1. ʻO ka waiwai hoʻonohonoho maʻiʻo paʻa (50 ± 2)%, a ʻo nā huahana foam he maikaʻi loa ka tensile a me ka haehae ʻana ma lalo o ke kumu o ka paʻakikī ʻelua;ʻAʻole i hōʻino ʻia nā huahana foam a hoʻololi i ke kala ma hope o ka wela ʻana ma 220 ℃ no 1 min.
2. He kūpaʻa ka huahana a he maikaʻi ka hana, hiki ke hoʻemi i ka nui o ka ʻaila silicone i hoʻohui ʻia i ka ʻano.
3. ʻO ka huahana he haʻahaʻa viscosity a ʻaʻole lilo i viscous i ka hoʻopili ʻana me ka wai.Loaʻa nā pores maʻemaʻe a me nā ʻano like ʻole o nā huahana foam, haʻahaʻa haʻahaʻa haʻahaʻa ma luna a me lalo, a me ka ʻili ʻili o lalo.
4. He keʻokeʻo loa ka waihoʻoluʻu o ka huahana foam, a i ka wā e hoʻohui ʻia ai ka hoe kala, hiki ke hoʻomaikaʻi ʻia ka hou o ka ʻōhuʻu.
ʻO nā huahana 5.Foam he haʻahaʻa haʻahaʻa loa ka VOC, e kū ana i nā koi haʻahaʻa haʻahaʻa o nā sponges kiʻekiʻe.

ʻO kā mākou polymerhuahanaHoʻohana maʻalahi ʻia a pono nā hoʻololi liʻiliʻi o ka hoʻokumu ʻana i ka huʻa,ʻo ia hoʻipomaikai noka hana ʻana i ka ʻūhā nui;ʻO ka viscosity o nā huahanahaahaa a don'tlilo i viscous ma hope o ka hoʻohui ʻana i ka wai ai ka wāka hoʻoulu ʻana, ka mea e hiki ai i nā mea ke hui like, pēlā nā huahana hope loa'ʻAʻahu like a maʻemaʻe nā pūnae sponge,ua haʻahaʻa ka gradient o ka density;ʻO Tʻo ia ka huahanahelehelena hekeʻokeʻo maʻemaʻe a me ka VOC haʻahaʻa haʻahaʻa loa, e kū ana i nā koi o ka mākeke hale kiʻekiʻe.