Osb Board: Tanthauzo, Makhalidwe, Mitundu Ndi Ntchito Mabodi

Wood OSB, yochokera ku English Oriented reinforcement plank (Oriented chipboard), ndi bolodi yosunthika komanso yapamwamba kwambiri yomwe ntchito yake yayikulu imayang'ana pa zomangamanga, komwe idalowa m'malo mwa plywood makamaka ku Europe ndi United States.
Chifukwa cha katundu wawo wabwino kwambiri, womwe umaphatikizapo mphamvu, kukhazikika komanso mtengo wotsika mtengo, iwo akhala akutchulidwa osati muzojambula zokha, komanso m'dziko la zokongoletsera, kumene mawonekedwe awo ochititsa chidwi ndi osiyana amawakomera.
Poyerekeza ndi mitundu ina ya makhadi, yakhala yaifupi pamsika.Kuyesera koyamba kupeza mbale yotereyi kunapangidwa m'ma 1950, osapambana.Zinatenga mpaka zaka za m'ma 1980 kwa kampani yaku Canada, Macmillan, mtundu waposachedwa wa gulu lolimbikitsira lomwe linapangidwa bwino.

KODI OSB BODI NDI CHIYANI?
Bolodi la OSB lili ndi zigawo zingapo za tchipisi tamatabwa zomatira zomwe zimakakamiza.Zigawozo sizinakonzedwe mwanjira iliyonse, momwe zingawonekere, koma mayendedwe omwe tchipisi tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono topatsa gululo kukhazikika komanso kukana.
Cholinga chake ndikutsanzira kapangidwe ka plywood, plywood kapena plywood, pomwe mbalezo zimasinthana ndi momwe mbewu zimayendera.
Ndi nkhuni zotani zomwe zimagwiritsidwa ntchito?
Mitengo ya Coniferous imagwiritsidwa ntchito makamaka, pakati pawo ndi pine ndi spruce.Nthawi zina, komanso mitundu yokhala ndi masamba, monga popula kapena bulugamu.
Kodi tinthu tating'onoting'ono timatalika bwanji?
Kuti OSB iganizidwe kuti ndi chiyani komanso kuti ikhale ndi zomwe ziyenera kukhala, tchipisi tating'onoting'ono tikuyenera kugwiritsidwa ntchito.Zikanakhala zazing'ono kwambiri, zotsatira zake zidzakhala zofanana ndi khadi ndipo, motero, ubwino ndi ntchito zake zingakhale zochepa.
Pafupifupi tchipisi kapena tinthu tating'ono ting'onoting'ono tizikhala pakati pa 5-20 mm m'lifupi, 60-100 mm utali ndipo makulidwe ake asapitirire milimita imodzi.

MAKHALIDWE
Ma OSB ali ndi zinthu zosangalatsa komanso zabwino zomwe zimagwiritsidwa ntchito mosiyanasiyana pamitengo yopikisana.Ngakhale, kumbali ina, ali ndi zovuta zake
Maonekedwe.Ma board a OSB amapereka mawonekedwe osiyana kwambiri ndi matabwa ena.Izi zimasiyanitsidwa mosavuta ndi kukula kwa tchipisi (zazikulu kuposa mtundu wina uliwonse wa bolodi) ndi mawonekedwe ovuta.
Maonekedwe awa angakhale ovuta kugwiritsa ntchito zokongoletsera, koma zosiyana zachitika.Yakhalanso chinthu chodziwika bwino chokongoletsera osati kungogwiritsa ntchito zomangamanga.
Mtundu ukhoza kusiyanasiyana malinga ndi matabwa omwe amagwiritsidwa ntchito, mtundu wa zomatira ndi njira yopangira pakati pa kuwala kwachikasu ndi bulauni.
Dimensional bata.Ili ndi kukhazikika kwabwino, pang'ono pang'ono komwe kumaperekedwa ndi plywood.Kutalika: 0.03 - 0.02%.Pazonse: 0.04-0.03%.makulidwe: 0.07-0.05%.
Kukana kwabwino kwambiri komanso kuchuluka kwa katundu.Chikhalidwe ichi chikugwirizana mwachindunji ndi geometry ya tchipisi ndi katundu wa zomatira ntchito.
Alibe mfundo, mipata kapena zofooka zina monga plywood kapena matabwa olimba.Chomwe chimapangitsa kuti zilema izi zitheke ndikuti nthawi zina zolembera zimakhala zofooka.
Kutentha kwamafuta ndi ma coustic insulation.Amapereka magawo ofanana ndi omwe amaperekedwa mwachilengedwe ndi matabwa olimba.
Kugwira ntchito.Zitha kugwiritsidwa ntchito ndi chida chofanana ndikuchipanga mofanana ndi mitundu ina ya matabwa kapena matabwa: kudula, kubowola, kubowola kapena misomali.
Zomaliza, utoto ndi / kapena ma vanishi amatha kupangidwa ndi mchenga ndikuyika, zonse zochokera m'madzi komanso zosungunulira.
Kukana moto.Zofanana ndi matabwa olimba.Miyezo yake yamoto ya Euroclass yokhazikika popanda kufunikira kwa mayeso ndi yokhazikika kuyambira: D-s2, d0 mpaka D-s2, d2 ndi Dfl-s1 mpaka E;Efl
Kukana chinyezi.Izi zimatanthauzidwa ndi zomatira kapena zomatira zomwe zimagwiritsidwa ntchito popanga khadi.Zomatira za phenolic zimapereka kukana kwakukulu kwa chinyezi.Palibe vuto kuti bolodi la OSB, ngakhale mitundu ya OSB / 3 ndi OSB / 4, sayenera kumizidwa kapena kukhudzana mwachindunji ndi madzi.
Kukhalitsa motsutsana ndi bowa ndi tizilombo.Amatha kugwidwa ndi bowa wa xylophagous komanso tizilombo tina monga chiswe m'malo ena abwino.Komabe, sagonjetsedwa ndi tizilombo tomwe timakhala ndi mphutsi, monga nkhuni.
Kuchepa kwachilengedwe.Kupanga kwake kumatha kuonedwa kuti ndi ochezeka kapena odalirika kuposa kupanga plywood.Izi zimapangitsa kuti mitengoyi ikhale yochepa kwambiri, ndiye kuti mtengowo umagwiritsidwa ntchito kwambiri.

KUFANANA NDI PLYWOOD BODI
Gome lotsatirali likuyerekeza 12 mm wandiweyani OSB mu spruce ndi phenolic nkhuni zomatidwa ndi pine plywood zakutchire:

Gwero: AITIM

ZOYAMBIRA NDI KUIPA KWA OSB
● Kukaniza kokha ku chinyezi, makamaka poyerekeza ndi phenolic plywood.Mphepete imayimiranso mfundo yofooka kwambiri pankhaniyi.
● Ndi yolemera kuposa plywood.Mwa kuyankhula kwina, kuti agwiritse ntchito mofanana ndi ntchito, amaika kulemera pang'ono pamapangidwewo.
● Kuvuta kupeza mapeto osalala.Zimachitika chifukwa chapamwamba pake.

MITUNDU
Nthawi zambiri, magulu 4 amakhazikitsidwa kutengera kufunikira kogwiritsa ntchito (muyezo EN 300).
● OSB-1.Zogwiritsidwa ntchito nthawi zonse komanso zamkati (kuphatikiza mipando) zomwe zimagwiritsidwa ntchito pamalo owuma.
● OSB-2.Structural ntchito youma chilengedwe.
● OSB-3.Zomangamanga kuti zigwiritsidwe ntchito m'malo achinyezi.
● OSB-4.Mapangidwe apamwamba kuti agwiritsidwe ntchito m'malo achinyezi.
Mitundu 3 ndi 4 ndiyomwe imapezeka kwambiri mumakampani aliwonse amitengo.
Komabe, titha kupezanso mitundu ina ya matabwa a OSB (omwe nthawi zonse aziphatikizidwa m'makalasi am'mbuyomu) omwe amagulitsidwa ndi zina zowonjezera kapena zosintha.
Mtundu wina wamagulu umapangidwa ndi mtundu wa guluu womwe umagwiritsidwa ntchito polumikizana ndi tchipisi tamatabwa.Mtundu uliwonse wa mzere ukhoza kuwonjezera katundu ku khadi.Zomwe zimagwiritsidwa ntchito kwambiri ndi: Phenol-Formaldehyde (PF), Urea-Formaldehyde-Melamine (MUF), Urea-Formol, Diisocyanate (PMDI) kapena zosakaniza zomwe zili pamwambazi.Masiku ano ndizofala kufunafuna zosankha kapena zolembera popanda formaldehyde, chifukwa ndi gawo lomwe lingakhale poizoni.
Titha kuwayikanso molingana ndi mtundu wa makina omwe amagulitsidwa nawo:
● Mphepete mwawongoka kapena popanda makina.
● Kutsamira.Makina amtunduwu amathandizira kulumikizana kwa mbale zingapo, imodzi pambuyo pa imzake.

MIYEZO NDI KUNENERA KWA MBALE ZA OSB
Miyezo kapena miyeso yake ndi yokhazikika kwambiri kuposa mitundu ina ya mapanelo.250 × 125 ndi 250 × 62.5 masentimita ndi miyeso yodziwika kwambiri.Ponena za makulidwe: 6, 10.18 ndi 22 millimeters.
Izi sizikutanthauza kuti sangagulidwe mumitundu yosiyanasiyana kapena ngakhale OSB ikadulidwa.

KODI KULIMBIKITSA KODI NDI / KAPENA KUlemera KWA BODI YA OSB NDI CHIYANI?
Palibe tanthauzo lokhazikika la kachulukidwe komwe OSB iyenera kukhala nayo.Zimakhalanso zosinthika zomwe zimagwirizana mwachindunji ndi mitundu ya nkhuni yomwe imagwiritsidwa ntchito popanga.
Komabe, pali malingaliro ogwiritsira ntchito ma slabs pomanga ndi kachulukidwe pafupifupi 650 kg / 3.Nthawi zambiri titha kupeza mbale za OSB zokhala ndi kachulukidwe pakati pa 600 ndi 680 kg / m3.
Mwachitsanzo, gulu loyeza 250 × 125 centimita ndi 12 mm wandiweyani lidzalemera pafupifupi 22 kg.

MTENGO WA BODI
Monga tanenera kale, pali magulu osiyanasiyana a matabwa a OSB, omwe ali ndi makhalidwe osiyanasiyana, choncho, ali ndi mitengo yosiyana.
Nthawi zambiri, timagulidwa pakati pa € ​​​​4 ndi € 15 / m2.Kuti mumve zambiri:
● The 250 × 125 masentimita ndi 10 mm wandiweyani OSB / 3 ndalama € 16-19.
● The 250 × 125 masentimita ndi 18 mm wandiweyani OSB / 3 ndalama € 25-30.

ZOGWIRITSA NTCHITO KAPENA NTCHITO

Kodi matabwa a OSB ndi a chiyani?Chabwino, chowonadi ndi chimenecho kwa nthawi yayitali.Gulu lotereli linaposa momwe limagwiritsidwira ntchito panthawi yomwe mayiyo anali ndi pakati ndipo linakhala chimodzi mwazinthu zosunthika kwambiri.
Izi zogwiritsa ntchito zomwe OSB idapangidwira ndizokhazikika:
● Zophimba ndi/kapena kudenga.Onse monga chithandizo choyenera padenga komanso ngati gawo la masangweji a masangweji.
● Pansi kapena pansi.Thandizo la pansi.
● Chophimba pakhoma.Kuphatikiza pa kuyimilira pakugwiritsa ntchito izi pamakina ake, ziyenera kukumbukiridwa kuti chifukwa chopangidwa ndi matabwa, chimakhala ndi mawonekedwe osangalatsa monga kutenthetsa kwamafuta ndi ma acoustic.
● Matabwa aŵiri T matabwa kapena ukonde.
● Ntchito Yachibwana.
● Kumanga malo ochitirako ziwonetsero.
Ndipo amagwiritsidwanso ntchito:
● Ukalipentala wamkati ndi mashelufu a mipando.
● Mipando yokongoletsera.M'lingaliro limeneli, mfundo yoti amatha kupakidwa, kupaka utoto kapena varnish nthawi zambiri imawonekera.
● Kuyika kwa mafakitale.Ili ndi kukana kwamakina apamwamba, ndi yopepuka ndipo imakumana ndi muyezo wa NIMF-15.
● Kupanga makavani ndi ngolo.
Nthawi zonse ndi bwino kulola bolodi kuti igwirizane ndi malo omwe idzayikidwe.Ndiko kuti, azisunga kwa masiku osachepera 2 pamalo awo omaliza.Izi zimachitika chifukwa cha kufalikira kwachilengedwe / kutsika kwa nkhuni pamaso pa kusintha kwa chinyezi.

ZINTHU ZONSE ZA OSB
Kodi angagwiritsidwe ntchito panja?Yankho likhoza kuwoneka losamvetsetseka.Zitha kugwiritsidwa ntchito panja, koma zophimbidwa (osachepera zamtundu wa OSB-3 ndi OSB-4), siziyenera kukhudzana mwachindunji ndi madzi.Mitundu 1 ndi 2 ndi yogwiritsidwa ntchito m'nyumba basi.
M'mphepete ndi / kapena m'mphepete ndi malo ofooka kwambiri pa bolodi pokhudzana ndi chinyezi.Momwemo, titatha kupanga mabala, timasindikiza m'mphepete.

ZINTHU ZA OSB ZOKUKONZEKERA

Chinachake chomwe chidandichititsa chidwi m'zaka zaposachedwa chinali chidwi chomwe matabwa a OSB adzutsa dziko lokongoletsa.
Ili ndi vuto lodabwitsa, chifukwa ndi pamwamba pa tebulo lokhala ndi mawonekedwe owoneka bwino komanso osasamala, omwe adapangidwa kuti azigwiritsidwa ntchito mwamapangidwe osati zokongoletsera.
Komabe, zenizeni watiika m'malo ake, sitikudziwa ngati chifukwa iwo amakonda maonekedwe awo kwambiri, chifukwa iwo anali kuyang'ana chinachake chosiyana kapena chifukwa mtundu uwu wa bolodi anali okhudzana ndi dziko yobwezeretsanso, chinachake yapamwamba kwambiri, kuposa. mtundu wina uliwonse.
Mfundo ndi yakuti sitingathe kuwapeza osati m'nyumba zokha, komanso m'maofesi, m'masitolo, ndi zina zotero. Tiziwona ngati mbali ya mipando, zophimba khoma, mashelefu, zowerengera, matebulo ...

KODI OSB BOARD INGAGULE PATI?
Ma board a OSB amatha kugulidwa mosavuta kukampani iliyonse yamatabwa.Ndi chinthu chodziwika bwino komanso chofala, makamaka ku North America ndi Europe.
Zomwe sizikudziwikanso ndikuti mitundu yonse ya OSB imapezeka kuchokera ku stock.OSB-3 ndi OSB-4 ndi omwe ali ndi mwayi waukulu womwe mungapeze.