ʻO ka Plywood, me ka oriented particle board (OSB), medium density fiberboard (MDF), a me ka particle board (a i ʻole particle board), kekahi o nā huahana lāʻau ʻenekinia i hoʻohana ʻia i ke kūkulu ʻana.ʻO nā papa o ka plywood e pili ana i nā veneers lāʻau, i kau ʻia kekahi ma luna o kekahi ma kahi kihi 90 degere a hoʻopaʻa ʻia.Hāʻawi ka hoʻonohonoho hoʻololi ʻana i ka ikaika no ka huahana hope, ʻoiai ʻaʻole like me kekahi mau huahana ʻē aʻe, ʻo ka plywood kahi hiʻohiʻona lāʻau maʻamau.
ʻO ka Plywood kahi mea laula lāʻau maikaʻi loa i hoʻohana nui ʻia no ke kūkulu ʻana a me ka hoʻonani ʻana i nā kumu. /a i ʻole nā noi waho.
ʻO ka Plywood kahi papa o kekahi mau plies o nā veneers. Ua ʻili ʻia nā veneers mai nā lāʻau lāʻau, e like me ka lāʻau paʻa, birch, poplar, ʻoka, pine, etc.
Nā ʻano lāʻau pāpaʻi
Nui nā ʻano like ʻole o ka plywood, ʻoiai aia ʻelua ʻano nui o ka plywood i mea maʻamau i nā papahana kūkulu hale:
lāʻau paʻapū
Hana ʻia i ka spruce, pine, a i ʻole kaʻa a i ʻole kedera, hiki ke hoʻohana ʻia ka lāʻau palupalu no nā paia, nā papahele, a me nā hale.
Plywood lāʻau paʻa
E like me ka lāʻau ʻeleʻele, hoʻohana ʻia ka lāʻau paʻa i nā hana kūkulu, akā koi ʻia ka ikaika kiʻekiʻe o ke kūkulu ʻana a me ka pale ʻana i ka pōʻino.Hana ʻia ia me ka birch, ʻoka, a i ʻole mahogany.ʻO Baltic birch kahi ʻano lāʻau lapaʻau birch kūikawā i hana ʻia ma ʻEulopa.He mea kaulana ia no kona helehelena wai a me ka ʻoluʻolu, e lilo ia i koho kaulana no nā keʻena.
Plywood kāhiko
E like me ka manaʻo o ka inoa, ua hoʻolālā ʻia ka plywood i uhi ʻia (a i ʻole nā mea hoʻonaninani) e uhi i nā panela a hana i kahi ʻili maʻalahi a pena.He lehu, birch, mahogany, maple, a me ka ʻoka ka lāʻau i hoʻohana ʻia no ka uhi ʻana i ka plywood.
ʻO ke kulou a i ʻole ka flexibility plywood
No ka mea, ʻaʻole kēia he huahana multi-layer, akā hoʻokahi ʻāpana veneer o ka lāʻau paʻakikī, hiki ke ʻōlelo ʻia ʻaʻole ia he plywood maoli.Hoʻohana pinepine ʻia ka plywood maʻalahi no nā keʻena a me nā lako ʻē aʻe, akā hiki ke hoʻohana ʻia i kāna kūkulu hale i nā alapiʻi spiral a me nā kaupaku.
Plywood moana
Hoʻolālā ʻia ka lāʻau lāʻau papa moana no nā kūlana i hoʻomāmā no ka manawa lōʻihi.Hiki i kēia ke hoʻokomo i nā moku, akā hoʻohana pinepine ʻia no nā keʻena o waho, nā papa manawa, a me nā mea ʻē aʻe o waho ma nā wahi kahakai.
Plywood mokulele
Hana ʻia ka plywood mokulele me ka birch, Okoume, mahogany, a i ʻole spruce, a hoʻohana ʻia i kekahi manawa no ka hana ʻana i nā mokulele, ʻoiai he nui nā mea hoʻohana ʻē aʻe, mai nā lako a i nā mea kani.ʻOi aku ka paʻa ʻana i ka wela a me ka maʻu.
ʻO ka plywood kaulana i nā mea kūʻai:
lāʻau lāʻau hōkū
lāʻau lāʻau lako
ʻenekinia alo i ka plywood
lāʻau paʻa i mua o ka lāʻau paʻa
lāʻau lāʻau birch
pauku popola piha
Pine Plywood
lāʻau lāʻau kai
hoʻopaʻa lāʻau lāʻau
Papa lāʻau lāʻau
He maʻalahi ka hoʻopaʻa ʻana i ka papa o ka lāʻau e like me A, B, C… a me D a me X. He ʻelua mau panela ka Plywood, no laila inā ʻike ʻoe i kahi papa me ka māka o "AB", ʻo ia hoʻi, ʻo kekahi ʻaoʻao o ka maikaʻi A-grade. a ʻo ka ʻaoʻao ʻē aʻe he kūlana B-grade.
A: ʻO kēia ka lāʻau lapaʻau kiʻekiʻe loa, me ka ʻili maʻemaʻe a ʻaʻohe puʻupuʻu a hoʻoponopono paha.
B: ʻAʻohe kumu o kēia pae, ʻoiai ua ʻae ʻia kekahi mau mea paʻa (emi ma lalo o 1 iniha).
C: Hiki ke hoʻokomo ʻia ka plywood C-grade i nā puʻupuʻu a hiki i 1.5 iniha a me nā puʻupuʻu ma lalo o 1 ʻīniha.
D: Hiki i ka pae haʻahaʻa ke loaʻa nā ʻāpana a me nā lua a hiki i 2.5 iniha ka lōʻihi.ʻO ka ʻōlelo maʻamau, ʻaʻole i hoʻoponopono ʻia nā hemahema me ka lāʻau lāʻau D-grade.
X: Hoʻohana ʻia ʻo X e hōʻike i ka lāʻau lapaʻau waho.ʻO ka papa CDX, ʻo ia hoʻokahi veneer o ka plywood he C-grade a ʻo kekahi he D-grade, i hoʻolālā ʻia no ka hoʻohana ʻana i waho.
Hiki ke kākau ʻia ka papa lāʻau maʻamau penei:
Plywood B/BB
Plywood papa BB/CC
Plywood papa DBB/CC
C+/C Pine Plywood – Sanded & Flat
CDX Grade Plywood–ie CD Exposure 1 Plywood
Nui Laau Laau
ʻO ka nui o ka plywood kaulana loa ma ʻAmelika Hui Pū ʻIa he 4 kapuaʻi me 8 kapuaʻi, akā ʻo 5 kapuaʻi me 5 kapuaʻi ka mea maʻamau.ʻO nā nui ʻē aʻe he 2′x2', 2′x4′, a me 4′x10'.
Hiki i ka mānoanoa o ka plywood mai 1/8 iniha, 1/4 iniha, 3/8 iniha… a i 1 1/4 iniha.E ʻoluʻolu e hoʻomaopopo he mau ana nominal kēia, a ʻoi aku ka lahilahi o nā ana maoli.I ka wā o ka hoʻomākaukau ʻana i ka plywood, ma kahi o 1/32 ʻīniha o ka mānoanoa e nalowale ma muli o ka poli.
1220X2440mm (4'x 8'),
1250X2500mm,
1200x2400mm,
1220x2500mm,
2700x1200mm
1500/1525×2440/2500mm,
1500/1525×3000/3050mm,
a hiki ke hoʻopilikino ʻia
He alo/hope o ka plywood
Nui nā ʻano like ʻole o ke alo / hope no ka plywood: Birch, Pine, Okoume, Meranti, Luan, Bingtangor, Red Canarium, Red Hardwood, hardwood, poplar a pēlā aku.
Hoʻokumu hou ʻia kahi ʻili maka/hope kūikawā i ka maka ʻenekinia.Loaʻa iā ia nā kala like ʻole a me nā kīʻaha nani, ʻoiai ke kūʻai aku nei nā kumukūʻai.
Nā ʻano ʻano lāʻau ʻāpala
ʻO kā mākou kumu plywood: poplar, hardwood (eucalyptus), combi, birch a me ka pine
Plywood Manoanoa
2.0mm-30mm ( 2.0mm / 2.4mm / 2.7mm / 3.2mm / 3.6mm / 4mm / 5.2mm / 5.5mm / 6mm / 6.5mm / 9mm / 12mm / 15mm / 18mm / 21mm-30″ a i ʻole 1,/ 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1″ )
Plywood Glue/Adhesive
ʻO nā ʻano o ke kāpili: MR glue, WBP(melamin), WBP(phenolic)
Papa hoʻokuʻu formaldehyde
CARB2 , E0 , E1 , E2
Loaʻa i ka E0 ka helu hoʻokuʻu like me CARB2.ʻO CARB2 ka maʻamau o ka US Formaldehyde emission.No ka lāʻau lāʻau lako, ʻo E1 kahi koi kumu.
Hoʻopili: Hoʻopili maʻamau.
ʻO kā mākou paʻi ʻana, ʻo ia ka paʻi maʻamau maʻamau.
Nā mea hoʻohana lāʻau lāʻau:
Lako hale
Aha Kuhina
Hoʻohiwahiwa Kaʻa
Kāhiko
Ke kumu papahele no ka hana ʻana i nā papahele
Papahana lalo
Nā papahele pahu
Pākuʻi paʻa
Mea hoʻopili
Ka manawa hoʻouna: ʻAukake-14-2023