ʻO MDF vs. Plywood vs. Veneer: ʻO wai ka mea maikaʻi loa no kāu papahana hana lāʻau aʻe

Deep Dive: He aha ka MDF a he aha ka mea i hana ʻia?

He aha ka MDF Wood?

I ka hana lāʻau hou a me ka hoʻolālā o loko, ʻo ka hoʻomaopopo ʻana i ke ʻano o nā mea waiwai ka hana mua e hōʻoia i ka maikaʻi o ka papahana. ʻO MDF (Kauwaena-ʻO ka mānoanoa Fibreboard) kekahi o nā lāʻau i hoʻohana pinepine ʻia i ka hana ʻana i nā lako a puni ka honua. E pane "He aha ka lāʻau MDF," ʻAʻole pono mākou e nānā iā ia ma ke ʻano he "lāʻau," akā ma ke ʻano he mea hoʻohuihui i hana ʻia ma o ka ʻenekinia kiʻekiʻe. Mai ka wehewehe ʻenehana, MDF mea He papa ia i hana ʻia ma ka wāwahi ʻana i ka lāʻau i mau fiber, e hui pū me ka resin synthetic a i ʻole nā mea hoʻopili, a kaomi ʻana ma lalo o ka wela kiʻekiʻe a me ke kaomi. ʻAʻole like me ka lāʻau paʻa, ʻaʻohe kānana maoli a i ʻole nā ​​apo, e hāʻawi ana i ke kūlike loa i ka wā o ka ʻoki a me ka hana ʻana. Ma ke kahua o "He aha ka MDF i ka hana lāʻau," makemake ʻia kēia mea no kona ʻano maʻalahi o ka ʻili. Inā no ke kālai CNC maikaʻi a i ʻole ka pena kiʻi ʻoniʻoni kiʻekiʻe, hāʻawi ʻo MDF i ke kūpaʻa kino i hiki ʻole i ka lāʻau paʻa ke kūlike.

He aha ka MDF mea i hana ʻia?

Inā ʻoe e nīnau "He aha ka MDF i hana ai," ua maheleia kona haku mele i ekolu mahele nui: Laau Laau (ʻo ka mea maʻamau mai ka lāʻau palupalu a me nā koena o ka ʻohi lāʻau paʻakikī e like me nā lālā a me nā lāʻau liʻiliʻi-diameter), Nā mea hoʻopili/Resin (ʻo ka urea-fa i ʻolemaldehyde maʻamau a me ka melamine-modified urea-fa i ʻolemaldehyde, me ka MDI i hoʻohana ʻia no nā māka kaiapuni kiʻekiʻe), a Nā mea hoʻohui (me ka wax industrial no ka pale ʻana i ka wai a me nā mea paʻakikī).

Nā ʻano kino o MDF: No ke aha i kapa ʻia ai ka Papa Paʻi?

Ma nā ʻano ʻoihana ʻole, nīnau pinepine ka poʻe "He aha ka papa kaomi." ʻO ka ʻoiaʻiʻo, ʻo ka papa kaomi kahi huaʻōlelo maʻamau e uhi ana i ka papa ʻāpana a me ka fiberboard. ʻO MDF kahi ʻano kiʻekiʻe o ia mea. He ʻano like loa kona ʻano i loko, ʻo ia hoʻi, ʻoʻoleʻa a maʻalahi ka ʻāpana keʻa me ka nānā ʻole i ke kihi ʻoki, ʻaʻole like me ka plywood e hōʻike ana i nā āpau a i ʻole nā ​​papa. He isotropic, 'o ia ho'i, ua pa'a kona mau 'ano kino ma nā 'ao'ao a pau, e hō'emi nui ana i ka pō'ino o ka warping a me ka pohā ke ho'ohālikelike 'ia me ka lā'au pa'a.

He aha ka MDF i loko o nā lako lako?

Ke kūkākūkā "He aha ka MDF i loko o nā lako," ʻo ia ka mea maʻamau i nā hana hoʻonaninani a me nā hana hana. No nā puka keʻena, ʻo MDF ka mea kumu i makemake ʻia no nā laina kaila ʻEulopa a i ʻole nā ​​ʻano concave-convex no ka mea maʻalahi ka wili. No nā ʻili i pena ʻia, ʻo kona ʻili pa i ʻoleeless e lilo ia i hoa maikaʻi loa no nā hoʻopau kiʻekiʻe. I loko o nā lako keʻena, i hui pū ʻia me ka laminate, ʻo MDF ke kino nui o nā pākaukau hou.

ʻIkepili Plywood: ʻO ke kumu o nā Panels Engineered

He aha ka Plywood?

Ma ke kahua, Plywood he pepa pepa i hanaia me ekolu a oi mau papa laau lahilahi (veneers) i hoopili ia. Ua ʻike ʻia kēia mau lau lahilahi Ply . ʻO kāna hiʻohiʻona koʻikoʻi ʻo "cross-graining," kahi e kū pono ai ka ʻaoʻao fiber o kēlā me kēia papa i ka papa pili. Hāʻawi kēia ʻenehana cross-lamination i ka plywood kiʻekiʻe i ke kūkulu ʻana i ka ikaika, e pale ai i ka haki ʻana ma lalo o ka hopena a i ʻole ke kaomi. Ma nā'ōleloʻoihana,'ōlelo pinepine nā kānaka "He aha ka ply board" or "He aha ka lāʻau ply," ʻO ka mea maʻamau e pili ana i kēia panel engineered i hana ʻia ma o ka lamination.

He aha ka Plywood?

E hoomaopopo "He aha ka plywood," pono mākou e wehe i kāna hana. ʻAʻole like me ka MDF e hoʻohana ana i nā fiber i ʻoki ʻia, mālama ka plywood i ke ʻano maoli o ka lāʻau. Hoʻopili ia i ka ʻili ʻana i nā lāʻau i loko o ka lole ʻili ʻili , hoʻomaloʻo i nā ʻāpana, hoʻopili i ke kāpili ʻenehana, a Hoʻopapa iā lākou i nā helu ʻē aʻe ma hope o ka loiloi "longitudinal-transverse-longitudinal" ma mua o ke kaomi wela iā lākou i kahi ʻāpana paʻa.

He aha ka Plywood a he aha ia e hoʻohana ai?

Ma muli o kona kū'ē kino, "Plywood hoʻohana no" uhi i ka laula nui. Hoʻohana ʻia ia i ke kūkulu ʻana no ka uhi ʻana o ka hale a me nā kumu paia, i ka ʻeke no nā pahu mīkini koʻikoʻi, i ka hoʻonani o loko no nā ʻāpana a me nā kino keʻena, a me "He aha ka nui o ka plywood no ka papahele" e like me ke kākoʻo papa lalo.

Nā Manaʻo Kūikawā: ʻO ka Plywood Mākaʻikaʻi a me ke Kūʻē wai

He aha ke ʻano o Plywood Papa Moana?

Plywood moana he papa hana ʻenehana i hoʻolālā ʻia no ka ʻike lōʻihi ʻana i ka makū a i ʻole ka pulu ʻana. Inā ʻoe e ʻimi nei "He aha ka lāʻau lāʻau marine grade," aia ke kumu i loko o kāna mau papa "void-free" a me ka hoʻohana ʻana i ka WBP (Weather and Boil Proof) phenolic resin glue, e hōʻoiaʻiʻo ʻaʻole e delaminate nā papa i ka wā pulu.

He aha ka Marine Ply?

ʻO ke koho mea no "He aha ka mea i hana ʻia ai ka lāʻau moana" ʻoi aku ka koʻikoʻi ma mua o nā panela maʻamau. Hoʻohana ʻo ia i nā veneers lāʻau paʻa paʻa kūʻokoʻa i ka palaho, hōʻike i nā māka ʻili o A-A a i ʻole A-B me ka ʻole o nā pā, a ʻoi aku ka nui o ka helu papa no ka mānoanoa like e hoʻonui ai i ke kūpaʻa.

Noi Plywood

Ma waho aʻe o ka hana waʻa, "He aha ka papa moana" hoʻohana ʻia no nā pahu, nā papahele lumi ʻauʻau kiʻekiʻe ma ke ʻano he kumu no nā tile, nā wahi pulu kīhini ma lalo o nā poho, a me nā mea lako waho i ʻike ʻia i ka ua a me ka lā.

Kiʻi Kiʻi: He aha ka Veneer a me ka lāʻau Veneered?

He aha ka Veneer?

ʻO ka ʻōlelo maʻalahi, Veneer pili i nā ʻāpana lāʻau lahilahi loa i loaʻa ma ka ʻoki ʻana i nā lāʻau, maʻamau 0.2mm a 3mm ka mānoanoa. ʻŌlelo like vaneer or kumu waina he mau kuhi hewa maʻamau o kēia mea like. Mālama ʻo ia i ka palaoa maikaʻi loa a me ke kala o ka lāʻau.

He aha ka Veneered Wood?

lāʻau i hoʻopaʻa ʻia he hale hoʻohuihui me ka hoʻohana ʻana i ka lāʻau ʻenekinia paʻa e like me MDF or Plywood e like me ke kumu, i hoʻopaʻa ʻia me ka ʻili lāʻau maoli kiʻekiʻe. I ka ninau ana "He aha ka lāʻau veneered," e noʻonoʻo ʻoe e like me ka hāʻawi ʻana i kahi "iwi" i kahi "ʻaʻahu" nani. Hāʻawi ia i ke ʻano o ka lāʻau paʻa me ka paʻa maikaʻi.

He aha ka Hoʻopaʻapaʻa?

Veneering ʻO ke kaʻina hana o ka hoʻopaʻa ʻana i ka veneer lāʻau i kahi substrate. Loaʻa kēia i ke koho ʻana (e like me ka hoʻolike ʻana i ka puke), gluing, a me ke kaomi ʻana (anu a wela paha) a ukali ʻia me ke one maikaʻi a me ka hoʻopau ʻana.

Nā kikoʻī a me ke alakaʻi kūʻai ʻana: Nā Nui Plywood a me nā noi

He aha ka nui o nā Pepa Plywood?

Loaʻa nā nui maʻamau 4 x 8 kapuai (ma kahi o 1220mm x 2440mm), 5 x 5 kapuaʻi no ka birch kūikawā, a me 4 x 10 a i ʻole 4 x 12 kapuaʻi no nā noi pā kiʻekiʻe.

He aha ka nui o ka Plywood no ka papahele?

I ka ninau ana "He aha ka nui o ka plywood no ka papahele," ʻO ka mānoanoa ke kī. No ka maʻamau 16-inihi joist spacing, ʻoi aku ka liʻiliʻi o 5/8 iniha (15.5mm), ʻoiai ua ʻōlelo ka poʻe loea i ka 3/4 iniha (18mm). No ka mamao 24-inihi, 3/4 iniha a i ʻole 1 ʻīniha ke koi ʻia e pale aku i ka wili.

Hoʻohālikelike piha: MDF vs. Plywood vs. Papa Pai

Ka Haawe a me ka Haawe

Ma nā hana hoʻolālā, Plywood paʻa i ka pono. MDF ʻoʻoleʻa akā paʻa i ka haʻalulu ma lalo o nā ukana kaumaha lōʻihi. Kūlana Papa kaomi (papa pāpaʻi) loaʻa ka ikaika haʻahaʻa a ʻo ka hapa nui no nā lako haʻahaʻa haʻahaʻa.

He aha ka MDF i ka hana lāʻau?

No ka poe hana laau, MDF ʻo ia ke aliʻi o ka mīkini. He laumania loa kona ʻoki ʻoki a hiki ke pena pololei ʻia me ka ʻole o ka lihi lihi. I ka wā e hoʻokele ai ʻo CNC, ʻaʻole pilikia ʻo MDF i nā pilikia splintering a layering maʻamau i ka Plywood.

FAQ no ka loea: Nā pilikia o ka huahana a me ka ʻike nui

Q1: Ma waena o MDF a me Solid Wood, ʻoi aku ka maikaʻi no nā lako?

E pili ana "He aha ka lako MDF," ʻOi aku ka paʻa o ka MDF i nā kaiapuni fluctuating (ʻaʻohe māwae) a ʻo ia ka substrate maikaʻi loa no ka pena kiʻekiʻe i pena ʻia, ʻoiai ʻoi aku ka maikaʻi o ka lāʻau paʻa no nā lako hana ukana.

Nīnau 2: Pehea wau e hoʻokaʻawale ai i ka maikaʻi o Marine Plywood mai waho maʻamau?

E nana i ka lihi. Plywood papa moana paʻa paʻa nā papa me ka ʻike ʻole ʻia (voids), a ʻoi aku ka nui o ka helu o nā papa ma mua o nā papa waho maʻamau.

Q3: He aha ka "Pressed Board," a ua like ia me MDF?

"He aha ka papa kaomi" he huaolelo laula. Loaʻa iā ia ka Papa Particle, MDF, a me HDF. ʻO MDF kahi ʻano kikoʻī kiʻekiʻe o ka papa paʻi i hana ʻia mai nā fiber ʻoi aku ka maikaʻi.

Q4: E pili ana i ka Formaldehyde: Ua palekana anei nā lāʻau i hana ʻia?

E nānā mau i nā helu hoʻokuʻu: E1 Kūlana (emi ma lalo o 0.124 mg/m3), E0 Kūlana (emi ma lalo o 0.050 mg/m3), a NAF (No Added Formaldehyde) ʻo ia ka mea palekana loa no nā kaiapuni o loko.

Q5: No ke aha e hoʻohana ʻia ai nā nui plywood no nā papahele?

ʻO ke kumu no "He aha ka nui o ka plywood no ka papahele" he kākoʻo. Inā ʻeleʻele ka papa, hiki ke hoʻololi i ka wā e hele ai, no laila e pohā ka papahele a i ʻole ka ʻōpala tile i ka manawa.