1) Plywood yokongoletsera ndi matabwa opangidwa ndi anthu opangidwa kuchokera ku matabwa achilengedwe okongoletsera matabwa.Chovala chokongoletsera ndi mtengo wopyapyala wopangidwa kuchokera ku matabwa apamwamba kwambiri kudzera m'mapulani kapena kudula mozungulira
2) Mawonekedwe a plywood yokongoletsera ya veneer:
Plywood yokongoletsera ndi imodzi mwazinthu zomwe zimagwiritsidwa ntchito kwambiri pokongoletsa m'nyumba.Chifukwa chakuti chokongoletsera chokongoletsera pamwamba pa mankhwalawa chimapangidwa ndi matabwa apamwamba kwambiri kudzera m'mapulani kapena kudula mozungulira, imakhala ndi ntchito yokongoletsera bwino kuposa plywood.Izi mwachilengedwe ndizosavuta, zachilengedwe komanso zolemekezeka, ndipo zimatha kupanga malo abwino okhalamo okhala ndi mgwirizano wabwino kwambiri wa anthu.
3) Mitundu yokongoletsera plywood:
Chokongoletsera chokongoletsera chikhoza kugawidwa kukhala chokongoletsera cha mbali imodzi ndi chokongoletsera cha mbali ziwiri malinga ndi kukongoletsa pamwamba;Malinga ndi kukana kwake kwa madzi, imatha kugawidwa mu Class I yokongoletsera plywood, Class II yokongoletsera plywood, ndi Class III yokongoletsera plywood;Malinga ndi kapangidwe ka zokongoletsera zokongoletsa, zimatha kugawidwa kukhala zokongoletsa zowoneka bwino komanso zodzikongoletsera.Chofala kwambiri ndi plywood yokongoletsera yokhala ndi mbali imodzi.Mitundu yamatabwa yomwe imagwiritsidwa ntchito kwambiri popangira zokongoletsera ndi monga birch, phulusa, thundu, elm, mapulo, mtedza, ndi zina.
4) Gulu la zokongoletsera za plywood:
Muyezo wa plywood wokongoletsera ku China umanena kuti plywood yokongoletsera imagawidwa m'magulu atatu: Zogulitsa zapamwamba, zopangidwa zapamwamba komanso zoyenerera.Izi zimakumbutsa opanga ndi ogula kuti mitundu ina ya kuyika sikugwirizana ndi mfundo zaku China za plywood yokongoletsera.Mwachitsanzo, ena opanga ali ndi chizindikiro cha "AAA", chomwe ndi khalidwe lamakampani.
5) Zofunikira pamiyezo yapadziko lonse pakupanga plywood yokongoletsera: Muyezo womwe ukulimbikitsidwa ku China ndi GB/T 15104-2006 "Decorative veneer Artificial board", yomwe imayendetsedwa ndi mabizinesi ambiri opanga.Muyezo uwu umatchula zizindikiro za plywood yokongoletsera ya veneer malinga ndi maonekedwe, kulondola kwa kukonza, ndi mawonekedwe a thupi ndi makina.Zizindikiro zake zakuthupi ndi zamakina zimaphatikizira chinyezi, mphamvu yomangirira pamwamba, komanso kumiza.GB 18580-2001 "Malire a Formaldehyde Emission for Indoor Decoration, Artificial Panel ndi Zogulitsa Zawo" imatchulanso malire a malire a formaldehyde pazidazi.
① Mulingo wadziko lonse umanena kuti chinyontho cha plywood yokongoletsera ndi 6% mpaka 14%.
② Mphamvu yomangirira pamwamba imawonetsa mphamvu yomangirira pakati pa chokongoletsera chokongoletsera ndi gawo lapansi la plywood.Muyezo wa dziko umanena kuti chizindikirochi chiyenera kukhala ≥ 50MPa, ndipo chiwerengero cha zidutswa zoyesedwa ziyenera kukhala ≥ 80%.Ngati chizindikirochi sichili choyenera, chimasonyeza kuti khalidwe logwirizana pakati pa zokongoletsera zokongoletsera ndi plywood ya gawo lapansi ndi losauka, zomwe zingachititse kuti chokongoletsera chokongoletsera chitsegulidwe ndi kuphulika panthawi yogwiritsira ntchito.
③ Kuyang'ana kwa impregnation kumawonetsa magwiridwe antchito amtundu uliwonse wa plywood yokongoletsera.Ngati chizindikirochi sichili choyenera, chimasonyeza kuti khalidwe la kugwirizana kwa bolodi ndilosauka, zomwe zingayambitse kutsegula zomatira panthawi yogwiritsira ntchito.
④ Malire otulutsa formaldehyde.Chizindikiro ichi ndi muyezo wovomerezeka wadziko lonse womwe China idakhazikitsidwa pa Januware 1, 2002, yomwe ndi "chilolezo chopanga" pazinthu zofananira.Zogulitsa zomwe sizikukwaniritsa mulingo uwu siziloledwa kupangidwa kuyambira Januware 1, 2002;Ichinso ndi "satifiketi yopezera msika" pazinthu zofananira, ndipo zinthu zomwe sizikukwaniritsa mulingo uwu siziloledwa kulowa m'gawo la msika kuyambira pa Julayi 1, 2002. Kupitilira malire a formaldehyde kudzakhudza thanzi la ogula.Muyezowu umanena kuti utsi wa formaldehyde wa plywood wokongoletsera wa veneer uyenera kufika: E0level : ≤0.5mg/L, E1 level ≤ 1.5mg/L, E2 level ≤ 5.0mg/L.
Kusankha
Popanga plywood, mitundu yambiri yamitundu ndi mitundu idapangidwa, yomwe chofunikira kwambiri ndikumatira chotchinga chokongoletsera pamwamba pa plywood yoyambirira, yomwe imadziwika kuti plywood yokongoletsera, yofupikitsidwa ngati bolodi yokongoletsa kapena gulu lokongoletsera pamsika.
Ndikoyenera kudziwa kuti mapanelo okongoletsera odziwika amagawidwa kukhala mapanelo okongoletsera amatabwa achilengedwe ndi mapanelo opangira matabwa opyapyala.Natural wood veneer ndi chowonda chopyapyala chopangidwa kuchokera kumatabwa achilengedwe amtengo wapatali kudzera pakupanga kapena kudula mozungulira.Veneer yopangira ndi chokongoletsera chopangidwa kuchokera kumitengo yaiwisi yotsika mtengo, yomwe amapota ndikudula mabwalo amatabwa kudzera munjira inayake yomatira ndi kukanikiza.Kenaka amakonzedwa ndikudulidwa muzitsulo zokongoletsa ndi zojambula zokongola.
Nthawi zambiri, matabwa achilengedwe amakongoletsedwa ndi zokongoletsera zomwe zimakhala ndi mawonekedwe abwino komanso amtengo wapatali, monga cypress, oak, rosewood, ndi phulusa.Komabe, ziyenera kutchulidwa mu dzina la mankhwala, monga "cypress veneer plywood", "water ash sliced plywood", kapena "chitumbuwa chamatabwa".Makhalidwe oyambira a "decorative board" akuwonetsedwa m'njira zingapo zotchulira mayina monga "veneer", "slicing", ndi "decorative board".Komabe, sizingafupikitsidwe ngati cypress plywood kapena water ash plywood, chifukwa mawu ofupikitsawa amatanthauza mapepala a plywood ndi mapepala apansi opangidwa ndi cypress kapena phulusa lamadzi.Nkhani ina ndi yakuti kupanga mipando yokhala ndi mapanelo okongoletsera kukuwonjezeka.Ngakhale kuti mipando imeneyi ingakhale yooneka ngati "matabwa a cypress" kapena njere zina zamatabwa, matabwa onse omwe amagwiritsidwa ntchito popanga mipando amapangidwa ndi matabwa ena.Masiku ano, mashopu amatcha mipando iyi ngati"
Zosankha zazikulu
1) Sankhani mitundu yosiyanasiyana, magiredi, zida, zokongoletsa, ndi makulidwe a plywood kutengera zinthu monga uinjiniya, malo ogwiritsira ntchito, komanso momwe chilengedwe chimakhalira.
2) Chokongoletseracho chiyenera kugwiritsa ntchito matabwa amtengo wapatali okhala ndi nsalu zopyapyala
3) Plywood yomwe imagwiritsidwa ntchito kukongoletsa mkati mwa nyumba iyenera kutsatira zomwe GB50222 "Fire Protection Code for Design of Internal Decoration of Buildings"
4) Zigawo zobisika zomwe zingakhudzidwe ndi chinyezi komanso nthawi zomwe zimakhala ndi zofunikira zosalowa madzi ziyenera kuganizira kugwiritsa ntchito plywood ya Gulu I kapena Gulu II, ndipo plywood ya Gulu I iyenera kugwiritsidwa ntchito panja.
5) Kukongoletsa kwamagulu kumafuna kugwiritsa ntchito varnish yowonekera (yomwe imadziwikanso kuti varnish) kuti isunge mtundu wachilengedwe ndi mawonekedwe a matabwa.Kugogomezera kuyenera kuikidwa pa kusankha zipangizo zamapulogalamu, mapangidwe, ndi mitundu;Ngati chitsanzo ndi mtundu wa gululo siziyenera kuganiziridwa, kalasi ndi gulu la plywood ziyeneranso kusankhidwa moyenerera malinga ndi chilengedwe ndi mtengo wake.
Nthawi yotumiza: May-10-2023