ʻO ka mānoanoa maloʻo ea o ka eucalyptus he 0.56-0.86g/cm³, he mea maʻalahi ke wāwahi a ʻaʻole paʻakikī.Loaʻa i ka lāʻau Eucalyptus ka haʻahaʻa maloʻo maikaʻi a me ka maʻalahi.
Hoʻohālikelike ʻia me ka lāʻau poplar, ʻo 14.6% ~ 34.1% ka nui o ka puʻuwai o ka lāʻau poplar a pau, ʻo 86.2% ~ 148.5% ka mākū o ka lāʻau maka, a ʻo ka emi ʻana mai ka maloʻo ʻana o ka lāʻau maka a 12% ʻo ia. 8.66%～ 11.96%, he 0.386g/cm³ ka nui o ka ea maloʻo. He haʻahaʻa ka haʻahaʻa o ka heartwood, he haʻahaʻa hoʻi ka haʻahaʻa haʻahaʻa, a he haʻahaʻa ka haʻahaʻa, ikaika, a me ka paʻakikī o ka lāʻau.
He kiʻekiʻe loa ka ʻāpana o ka lāʻau poplar ʻōʻō, ʻo ia ka hopena i ka maikaʻi ʻole o ka waiwai, haʻahaʻa haʻahaʻa a me ka paʻakikī o ka ʻili.Hoʻopili ʻia ka ʻili o ka veneer ke ʻili ʻia ka veneer.He palupalu ka laau, he ha'aha'a ka 'o'ole'a, he ha'aha'a ka ikaika, he ha'aha'a ka ha'aha'a, a he wili.Ma muli o kāna mau hiʻohiʻona e like me ka deformation, ua kaupalena ʻia ke ʻano o ka hoʻohana a haʻahaʻa ke kumukūʻai.
He kiʻekiʻe ka paʻakikī a me ka ʻaila o ka lāʻau Pine, kahi e hana maikaʻi ai ka hana wai a ʻoi aku ka nui o ka huli ʻana.E ʻoi aku ka kiʻekiʻe o ke kumukūʻai o nā kumulāʻau pine.
No laila, maikaʻi loa ka mākeke no nā laʻau lāʻau i hui pū ʻia me ka pine a me ka eucalyptus.ʻAʻole wale ia e mālama i nā pono o ka pine, akā he kumu kūʻai kiʻekiʻe nō hoʻi.Loaʻa nā mea maikaʻi i ka hoʻomaʻamaʻa ʻana i ka ʻili o kēia maʻalahi a maʻalahi hoʻi e ʻili, kūpaʻa maikaʻi i ka wai, ʻaʻohe kūlou, ʻaʻohe deformation, a nui nā manawa huli.
ʻOi aku ka nui o ka eucalyptus a me ka paʻakikī.ʻO ka pine-eucalyptus i hui pū ʻia me ka maʻalahi a me ka huli kiʻekiʻe.ʻO ka 9-layer 1.4-mānoanoa hōʻoia i ʻoi aku ma mua o 8 turnovers.
Pono:
1. ʻO ke kaumaha māmā: ʻoi aku ka maikaʻi no ka hana kiʻekiʻe kiʻekiʻe a me ka hana alahaka, a hoʻomaikaʻi i ka pono o ka formwork.
2. ʻAʻohe warping, ʻaʻohe deformation, ʻaʻohe māwae, kūpaʻa wai maikaʻi, nā manawa huli kiʻekiʻe a me ke ola lawelawe lōʻihi.
3.Easy i ka demold, 1/7 wale nō o ke kila kila.
4. He laumania a he nani ka ili o ka mea ninini, hoemi i ke kaʻina hana lua o ka pā, hiki ke hoʻopaʻa pono ʻia a hoʻonani ʻia, e hoʻemi ana i ka manawa hana e 30%.
5. ʻO ke kūpaʻa ʻino: ʻaʻole ia e hoʻohaumia i ka ʻili kaʻa.
6. He maikaʻi ka hana hoʻomalu wela, kahi kūpono i ka hana hoʻoilo.
7. Hiki ke hoʻohana ʻia ma ke ʻano he kiʻi hale kiʻekiʻe me kahi mokulele curved.
8. He maikaʻi ka hana ʻana o ke kūkulu ʻana, a ʻoi aku ka maikaʻi o ka hana ʻana o ke kui, ʻili a me ka ʻeli ʻana ma mua o ka lāʻau ʻohe a me ka pā kila liʻiliʻi.Hiki ke hana ʻia i loko o nā hiʻohiʻona hale kiʻekiʻe o nā ʻano like ʻole e like me nā pono hana.
9. Hiki ke hoʻohana hou ʻia ma mua o 10-30 mau manawa.