Nā papa lāʻau a me nā kūlana

Nui nā papahana hana lāʻau i ka papa inoa o nā mea i hoʻohana ʻia no ka plywood.Loaʻa nā mea āpau mai nā hale a i nā lumi kuke a i nā mokulele mai ka hoʻohana ʻana i ka lāʻau plywood i ka hoʻolālā holoʻokoʻa.Hana ʻia ka Plywood i nā ʻāpana nui a i ʻole nā ​​veneers, i hoʻopaʻa ʻia ma luna o kekahi me kekahi, me kēlā me kēia papa e hoʻohuli ʻia i 90 degere ma ke kuhikuhi o ka hua lāʻau.Hoʻopaʻa ʻia kēia mau papa me ka mea hoʻopili a me ke kāpili e hana i kahi papa nui a paʻa.Hāʻawi ka Plywood i kahi ākea ākea ma mua o ka hoʻohana ʻana i kekahi mau papa lāʻau.Nui nā ʻano o ka plywood, ʻo ia hoʻi ka wela a me ka wai ʻole, e hoʻoikaika hou ana i kā lākou hoʻohana ʻana i nā ʻano kaiapuni.I kēia manawa, hiki ke paʻakikī ke koho i ka huahana kūpono.Pono ʻoe e hoʻoholo i ke ʻano, ka nui, a me ka mānoanoa e hiki ke hoʻopau i kēia hana.Eia nō naʻe, ke kipa aku ʻoe i ka ʻāpana plywood o ka hale kūʻai lako kūloko, ʻo ka nīnau puʻupuʻu loa āu e nīnau ai, ʻo wai o kēia mau koho i kūpono i kaʻu papahana?

Hoʻopili kēia mau mea a pau i ka ʻōnaehana helu.ʻAʻole like nā papa a pau.ʻO ia hoʻi, ʻaʻole hoʻohālikelike ke kūlohelohe i nā kumulāʻau i nā ʻano kikoʻī i kēlā me kēia manawa.ʻO ke ʻano o ka lāʻau ma muli o ke ʻano like ʻole o ka lāʻau i ke ʻano.Hiki i nā kumu e like me ka maikaʻi o ka lepo, ka ua maʻamau, a me nā kaiaola kūloko hiki ke hoʻopili i ke ʻano o ka ulu ʻana o nā kumulāʻau.ʻO ka hopena he ʻano lāʻau ʻokoʻa, ka nui o ka nodule, ka pinepine nodule, a pēlā aku.I ka nānā mua ʻana, he mea maʻalahi loa kēia.Aia ka maikaʻi a me ka hewa, ʻeā?ʻAʻole i piha.No nā papahana kūikawā, hiki i ka pae haʻahaʻa ke loaʻa ka waiwai kiʻekiʻe.Akā, ʻoi aku ka maikaʻi o ka pane ʻana i kēia nīnau ma ka nānā ʻana i nā ʻike i hāʻawi ʻia e kēlā me kēia pae a me ka pae ʻoi aku ka maikaʻi loa no ka noi.
Pūnaehana papa lāʻau
Eia nā pae ʻeono o ka plywood a pehea e hāʻawi ai kēlā me kēia pae i ka waiwai no nā papahana hana lāʻau.
Hoʻokaʻawale ʻia ka Plywood i A, B, C, D, CDX, a i ʻole BCX.Ma ka ʻōlelo maʻamau, ʻo ka maikaʻi o nā papa kaapuni mai A maikaʻi loa a D ʻino loa.Eia kekahi, hiki mai ka plywood i kekahi manawa me nā māka ʻelua, e like me AB a i ʻole BB.I kēia mau hihia, hōʻike kēlā me kēia pae i kekahi o nā ʻaoʻao o ka pā.He huahana maʻamau kēia, ʻoiai he nui nā papahana e hōʻike wale ana i kahi ʻaoʻao o ka papa.No laila, ma kahi o ka hoʻohana ʻana i nā papa hoʻokahi kiʻekiʻe e hana i kahi papa holoʻokoʻa, ʻoi aku ka maikaʻi o ka hana ʻana i nā papa āpau koe wale nō ka ʻili i nā huahana haʻahaʻa.I ka hihia o CDX a me BCX, hoʻohana lākou i nā ʻano veneer he nui a me nā mea hoʻopili kūikawā.Kuhi pinepine ʻia ka X ma kēia acronym no ka papa o waho, akā ʻo ia ka manaʻo e hoʻohana ʻia kahi mea hoʻopili kūʻokoʻa kūʻokoʻa ma ka ʻōnaehana panel.
A-grade plywood
ʻO ka pae mua a kiʻekiʻe loa o ka plywood ʻo ia ka Papa A. E pili ana kēia i ke koho ʻana no ka maikaʻi o ka papa.ʻO ka lāʻau lāʻau A-grade maʻemaʻe a hoʻomaʻemaʻe ʻia, a ʻo ka papa holoʻokoʻa he ʻano palaoa maikaʻi.ʻAʻohe puka a i ʻole nā ​​hakahaka o ka ʻili a pau i poni ʻia, no laila kūpono loa kēia papa no ka pena pena.ʻOi aku ka maikaʻi o ka hana ʻana i nā lako i loko o loko a i ʻole nā ​​keʻena keʻena.

Plywood papa-B
ʻO ka pae aʻe ʻo Level B, Hōʻike maoli kēia pae i nā huahana lāʻau maikaʻi loa ma ke ʻano.Ma mua o ka hana ʻia ʻana o nā hoʻololi a hoʻoponopono paha i ka hale hana, hoʻokokoke pinepine nā papa he nui i ka pae B.ʻO kēia no ka mea hiki i ka pae B ke loaʻa i nā ʻano kūlohelohe hou aku, nā nodules nui ʻole i hoʻoponopono ʻia, a me nā hakahaka sporadic.E ʻae i nā puʻupuʻu paʻa me ke anawaena a hiki i ka 1 iniha.Inā hiki iā ʻoe ke hoʻomaʻemaʻe i kekahi mau puʻupuʻu ma ka papa holoʻokoʻa, kūpono loa kēia mau papa no ka pena.Hiki i kēia pae ke hiki i nā māwae liʻiliʻi loa a me ka wehe ʻana o ka papa.Nui nā noi e hoʻohana i ka plywood B-grade, me nā keʻena, nā lako waho, a me nā lako.ʻO ka hiʻohiʻona maoli a me ke ʻano o kēia papa o ka plywood e hāʻawi i kēlā me kēia papahana me ka ikaika a me ke ʻano.

Plywood papa-C
ʻO ka pae aʻe ka papa C-level.ʻO ka papa C, e like me ka papa B, hiki i nā lua, pores, a me nā puʻupuʻu.E ʻae i ke anawaena a hiki i ka ½ ʻīniha o nā nodules paʻa, a me nā puka puʻupuʻu a hiki i 1 ʻīniha ke anawaena, Ma kēia mau papa, ʻoi aku ka liʻiliʻi o ka hoʻoponopono no ka māhele ʻana.ʻAʻole maʻalahi nā ʻaoʻao a me nā mokulele e like me ka pae B.Hiki ke hoʻopili ʻia nā mea hiʻohiʻona e nā lula loser no ka lāʻau lāʻau C-grade.Hoʻopili ʻia nā noi i ka hoʻolālā ʻana a me ka sheathing.

Plywood papa D
ʻO ka pae nui hope loa ka pae D. ʻO ka hiʻohiʻona o ka lāʻau D-grade he rustic loa, me ke anawaena a hiki i ka ½ 2 ʻīniha o nā nodes a me nā pores, nā māhele nui, a me ka wehe nui ʻana.ʻO ke ʻano o ka palaoa e lilo pū kekahi.ʻOiai ʻaʻole maʻemaʻe a maʻalahi paha ke pena ʻana, ʻaʻole pono kēia papa o ka plywood.Pono ka Papa D e hiki i ka papa ke pale i ke kaumaha a me nā ukana no ka hoʻohana palekana ʻana i nā papahana hana lāʻau a i ʻole nā ​​hale nui.ʻAʻole kūpono ka lāʻau pono ʻole no kēlā me kēia papa, no laila hiki iā ʻoe ke hilinaʻi ʻoiai ʻo ka haʻahaʻa haʻahaʻa o ka lāʻau pono e hoʻokō i nā koi hana.Nui nā papahana hoʻolālā e hoʻohana i kēia pae no ka mea e uhi ʻia ka lāʻau me ka mea ʻole.E hāʻawi ka ikaika i kahi hale paʻa i ke kumu kūʻai hoʻemi.

Papa BCX plywood
He mea ma'amau ka BCX plywood ma ka pauku plywood.Hoʻohana kēia pae i kahi papa C-level a me kahi papa B-level hoʻokahi ma ka ʻili hoʻokahi.ʻO ka mea hoʻopili i hoʻohana ʻia ʻo ia hoʻi ka moisture-resistant.Hoʻohana maʻamau ʻia kēia huahana kikoʻī no nā noi waho e pono ai ke nānā aku, me ka uhi ʻana a i ʻole ke pena.Hoʻohana ʻia kēia ʻano lāʻau no nā papahana e like me nā pā pā hale, nā panela kaʻa mahiʻai, a me nā pā pilikino.
I kēia manawa ua hoʻomaopopo ʻoe i nā ʻano ʻano like ʻole o ka plywood, hiki iā ʻoe ke koho i ka huahana kūpono no kāu hana.Inā makemake ʻoe i nā hoʻopau kūlohelohe maikaʻi loa, nā uhi pena hou, a i ʻole ka lōʻihi wale nō, e ʻike ʻoe i ka papa i kūpono loa iā ʻoe.
Papa CDX plywood
He la'ana ma'amau o ka papa papalua CDX plywood.E like me ka manaʻo o ka inoa, hana ʻia kekahi ʻaoʻao me ka veneer C-grade a ʻo kekahi ʻaoʻao i hana ʻia me ka veneer D-grade.ʻO ka maʻamau, hana ʻia ke koena o loko o ka veneer D-grade i mea e ʻoi aku ka maʻalahi.Hoʻohana pū ʻia nā mea hoʻopili phenolic kūpaʻa e hoʻomaikaʻi hou i ka hana ma nā piʻi ʻana a i ʻole ka haʻahaʻa.ʻO kēia papa ke koho maikaʻi loa e pono ai ka nui o ka plywood, a ʻo ka hapa nui o ia mea e uhi ʻia me ka mea ʻole.Hoʻohana mau ʻia ka lāʻau pālolo CDX no nā paia o waho a me nā pū.Hāʻawi ka ʻili C-grade i kahi ʻili maʻalahi i hiki i nā mea ʻaelike ke hoʻohana i ka wā e hoʻokomo ai i nā ʻāpana ʻē aʻe o ka hale, e komo pū ana me nā ʻāpana pale a me nā panela pā.