I loko o ke aupuni o kēia wā, ka hana ʻana i nā lako, a me nā mea hoʻonaninani o loko, ua ulu ka hoʻohana ʻana i ka lāʻau ma mua o ka lāʻau ʻili maka. No ka lanakila ʻana i nā palena kūlohelohe o ka lāʻau paʻa-e like me ke kaua ʻana, ka māhele ʻana, a me nā palena nui-ua kūkulu ʻia nā panela lāʻau i hana ʻia. ka hoomaopopo ana he aha ka plywood a he aha ka mdf he mea nui ia no kēlā me kēia mea hoʻolālā a mea hana ʻaelike.
ʻO ka manaʻo kumu o nā paneli i hana ʻia ʻo ka wāwahi ʻana i ka lāʻau i loko o nā ʻōniʻoniʻos, fibers, a i ʻole nā ʻāpana a hui hou iā lākou me ka hoʻohana ʻana i nā mea hoʻopili kiʻekiʻe ma lalo o ke kiʻekiʻe o ka wela a me ke kaomi. ʻAʻole kēia kaʻina hana e hoʻonui i ka hoʻohana ʻana i ka lāʻau akā hāʻawi pū kekahi i ka paʻa a me ka hana o nā panela i ʻoi aku ma mua o ka lāʻau maoli.
I loko o kēia ʻohana mea, structural plywood hāʻawi i ka ikaika iwi no nā hale, ʻoiai lāʻau lāʻau kai hōʻike i ke kūpaʻa kupaianaha i ka haʻahaʻa loa. No ka hoʻopau nani, plywood i hoʻopaʻa ʻia a melamine ʻeleʻele wehewehe i ka ʻōlelo ʻike maka o nā wahi hou ma o ka hoʻomaʻamaʻa ʻana i ka ʻili.
E pane he aha ka plywood , pono e nana i kona hana sandwich. Ua haku 'ia ka Plywood me ka helu 'ē a'e o nā papa (e like me 3, 5, a i 'ole 7) o nā ʻōniʻoniʻo lā'au i ho'opili 'ia. Hoʻololi ʻia ka ʻaoʻao o kēlā me kēia papa i 90 degere e pili ana i ka papa pili. Hoʻopaʻa maikaʻi kēia ʻenehana cross-lamination i ke ʻano kūlohelohe o ka lāʻau e hōʻemi a hoʻonui paha i ka fiber, e hopena i ke kūpaʻa ʻokoʻa.
Plywood hale ua hana pono ʻia e kū i ke koʻikoʻi lōʻihi a me nā ukana kaumaha. Hoʻohana maʻamau ʻo ia i ka resin phenolic A-Bond, kahi mea hoʻopili kū i ka wā e hōʻoiaʻiʻo ai ʻaʻole e delaminate nā papa ʻoiai ke ʻike pōkole i nā kūlana pulu.
Nā hoʻohana mua : Ka hoʻohalahala ʻana o ka hale, ka hoʻopololei ʻana o ka hale, ka pūnaewele I-beam, a me ka papahele ipu hoʻouna.
Nā hiʻohiʻona hana : Loaʻa iā ia kahi F-Grade i hōʻoia ʻia (koʻikoʻi koʻikoʻi) e hāʻawi i nā ʻāpana ʻenekinia hiki ke wānana no nā mea kūkulu hale.
Hoop pine plywood ʻO ia kahi mea hoʻolālā waiwai i loaʻa mai ka lāʻau palupalu kiʻekiʻe o Oceania. ʻAʻole like me nā papa hana maʻamau, ʻike ʻia ia no kona mau leo māmā, ka palaoa maikaʻi loa, a me ka ʻili ʻole ʻole.
Waiwai nani : ʻO kona helehelena maʻemaʻe e lilo ia i mea punahele no nā pale o loko o ka paia kiʻekiʻe, nā kaupaku, a me nā mea hoʻohui i hoʻopili ʻia.
Na Waiwai Kino : Loaʻa iā ia ka mānoanoa kiʻekiʻe ma mua o ka paina maʻamau, e hāʻawi ana i ka mana hoʻopaʻa wili ʻoi aku ka maikaʻi a me ka hiki ke hoʻopau lihi.
| Hiʻona | Papahana Papahana | Hoop Pine Plywood |
| ʻAno Kāpili | A-Bond (Phenolic) | A-Bond a i ʻole B-Bond |
| Papa Hana | Papa C/D | Papa A/A a i ʻole A/B (maʻemaʻe/ʻole) |
| Hoʻohana kumu | Kapili ukana | ʻIke ʻia nā mea hoʻonaninani, nā mea hoʻohui maikaʻi |
| Kulou ikaika | Kiʻekiʻe (F-Grade Certified) | Medium a kiʻekiʻe |
| Kuhikuhi Density | Ma kahi o. 550 - 650 kg/m3 | Ma kahi o. 500 - 600 kg/m3 |
Nui nā manaʻo kuhihewa e pili ana lāʻau lāʻau kai . ʻOiai he nui ka poʻe e manaʻoʻiʻo ʻaʻohe wai piha, ʻo kona pono maoli aia i ka kūpaʻa o kona ʻano kūloko a me ka paʻa o kāna paʻa.
E like me nā kūlana honua e like me BS 1088, ʻoiaʻiʻo lāʻau lāʻau kai pono e hoʻokō i nā koina koʻikoʻi:
Koko-Void Ca i ʻolee : 'Oiai 'ae ka plywood ma'amau i nā āwaha li'ili'i i loko o nā papa o loko, ua pāpā loa ka papa kai i nā hakahaka. Mālama kēia i ka wai i loko o ka pohō.
Nā Kūlana Kiʻekiʻe : Pono e hanaia na papa a pau mai ka laau palaho.
Hoʻopaʻa Paʻa : Hoʻohana ia i ke kāpili WBP (Water Boil Proof), hiki ke kū i nā hola o ka paila me ka ʻole o ka delamination.
ʻOiai ka inoa, hoʻohana ʻia ia no nā waʻa wale nō. ʻO ia ka hopena hope loa no nā subfloors lumi ʻauʻau kiʻekiʻe, nā sauna, nā papa waho waho, a me nā lako patio premium kahi e koʻikoʻi ai ka pale ʻana i ka wai.
Ke makaikai he aha ka mdf or he aha ka mdf wood , pono mākou e hoʻokaʻawale iā ia mai ke ʻano papa o ka plywood. Kū ʻo MDF no ka Medium Density Fiberboard.
He aha ka lāʻau mdf pololei? Hana ʻia ia ma ka wāwahi ʻana i nā koena lāʻau i loko o nā fiber maikaʻi, e hui pū me ka resin a me ka wax, a kaomi ʻana ma lalo o ka wela nui.
Hana kino : Ua like ka hale o loko me ka ʻole o ka ʻaoʻao o ka palaoa. ʻO ia ke ʻano o ka maʻemaʻe o nā ʻaoʻao ke ʻoki ʻia a ʻoki ʻia paha, a ke hana mau nei ka mea ma nā ʻaoʻao āpau.
Pōmaikaʻi i luna : ʻO ia ka ʻoi loa o nā panela a pau, e hoʻolilo iā ia i substrate kūpono no ka pena kiʻi, ʻōniʻoniʻoing, a i ʻole ka hoʻoheheʻe ʻana.
I ka hana hale, kākoʻo mdf he ʻano kūikawā.
Nā kikoʻī : Ka lahilahi (3mm, 5mm, a i ʻole 9mm).
Hana : Hoʻohana mua ʻia no nā kua o ke keʻena a me nā lalo pahu. ʻOiai ʻaʻole ia e lawe i ke kaumaha kūpaʻa koʻikoʻi, hana ʻo ia ma ke ʻano he pā shear e mālama ai i nā kupapaʻu hale i ka huinaha a pale i ka hoʻoluli.
E hoomaopopo he aha ka veneer , e noʻonoʻo i ka ʻili o ka lāʻau. He ʻāpana lahilahi ia o ka lāʻau, maʻamau 0.2mm a 0.6mm mānoanoa, i hana ʻia ma ke ʻoki ʻana a ihi paha i kahi lāʻau. Ke hoʻohana nei veneer mālama i nā kumulāʻau ululāʻau kakaikahi me ka ʻae ʻana i nā ʻano like ʻole hiki ʻole me nā papa paʻa.
Plywood i kālai ʻia pili i ka hoʻopaʻa ʻana i kahi lāʻau makamae veneer (e like me ʻOak, Walnut, a Teak paha) ma luna o ka lāʻau plywood a i ʻole MDF core. Hoʻohui ia i ka ikaika o ka papa kumu me ka nani maoli o ka lāʻau maoli.
Melamine ʻeleʻele hōʻike i kahi ʻoihana ʻoihana, ʻenehana kiʻekiʻe. He pepa hoʻonani ʻeleʻele i hoʻopili ʻia me ka resin melamine, i hoʻohui ʻia me ka thermally ma luna o kahi MDF a i ʻole particleboard core. He paʻakikī, pale ʻole, a maʻalahi hoʻi e hoʻomaʻemaʻe, e lilo ia i mea koʻikoʻi no nā hoʻolālā kūloko minimalist a me nā hana ʻenehana.
| Papa kuhikuhi | Plywood | MDF (Laau MDF) |
| Hale Kuloko | ʻO nā veneers-laminated keʻa | ka pauka lāʻau fiber |
| Kaumaha | Kiekie loa | Kaumaha |
| Hoʻopau ʻili | Layered (pono i ka lihi) | Smooth (hiki ke pena ʻia) |
| Pale ʻana i ka wai | Maikaʻi (Maina/Hula) | Haʻahaʻa (pili i ka pehu) |
| Paʻa ʻUila | Maikaʻi | Kaumaha |
| Nā noi | Kapili, Waapa, Papa papahele | Na puka keena, Ke kua |
ʻO ka pono kumu o he aha ka mdf ʻo ia ke kūʻokoʻa machining. He palahalaha loa kona ili. Inā makemake ʻoe i nā hoʻolālā paʻakikī ma ka puka keʻena a i ʻole kahi hana pena e like me ke aniani, e kelepona ʻia ka palaoa plywood, akā. lāʻau mdf hāʻawi i ke kāwele kūpono.
Ma ke ʻano loea, ʻae. Eia naʻe, structural plywood ʻO ka maʻamau he haʻahaʻa haʻahaʻa haʻahaʻa (C a i ʻole D), ʻo ia hoʻi he mau puʻupuʻu a me nā pā. No ka nānā ʻana i ka ʻoihana, hiki ke hoʻopaʻa ʻia a hoʻopaʻa ʻia; no ka nānā ʻana i hoʻomaʻemaʻe ʻia, ʻoi aku ka maikaʻi o ka hoʻohana ʻana ma ke ʻano he subfloor.
ʻO ka ʻokoʻa nui, ʻo ia nā voids o loko. ʻO nā papa waho maʻamau e ʻae i kekahi mau āpau i ke kumu, hiki ke hoʻopaʻa i ka condensation a alakaʻi i ka pala o loko. Plywood moana Pono ke kumu paʻa me ka puka ʻole a me nā veneers ʻoi aku ka maikaʻi a puni.
Melamine ʻeleʻele , ʻoi loa i nā hoʻopau matte, hiki ke hōʻike i nā manamana lima ʻaila. E hoʻomaʻemaʻe me kahi lole microfiber a me kahi mea holoi maʻalahi. Hōʻalo i nā mea hoʻomaʻemaʻe abrasive hiki ke ʻoki i ka papa pale.
ʻOiaʻiʻo. No ka mea plywood i hoʻopaʻa ʻia e pili ana i ka nui o nā mea hoʻopili, pono ʻoe e nānā i nā helu hoʻokuʻu formaldehyde (e like me E0). Ke nānā aku nei nā panela maikaʻi i ka nani o ka veneer a the stability of the core.