Nā hiʻohiʻona a me nā hoʻohana ʻana o Neoprene

Neopreneloaʻa i ka hana maʻamau a me ka elongation crystalline.Loaʻa ka ikaika tensile kiʻekiʻe o ka lāʻau maʻemaʻe, a no ka mea, aia i loko o kāna kaulahao molekala nā ʻātoma chlorine, ʻo kāna hana i kēia mau hiʻohiʻona:

1） Ke kūpaʻa ʻelemakule maikaʻi a me ka pale wela.No ka mea, ʻo ka chlorine atom ka hana o ka electron absorption a me ka pale, no laila ʻoi aku ka maikaʻi o ka neoprene rubber.ʻOi aku ka maikaʻi o ka wā kahiko a me ka pale ʻana o ka ozone.Ma ke kumu nui, ua like wale ia me ka ethylene propylene rubber a me ka butyl rubber, kona pale wela a me ka nitrile rubber like.He mea maʻalahi ke hoʻololi i ka waihoʻoluʻu ma hope o ka ʻike ʻana o ka lā a ʻaʻole pono e hoʻohana ʻia e like me nā huahana ʻulaʻula a i ʻole nā ​​​​huahana.

2）Maikaʻi ka hoʻopau ahi.Hiki i ke ahi ke hoʻokuʻu i ka nui o ka hydrogen chloride, ʻo ka carbonization wale nō ʻaʻole e hoʻopaneʻe i ka puhi ʻana, hoʻopau pono iā ia iho.ʻO kona kūpaʻa ʻana i ka lapalapa ʻoi aku ka maikaʻi o ka lāʻau lapaʻau.

3）Ke kūʻē maikaʻi i ka permeability ea.ʻO ka lua wale nō ia i ka rubber butyl a me ka nitrile rubber, a ʻoi aku ka maikaʻi ma mua o ka rubber maoli, ka butylbenzene rubber a me ka butyl rubber.

4）Maikaʻi ka aila kūpaʻa a me ka pale kemika.Koe no ka aromatic hydrocarbon a me ka chlorinated hydrocarbon aila, ua paʻa i nā mea hoʻoheheʻe ʻē aʻe.ʻOi aku ka maikaʻi o kona kūpaʻa aila ma mua o ka lāʻau kūlohelohe a me SBR, akā ʻaʻole maikaʻi e like me ka NBR.He kūpaʻa ia i nā ʻakika inorganic maʻamau a me nā alkalis, akā ʻaʻole i ka ʻakika sulfuric concentrated a me ka waikawa nitric concentrated.

5）Neoprenehiki ke vulcanized me ka metala oxides (e like me: magnesium oxide, zinc oxide).

Nā hemahema: maikaʻi ʻole ka mālama ʻana.He mea maʻalahi ka neoprene maʻamau i ka paʻakikī a me ka pōʻino i ka wā o ka mālama ʻana, ma lalo o hoʻokahi makahiki ma 20 degere Celsius, a ma lalo o ʻeono mahina ma 30 degere Celsius.Akā ʻo 54-1 ʻano manawa mālama ʻole i ka sulfur-regulated ma 30 degere Celsius hiki ke piʻi i 40 mau mahina.

He aha hikineoprenehana me ia?ʻO ka mea hoʻomaʻamaʻa stubby kaulana, ʻeke makeup, ʻeke pulu, ʻeke tote, ʻeke pona a me nā mea haʻuki ʻē aʻe i hana ʻia me nā mea neoprene.