Kwamitin Osb: Ma'anar, Halaye, Nau'i da Allolin Amfani

Itace OSB, daga turanci Daidaitacce plank (Oriented chipboard), jirgi ne mai dacewa sosai kuma babban aiki wanda babban amfaninsa shine aikin gine-ginen jama'a, inda ya maye gurbin plywood galibi a Turai da Amurka.
Godiya ga kyawawan kaddarorin su, waɗanda suka haɗa da ƙarfi, kwanciyar hankali da ƙarancin farashi, sun zama abin tunani ba kawai a cikin aikace-aikacen tsarin ba, har ma a cikin duniyar kayan ado, inda fasalinsu mai ban sha'awa da bambanci ke taka rawar gani.
Idan aka kwatanta da sauran nau'ikan katunan, an ɗan gajarta a kasuwa.An fara yunkurin samun irin wannan farantin ne a shekarun 1950, ba tare da samun nasara sosai ba.Ya ɗauki har zuwa 1980s don wani kamfani na Kanada, Macmillan, an sami nasarar haɓaka sigar yanzu na hukumar ƙarfafawa.

MENENE OSB BOARD?
Kwamitin OSB ya ƙunshi nau'i-nau'i da yawa na guntun itace manne wanda ake matsa lamba.Ba a tsara matakan ba ta kowace hanya, kamar yadda ake iya gani, amma kwatancen da kwakwalwan kwamfuta a cikin kowane Layer ke daidaitawa don baiwa hukumar ƙarin kwanciyar hankali da juriya.
Manufar ita ce a yi koyi da abun da ke cikin katako, katako ko katako, inda faranti ke musanya alkiblar hatsi.
Wane irin itace ake amfani dashi?
Ana amfani da katako na coniferous musamman, daga cikinsu akwai Pine da spruce.Wani lokaci, kuma nau'in nau'in ganye, kamar poplar ko ma eucalyptus.
Har yaushe ne barbashi?
Domin a yi la'akari da OSB abin da yake da kuma samun kaddarorin da ya kamata ya zama, dole ne a yi amfani da kwakwalwan kwamfuta masu girman isa.Idan sun kasance ƙanana, sakamakon zai kasance kama da na kati kuma, saboda haka, amfaninsa da amfaninsa zai kasance mafi iyakance.
Kimanin kwakwalwan kwamfuta ko barbashi yakamata su kasance tsakanin faɗin 5-20 mm, tsayin 60-100 mm kuma kauri kada ya wuce millimita ɗaya.

HALAYE
OSBs suna da fasali masu ban sha'awa da fa'idodi don amfani daban-daban a farashi mai fa'ida.Kodayake, a daya bangaren, suna da rashin amfani
Bayyanar.Allolin OSB suna ba da kamanni daban-daban daga sauran allunan.Ana iya bambanta wannan sauƙin ta girman kwakwalwan kwamfuta (mafi girma fiye da kowane nau'in allo) da m rubutu.
Wannan bayyanar na iya zama da wahala don amfani a aikace-aikacen ado, amma akasin haka ya faru.Hakanan ya zama sanannen abu don ado ba kawai don amfani da tsarin ba.
Launi na iya bambanta dangane da itacen da aka yi amfani da shi, nau'in mannewa da tsarin masana'anta tsakanin rawaya mai haske da launin ruwan kasa.
Kwanciyar kwanciyar hankali.Yana da kyakkyawan kwanciyar hankali, dan kadan a ƙasa wanda plywood ke bayarwa.Tsayi: 0.03 - 0.02%.Gabaɗaya: 0.04-0.03%.Kauri: 0.07-0.05%.
Kyakkyawan juriya da ƙarfin ɗaukar nauyi.Wannan sifa tana da alaƙa kai tsaye da lissafi na kwakwalwan kwamfuta da kaddarorin manne da aka yi amfani da su.
Ba shi da nodes, gibi ko wasu nau'ikan rauni kamar katako ko katako mai ƙarfi.Abin da waɗannan lahani ke haifarwa shine a wasu wurare plaque ya fi rauni.
Thermal da acoustic rufi.Yana ba da sigogi masu kama da waɗanda ke ba da ita ta dabi'a ta katako mai ƙarfi.
iya aiki.Ana iya yin aiki tare da kayan aiki iri ɗaya kuma a yi amfani da shi daidai da sauran nau'ikan allunan ko itace: yanke, rawar jiki, rawar jiki ko ƙusa.
Ana iya gamawa, fenti da / ko varnishes ɗin yashi kuma a yi amfani da su, duka na tushen ruwa da na ƙarfi.
Juriya na wuta.Kama da katako mai ƙarfi.Ƙimar amsawar wuta ta Euroclass daidaitattun ba tare da buƙatar gwaje-gwaje an daidaita su ba daga: D-s2, d0 zuwa D-s2, d2 da Dfl-s1 zuwa E;Efl
Juriya mai danshi.Ana bayyana wannan ta manne ko adhesives da ake amfani da su don kera katin.Adhesives na phenolic suna ba da mafi girman juriya ga danshi.Babu wani hali da hukumar OSB, ko da nau'in OSB / 3 da OSB / 4, ba za a nutsar da su ba ko shiga cikin ruwa kai tsaye.
Dorewa daga fungi da kwari.Ana iya kai musu hari ta hanyar fungi na xylophagous da kuma wasu kwari irin su tururuwa a wasu wurare masu kyau musamman.Duk da haka, suna da kariya daga kwari a cikin sake zagayowar tsutsa, irin su woodworm.
Ƙananan tasirin muhalli.Ana iya la'akari da tsarin masana'anta fiye da abokantaka na muhalli ko alhakin fiye da kera plywood.Wannan yana sanya ƙarancin matsin lamba akan albarkatun gandun daji, wato, ana amfani da mafi girma da itace.

KWANTA DA HUKUNCIN PLYWOOD
Tebur mai zuwa yana kwatanta OSB mai kauri na 12 mm a cikin spruce da itacen phenolic wanda aka manne tare da plywood na daji:

Source: AIITI

RASHIN LAFIYA DA CIWON OSB
● Juriya iyakance ga danshi, musamman idan aka kwatanta da phenolic plywood.Gefen kuma suna wakiltar mafi rauni a wannan batun.
● Ya fi katakon nauyi nauyi.A wasu kalmomi, don irin wannan amfani da aiki, yana sanya ɗan ƙaramin nauyi akan tsarin.
● Wahala wajen samun kyakkyawan gamawa.Hakan ya faru ne saboda ƙaƙƙarfan samanta.

NAU'I
Gabaɗaya, an kafa nau'ikan 4 dangane da buƙatun amfani da su (misali EN 300).
● OSB-1.Don amfanin gabaɗaya da aikace-aikacen cikin gida (ciki har da kayan daki) da ake amfani da su a cikin busasshen muhalli.
● OSB-2.Tsarin don amfani a busassun yanayi.
● OSB-3.Tsarin don amfani a cikin yanayi mai ɗanɗano.
● OSB-4.Babban aikin tsarin don amfani a cikin yanayi mai ɗanɗano.
Nau'o'in 3 da 4 sune mafi kusantar samuwa a kowane kamfani na katako.
Koyaya, zamu iya samun wasu nau'ikan allunan OSB (waɗanda koyaushe za'a haɗa su cikin wasu azuzuwan da suka gabata) waɗanda ake siyarwa tare da wasu ƙarin fasali ko gyare-gyare.
Wani nau'in rarrabuwa yana da sharadi na nau'in manne da aka yi amfani da shi don haɗa guntun itace.Kowane nau'in jerin gwano na iya ƙara kaddarori zuwa katin.Mafi amfani shine: Phenol-Formaldehyde (PF), Urea-Formaldehyde-Melamine (MUF), Urea-Formol, Diisocyanate (PMDI) ko gauraye na sama.A zamanin yau ya zama ruwan dare don bincika zaɓuɓɓuka ko plaques ba tare da formaldehyde ba, saboda abu ne mai yuwuwa mai guba.
Hakanan zamu iya rarraba su bisa ga nau'in injina da ake sayar da su:
● Gefen madaidaiciya ko ba tare da injina ba.
● Jinginawa.Irin wannan injin yana sauƙaƙe haɗa faranti da yawa, ɗaya bayan ɗaya.

MA'AUNA DA KAURI NA OSB
Ma'auni ko girma a cikin wannan yanayin sun fi daidaita fiye da sauran nau'ikan bangarori.250 × 125 da 250 × 62.5 santimita sune mafi yawan ma'auni.Amma ga kauri: 6, 10.18 da 22 millimeters.
Wannan baya nufin cewa ba za a iya siyan su da girma dabam ko ma OSB lokacin yanke ba.

MENENE YAWA DA / KO NUNA NA OSB BOARD?
Babu daidaitaccen ma'anar ƙimar da ya kamata OSB ya samu.Hakanan ma'auni ne wanda ke da alaƙa kai tsaye da nau'in itacen da ake amfani da shi wajen kera shi.
Duk da haka, akwai shawarar yin amfani da slabs a cikin ginin tare da nauyin kusan 650 kg / 3.A general sharuddan za mu iya samun OSB faranti tare da yawa tsakanin 600 da 680 kg / m3.
Misali, panel mai auna 250 × 125 santimita da kauri 12 mm zai auna kusan 22 kg.

Farashin BOARD
Kamar yadda muka riga muka nuna, akwai nau'o'i daban-daban na allon OSB, kowannensu yana da halaye daban-daban kuma, sabili da haka, tare da farashi daban-daban.
A cikin sharuddan gabaɗaya, ana farashi tsakanin € 4 da € 15 / m2.Don ƙarin takamaiman:
● 250 × 125 cm da 10 mm lokacin farin ciki OSB / 3 yana biyan € 16-19.
● 250 × 125 cm da 18 mm lokacin farin ciki OSB / 3 yana biyan € 25-30.

AMFANI KO APPLICATIONS

Menene allunan OSB don?To, gaskiyar ita ce ta daɗe.Wannan nau'in allo ya zarce ƙayyadaddun amfani da aka yi amfani da shi yayin tunaninsa kuma ya zama ɗaya daga cikin mafi yawan zaɓuɓɓuka.
Waɗannan amfani ga abin da aka tsara OSB don su ne:
● Murfi da / ko rufi.Dukansu a matsayin goyon baya mai dacewa don rufin kuma a matsayin ɓangare na sassan sanwici.
● Filaye ko benaye.Tallafin bene.
● Rufe bango.Bugu da ƙari, tsayawa a cikin wannan amfani don kayan aikin injiniya, ya kamata a lura cewa saboda an yi shi da itace, yana da halaye masu ban sha'awa irin su thermal and acoustic insulation.
● Biyu na katako T katako ko gidan yanar gizo.
● Aiki.
● Gina wuraren baje koli da nune-nune.
Kuma ana amfani da su don:
● Aikin kafinta na ciki da ɗakunan daki.
● Kayan kayan ado.A wannan ma'anar, gaskiyar cewa ana iya shafa su, fenti ko fenti yakan fito fili.
● Marufi na masana'antu.Yana da babban juriya na inji, haske ne kuma ya dace da ma'aunin NIMF-15.
● Gina ayari da tireloli.
Yana da kyau koyaushe a ƙyale hukumar ta dace da yanayin da za a sanya ta.Wato, adana su na tsawon kwanaki 2 a wurinsu na ƙarshe.Wannan shi ne saboda tsarin dabi'a na fadada / raguwa na itace a fuskar canje-canje a cikin yanayin zafi.

BAYANIN OSB na waje
Za a iya amfani da su a waje?Amsar na iya zama kamar babu shakka.Ana iya amfani da su a waje, amma an rufe (aƙalla na nau'in OSB-3 da OSB-4), dole ne kada su shiga cikin ruwa kai tsaye.Nau'in 1 da 2 don amfanin cikin gida ne kawai.
Gefuna da / ko gefuna sune mafi rauni akan allo dangane da danshi.Da kyau, bayan yin yanke, muna rufe gefuna.

OSB PANEL DOMIN ADO

Wani abu da ya ja hankalina a cikin 'yan shekarun nan shi ne sha'awar da allon OSB ya taso a duniyar ado.
Wannan matsala ce mai ban mamaki, tun da yake saman tebur ne mai ƙanƙara da kamanni, wanda aka yi niyya don tsari ba kayan ado ba.
Duk da haka, gaskiyar ita ce ta sanya mu a matsayinta, ba mu sani ba ko don suna son kamannin su sosai, don suna neman wani abu daban ko don irin wannan allon yana da alaka da duniyar sake amfani da shi, wani abu mai kyau, fiye da haka. kowane irin nau'in.
Ma'anar ita ce, za mu iya samun su ba kawai a cikin gida ba, har ma a ofisoshi, shaguna, da dai sauransu. Za mu gan su a matsayin wani ɓangare na kayan daki, rufin bango, shelves, counters, tebur ...

INA ZA'A SIYA BOARD OSB?
Ana iya siyan allon OSB cikin sauƙi daga kowane kamfani na katako.Samfuri ne na gama-gari kuma na kowa, aƙalla a Arewacin Amurka da Turai.
Abin da ba kowa ba ne kuma shine cewa kowane nau'in OSB yana samuwa daga hannun jari.OSB-3 da OSB-4 sune waɗanda ke da mafi girman damar da za ku samu.