Hiki iā ʻoe ke hoʻoholo i ka helu o nā huahana silicone foam mai ʻelua ʻaoʻao: "hoʻokolokolo ʻike kumuhana" a me "ka ʻike ʻikepili pahuhopu"
1. ʻO ka hoʻoholo ʻana i ka ʻike kumuhana (ka nānā mua a me ka wikiwiki).
Pili kēia ʻano i nā hiʻohiʻona e like me ke koho kūʻai ʻana a me ka nānā mua ʻana i nā mea e hiki mai ana. ʻAʻole ia e koi i nā mea kani pololei akā koi i kekahi ʻike.
ʻAno a me ke kala: Loaʻa i nā huahana kiʻekiʻe -nā kala like ʻole, ʻaʻohe ʻokoʻa waihoʻoluʻu, ʻeleʻele a haumia paha. He ʻeleʻele paha ka waihoʻoluʻu o nā huahana haʻahaʻa-ʻeleʻele, ʻaʻohe ʻāʻī a he kiko paha.
Ili: Pono ke ʻano o ka ʻili o ka ʻili he maikaʻi, ʻaʻahu, a ʻaʻohe hemahema nui. Ke hoʻopā ʻia e ka lima, pono ia e ʻoluʻolu a palahalaha, me ka ʻike ʻole ʻia o ka ʻili a i ʻole ka haehae ʻana. Hiki ke loaʻa i nā huahana maikaʻi ʻole-nā ʻili, nā māwae a i ʻole nā puka.
ʻano:ʻOi aku ka maikaʻi o ka ʻoki ʻana, me nā ʻaoʻao maʻemaʻe, ʻaʻohe burrs, flash a deformation paha. Ka Manaʻo o ka Lima a me ka Elasticity: Ma hope o ka paʻi ʻia ʻana e ka lima, hiki i ka huʻa silicone kiʻekiʻe ke huli hou a hoʻi i kona ʻano kumu, me ka ʻaneʻane ʻaʻohe deformation mau. Loaʻa i nā huahana haʻahaʻa -māmā a haʻalele paha i nā kaha.
ʻoluʻolu (Softness): Malū i ka hoʻopā ʻana, ʻoluʻolu e hoʻoomi, a ʻo ka palupalu o nā ʻāpana like ʻole e kūlike. ʻO ka paʻakikī a me ka palupalu loa, he hōʻailona paha ia o ka -kupono ʻole.
Kino: Ua like ke kino holookoa. Ke haehae ʻia e ka lima, hiki iā ʻoe ke manaʻo i ka paʻakikī a me ka ikaika, ʻaʻole hiki ke haehae ʻia. Hiki i nā huahana haʻahaʻa ke lilo i palupalu a ʻoʻoleʻa paha.
ʻAʻohe ʻala a i ʻole he ʻala maʻemaʻe wale nō o nā huahana silicone kiʻekiʻe. Inā ʻike ʻia kahi ʻala kemika a i ʻole ʻala ʻē aʻe, e hōʻike ana i nā mea hoʻohui haʻahaʻa (e like me nā mea vulcanizing inferior a i ʻole nā mea hoʻohāhā) i hoʻohana ʻia i ke kaʻina hana, a i ʻole he koena mea hoʻoheheʻe. He huahana ha'aha'a-a 'a'ole paha e pili kaiapuni.
ʻO ka lua, ʻo ka hoʻāʻo ʻana i ka ʻikepili pahuhopu (ka helu pololei a me ka mana mana)
ʻO kēia ke ala mana no ka hoʻoholo hope ʻana i ka pae maikaʻi o nā huahana, e hilinaʻi ana i nā lako hoʻāʻo ʻoihana a me nā ʻano hoʻokolohua maʻamau.
ʻO nā hōʻailona hana ma lalo nei ke kuhikuhi nui ʻia:
He aha ka ʻike ʻike? ʻO ia ka nui o kēlā me kēia ʻāpana leo (g/cm³). No ke aha he mea nui: Hoʻopili pololei ka Density i ke kaumaha, palupalu a me ka paʻakikī, ka hana pale a me ke kumukūʻai o ka huahana. Loaʻa i nā hiʻohiʻona noiʻi like ʻole nā koi no ka haʻahaʻa (no ka laʻana, pono ke kiʻekiʻe kiʻekiʻe no ke sila ʻana, aʻo ka haʻahaʻa haʻahaʻa paha e koi ʻia no ka haʻalulu haʻalulu). Paʻa ka waiwai mānoanoa o nā huahana -kiʻekiʻe a haʻalele iki mai ka waiwai i hoʻolālā ʻia.
He aha ka Compression Set:ʻO ka hiki o kahi laʻana ke hoʻihoʻi hou i kona kiʻekiʻe ma hope o ka hoʻopili ʻia ʻana i kekahi deformation ma kahi mahana a me ka manawa i kuhikuhi ʻia. He hōʻailona koʻikoʻi ia no ke ana ʻana i ka hana elastic recovery. No ke aha he mea nui: He mea koʻikoʻi kēia hōʻailona no ka mea e hoʻoholo pololei ana inā e hāʻule ka sila ma hope o ka -paʻi lōʻihi. ʻO ka haʻahaʻa o ka waiwai, ʻoi aku ka maikaʻi o ke kūpaʻa a me ke kūpaʻa kolo, a ʻoi aku ka lōʻihi o ke ola o ka huahana. No ka laʻana, ke hoʻāʻo ʻia ma nā wela kiʻekiʻe (e like me 125 degere /150 degere ) no 22 mau hola me ka helu hoʻemi o 30%, hiki ke hoʻololi ʻia o nā huahana haʻahaʻa haʻahaʻa ma mua o 20%, ʻoiai ʻo nā huahana kiʻekiʻe hiki ke hoʻomalu ʻia ma lalo o 5%.
He aha ke kūpaʻa wela a me ke kūpaʻa wela:Nānā ia i nā hoʻololi o ka hana ʻana o kahi huahana ma lalo o ka -mahana kiʻekiʻe (e like me 200 degere ) a me ka wela haʻahaʻa-(e like me -40 degere). No ke aha he mea nui: ʻO ka pōmaikaʻi nui o ka silicone ʻo kona ākea ākea ākea. Hiki i nā huahana kiʻekiʻe ke hoʻomau i ka elasticity maikaʻi a me nā waiwai kino ma hope o ka ʻike ʻana i nā pōʻai wela kiʻekiʻe a haʻahaʻa, me ka ʻole e lilo i palupalu, hoʻoheheʻe a ʻāhaʻi paha.