Oriented Strand Board (OSB) ndi mtundu wa bolodi lopangidwa ndi mikwingwirima yopapatiza komanso yayitali yomwe yawumitsidwa, yowunikiridwa, yogwiritsidwa ntchito ndi zomatira ndi zowonjezera, ndikuponderezedwa ndi kutentha pambuyo pakupanga njira. Ili ndi mphamvu zambiri chifukwa imapangidwa ndi zigawo zambiri zamatabwa. Ku Japan ndi ku Europe ndi ku United States, OSB imadziwika kuti ndiyo mbale yomwe ikukula mwachangu, yodalirika komanso yokhwima mwaukadaulo.
Pakalipano, kugwiritsidwa ntchito kwa OSB ku United States kwakhala ndi theka la chiwerengero cha mapanelo opangidwa ndi anthu, ndipo pang'onopang'ono m'malo mwa plywood, veneer ndi mapanelo ena opangidwa ndi anthu ambiri.

Kapangidwe ka gawo la OSB Board

Ndi mtundu wa mbale zomangira zomwe zimapangidwa kuchokera kumatabwa ang'onoang'ono, matabwa owongoleredwa ndi matabwa, opangidwa kukhala 40-100 mm kutalika, 5-20 mm mulifupi ndi 0.3-0.7 mm wandiweyani flakes ndi zida zapadera, ndikukonzedwa ndi deoiling, kuyanika, gluing, kuyatsa kolowera, kukanikiza kotentha ndi njira zina. Masamba ake osanjikiza amapangidwa motalika, ndipo ma flakes apakati amapangidwa mozungulira. Kukonzekera kwa crisscross kumeneku kumakonzanso kapangidwe ka matabwa, kumachotseratu kukhudzidwa kwa kupsinjika kwamkati kwamatabwa pakukonza, ndikupangitsa kuti ikhale yosavuta kuyikonza komanso yotsimikizira chinyezi.

Chifukwa OSB ili ndi mawonekedwe owongolera, palibe zolumikizana, ming'alu, ming'alu, kufananiza bwino, komanso mphamvu zomangirira zamkati, zonse zapakati ndi m'mphepete mwa OSB zimakhala ndi luso lapamwamba la misomali lomwe mbale wamba silingafanane. Kudalira Germany, ufumu wa mafakitale a mankhwala, zomatira zomwe zimagwiritsidwa ntchito ndi mbale ya ku Ulaya nthawi zonse zakhala zikutsogolera padziko lonse lapansi. Kutulutsa kwa formaldehyde kwa zinthu zomalizidwa kumagwirizana ndi muyezo wapamwamba kwambiri waku Europe (European E1 standard), womwe ungafanane ndi nkhuni zachilengedwe.

Ubwino ndi mawonekedwe a OSB Board

1. Ili ndi katundu wapamwamba wakuthupi ndi wamakina, kapangidwe kameneka komanso mphamvu zambiri.
2. Ili ndi mikhalidwe itatu ya kukana mapindikidwe, kukana kwa peeling ndi kukana kwa tsamba lankhondo.
3. Anti-corrosion, mothproof, mapindikidwe osamva, komanso mphamvu yoletsa moto.
4. Kugwira ntchito kwathunthu kwamadzi, kumatha kuwululidwa kosatha ku chilengedwe komanso kunyowa.
5. Kutulutsa kwa Formaldehyde ndikotsika kwambiri, komwe ndi chinthu chenicheni choteteza chilengedwe.
6. Kugwira mwamphamvu msomali, kosavuta kuwona, misomali, kubowola, kagawo, ndege, fayilo kapena mchenga.
7. Ili ndi kutentha kwabwino kwambiri, kutsekemera kwa mawu ndi ntchito yabwino ya utoto.

Cholinga cha OSB
OSB ili ndi kukhazikika kwabwino komanso mphamvu yayikulu yogwirira. Zopangira zake makamaka ndi nkhuni zofewa, matabwa ang'onoang'ono olimba, nkhuni zopatulira zomwe zimakula mofulumira, ndi zina zotero, monga bulugamu, fir, nkhuni zochepetsera za poplar, etc., zomwe zimakhala ndi magwero osiyanasiyana ndipo zimatha kupangidwa kukhala mapanelo akuluakulu (monga monga 8 × 32 mapazi kapena 12 × 24 mapazi). Njira yopangirayi imakhala yowumitsa, kumata, kuwongolera ndi kutentha-kusindikiza ma shavings okhala ndi mawonekedwe ena a geometric (nthawi zambiri 50 mm - 80 mm kutalika, 5 mm - 20 mm mulifupi, ndi 0,45 mm - 0.6 mm wandiweyani). Kuvuta kwaukadaulo ndikwambiri, ndipo ndalama zogulira zida ndizokulirapo, makamaka zida zotumizidwa kunja, makamaka mabiliyoni angapo kapena kupitilira apo. Pakadali pano, ukadaulo waku China "OSB" wopanga zida ndi mphamvu zopangira zida ndizotsalira kwambiri zaku North America ndi Europe. Pakali pano, "OSB" yaikulu pamsika imadalirabe zogulitsa kunja.

Poyerekeza ndi plywood, sing'anga-kachulukidwe fiberboard ndi blockboard, OSB ali otsika liniya kukulitsa coefficient, kukhazikika bwino, yunifolomu zipangizo ndi mkulu wononga mphamvu yogwira; Chifukwa tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono, mphamvu yake yopindika nthawi yayitali imakhala yayikulu kwambiri kuposa yopingasa, chifukwa chake imatha kugwiritsidwa ntchito ngati zinthu zomangika komanso membala wonyamula katundu. Kuphatikiza apo, imatha kuchekedwa, kupangidwa mchenga, kukonzedwa, kubowola, kukhomeredwa ndi misomali ngati nkhuni, ndipo ndizinthu zabwino zomangira, kukongoletsa mkati ndi kupanga mipando. Choyipa chake ndi chakuti kukhazikika kwa makulidwe ndi osauka, makamaka chifukwa kukula kwa tinthu ndi kosiyana, ndi malangizo ndi ngodya ya tinthu mu njira yapaving sangakhale kwathunthu yopingasa ndi yunifolomu, amene adzapanga ena osalimba gradient, amene ali ndi zotsatira zina pa kukhazikika kwa makulidwe.

Ubwino wa utsi wochepa wa formaldehyde umavomerezedwa ndi msika ngati gulu lodalirika kwambiri lamatabwa mtsogolomo, ndipo OSB ili ndi malo otakata ogwiritsira ntchito ndi chitukuko. Msika ukuyang'ana mwayi womasulidwa waulere wa formaldehyde, womwe ungagwiritsidwe ntchito makamaka mu: pansi, makoma ndi madenga, matabwa, matabwa odzipatula, mabokosi osungiramo katundu, mapepala a katundu ndi mabokosi osungiramo katundu, mashelufu amtengo wapatali, makompyuta a mafakitale, matabwa olimba. pachimake, mpweya baffle ndi guardrail, zokongoletsera khoma mapanelo, precast bwalo konkire akamaumba, pansi chidebe, Bowling kanjira, etc.

Pambuyo pokonza, idzalowa m'malo mwa blockboard, plywood, plywood, zomangamanga, bolodi lopanda moto, bolodi lokongoletsera ndi MDF. Mzere pakati pa matabwa olimba ndi keel, kapena maziko opangidwa ndi matabwa ophatikizika. Zomangamanga mbale za mipando ndi kitchenware. Lining board, panel panel, heat insulation board, sound-absorbent board, ceiling and wall panel yomanga. Kusunga mbale, ngalande formwork, maziko mbale, etc. pomanga. Pambuyo pa OSB pamwamba paikidwa mbali imodzi, ikhoza kugwiritsidwa ntchito pa bolodi, mbale yoyambira, bokosi, magawo a kabati, bolodi la pansi, bolodi la bedi, ndi zina zotero popanga mipando.