Ibhodi yeStrand Oriented (OSB) luhlobo lwebhodi yesakhiwo eyenziwe ngeflethi emxinwa kunye ne-shavings emide eyomisiweyo, ihlolwe, isetyenziswe nge-adhesives kunye ne-additives, kunye ne-hot-pressed after directional paving. Inamandla amakhulu ngenxa yokuba yenziwe ngamanqwanqwa amaninzi amaplanga. EJapan naseYurophu nase-United States, i-OSB ithathwa njengeyona ikhula ngokukhawuleza, ipleyiti ethembisayo kunye nethekhnoloji eqolileyo.
Okwangoku, ukusetyenziswa kwe-OSB e-United States kuye kwaba nesiqingatha sokusetyenziswa okupheleleyo kweepaneli ezenziwe ngabantu, kwaye ngokuthe ngcembe kuthathe indawo yeplywood, i-veneer kunye nezinye iipaneli ezenziwe ngabantu kwizinto ezininzi zokusetyenziswa.

Ubume becandelo leBhodi ye-OSB

Luhlobo lweplati yolwakhiwo lwesikhokelo eyenziwe ngamaplanga amancinci amancinci, ukhuni oluncinci kunye nesiseko somthi, sicutshungulwe kwi-40-100 mm ubude, 5-20 mm ububanzi kunye ne-0.3-0.7 mm ubukhulu beeflakes ngezixhobo ezikhethekileyo, kwaye zicutshungulwe ngokuchithwa, ukomisa, i-gluing, i-paving ye-directional, i-hot pressing kunye nezinye iinkqubo. Iiflake zomaleko wayo womphezulu zicwangciswe ngokude, kwaye i-core layer flakes icwangciswe ngokunqamlezileyo. Olu lungelelwaniso lwe-crisscross luhlengahlengisa ukwakheka komthi, luphelisa ngokupheleleyo ifuthe loxinzelelo lomthi lwangaphakathi ekuqhubeni, kwaye lenze ukuba kube lula kakhulu ukusetyenzwa kunye nobungqina bokufuma.

Ngenxa yokuba i-OSB inesakhiwo se-directional, akukho malungu, ukuqhekeka, ukuqhekeka, ukufana okuhle jikelele, kunye namandla aphezulu okudibanisa kwangaphakathi, zombini iziko kunye nomda we-OSB unamandla okubamba isikhonkwane esingenakulinganiswa namacwecwe aqhelekileyo. Ukuxhomekeka eJamani, ubukumkani boshishino lweekhemikhali, i-adhesive esetyenziswe yi-plate yaseYurophu ihlala igcina indawo ehamba phambili kwihlabathi. Ukukhutshwa kwe-formaldehyde yemveliso egqityiweyo ihambelana nomgangatho ophezulu waseYurophu (umgangatho we-E1 waseYurophu), onokuthelekiswa nomthi wendalo.

Izinto eziluncedo kunye neempawu zeBhodi ye-OSB

1. Ineempawu eziphezulu zomzimba kunye noomatshini, ubume be-compact kunye namandla aphezulu.
2. Ineempawu ezintathu zokumelana ne-deformation, ukunyanzeliswa kwe-peeling kunye nokumelana ne-warpage.
3. Anti-corrosion, mothproof, deformation ukumelana, kunye nedangatye eyomeleleyo retardant.
4. Ukusebenza okupheleleyo kokungena kwamanzi, kunokubonakaliswa ngokusisigxina kwindawo yendalo kunye neemeko ezimanzi.
5. Ukukhutshwa kwe-formaldehyde kuphantsi kakhulu, okuyimveliso yokwenene yokukhusela okusingqongileyo.
6. Ukubambelela okuqinileyo kwezikhonkwane, kulula ukukubona, ukuzipholisa, ukubhola, i-slot, indiza, ifayile okanye isanti.
7. Ine-insulation egqwesileyo yobushushu, isiphumo sokugquma isandi kunye nokusebenza kakuhle kwepeyinti.

Injongo yokusebenza kwe-OSB
I-OSB inozinzo olulungileyo kunye ne-screw ephezulu yokubamba amandla. Izinto zayo ezikrwada ubukhulu becala ziyi-softwood, i-hardwood encinci ye-diameter, inkuni ekhula ngokukhawuleza, njl njl., njenge-eucalyptus, i-fir, i-poplar thinning wood, njl., ezinoluhlu olubanzi lwemithombo kwaye inokuveliswa kwiipaneli ezinkulu (ezinjalo. njengoko 8 × 32 iinyawo okanye 12 × 24 iinyawo). Inkqubo yokuvelisa ubukhulu becala ukomisa, iglu, orient and hot-press the shavings with some geometric shape (ngokuqhelekileyo 50 mm - 80 mm ubude, 5 mm - 20 mm ububanzi, kunye 0.45 mm - 0.6 mm ubukhulu). Ubunzima bobugcisa buphezulu, kwaye utyalo-mali lwezixhobo lukhulu kakhulu, ikakhulu kwizixhobo ezisuka kumazwe angaphandle, ubukhulu becala kwiibhiliyoni ezininzi okanye ngaphezulu. Okwangoku, iteknoloji yokuvelisa "OSB" yaseTshayina kunye nomthamo wokuvelisa izixhobo zisemva kakhulu kwezo zaseMntla Melika naseYurophu. Okwangoku, eyona "OSB" kwimarike isaxhomekeke ikakhulu kwizinto ezithunyelwa ngaphandle.

Xa kuthelekiswa ne-plywood, i-medium-density fiberboard kunye ne-blockboard, i-OSB ine-coefficient yokwandisa umgca ophantsi, uzinzo oluhle, izinto ezifanayo kunye ne-screw ephezulu yokubamba amandla; Ngenxa yokuba i-particle yayo ihlelwe kwicala elithile, amandla ayo okugoba i-longitudinal inkulu kakhulu kune-transverse, ngoko ingasetyenziselwa njengezinto zokwakha kunye nelungu elithwele umthwalo. Ukongeza, inokuthi ifakwe isarha, isanti, icwangciswe, igrunjwe, ibethelelwe kwaye ifakwe njengeplanga, kwaye iyimpahla elungileyo yokwakha, umhlobiso wangaphakathi kunye nokwenziwa kwefenitshala. Ukungalungi kukuba ukuzinza kobunzima kuhlwempuzekile, ikakhulu ngenxa yokuba ubungakanani besuntswana buhlukile, kwaye isalathiso kunye ne-angle yesuntswana kwinkqubo yokugaqa ayinakuthe tye ngokupheleleyo kwaye iyunifomu, eya kwenza i-gradient ethile yoxinaniso, ene- impembelelo ethile ekuzinzeni kobunzima.

Inzuzo yokukhutshwa kwe-formaldehyde ephantsi yamkelwa yimarike njengeyona ipaneli ethembisayo eyenziwe ngamaplanga kwixesha elizayo, kwaye i-OSB inendawo ebanzi yokusetyenziswa nophuhliso. Imarike ijonge inzuzo yokukhululwa kwasimahla kwe-formaldehyde, enokuthi isetyenziswe ikakhulu kwi: imigangatho, iindonga kunye nophahla, i-I-beams, iibhodi zokwahlulwa kwezakhiwo, iibhokisi zokupakisha, iipallet zeempahla kunye neebhokisi zokugcina, iishelufu zempahla, idesktop yeshishini, umgangatho wokhuni oqinileyo. i-core, i-air baffle kunye ne-guardrail, iipaneli zodonga zokuhombisa, i-precast yadi yokubumba ikhonkrithi, imigangatho yesikhongozeli, i-bowling alley, njl.

Emva kokucubungula, kuya kuthatha indawo ye-blockboard, i-plywood, i-plywood, i-formwork yesakhiwo, ibhodi yomlilo, ibhodi yokuhlobisa kunye ne-MDF. I-liner phakathi komgangatho oqinileyo wokhuni kunye ne-keel, okanye isiseko sezinto ezenziwe ngokhuni oludibeneyo. Ipleyiti yesakhiwo yefenitshala kunye nekhitshi. Ibhodi ye-Lining, ipaneli yangaphakathi, ibhodi yokugquma ubushushu, ibhodi efunxa isandi, isilingi kunye nepaneli yodonga yokwakha. Ukugcina ipleyiti, i-formwork yomsele, i-base plate, njl. Emva kokuba indawo ye-OSB igxininiswe kwicala elinye, ingasetyenziselwa ibhodi ecacileyo, i-drawer base plate, ibhokisi, isahlulo sekhabhinethi, ibhodi yomgangatho, ibhodi yokulala, njl.