Abɔdeɛ mu rɔba nsa ntwahonan a ɛtumi sesa Ne raw rɔba ne crosslinking density no nkɔ soro dodo vulcanizate elasticity yɛ kɛseɛ. Sɛ nhwɛso no, wɔ 0-100℃C mu no, resilience no wɔ 50-85℃C ntam, modulus a ɛyɛ elasticity no yɛ 1/3000 pɛ wɔ dade no mu, elongation no kɔ 1000%, elongation no yɛ 350% 15% pɛ deformation, abɔde mu rɔba nsa ntwahonan a ɛkorɔn elasticity, amansan rɔba nsa ntwahonan a ɛto so abien akyi butadiene rɔba nsa ntwahonan.
Ahoɔden a abɔde mu rɔba nsa ntwahonan Wɔ elastic ade no mu no, abɔde mu rɔba nsa ntwahonan raw rɔba, rɔba, vulcanizate ahoɔden yɛ kɛse koraa. Tensile ahoɔden a unvulcanized rɔba nsa ntwahonan na wɔfrɛ no Green ahoɔden, Green ahoɔden a abɔde rɔba nsa ntwahonan kosi 1.4 ~ 2.5Mpa, Green ahoɔden a ɛfata no ho hia ma dwumadie a ɛfa rɔba nsa ntwahonan molding. Abɔde mu rɔba nsa ntwahonan tetew ahoɔden yɛ kɛse, ɛkɔ 98kN / m, ne wear resistance nso ye. Nea enti a abɔdeɛ mu rɔba nsa ntwahonan no mfiridwuma ahoɔden yɛ kɛseɛ ne sɛ ɛyɛ rɔba nsa ntwahonan a ɛhyɛ ne ho-den a ɛbɛma macromolecular nkɔnsɔnkɔnsɔn no ayɛ ahwehwɛ wɔ nhyɛsoɔ kwan so berɛ a wɔatrɛ mu.
Electrical Properties of Natural Rubber Handwheels Abɔde mu rɔba nsa ntwahonan yɛ nneɛma a ɛnyɛ-polar na ɛyɛ ade pa a ɛbɔ ho ban. Bere a abɔde mu rɔba nsa ntwahonan no yɛɛ vulcanized, esiane polar nneɛma te sɛ sulfur, accelerators a wɔde bae nti, ma enti insulation no su so tew.
Abɔdeɛ mu rɔba nsa ntwahonan adwumayɛ a ɛko tia Abɔdeɛ mu rɔba nsa ntwahonan yɛ adeɛ a ɛnyɛ-polar, ɛtumi nwura wɔ non-polar solvents ne non{2}}polar oil mu. Abɔde mu rɔba nsa ntwahonan a enni abotare cyclohexane, pɛtro, benzene ne nsɛm afoforo, rɔba a enni vulcanized betumi apete wɔ atifi hɔ medium no mu, vulcanized rɔba nsa ntwahonan no ahonhon. Abɔdeɛ mu rɔba nsa ntwahonan a ɛntumi nkɔ polar acetone, ethanol mu, nanso ɛntumi nwura nsuo mu, ɛtumi gyina 10% hydrofluoric acid, 20% hydrochloric acid, 30% sulphuric acid, 50% sodium hydroxide ne nea ɛkeka ho ano.
Raw rubber a abɔdeɛ mu rɔba wɔ glass nsakraeɛ temperature a ɛyɛ -72℃C., flux temperature a ɛyɛ 130℃C., starting decomposition temperature a ɛyɛ 200℃C. ne severe decomposition temperature a ɛyɛ 270℃C. Sɛ abɔdeɛ mu rɔba nsa ntwahonan no yɛ vulcanized a, ne Tg kɔ soro, mma viscous flow bio.
Bakelite nsa ntwahonan adwumayɛ:
PF Bakelite (Bakelite, bakelite) ade nsa ntwahonan ani hyerɛn, ahoɔden mfiri hardness nyɛ mmerɛw sɛ deformation, abrasion resistance, corrosion resistance, anti-aging, ɛnyɛ den sɛ wobɛpopa. Bakelite nsa ntwahonan insulation adwumayɛ yɛ den yiye na ɛnyɛ nea ɛhyɛ ɔhyew ne nsu ase, bakelite nsa ntwahonan ɔhyew distortion ɔhyew a ɛboro / pɛ 140 digrii, awɔw hardiness betumi ayɛ adwuma wɔ daa tebea a minus aduasa digrii.
Hangzhou Xiaoshan Chuangye Adwumayɛbea a Wɔyɛ Nneɛma a Wɔde Yɛ Dade
Fa ka ho:Zixia Akuraa, Xintang Abɔnten, Xiaoshan Mantam, Hangzhou Kuropɔn, Zhejiang Mantam, China
Yɛne yɛn nni nkitaho:Yali Yu
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