Poplar pine material OSB papa no ke kūkulu ʻana

ʻO OSB ka papa strand oriented, ʻo ia ka hoʻomaikaʻi ʻana i nā huahana particleboard kuʻuna, kona mau waiwai mechanical me ka directionality, durability, moisture resistance, a me ka dimensional stability ma mua o ka particleboard maʻamau. hana kiʻekiʻe.

ʻO ka oriented strand board (OSB), i ʻike ʻia he flakeboard, sterling board a me ka makemake ma ka ʻōlelo Pelekania Pelekane, he ʻano lāʻau i hana ʻia e like me ka particle board, i hana ʻia me ka hoʻohui ʻana i nā mea hoʻopili a laila kaomi ʻana i nā papa o nā kaula lāʻau (flakes) i nā kuhikuhi kikoʻī. Ua hana ʻia e Armin Elmendorf ma Kaleponi i ka makahiki 1963.

Nā pono

1) Ke kūkulu paʻa a me ka ikaika kiʻekiʻe;

2) ʻO ka wili liʻiliʻi, delamination a i ʻole warping;

3) Paʻa wai, kūpaʻa i ka wā e ʻike ʻia ai i loko o ke ʻano kūlohelohe a pulu paha;

4) Haʻahaʻa haʻahaʻa formaldehyde;

5) Ka ikaika nailing maikaʻi, maʻalahi ke ʻoki ʻia, kui ʻia, wili ʻia, grooved, planed, filed or polished;

7) ʻO ka wela maikaʻi a me ke kani kani, maʻalahi ke uhi ʻia;

8) E hoʻomanaʻo i ka OSB3 no ka hoʻohana ʻana ma nā kūlana o ka hale paʻa, kahi huahana ʻoi aku ka maikaʻi ma mua o ka chipboard maʻamau a i ʻole ka particleboard.

Hoʻohana nui ʻia ʻo OSB ma ke ʻano he papa lāʻau kūkulu no nā papahele (me nā subfloors a me nā lalo), nā paia a me nā kaupaku. Hoʻohana ʻia ia no nā lako o loko, nā lako, pani a me ka hoʻopili ʻana a me ka hana ʻana i nā I-joists, kahi e hana ai i ka pūnaewele a i ʻole ke kākoʻo ma waena o ʻelua flanges o ka lāʻau paʻa. Ke hoʻohana ʻia nei ʻo OSB ʻaʻole wale no kāna mau mea hoʻolālā akā no kona waiwai aesthetic, me kekahi mau mea hoʻolālā e hoʻohana ana iā ia ma ke ʻano he hiʻohiʻona hoʻolālā kūloko.