No hea mai ka Dose silicone rubber?

 

No ka hoʻomaopopo ʻana i ka nui o nā ala e hiki ai ke hoʻohana ʻia ka silicone rubber, he mea nui ia e ʻike i kona kumu. Ma kēia blog, ʻike mākou i kahi i hele mai ai ke silicone e hoʻomaopopo hou aku i kāna mau hiʻohiʻona.

 

ʻO ka hoʻomaopopo ʻana i nā ʻano lāʻau like ʻole

No ka hoʻomaopopo ʻana i ke ʻano o ka silicone pono ʻoe e ʻike mua i nā ʻano ʻokoʻa o ka lāʻau i loaʻa. Ma kona ʻano maʻemaʻe, ʻike pinepine ʻia ka lāʻau lapaʻau ma ke ʻano he latex a hele pololei mai kahi lāʻau lāʻau. Ua ʻike mua ʻia kēia mau lāʻau ma ʻAmelika Hema a ʻo ka hoʻohana ʻana i ka lāʻau mai loko mai o ia mau lāʻau mai ka moʻomeheu Olmec (Olmec ʻo ia hoʻi ʻo "Rubber People"!).

ʻO kēlā me kēia mea ʻaʻole i hana ʻia mai kēia kopa maoli, no laila ua hana ʻia e ke kanaka a ʻike ʻia ʻo synthetic.

ʻO kahi mea hou i hana ʻia e ka hui ʻana i nā mea like ʻole i kapa ʻia he polymer synthetic. Inā hōʻike ka polymer i nā waiwai elastic, ʻike ʻia ʻo ia he elastomer.

 

He aha ka silicone i hana ʻia mai?

ʻIke ʻia ʻo Silicone ma ke ʻano he elastomer synthetic no ka mea he polymer e hōʻike ana i ka viscoelasticity - ʻo ia hoʻi e hōʻike ana i ka viscosity a me ka elasticity. Kāhea ka poʻe i kēia mau ʻano elastic he rubber.

Hoʻokumu ʻia ʻo Silicone me ka carbon, hydrogen, oxygen a me ke silika. E hoʻomaopopo he ʻokoʻa ka huaʻōlelo o ka mea i loko o ka silicone. No loko mai ka silica i loaʻa mai ke one. He paʻakikī ke kaʻina hana e hana ai i ke silika a he nui nā pae. Hāʻawi kēia kaʻina hana paʻakikī i ke kumu kūʻai kumu kūʻai silicone rubber i hoʻohālikelike ʻia me ka ʻōpala maoli.

ʻO ke kaʻina hana silicone, ʻo ia ka unuhi ʻana i ke silika mai ka silica a hoʻohele ʻia i loko o nā hydrocarbons. A laila hui pū ʻia me nā kemika ʻē aʻe e hana i ke silicone.

 

Pehea i hana ʻia ai ka ʻōpala silicone?

ʻO ka ʻōpala silikoni ka hui pū ʻana o ka iwi kuamoʻo Si-O, me nā hui hana kūlohelohe i hoʻopili ʻia. Hāʻawi ka silicon-oxygen bond i ka silicone i kona kūpaʻa wela kiʻekiʻe a me ka maʻalahi ma luna o kahi ākea o nā wela.

Hoʻohui ʻia ka polymer silicone me ka hoʻoikaika ʻana i nā mea hoʻopihapiha a me nā mea kōkua e hana ai i kahi ʻōpala paʻa, a laila hiki ke hoʻopili ʻia i ka mahana kiʻekiʻe me ka hoʻohana ʻana i nā peroxides a i ʻole polyaddition curing. Ke hoʻopili ʻia ke silicone e lilo i mea paʻa, elastomeric.

Ma ʻaneʻi ma Silicone Engineering, hoʻōla ʻia kā mākou mau mea silicone me ka hoʻohana ʻana i ka wela e hoʻokaʻawale i kā mākou huahana silicone e like me HTV silicone a i ʻole High Temperature Vulcanised. Hoʻopili ʻia kā mākou mau māka silicone āpau, hui ʻia a hana ʻia ma kā mākou 55,000-sq. ft. hale ma Blackburn, Lancashire. ʻO kēia ke ʻano o ka traceability piha a me ke kuleana o ke kaʻina hana a hiki ke hōʻoia i nā kūlana kiʻekiʻe o ka hoʻokele maikaʻi a puni. Ke hana nei mākou i kēia manawa ma luna o 2000 tons o ka silicone rubber i kēlā me kēia makahiki e hiki ai iā mākou ke hoʻokūkū nui i ka mākeke silicone.

 

He aha nā pōmaikaʻi o ka hoʻohana ʻana i ka silicone rubber?

ʻO ke kaʻina hana a me ka hoʻokumu ʻana o ka silicone rubber e hāʻawi iā ia i ka nui o ka maʻalahi, ʻo ia ka mea e kaulana ai no nā hoʻohana he nui. Hiki iā ia ke pale aku i nā loli nui o ka wela mai ka haʻahaʻa a hiki i -60°C a hiki i ka 300°C.

Loaʻa iā ia ke kūpaʻa kaiapuni maikaʻi loa mai Ozone, UV a me nā koʻikoʻi maʻamau maʻamau i kūpono no ka hoʻopaʻa ʻana o waho a me ka pale ʻana i nā mea uila e like me ke kukui a me nā pā. ʻO ka puna silikoni he mea māmā a maʻalahi hoʻi i kūpono no ka hōʻemi ʻana i nā haʻalulu, ka hoʻopaʻa ʻana i nā hono a me ka hoʻohaʻahaʻa ʻana i ka walaʻau i loko o nā noi transit nui - e kaulana ia no ka hoʻohana ʻana i nā kaiapuni e like me nā kaʻaahi a me nā mokulele kahi i kōkua ʻia ai ka hōʻoluʻolu o ka mea kūʻai aku e ka hoʻohana ʻana i ka silicone rubber.

He ʻike pōkole wale nō kēia o ke kumu o ka silicone rubber. Eia naʻe, ma JWT Rubber maopopo mākou i ke koʻikoʻi o ka hoʻomaopopo ʻana i nā mea āpau e pili ana i ka huahana āu e kūʻai nei. Inā makemake ʻoe e ʻike hou aʻe e hoʻomaopopo i ka hana ʻana o ka silicone rubber i kāu ʻoihana a laila e launa pū me mākou i kēia lā.