OSB-3: OSB-daim Hlau 9-12 Hli Thiab Lwm Qhov Loj Me, Cov Yam Ntxwv Tshwj Xeeb, Cov Ntawv Tsis Muaj Dej 2500х1250х10, 12х1250х2500 Thiab Lwm Yam Kev Xaiv

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-15 04:12

OSB (kev txiav txim siab-taw qhia txoj hlua khi) tau muab faib ua 4 yam: OSB-1, OSB-2, OSB-3 thiab OSB-4. Thawj 2 qhov kev hloov kho yog qhov ua tau zoo tshaj plaws, lawv tsis tuaj yeem siv rau kev tsim cov txheej txheem nqa khoom, thiab tseem siv tsis tau hauv chav nrog cov av noo siab. Ntawm txhua hom ntaub ntawv, OSB-3 suav tias yog qhov nyiam tshaj plaws. Nws muaj tus nqi zoo tshaj plaws / kev ua tau zoo piv.

Nws yog dab tsi?

OSB ua lus Askiv txhais tau tias yog pawg thawj coj saib xyuas, uas nyob hauv nws daim ntawv luv ua suab zoo li OSB, yog li ntawv Lavxias luv luv qee zaum sau OSB. Nws yog cov khoom siv ntau txheej txheej, hauv kev tsim cov ntoo conifers uas feem ntau siv . Rau kev tsim cov laug cam ntoo, cov chips uas muaj qhov ntev ntawm 8-20 cm tau txais. Cov khaubncaws sab nraud povtseg ntawm qhov ua tau zoo yog sib koom ua ke ntawm nias cov cuab yeej nyob hauv qhov cuam tshuam ntawm qhov kub thiab txias.

Qhov sib txawv tseem ceeb ntawm OSB thiab lwm cov ntoo txiav yog qhov sib txawv ntawm kev taw qhia nti . Chips nyob rau hauv thawj thiab txheej kawg tau muab tso raws qhov ntev ntawm tag nrho cov ntawv, thiab hauv nruab nrab - hauv ib txoj hauj lwm perpendicular txheeb ze rau txheej txheej. Tsis zoo li OSB-1 thiab OSB-2, OSB-3 muaj dej tsis kam zoo.

OSB-4 muaj cov yam ntxwv zoo tshaj plaws thiab ua tau zoo, txawm li cas los xij, vim tus nqi siab, cov khoom siv tsis nrov . Koj tuaj yeem paub qhov txawv ntawm OSB -3 los ntawm lwm qhov los ntawm qhov kawg - Cov tuam txhab tsim khoom European feem ntau pleev xim rau ntug kom tiv thaiv cov khoom o.

Kev hloov kho cov av noo, tsis zoo li cov uas ib txwm muaj, tuaj yeem pleev xim nrog zaj duab xis (laminated) lossis cov kua roj vanish tshwj xeeb.

OSB-3 cov laug cam, cov lus piav qhia ntawm qhov txiaj ntsig uas tau txaus siab rau ntau tus neeg tsim khoom, tsis ntev los no tau txais qhov xav tau zoo. Lawv lub koob npe nrov yog vim muaj ntau qhov zoo:

• lub cev nyhav, pab txhawb kev thauj mus los thiab teeb tsa cov ntawv;
• homogeneous qauv;
• muaj zog tuav cov fasteners vim qhov ntom ntom ntom;
• yooj yim siv - cov khoom tuaj yeem pom, txiav thiab ua tiav nrog cov cuab yeej tsim kho;
• lub peev xwm los siv ntau txoj hauv kev ua haujlwm - cov ntawv tuaj yeem pleev xim rau hauv cov xim uas xav tau, kua roj vanish thov;
• kev muaj peev xwm ntau yam - OSB tuaj yeem siv rau qib phab ntsa, npaj qhov chaw hauv qab ru tsev lossis hauv pem teb, ntxiv rau lwm txoj haujlwm tsim kho.

Qhov tsis zoo suav nrog kev ua kom zoo nkauj qis , uas yog vim li cas taw qhia cov laug cam tsis tau siv rau sab nrauv. Ib qho ntxiv, cov ntoo no tau muab cais ua ib puag ncig tsis muaj kev nyab xeeb thiab tuaj yeem hlawv tau.

Nws muaj 4 qib kev phom sij hais txog kev muaj tshuaj lom - qhov no txhais tau hais tias cov khoom tso tawm ntau yam tshuaj phem rau hauv ib puag ncig thaum lub sijhawm tiv thaiv thiab hlawv.

Yam ntxwv thiab khoom

OSB-3 muaj tib lub cev thiab tshuaj lom neeg thoob plaws saum npoo. Cov khoom siv ruaj khov, siv tau yooj yim, tiv taus ya raws. Tsis zoo li cov ntoo ntoo, cov laug cam tsis muaj qhov khoob sab hauv thiab tawg ntawm qhov chaw, qhov los ntawm pob txha poob thiab lwm yam tsis xws luag . Cov cuab yeej siv tshuaj thiab tshuaj lom neeg ntawm OSB-3 nyob ze rau plywood. Cia peb xav txog lawv hauv kev nthuav dav ntxiv.

Ib puag ncig phooj ywg

Ntau tus neeg siv khoom muaj peev xwm ntawm OSB-3 txaus siab rau lawv qhov kev phom sij rau tib neeg. Qhov tseeb yog cov khoom siv hauv tsev tsis zoo ib puag ncig thiab tuaj yeem tsim kev phom sij rau kev noj qab haus huv. Hauv kev tsim cov vaj huam sib luag, cov tshuaj tau txais cov resins tau siv los ua cov ntawv nplaum . Feem ntau, cov tuam txhab tsim khoom siv phenol-formaldehyde thiab melamine-formaldehyde sib xyaw. Ua tsaug rau kev siv cov tshuaj no, nws muaj peev xwm nce lub zog ntawm cov laug cam thiab txo tus nqi tsim khoom.

Polymer binders tuaj yeem tsim kev puas tsuaj rau tib neeg kev noj qab haus huv thaum lawv tso benzene, phenol, formaldehydes thiab lwm yam kab mob sib kis ua rau lub cev . Nkag mus rau hauv lub cev ntau ntau, lawv ua rau muaj kab mob ntawm daim tawv nqaij, ua xua ua xua, ua pa thiab pom kab mob. Txhawm rau kom paub qhov siab ntawm cov tshuaj phem, koj yuav tsum kawm cov ntaub ntawv hauv daim ntawv pov thawj ntawm kev ua raws.

Hauv cov ntaub ntawv ntawd, cov tuam txhab tsim khoom qhia cov ntaub ntawv hais txog kev tshawb fawb - los ntawm lawv ib tus tuaj yeem xav txog kev nyab xeeb ntawm cov khoom.

Chav kawm tso tawm formaldehyde tau txiav txim siab los ntawm cov qauv:

• E0;
• E1;
• E2;
• E3;
• E4.

Cov phaj ntawm chav kawm E0-E1 muaj kev phom sij tsawg rau kev noj qab haus huv. Lawv tuaj yeem siv sab hauv tsev, ntxiv rau kho kom zoo nkauj ntawm tsev kho mob thiab menyuam chav. Vim tias cov tshuaj carcinogenic siab dua, cov khoom siv hauv tsev E2 thiab E3 raug tso cai siv rau sab nraum zoov xwb.

Lub zog

Nyob ntawm tus tsim khoom, qhov nyuaj ntawm OSB-3 yuav txawv me ntsis. Yeej, cov pob zeb muaj peev xwm tiv taus lub nra tsis tshaj 640 kg / m3. Lawv lub zog khoov txheeb ze rau txoj kab uas hla ntev yog 22 N / mm2, thiab raws txoj kab hla - 11 N / mm2.

Ceev

Nws qhov ntsuas yog 640-650 kg / m3 (sib raug rau qhov muaj txiaj ntsig ntawm ntoo coniferous). Vim nws zoo ceev, lub tsev cov ntaub ntawv uas tsis crumble los yog delaminate thaum lub sij hawm ua thiab installation ntawm fasteners rau hauv nws . Vim yog kev siv hauv kev tsim cov chips loj, cov phaj tuaj yeem ntseeg tau ruaj khov kho cov cuab yeej txawm tias nyob deb li cas tsawg kawg ntawm 1 cm los ntawm qhov kawg. Nyob rau tib lub sijhawm, chips thiab lwm yam tsis xws luag los ntawm kev siv tshuab tsis ua haujlwm ntawm daim ntawv..

Hws noo kuj

OSB-3 belongs rau cov laug cam tsis muaj dej. Lawv tuaj yeem siv hauv chav nrog cov av noo siab, nrog rau kev ua haujlwm sab nraum zoov. Kev tiv thaiv ya raws ntawm cov khoom siv hauv lub tsev no tau suav nrog siv cov coefficient ntawm o hauv tuab. Txhawm rau txiav txim siab nws, ib lub phaj ntawm qhov tuab tau muab tso rau hauv dej rau 24 teev.

Tom qab lub sijhawm no, qhov o ntawm cov ntaub ntawv tau sau tseg, rau OSB-3 qhov sib npaug yuav tsum tsis pub tshaj 15%.

Lwm yam

Cov ntawv OSB-3 muaj cov pa nkag qis sib npaug rau 0, 0031 mg / (m · h · Pa). Nws yog piv rau vapor tsis kam ntawm iav ua npuas ncauj. Cov nqi qis tau ua tiav vim kev siv cov resins hauv kev tsim cov khoom siv, uas, thaum ua kom khov, tsis dhau cov dej kom zoo . Cov ntawv muaj lub zog ruaj khov ruaj khov thaum lawv khaws cia rau lub sijhawm ntev nyob rau qhov xwm txheej ntawm cov av noo siab lossis nrog qhov kub nce siab. Hauv chav qhuav, cov vaj huam sib luag tsis tshua muaj cuam tshuam los ntawm cov kab mob fungal thiab pwm. Txhawm rau ua kom muaj kev tiv thaiv kab mob ntau ntxiv ntawm OSB-3, nws raug nquahu kom siv cov tshuaj tiv thaiv dej noo tshwj xeeb: cov kua roj vanish thiab pleev xim nrog tiv thaiv kev ua haujlwm.

OSB -3 muaj kev tiv thaiv zoo rau kev hloov pauv cua sov - cov khoom txig ua kom sov hauv chav thiab tsim kev thaiv kom nkag mus rau qhov txias . Kev ntsuas qhov ntsuas cua sov ncaj qha nyob ntawm qhov tuab ntawm cov ntawv. Piv txwv li, rau 9 hli vaj huam sib luag, tus nqi yuav yog 0.08 W / (m K), thiab 18 mm - 0.16 W / (m K).

Cov ntawv me me

Cov tuam txhab tsim khoom hauv tsev thiab txawv teb chaws muab cov laug cam OSB ntawm ntau qhov sib txawv. Cov tuab ntawm cov khoom yog (hli):

• 6;
• 8;
• 9;
• 10;
• 12;
• 15;
• 16;
• 18.

Qee cov tuam ntxhab muab cov vaj huam sib luag muaj zog thiab nruj nrog qhov tuab ntawm 22 thiab 30 hli. Cov ntawv loj npaum li cas (hauv hli):

• 2500x1250x10;
• 2500x1250x15;
• 12x1250x2500;
• 9x1250x2500;
• 18x1250x2500;
• 18 x 1220 x 2440 hli

Qhov hnyav ntawm 1 daim ntawv nyob ntawm qhov loj ntawm cov khoom. Rau cov vaj huam sib luag ntawm cov qauv txheem, nws txawv ntawm 12 txog 45 kg. Thaum xaiv qhov loj me ntawm OSB -3 rau cov nplais, nws yog qhov zoo tshaj los muab qhov nyiam rau cov ntawv txheeb, piv txwv li, 3000x1500 mm - nyob rau hauv txoj kev no nws tuaj yeem txo qis cov pob qij txha.

Nrov manufacturers

Cov khoom sib txawv ntawm cov laug cam tso rau sawv cev yog sawv cev los ntawm cov khoom lag luam hauv tsev thiab European. Kev ntaus nqi ntawm cov npe nrov suav nrog cov tuam txhab hauv qab no: Kronospan, Bolderaja, Glunz, Kalevala, Ultralam, EGGER, Izoplat, Arbec.

Lub npe Kronospan tau tsim hauv Latvia . Nrog kev nce peev hauv kev tsim khoom, nws cov ceg tau pib qhib hauv Romania, Belarus thiab Russia. Cov ntaub ntawv zoo nrog E1 chav kawm tso tawm tau tsim nyob rau hauv cov cim lag luam no. Cov chaw tsim khoom muab cov khoom lag luam nrog sab nrauv thiab sab hauv sab, uas muab kev yooj yim dua rau kev teeb tsa cov khoom siv hauv tsev.

Raws li cov neeg siv khoom, cov neeg tsim khoom lag luam Latvian OSB nrov tshaj plaws yog Bolderaja . Nov yog ib lub tuam txhab ua ntoo loj tshaj plaws nyob sab Europe. Bolderaja board cov ntaub ntawv yog qhov txawv los ntawm lub cev lub cev thiab tshuaj zoo thiab cov haujlwm ua haujlwm tau zoo. OSB-3 yog tsim nrog cov tiaj tiaj lossis T & G-4 "thorn-groove" yam. Cov vaj huam sib luag muaj zog ntxiv nrog tuab ntawm 30 hli muaj muag.

Glunz yog lub chaw tsim khoom lag luam German loj ntawm OSB-3, uas tau koom ua ke Sonae Industria pab pawg ntawm cov tuam txhab . Raws li hom khoom no, nyab xeeb rau cov lauj kaub noj qab haus huv nrog chav tso pa tawm E0 tau tsim tawm.

Hauv kev tsim cov txheej txheem txheej txheem, cov chaw tsim khoom siv ua tib zoo xaiv cov ntaub ntawv raw thiab cov phooj ywg zoo ib puag ncig.

" Kalevala": kev xyuas Yog cov chaw tsim khoom loj tshaj plaws tom ntej ntawm cov khoom siv pobzeb zoo, nrog cov chaw tsim khoom nyob hauv Russia. Txog kev tsim khoom ntawm OSB, nws siv ntoo Karelian, uas yog nto moo rau nws lub zog ntsuas siab, vim qhov ntom ntawm cov ntawv tiav yog txog li 700 kg / m3. Vim yog qhov ua tau zoo tshaj plaws, cov khoom lag luam ntawm hom no tau txais koob meej tsis yog hauv Russia nkaus xwb, tab sis kuj nyob hauv CIS lub tebchaws.

Lwm qhov chaw tsim khoom lag luam txhim khu kev qha ntawm OSB-3 yog Ultralam . Nws muab cov khoom siv pobzeb nrog tus nqi zoo tshaj plaws rau nyiaj. Ultralam cov laug cam tau tsim los siv thev naus laus zis txuas ntxiv mus. Cov phaj ntawm cov khoom lag luam no yog qhov txawv los ntawm cov duab geometry thiab qhov ntsuas siab - tsis pub tsawg dua 620 kg / m3.

Hauv qab lub npe lag luam EGGER cov nplais uas muaj cov hygroscopicity tsawg ntawm E0 thiab E1 tus qauv raug tsim, uas ua rau lawv xav tau rau kev kho kom zoo nkauj sab hauv.

Daim phiaj hom "Isoplat " sib txawv hauv lub cev yam ntxwv los ntawm OSB-3 ntawm cov tuam ntxhab saum toj no. Lawv tsis ntom thiab xoob dua. Cov vaj huam sib luag no hnyav. Txawm li cas los xij, lawv kuj pom lawv cov neeg siv khoom vim tias tus nqi pob nyiaj siv thiab muab cov cua sov zoo thiab suab rwb thaiv tsev.

Arbec nkag mus rau qhov ntsuas ntawm cov tuam txhab OSB zoo tshaj plaws . Nov yog Canadian cov cim lag luam, nyob rau hauv uas OSBs tau tsim nrog cov dej tsis kam tiv taus, rwb thaiv tsev zoo thiab ua kom lub suab nrov zoo tshaj.

Cov cheeb tsam ntawm kev siv

OSB-3 raug tso cai siv sab hauv tsev thiab sab nraum zoov. Lawv tau siv dav rau cov haujlwm hauv qab no:

• thaum tsim lub ru tsev sheathing;
• rau cladding sab hauv thiab sab nrauv phab ntsa ntawm lub tsev;
• thaum npaj cov plag tsev ntxhib (rau qib ntu rau laminate, linoleum, parquet board lossis lwm yam khoom siv ntsej muag);
• thaum ua tiav cov qab nthab;
• thaum txhim tsa tsaws thiab ntaiv;
• rau kev teeb tsa hauv pem teb, I-kab teeb;
• los tsim cov qauv kev txhawb nqa rau ntau yam khoom siv tiav;
• rau kev ua haujlwm thaum tsim lub hauv paus;
• thaum npaj cov plag tsev hauv cov tsheb thauj khoom.

OSB-3 tuaj yeem siv hauv kev tsim rooj tog. Hauv kev tsim cov khoom siv rooj tog, lawv tau siv los tsim cov khoom uas tau npaj yuav raug rau qhov siab. Oriented strand nplooj ntawv feem ntau siv los ua cov thawv xa khoom, ntawv tshaj tawm, cov khoom tsim khoom thiab cov txee.

Cov Lus Qhia Xaiv

Hauv khw muag khoom kho vajtse, OSB-3 tau muag ntau yam, uas ua rau nws nyuaj rau cov neeg siv khoom xaiv cov khoom lag luam zoo

• Thaum yuav cov khoom siv pobzeb, koj yuav tsum xub ua tib zoo mloog mus rau chav kawm ntawm kev tso tawm ntawm cov tshuaj phem. Rau kev tsim cov rooj tog thiab kho kom zoo nkauj sab hauv, nws raug nquahu kom xaiv OSB E0 lossis E1. E2 slabs yog qhov tsim nyog rau kev ua haujlwm sab nraum zoov. Nws yog qhov zoo tshaj plaws kom tsis lees paub cov khoom lag luam nrog qib E3.
• Thaum xaiv cov tuab ntawm daim ntawv, koj yuav tsum coj mus rau hauv tus account hom thiab siv zog ntawm qhov kev cia siab xav tau, qhov nrug nruab nrab ntawm cov qauv txhawb nqa, nrog rau kev coj tus kheej ntawm cov slab.
• Rau kev ua haujlwm vov tsev, nws yog qhov zoo tshaj los muab kev nyiam rau cov vaj huam sib luag nrog ib sab corrugated lossis ntxhib. Nws tso cai rau koj kom tau txais qib zoo ntawm cov nplaum rau bituminous primers thiab mastics. Rau sab nrauv kho kom zoo nkauj, cov ntawv laminated lossis OSB-3 coated nrog cov kua roj vanish yog qhov tsim nyog. Cov vaj huam sib luag nrog cov txheej txheej tiv taus cov dej noo zoo dua, vim qhov uas lawv tau pom zoo rau siv hauv chav nrog cov av noo siab.
• Thaum xaiv cov phaj, koj yuav tsum coj mus rau hauv tus account lawv cov ntxhiab tsw. Koj yuav tsum tsis kam yuav cov khoom lag luam uas muaj ntxhiab tsw ntxhiab ntawm formalin lossis yas - nws qhia tias muaj tshuaj lom siab ntawm cov khoom.
• Ua ntej yuav khoom, koj yuav tsum tau thov daim ntawv pov thawj ntawm kev ua tau zoo rau cov khoom siv hauv tsev uas tau yuav thiab lwm yam ntaub ntawv muaj feem cuam tshuam. Thiab tseem, yog tias ua tau, tshuaj xyuas lub ntim khoom - nws yuav tsum zoo li qub, tsis muaj kev so. Cov chaw tsim khoom ntseeg tau ua tiav cov ntoo ntoo nrog cov ntxig, uas qhia cov npe khoom thiab nws lub cev thiab tshuaj muaj zog.

Nta ntawm kev teeb tsa thiab siv

Kev teeb tsa OSB-3 tsis xav tau kev txawj tshwj xeeb. Txhawm rau kho cov phiaj, nws raug tso cai siv ntau yam nrawm: ntsia hlau, ntsia hlau tus kheej, rivets lossis ntsia hlau. Ib qho ntxiv, cov ntaub ntawv tuaj yeem ua ke nrog cov ntoo tshwj xeeb sib xyaw. Thaum xaiv cov nplaum, nws yog qhov yuav tsum tau coj mus rau hauv tus account lub nra ntawm qhov chaw, qib ntawm cov av noo thaum lub sijhawm ua haujlwm, nrog rau qhov yuav tsum tau kawm tiav ntawm kev sib txuas. Rau kev ua haujlwm sab hauv, yuav tsum xaiv cov tshuaj tsis muaj tshuaj lom.

Cov lus pom zoo rau kev teeb tsa hauv pem teb:

• cov ntaub ntawv nrog qhov xaus ncaj tau tso nrog qhov sib txawv ntawm 3-4 hli; thaum npaj cov ntab hauv av, qhov sib txawv ntawm daim ntawv thiab phab ntsa yuav tsum yog yam tsawg 12 hli;
• kev sib txuas ntawm cov npoo luv yuav tsum tau nqa tawm raws qhov lags, thiab qhov ntev - siv cov thorn -groove txuas;
• cov vaj huam sib luag yuav tsum tau kho nrog cov ntsia hlau; rau kev txhim kho txhim khu kev qha, cov kua nplaum yuav tsum tau thov ntawm OSB thiab cov cav.

Thaum tso cov plag tsev hauv thaj chaw qhib, nws yog qhov tsim nyog los tiv thaiv cov cladding los ntawm noo noo - rau qhov no, nws tuaj yeem txuas ntxiv nrog tshwj xeeb tiv thaiv kev tiv thaiv ya raws. Yog tias txheej yuav raug rau nag, nws raug nquahu kom muab cov txheej txheem tso dej thiab txheej txheej txheej dej tsis huv. Thaum teeb tsa lub vaj huam sib luag siv cov ntsia hlau, nws tau pom zoo ua ntej ua qhov nyob hauv nws.

Txhawm rau ua tiav cov txiaj ntsig xav tau, tsis txhob siv cov ntub ntub dej . Yog tias cov ntaub ntawv tau raug los nag, lawv yuav tsum tau kho nrog cov tshuaj tiv thaiv kab mob xeb thiab tos kom cov nplooj los qhuav.

OSB-3 yog cov khoom siv ntau lub tsev. Nws tau siv hauv ntau qhov haujlwm, uas cov yam ntxwv ntawm kev teeb tsa ua haujlwm yuav vam khom.