Ua pāʻani paha ʻoe me ka pōleʻa kopa a i ʻole ma ka moena ʻōpala? I kēia manawa, ke nīnau nei paha ʻoe, "He ʻelepa puaa PU? ʻO kēlā ʻO nā huahana PU Polyurethane Foam He mea kū hoʻokahi i loaʻa i kēia mau lā i loko o nā cushions, nā moena, nā noho kaʻa, a pēlā aku. Ke hoʻomaopopo ʻoe i kēia mau ʻokoʻa, hiki iā ʻoe ke loaʻa kahi manaʻo no ke kumu he mea nui nā mea ʻelua.
ʻO ka ʻokoʻa ma waena o ka PU Foam a me ka Rubber PU foam he ʻano ʻano like ʻole o ka pahu pahu.
ʻOiai ko lākou hiʻohiʻona like, ʻo ka pua PU a me ka ʻōpala he mau mea like ʻole e hāʻawi ana i nā ʻano like ʻole. Hoʻomaʻamaʻa ʻia ʻoe ma ka ʻikepili a hiki i ʻOkakopa 2023. ʻO ka Rubber ka kohu o nā kumulāʻau e ulu ana i nā piʻi wela. Hoʻohana ʻia kēia kohu i ʻōpala. Aia kekahi ʻano synthetic o ka lāʻau lapaʻau i hana ʻia ma nā hale hana. Kaulana ʻo Rubber no ka ʻōniʻoniʻo, ʻo ia ka mea e hoʻohana ʻia ai i ka hoʻokeke ʻana i nā pōpō, nā sila no nā ipu, a me nā huila no nā kaʻa.
He aha ka mea e hoʻokaʻawale ai i ka PU Foam a me ka Rubber?
Aia kekahi mau ʻokoʻa nui ma waena pu huʻa a me ka pulupulu nana lakou i hookaawale. ʻO ka puʻupuʻu PU kahi mea maʻalahi i hoʻoheheʻe ʻia i nā ʻano like ʻole. ʻAe kēia e hoʻohana ʻia kēlā ʻenehana i kekahi mau huahana. Hāʻawi pū ʻo PU foam i ka hanu e hiki ai i ka ea ke hele maʻalahi. ʻO ke kumu o ia mea i hiki iā mākou ke noho ʻoluʻolu me ka hoʻohana ʻana i nā huahana i hana ʻia mai ia mea. ʻO ka puʻupuʻu PU he mea aloha loa i nā mea maʻi maʻi no ka mea he hypoallergenic. He ʻoluʻolu ia i ko mākou ʻili a ʻaʻole ia e hoʻonāukiuki.
Ma ka ʻaoʻao ʻē aʻe, ʻoi aku ke kaumaha o ka rubber i hoʻohana nui ʻia e hana i nā hinges paʻa a paʻa. ʻO ka Rubber ke kumu e ʻike ai ʻoe i ka lāʻau lapaʻau i nā mea he nui e pono ai ka hoʻohana nui ʻana, e like me nā kaʻa kaʻa a me nā mīkini kaumaha. Mālama maikaʻi ʻo Rubber i ka wela a me nā mea kemika he nui, no laila ʻaʻole ia e decompose ma lalo o ia mau kūlana. He mea maikaʻi loa ia i ka haʻalulu haʻalulu, a he mea kūpono ia no nā mea e koi ai i nā pale hou, e like me nā kāmaʻa a me nā mea pale.
He aha ka ʻokoʻa ma waena o PU Foam a me Rubber?
No laila, ʻoiai ʻo ka PU a me ka pahu e hāʻawi i nā pono like ʻole i kēlā me kēia, aia kekahi mau ala e hoʻohālikelike ai kēia mau mea ʻelua me kekahi. E like me ka hihia, hoʻoheheʻe ʻia ka pua PU ma nā haʻahaʻa haʻahaʻa ma mua o ka lāʻau. ʻO kēia ka mea i ʻoi aku ka malleable a me ka fordable, a no laila maʻalahi i nā mea hana ke hana i nā ʻano hoihoi. ʻOi aku ka paʻa o ka puʻu PU i ka wai a me nā wai ʻē aʻe ke hoʻohālikelike ʻia me ka lāʻau. Hāʻawi kēia waiwai iā ia iho i ka wai wai maikaʻi i nā huahana.
Panina
I ka hopena, nā huahana puʻupuʻu a me he mea la he mau mea ano like ka laau i ka wa mua, aka, aia nae ko lakou mau ano ponoi e hookaa ia lakou mai kekahi i kekahi. ʻO ka puʻupuʻu PU kahi pahu māmā māmā i hoʻohana ʻia i nā mea āpau mai nā moena a i nā moena a me ka insulation. ʻOi aku ka pulu ma mua o ka styrofoam; he ikaika loa a he lōʻihi loa ia, he mea maikaʻi loa ia no nā paipu, nā kāʻei, a me nā mea ʻē aʻe e pono ai.