Cov Ntoo Tsis Muaj Ntoo: Cov Yam Ntxwv Ntawm Cov Khoom, Kev Tsim Khoom Thiab Cov Yam Ntxwv Thov

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

Unsanded plywood yog paub zoo tias yog plywood tsim. Nws qhov tshwj xeeb yog nyob hauv qhov tseeb tias tom qab ua tiav txhua theem ntawm kev sib dhos lossis gluing ntawm ib tus neeg txheej, nws tsis qiv nws tus kheej rau ib qho kev ua haujlwm ntxiv, cov phaj raug txiav yooj yim, tsim cov ntug txawm tias ua tau raws li qhov xav tau ntawm GOST. Hauv peb qhov kev tshuaj xyuas, peb yuav nyob rau hauv kev nthuav dav ntxiv ntawm cov khoom ntawm cov ntoo uas tsis tau pleev xim, tham txog thaj tsam ntawm nws daim ntawv thov.

Yam ntxwv

Cov plywood uas tsis muaj av tau dhau los nyob rau txhua lub sijhawm kho thiab ua haujlwm. Nws tau siv hauv kev tsim cov tsev qis qis, nrog rau hauv cov txheej txheem kho thiab rov ua haujlwm hauv thaj chaw ntawm ntau lub hom phiaj . Cov kws tsim kev paub dhau los hais ntxiv tias 18 hli NF cov ntawv ua ke nrog cov phab ntsa thiab cov qhaub cij tuaj yeem tsim cov plag tsev sab hauv muaj zog thiab ruaj khov.

Cov yam ntxwv tshwj xeeb ntawm cov khoom siv tau suav tias yog kev phooj ywg zoo thiab ua haujlwm ntev.

Qhov zoo tseem ceeb ntawm cov plywood nyoos muaj xws li:

• qib siab zog;
• tiv thaiv zoo tiv thaiv rot, fungus, pwm thiab lwm yam kab mob microflora;
• zoo cua sov thiab suab rwb thaiv tsev yam ntxwv;
• muaj peev xwm tiv taus cov khoom siv thauj khoom ntawm cov lus qhia sib txawv;
• tshwj xeeb lub cev thiab cov khoom siv dag zog;
• tiv taus huab cua, tshuaj lom neeg thiab cuam tshuam kub.

Kev tsim plywood tsis raug rau deformation. Ib qho ntxiv, nws muaj tus nqi tsim nyog, uas yog qis dua li cov kev xaiv rau cov nqaj ci. Cov txheej txheem tsis kho tuaj yeem yooj yim hla kev ua haujlwm, thiab nrog rau ntxiv cov nplaum, lawv tau txais cov nplaum ntau ntxiv.

Ntau yam

Muaj ntau qib tseem ceeb ntawm cov plywood uas tsis tau pleev xim

Qib E yog cov neeg tseem ceeb . Tsis pub sab nrauv thiab sab hauv puas raug tso cai ntawm no, tsuas yog qhov sib txawv me me hauv kev ntxhib los mos ntawm cov ntoo tuaj yeem ua tau, tshwj tsis yog rau qhov muag tsaus. Lub xub ntiag ntawm kev noj qab haus huv, ntog tawm, nce ntxiv lossis tsis muaj qhov pob, nrog rau qhov los ntawm lawv, tsis suav nrog. Cov neeg tseem ceeb plywood tsis suav nrog qhov muaj cov xim av thiab cov kab laug sab.

• Qib 1 - qhov tsis xws luag lossis tawg nrog qhov ntev tsis tshaj 200 hli raug tso cai. Raws li cov qauv pom zoo, ib qho ntawm cov hauv qab no tuaj yeem tshwm sim:

  • wormholes tsawg dua 6mm txoj kab uas hla;
  • tsis muaj veneer;
  • ntug qhov tsis xws luag hauv 2 hli dav;
  • lub xub ntiag ntawm kev noj qab haus huv, ua kom pob, nrog rau qhov los ntawm lawv.

• Qib 2 . Nov yog tso cai:

  • muaj cov kab nrib pleb mus txog 200 hli ntev;
  • muaj cov khawb thiab khawb, tag nrho thaj tsam ntawm uas tsis tshaj 30% ntawm tag nrho cov nplaim ntawm qhov tsim;
  • to ntawm cov nplaum hauv 2% ntawm thaj chaw;
  • kev sib tshooj ntawm cov veneer ntawm txheej sab nrauv yog txog li 100 hli.

Raws li GOST, muaj cov pob txha noj qab nyob zoo, nrog rau lub qhov los ntawm qhov poob tawm, tsis suav nrog. Cov ntawv yuav tsum tsis txhob muaj cov kab ntsig uas muaj lub cheeb txog li 6 hli - lawv tus lej yuav tsum tsis pub tshaj 6 chav nyob rau ib square meter.

• Qib 3 . Qhov tsis xws luag raug tso cai xws li:

  • lub xub ntiag ntawm ib feem accrete, ntxiv rau noj qab haus huv lossis poob pob txha;
  • wormholes tsawg dua 6 mm inch, tsis pub ntau tshaj 10 units ib square meter;
  • kab txaij ntawm cov kua nplaum xau;
  • ntug kev sib txawv;
  • veneer sib tshooj txog li 200 hli;
  • qhov khoob thaum nrawm cov ntsiab lus nrog tuab tsis ntau tshaj 9 hli.

Qib 4 - plywood ntawm qhov qis tshaj plaws. Ntawm no, muaj cov kab ntsig ntau txog li 4 cm tuaj yeem ua tau.

Nta ntawm ntau lawm

Cov ntoo plywood tsis yog feem ntau yog ua los ntawm cov ntoo mos mos lossis cov ntoo. Pine thiab spruce plywood yog qhov tseem ceeb tshwj xeeb ntawm txhua qhov khoom siv zoo sib xws uas tau nthuav tawm vim nws nce qib ruaj khov, hnav tsis kam thiab muaj zog . Cov khoom siv no tuav nws cov duab zoo, tuav txhua tus khawm, thiab tseem qiv nws tus kheej los ua. Cov ntawv ntawm cov plywood tau dav xav tau rau sab hauv cladding, rooj tog thiab parquet flooring. Nws tau siv hauv kev tsim vaj tsev, hauv kev lag luam thauj khoom, ntxiv rau hauv kev tsim khoom ntim khoom.

Sanded birch plywood yog ua los ntawm birch veneer lossis muaj kev sib xyaw ua ke . Hauv qhov xwm txheej tom kawg, conifers tau siv los tsim cov txheej sab hauv, thiab cov ntoo ntoo raug coj los ua txheej txheej sab nrauv.

Hauv ib qho ntawm cov kev xaiv no, plywood hu ua birch, tsuas yog kev sib xyaw ua ke muaj lub zog zoo.

Unpolished panels tau tsim hauv qhov loj me hauv qab no:

• cov ntawv square ntawm 15, 25x15, 25 cm loj;
• cov duab plaub ntawm 24, 4x12, 2 lossis 25x12, 5 cm loj.

Cov ntawv loj loj kuj tuaj yeem nthuav tawm ntawm kev muag, txawm hais tias qhov no yog qhov tsis tshua muaj neeg pom rau NSF. Txawm li cas los xij, qhov txwv me me ntawm NF daim ntawv tuaj yeem yog 30, 5x15, 25 lossis 30x15 cm. 0, 4; 0.65; 0, 9; 12; kaum tsib; 18; 2, 1; 2,4; 2,7i3cm ua.

Cov ntawv thov

NF, uas tsis tau hla txhua theem ntawm kev npaj hauv ib puag ncig kev tsim khoom, yog siv rau qee yam haujlwm

• Kev tsim cov hauv paus ntxhib. Qhov kev taw qhia no suav tias yog qhov xav tau tshaj plaws thiab nyiam. Cov pob zeb zoo li no yog qhov zoo tshaj plaws rau kev teeb tsa ntawm cov subfloor, thaum ua ke nrog ntxiv sab nrauv sab nrauv nrog cov plywood polished tau tso cai - qhov no yog qhov tshwj xeeb tshaj yog thaum ua ob txheej txheej.
• Kev tsim cov rooj tog zaum zais. Txoj kev no tso cai rau ntau yam los txo tus nqi tsim cov khoom sab hauv.
• Kev teeb tsa cov qauv thaum nchuav lub hauv paus rau kev tsim vaj tsev thiab laj kab.
• Kev tsim cov khoom siv zoo nkauj thiab zoo nkauj rau thaj chaw nyob. Hauv qhov no, koj tuaj yeem ua tiav qhov xav tau ua tiav zoo yog tias koj ntxiv qee qhov zom qee cov plywood hauv tsev.

Tseem ceeb: kev siv cov plywood uas tsis tau hloov pauv yuav tsum tau ua tib zoo xaiv cov khoom ua haujlwm, vim tias ntau lub tuam txhab siv cov khoom siv raw uas tsis tau raws li qhov kev tshaj tawm tsis tau tshaj tawm.