Softwood plywood: hoakaka, manufacturing a me ka lepili. plywood WBP

Plywood - kukuluʻia i ka interconnected papa o ka laau (veneer).

hiʻona

Ka walaʻauʻana waiwai o ka plywood hilinaʻi ma luna o ka wahie, mai i ka mea i hana. Mai ka inoa ka mea maopopo i softwood plywood ua i mai softwood (spruce, tidara). Nā papa o ka veneer i hoolilo ai i na olona, ua p ÷ haku i kekahi i kekahi.

Main ano o ka mea:

• Na kŘpa a haʻahaʻa kāki.
• Ka malamalama ke kaupaonaʻia.
• Mea, pale aku ana wela hou.
• Ona mau hoʻopale.
• High ikaika aie i ke alo o ka papa.
• Oluolu e hoʻohana (hiki ke oloia,ʻepekema, a no laila, ma luna o. D.).
• Ua absorbs leo.
• Ua lawelawe 'ana me ka ahu iho la ka'īpale.
• Ka laau ua impregnated me maoli kēpau, aʻo ka mea hoʻopale i ka punahelu, a fungus.
• Kokoke hoʻopale iʻano pākīkē Media.
• Aesthetically maikai manawa hoike mai ai ia lāʻau 'ole.

plywood manufacturing ki ina hana like

Aia he ekolu mau aoao:

1. Hanana. No ka laau veneer ua oki i loko o ka wehe '5 mm o manoanoa. Ma keia hana uneconomically hoopauia hānai.
2. Slicing - oi ka hoʻokele waiwai iaoia e loaa 3.5 mm o mānoanoa veneer.
3. Kaha onionio veneer pauku - kekahi papa hana ma ka i hoomakaukau veneer mānoanoa o 1,2 e 1,9 mm o.

He aha maikaʻi plywood: birch paha softwood?

ʻano hiki ke hoʻohana 'ia no ka? Iecaianoaaiiie o ke ano o ka laau: tidara, a hardwoods. Nā waiwai o ka mea hilinai nei, o ka papa, mai ka maka pono hana. ʻano kēlā i kona mau pono a me keakea.

Softwood plywood ua haku o ka liʻiliʻi loa o ka papa. Material i ka larch, oi mau nō, resilient a me ka abrasion hoʻopale. No ka oi mau nō mea maikaʻi, e koho i kekahi birch plywood.

Veneers o birch i ka māmā malu a me ka hionapāʻili poorly hoikeia. Conifers, ma ka mea ku ole, uala eleele, a i kekahi kiʻi hai kumu.

Coniferous laau impregnated me maoli kēpau. Manawa a hiki i keia, i nā mea i mai ia emi paku ole ia i ka punahelu, a fungi. Coniferous plywood - keia mea he kŘpa a nike haleʻia.

omaka

Ka mea e like ai o ka mea hilinaʻi nui ma luna o ka lina i i hoʻohana 'e hoʻohui i ka veneer papa. Ke kaumaha ma muli o kēia softwood plywood loaʻa paha kekahi mau omaka:

• ABF - ka lalo ma ka pono o ka hao. Ua Ua ua hanaʻia ka hoʻohana 'ana albuminkazeinovogo lina. E hana ia i environmentally aloha mea. Akā, ona mau ua mea hiki ole ku. Ua Ua hoʻohana 'ia wale nō ma kahi o ka palekana i ka wai.

• FSF - ka loa hanohano hao, i hoʻohana 'phenol formaldehyde glue. Ua mau nō a me ka wai-hoʻopale.

• PSF-TV oko a mai ka FSF hao impregnation retardants. Manawa a hiki i keia, i kēia 'ano o ka softwood plywood meaʻilihune combustibility.

• FC i ka hoʻohana 'ana urea glue, aʻo ka mea hou hygroscopic. Ua hoʻohana 'ia e lako,'ōpala, na hale.

• SE wai-hoʻopale ua i paku ole ia i kekahiʻano pākīkē 'ia. Ua hiki ke hoʻohana a hiki ma lalo o ka wai. Kēia Ua loaʻa ma ka ai pili aku i nā papa o ka glue a impregnated me ka bakelite hookahi varnish.

• Bs - maunakea plywood, i loaa kona inoa, no ka mea o ka palapala noi i loko o maunakea a me ka shipbuilding. Bakelite veneer tuko i ka waiʻona-wailana glue. Softwood plywood omaka keia kūpono, mau nō,'ōlewa a me ka hoʻopale iʻano pākīkē Media,.

• BV i ka ia waiwai e like me ia o ka Bs. Ke wale koena unuhi o ia ka mea o ka omaka makau o ka wai (i ka hoʻohana 'ana i kekahi wai wailana lina).

Kela ano keia ano o ka plywood okoaʻilikai hoʻopau. Ke kaumaha ma muli o kēia, ia mea o ka ekolu ano: unpolished (NSH), a me kekahi-kapakahi wili (SH1) a me ka honua, mai nāʻaoʻaoʻelua (R2).

PSF

Softwood plywood WBP o ka loa hanohano i loko o ke kukulu o ka kanawai a me ka hanalima nā papahana. Kona ia'ku i ka wai mea ku pono i ka impregnation papa poorly wailana formaldehyde kēpau. Ma hope o impregnation, eʻapu kōheoheo i ka veneer papa ma lalo o ke kaomi ma ke ana wela kiʻekiʻe.

GOSTʻoluʻolu e auaaeaiea o kekahi nui o ka formaldehyde a me ka phenol i huiʻia. Kēia complicates ka hoʻohana o plywood 'ana i loko.

PSF plywood a lahilahi i maʻamau Ana :. 1,22h2,44 m, 1,25h2,50 m, 1,525h3,050 m, ka m 1,525h1,525 ka poʻe mānoanoa loli aʻe i loko o 4-30 mm o.

Softwood plywood WBP mark i ua hoʻomano hoʻohana. Ka papa kuhikuhi o kona hoʻohana i:

• ? Aiaiiuie hale i kūkulu.
• iauaeoia sheathing.
• Ke ano ma lalo o ka hale.
• Iloko o ka hana o ke kaa, kaa a me nā kīʻaha no lākou ili.
• E ho okumu i ka mahinaai a me ka mahinaʻaiʻoihana.
• No ka hana ana o ka formwork (a me ka mea hiki ke hoʻohana pinepine ae la oia).
• E like me ka maka mea no ka? Iecaianoaaiiie o nā mea.

Plywood - inexpensive, a kiʻekiʻe-kbps haleʻia, i mea mahaloia imua o ka makeke no ka lōʻihi manawa.