumayɛ mu, titiriw wɔ rɔba nneɛma a ɛyɛ mmerɛw a wɔyɛ mu no, zinc oxide a ɛyɛ adwuma no yɛ ade a eye kyɛn so a ɛma vulcanizing yɛ adwuma.
3. rɔba a wɔde yɛ nneɛma .
Wɔde di dwuma sɛ activator, vulcanization accelerator ne reinforcing agent, na ɛwɔ kɔla tumi. Hyɛ vulcanization a ɛyɛ rɔba, activation ne reinforcement, anti-aging effect, betumi ahyɛ vulcanization nhyehyɛe no mu den, ama rubber products no atumi agyina nusu ano na asɛe.
1. Tae .
Ma thermal conductivity, wear resistance, nusu a ɛko tia, tensile ahoɔden ne nneɛma afoforo a ɛkyerɛ ade no tu mpɔn, na ebetumi akora bɛyɛ 30% wɔ zinc oxide dodow no mu.
2. Rɔba Nneɛma .
1 zinc oxide a ɛyɛ adwuma no titiriw na wɔde di dwuma sɛ rɔba a ɛhyɛ den ma ɛyɛ rɔba no wɔ corrosion resistance pa, nusu a ɛko tia ne elasticity ne elongation.
2 Wɔde di dwuma sɛ rɔba vulcanization nhyehyɛe no accelerator na ɛyɛ multifunctional rɔba compounding agent, titiriw no wɔde di dwuma sɛ vulcanization active agent ne reinforcing agent a ɛyɛ abɔde mu rɔba, synthetic rɔba ne latex.
3 Sɛnea vulcanization active agent no, ɛkyekyɛ pɛpɛɛpɛ wɔ rɔba ade no mu, ɛwɔ beae kɛse a ɛne hydrogen sulfide di nkitaho, na ɛwɔ hokwan kɛse sɛ wɔbɛyɛ interfacial reaction, ne active zinc oxide products no wɔ mmoa a nneɛma a ɛyɛ adwuma boa ma ɛma zinc oxide dan zinc sulfide.
4 As a sulfide oxidizer, ne dwumadie ne sɛ ɛbɛma accelerator no dwumadi akɔ anim, ɛbɛtew accelerator dodow so na ama vulcanization cycle no ayɛ tiaa.
5 ebetumi ama vulcanization ahoɔhare no ayɛ ntɛmntɛm, ama vulcanized rɔba no ɔhyew a ɛkɔ mu no atu mpɔn, na ama vulcanization no ayɛ nea edi mũ kɛse.
3 wɔ rɔba adwumayɛ mu, titiriw wɔ rɔba nneɛma a ɛyɛ mmerɛw a wɔyɛ mu no, zinc oxide a ɛyɛ adwuma no yɛ ade a eye kyɛn so a ɛma vulcanizing yɛ adwuma.
3. rɔba a wɔde yɛ nneɛma .
Wɔde di dwuma sɛ activator, vulcanization accelerator ne reinforcing agent, na ɛwɔ kɔla tumi. Hyɛ vulcanization a ɛyɛ rɔba, activation ne reinforcement, anti-aging effect, betumi ahyɛ vulcanization nhyehyɛe no mu den, ama rubber products no atumi agyina nusu ano na asɛe.