ʻO ka lāʻau lapaʻau maʻamau no nā uea a me nā kaula: ka lāʻau kūlohelohe

ʻO ka pulupulu maoli kahi mea elastic loa i hōʻiliʻili ʻia mai nā mea kanu e like me nā lāʻau lāʻau. Ma muli o nā ʻano hana hana like ʻole, ua hoʻokaʻawale ʻia ka lāʻau kūlohelohe i ʻelua mau ʻano: ka lāʻau uwahi a me ka ʻōpala crepe. Hoʻohana ʻia ka lāʻau lapaʻau puhi i kauwea a me ke kaulaʻoihana.

ʻO ka hui ʻana a me ke ʻano o ka ʻōpala maoli

ʻO ka mea nui o ka lāʻau lapaʻau maoli he rubber hydrocarbon. ʻO ka hana kemika kumu o ka hydrocarbon rubber he isoprene, me kahi ʻano mole o C5H8.

Nā hiʻohiʻona

1. Ka ikaika mechanical kiʻekiʻe. ʻO ka'ōpala maoli kahi'āpana crystalline me ka hana hoʻoikaika pono'ī. ʻO ka ikaika tensile o ka ʻōpala maʻemaʻe hiki ke piʻi ma mua o 170 kg / cm2.

2 Hana maikaʻi loa i ka hoʻokaʻawale uila. ʻO ka lāʻau kūlohelohe maikaʻi ka hana hoʻoheheʻe uila, ke kūpaʻa ʻana i ka hoʻohaʻahaʻa kiʻekiʻe, a me ka tangent liʻiliʻi liʻiliʻi.

3. Elasticity maikaʻi. Ma waena o nā'ōpala a pau, he elasticity maikaʻi ka'ōpala maoli

4. Ke kū'ē anu maikaʻi. Hiki ke hoʻohana ʻia nā huahana kūlohelohe ma -50 ℃.

5. Hana maikaʻi kaʻina hana. He mea maʻalahi ka hui pū ʻana me nā mea hoʻohuihui e like me nā vulcanizers, maʻalahi e hoʻohana me nā ʻōpala a me ka plastic, maʻalahi ke kāohi i ke kaʻina hana, a me ka hana vulcanization maikaʻi.

ʻO nā hemahema o ka ʻōpala maoli ʻo ia ka haʻahaʻa haʻahaʻa wela, thermal oxygen aging resistance, ozone resistance, oil resistance, and solvent resistance, a he lapalapa a he mau kumu liʻiliʻi.