ʻO Oriented Strand Board (OSB) he ʻano papa hana i hana ʻia me nā ʻōpala palahalaha a lōʻihi i hoʻomaloʻo ʻia, pale ʻia, hoʻopili ʻia me nā mea hoʻopili a me nā mea hoʻohui, a kaomi wela ma hope o ka paving kuhikuhi. He kiʻekiʻe kona ikaika no ka mea ua hana ʻia me nā ʻāpana lāʻau he nui. I Iapana a me ʻEulopa a me ʻAmelika Hui Pū ʻIa, ua manaʻo ʻia ʻo OSB ʻo ia ka mea ulu wikiwiki loa, ʻoi aku ka maikaʻi a me ka ʻenehana ʻenehana.
I kēia manawa, ʻo ka hoʻohana ʻana i ka OSB ma ʻAmelika Hui Pū ʻIa ua helu ʻia ka hapalua o ka nui o ka hoʻohana ʻana i nā panela i hana ʻia e ke kanaka, a ua hoʻololi mālie i ka plywood, veneer a me nā panela hana ʻē aʻe i hana ʻia e ke kanaka i nā hoʻohana he nui.

ʻO ke ʻano o ka papa OSB

He ʻano papa kuhikuhi kuhikuhi i hana ʻia mai ka lāʻau liʻiliʻi-diameter, ka lāʻau lahilahi a me ka kumu lāʻau, i hana ʻia i 40-100 mm ka lōʻihi, 5-20 mm ākea a me 0.3-0.7 mm mānoanoa flakes e nā lako kūikawā, a hana ʻia e ka deoiling, hoʻomaloʻo, gluing, directional paving, hot pressing a me nā hana ʻē aʻe. Hoʻonohonoho ʻia nā ʻāpana ʻili o ka ʻili i ka longitudinally, a ua hoʻonohonoho ʻia nā ʻāpana ʻāpana kumu i ka transversely. Hoʻonohonoho hou kēia hoʻonohonoho crisscross i ke ʻano o ke ʻano lāʻau, hoʻopau loa i ka hopena o ke koʻikoʻi o loko o ka lāʻau i ka hana ʻana, a maʻalahi loa ka hana ʻana a me ka moisture-proof.

No ka mea he ʻano kuhikuhi ka OSB, ʻaʻohe hono, māwae, māwae, ʻano like ʻole maikaʻi, a me ka ikaika hoʻopaʻa kūloko kiʻekiʻe, ʻo ke kikowaena a me ka lihi o ka OSB he mana paʻa nail super ʻaʻole hiki i nā papa maʻamau ke kūlike. Ke hilinaʻi nei ma Kelemania, ke aupuni o ka ʻoihana kemika, ʻo ka mea hoʻopili i hoʻohana ʻia e ka pā ʻEulopa e mālama mau i ke kūlana alakaʻi i ka honua. ʻO ka hoʻokuʻu formaldehyde o ka huahana i hoʻopau ʻia e like me ke kūlana kiʻekiʻe o ʻEulopa (European E1 standard), hiki ke hoʻohālikelike ʻia me ka lāʻau maoli.

Nā pono a me nā hiʻohiʻona o ka Papa OSB

1. He kiʻekiʻe ke kino a me ka mechanical, ka hana paʻa a me ka ikaika kiʻekiʻe.
2. Loaʻa iā ia ʻekolu mau hiʻohiʻona o ka deformation kū'ē, peeling kū'ē a me warpage kū'ē.
3. Anti-corrosion, mothproof, deformation kū'ē, a ikaika lapalapa ahi retardant.
4. ʻO ka hana wai piha, hiki ke hōʻike mau ʻia i ke ʻano kūlohelohe a me nā kūlana pulu.
5. He haʻahaʻa loa ka hoʻokuʻu ʻana o Formaldehyde, ʻo ia ka huahana pale kaiapuni maoli.
6. Paʻa nail ikaika, maʻalahi ke ʻike, nail, drill, slot, plane, file a one.
7. Loaʻa iā ia ka wela wela maikaʻi, ka hopena hoʻoheheʻe kani a me ka hana pena pena.

OSB hana kumu
He kūpaʻa maikaʻi ka OSB a me ka ikaika paʻa kiʻekiʻe. ʻO kāna mau mea maka he kumu lāʻau palupalu, lāʻau liʻiliʻi liʻiliʻi, ulu wikiwiki ka lāʻau lahilahi, a me nā mea ʻē aʻe, e like me ka eucalyptus, fir, poplar thinning wood, a me nā mea ʻē aʻe, he nui nā kumu a hiki ke hana ʻia i loko o nā panela nui (e like me he 8 × 32 kapuaʻi a i ʻole 12 × 24 kapuaʻi). ʻO ke kaʻina hana e hoʻomaloʻo, hoʻopili, orient a me ka wela-e kaomi i nā shavings me kekahi ʻano geometric (maʻamau 50 mm - 80 mm ka lōʻihi, 5 mm - 20 mm ākea, a me 0.45 mm - 0.6 mm mānoanoa). He kiʻekiʻe ka paʻakikī o ka ʻenehana, a ʻoi aku ka nui o ka hoʻopukapuka ʻana i nā mea hana, ʻoi aku ka nui no nā lako i lawe ʻia mai, ʻo ka hapa nui no nā piliona a ʻoi aku paha. I kēia manawa, ʻo ka ʻenehana hana "OSB" o Kina a me ka hiki ke hana i nā mea hana ma hope o ko ʻAmelika ʻĀkau a me ʻEulopa. I kēia manawa, ʻo ka "OSB" nui ma ka mākeke ke hilinaʻi nui nei i ka lawe ʻana mai.

Ke hoʻohālikelike ʻia me ka plywood, medium-density fiberboard a me ka blockboard, ʻo OSB he haʻahaʻa hoʻonui laina laina, kūpaʻa maikaʻi, nā mea like a me ka ikaika paʻa kiʻekiʻe; No ka mea, ua hoʻonohonoho ʻia kona ʻāpana i kekahi ʻaoʻao, ʻoi aku ka nui o kona ikaika kulou longitudinal ma mua o ka transverse, no laila hiki ke hoʻohana ʻia e like me ka mea hana a me ka lālā lawe ukana. Eia hou, hiki ke ʻoki ʻia, hoʻoneʻe ʻia, hoʻolālā ʻia, wili ʻia, kui ʻia a hoʻopaʻa ʻia e like me ka lāʻau, a he mea maikaʻi ia no ke kūkulu hale, nā mea hoʻonaninani a me nā mea hana hale. ʻO ka hemahema, ʻo ka paʻa o ka mānoanoa he ʻilihune, no ka mea, ʻokoʻa ka nui o ka ʻāpana, a ʻo ke kuhikuhi a me ke kihi o ka ʻāpana i ke kaʻina hana paving ʻaʻole hiki ke holo pololei a ʻaʻahu, kahi e hana ai i kahi gradient density. kekahi hopena i ke kūpaʻa mānoanoa.

ʻO ka maikaʻi o ka hoʻokuʻu formaldehyde haʻahaʻa e ʻae ʻia e ka mākeke ma ke ʻano he papa lāʻau hoʻohiki maikaʻi loa i ka wā e hiki mai ana, a he ākea ākea ka OSB no ka hoʻohana ʻana a me ka hoʻomohala ʻana. Ke ʻimi nei ka mākeke i ka pono o ka hoʻokuʻu manuahi formaldehyde, hiki ke hoʻohana nui ʻia i: nā papahele, nā paia a me nā hale, I-beams, nā papa hoʻokaʻawale structural, nā pahu pahu, nā pallets waiwai a me nā pahu mālama, nā papa kūʻai, papa ʻoihana, papahele lāʻau. kumu, ea baffle a me guardrail, decorative wall panels, precast yard concrete molding, container floors, bowling alley, etc.

Ma hope o ka hana ʻana, e hoʻololi ia i ka blockboard, plywood, plywood, building formwork, fireproof board, decorative board a me MDF. ʻO ka liner ma waena o ka papahele lāʻau paʻa a me ke keel, a i ʻole ke kumu kumu i hana ʻia me ka papahele lāʻau hui. Pākuʻi hale o nā lako a me nā lako kīhini. ʻO ka papa līlū, ka pā o loko, ka papa hoʻokaʻawale wela, ka papa hoʻoheheʻe kani, ke kaupaku a me ka pā no ka hale. ʻO ka pā paʻa, ka puka ʻauwai, ka pā kumu, a pēlā aku no ke kūkulu ʻana. Ma hope o ka hoʻopili ʻia ʻana o ka ʻili OSB ma kekahi ʻaoʻao, hiki ke hoʻohana ʻia no ka papa maʻemaʻe, ka papa kiʻi kiʻi kiʻi, ka pahu, ka ʻāpana ʻāpana, ka papa papahele, ka papa moe, etc.