OSB (Oriented Strand Board)

ChiiOSB(OrientedStrand Board)

OSBndeimwe yemhando itsva dze particle board.Munguva yekuumbwa kwechidimbu chepaving, nzvimbo dzepamusoro uye dzepasi dzeiyo yakatungamirwa strand particle board inorongedzerwa kureba munzira yefiber yeyakasanganiswa particle board, nepo core layer zvidimbu zvakarongwa zvakachinjika kuita matatu-layer structural board embryo, iyo. inozopisa yakadzvanywa mu oriented strand particle board.Chimiro cherudzi urwu rwebhodhi rechidimbu chinoda chiyero chakakura, uye ukobvu hwezvimedu hwakakora zvishoma pane hweakajairwa mabhodhi.Nzira dzekutungamira paving dzinosanganisira mechanical orientation uye electrostatic orientation.Iyo yekutanga yakakodzera kune hombe particle yakatarisana paving, nepo iyo yekupedzisira yakakodzera kune diki particles oriented paving.Iyo inotungamira paving yeinotungamirwa particle board inoipa iyo hunhu hwekusimba kwepamusoro mune imwe nzira uye inowanzoshandiswa sechinhu chekugadzira panzvimbo yeplywood.

OSBipuranga rakagadzirwa zvakanyanya kubva kudiki dhayamita huni remasango ane mashizha akafara, uye huni dzinokura nekukurumidza, uye inogadziriswa kuburikidza nematanho akadai sekuita deoiling, kuomesa, gluing, kutungamira paving, uye kupisa kupisa.Iyo inozivikanwa zvakare se oriented strand board.Iyo ine yakanakisa mbambo yezvipikiri, kuzvidzora, kushamwaridzana kwezvakatipoteredza, uye hunyoro kuramba.Kunyanya kushamwaridzana nemhoteredzo, kushandisa zvakatipoteredza isocyanate adhesive (MDI) sechisungo chekubatanidza, pasina kunhuhwirira kunokuvadza, ine hutano uye inoshamwaridzana.

Kugadzira nzira yeOSB

1. Kugadzirira kwezvinhu zvakasvibiswa

OSB inogadzirwa nediki dhayamita huni uye danda rinokura nekukurumidza rine dhayamita ye8 kusvika ku10 masendimita.Zvigadzirwa zvemapuranga zvinopepetwa uye tsvina inobviswa kuburikidza nemidziyo yakasarudzika, yozogadziriswa kuita zvidimbu zvitete zvakafuratira zvine imwe geometric chimiro.

2. Kuomesa

Iyo yakaomeswa yeyakatarisana strand board inowanzo shandisa imwechete chiteshi dryer, uchishandisa yakajairwa yepakati tembiricha yekuomesa tekinoroji.Iyo yese yekuomesa maitiro yakakamurwa kuita pre yekuomeswa nhanho, yekuomesa nhanho, uye yakaenzana nhanho, uye pakupedzisira inoda kuve nechokwadi kuti hunyoro hwechipboard hunodzorwa kunosvika 2%.

3. Kuronga kwechikamu

Kune nzira mbiri dzekuronga twunhu, imwe ndeye kushandisa nzira dzemakanika kuronga zvimedu zvinoenderana nehukuru hwejometri kuburikidza nemagidhi ane maaperture akasiyana kana kuseta magapu, uye imwe ndeyekuronga zvimedu zvine densities dzakasiyana uye reshiyo yekumisa nekugadzirisa kumhanya kwemhepo.

4. Directional paving

Sanganisa dhizaini yeshavings neglue wozvironga zvakamira mufiber direction, ukuwo core layer of shavings inorongwa nehorizontally kuita matatu-layer chimiro chebhodhi embryo.Pakupedzisira, iyo yakawanda-layer chimiro chebhodhi inogadzirwa nekutsikirira kupisa.

Hunhu hweOSB

1. Kuwanda kwezvinhu

Zvichienzaniswa nedzimwe mhando dzemapuranga ekugadzira, oriented strand particle board ine goho repamusoro, uye kugadzirwa kweiyo oriented strand particle board uchishandisa madiki madiki egiredhi matanda akachinja hunyoro hwemadiki madiki ehuni zvinhu, zvichiita kuti ive yemhando yepamusoro yekugadzira bhodhi ine. simba guru uye kugadzikana.Izvi hazvingonatsiridza mwero wekushandiswa kwehuni zviwanikwa muChina, asi zvakare zvinorerutsa kudzvanywa kwekushomeka kwezvinhu zvelogi kubva kunze kwenyika.

2. Kuchengetedza uye kuchengetedzwa kwezvakatipoteredza

Mukugadzira, isocyanate (MDI) yakashandiswa pachinzvimbo chechinyakare phenolic resin adhesives, ine yakaderera application huwandu uye yakaderera formaldehyde kuburitswa, izvo zvisingazokonzerese kukuvadza kune nharaunda uye hutano hwevanhu.Iyo yakachengeteka uye ine hushamwari yakasvibira zvinhu.

3. Kuita kwepamusoro

Iwo enyama uye emuchina zvimiro zveOSB zvakakwirira kure kune akajairwa particle board, kunyanya ane anotevera maitiro:

(1) Anti deformation, anti peeling, anti warping, ine hunhu hwakadai sesimba rakafanana uye saizi yakagadzikana.

(2) Anticorrosive, mothproof, yakasimba retardant murazvo, inokodzera nzvimbo dzekunze uye dzepamusoro-tembiricha;

(3) Kuita kwakanaka kusingapindi mvura, kunogona kuratidzwa kune zvakasikwa nharaunda uye hunyoro mamiriro kwenguva yakareba;

(4) Kuve neakanaka mechanical process performance, inogona kutemwa, kudhiriwa, uye kurongwa mune chero nzira;

(5) Iyo ine yakanakisa insulation uye inonzwika kuvharidzira mhedzisiro, uye yakanaka pendi kuita.

Kushandiswa kweOSB

1. Furnicha

Iyo yakanakisa yemuviri uye yemuchina zvimiro zveyakatarisana particle board inoona kuti inogona kushandiswa sechikamu chinotakura mutoro fenicha yakaita sesofa, TV makabati, makabati epamubhedha, matafura nemacheya, uye inogona zvakare kushandiswa mupanera fenicha kugadzira kabati partitions. , desktop panels, magonhi emasuo, nezvimwe zvakadaro.

2. Kushongedza kwemukati

Oriented strand board inoshongedza zvakanyanya, uye mhando dzemiti dzakasiyana dzinogona kupa mavara akasiyana uye mavara.Kusiyana neakatetepa uye akatsetseka ekugadzira mabhodhi, iyo yakanamirwa strand particle board ine yakasarudzika uye yakakasharara magadzirirwo pamusoro payo nekuda kwekumira uye kwakachinjika kurongeka kwemaflakes.Sechinhu chekushongedza, chine maitiro echisikigo uye akajeka kana akaiswa pakushongedza kwemukati.

3. Packaging zvinhu

Oriented strand particle board inzvimbo inozivikanwa pasi rose yekuongorora yemahara yekurongedza zvinhu, ine simba riri nani uye kuita isingapinde mvura pane yakasimba huni bhodhi.