Rooj Tog Plywood: Qhov Twg Yog Qhov Zoo Dua Los Siv? Zaj Duab Xis Ntsib Plywood Thiab Lwm Yam. Dab Tsi Tuab Ntawm Plywood Siv Los Ua Rooj Tog?

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Qhov kev xav tsis tu ncua ntawm tib neeg los hloov kho sab hauv thiab ua raws cov qauv kev nyiam ua rau cov tuam txhab tshawb nrhiav tas li rau cov tswv yim tshiab thiab tso tawm cov rooj tog tshiab thiab txhim kho. Rau kev ua tiav ntawm txhua txoj haujlwm hauv ntiaj teb, qhov kev thov kom tshem tawm cov ntoo tau nce txhua xyoo, uas muaj qhov tsis zoo rau txhua qhov xwm txheej ib puag ncig, thiab tus nqi ntawm rooj tog ua los ntawm ntoo ntoo feem ntau kim heev rau ntau tus neeg yuav khoom. Txhawm rau daws qhov teeb meem no, cov kws tshaj lij tau tsim kho cov khoom siv hauv tsev zoo dua qub - plywood, uas tsis tsuas yog muaj lub hom phiaj thoob plaws ntiaj teb, muaj ntau yam kev nyiam thiab zoo nkauj, tab sis kuj muaj tus nqi ntau yam.

Nqe lus piav qhia

Rooj tog plywood yog ntau yam khoom siv hauv tsev tsim los ntawm cov khoom siv raw ntoo thiab muaj ob peb txheej.

Cov kws tshaj lij pom zoo kom them sai sai rau qhov zoo ntawm rooj tog plywood:

• Kev Nyab Xeeb Ib puag ncig;
• tus nqi qis
• tsis muaj qhov sib txawv ntawm qhov sib txawv nrog cov av noo tsis ruaj khov;
• yooj yim ntawm kev siv, txij nkawm thiab kho dua tshiab;
• ntau qhov ntau thiab tsawg;
• lub cev hnyav;
• yooj;
• qib siab zog;
• qhov ua tau ntawm tus kheej tsim cov rooj tog.

Peb yuav tsum tsis txhob hnov qab txog qhov tsis zoo:

• lub xub ntiag ntawm unaesthetic txheej txheej;
• tsis muaj peev xwm siv qee cov ntaub ntawv ua tiav;
• qhov nyuaj ntawm kev ua haujlwm kho;
• qib qis ntawm kev ua haujlwm tsis tu ncua rau kev ntxhov siab.

Thaum yuav cov khoom siv hauv tsev no, nws yog qhov yuav tsum tau them sai sai rau cov nplaum uas siv.

Txhawm rau txo tus nqi ntawm cov khoom lag luam, ntau lub tuam txhab tsim khoom siv cov kev daws teeb meem zoo nrog cov tshuaj phem uas ua rau cov plywood lom thiab muaj kev phom sij rau kev noj qab haus huv.

Cov khoom nyoos yooj yim rau plywood yog cov ntoo txiav veneer, uas tau tsim los siv cov thev naus laus zis hauv qab no:

• ci ntoo;
• ua (tev tawm) ntawm cov khoom ntawm lub tshuab tshwj xeeb;
• ncaj thiab ziab cov khoom ua haujlwm;
• zaum kawg nias thiab gluing ntawm veneer nplooj ntawv.

Ua tsaug rau kev siv thev naus laus zis no, cov ntawv ua tiav ntau txheej muaj qib siab ntawm lub zog thiab qhov hnyav tsawg. Cov neeg tsim khoom siv cov ntoo hauv qab no los ua cov hauv paus: coniferous, txiav ntoo.

Conifers - xav tau ntoo, uas yog siv ob qho tib si rau kev tsim cov rooj tog thiab rau kev tsim kho. Qhov zoo - tiv taus ya raws, saturation nrog ntuj resins, tsis muaj peev xwm tsis siv impregnation, ua kom muaj tshuaj tua kab mob siab. Qhov tsis zoo yog qib qis ntawm lub zog, muaj cov kua dej ua kua thaum ua kom sov.

Dhuav - ntoo uas tsis tshua pom muaj nyob hauv khw. Feem ntau yog birch veneer, tab sis alder, poplar, maple lossis aspen tuaj yeem yuav. Qhov zoo - qib siab ntawm lub zog, tiv taus cov khoom puas. Qhov tsis zoo yog tus nqi ntau yam, tsis muaj kev tiv thaiv ib puag ncig ntuj, xav tau kev kho mob uas yuav tsum tau muaj kev tiv thaiv kev tiv thaiv, tiv taus kom ya raws tsawg, qhov nyuaj ntawm kev tsim thiab ua kom tsis huv.

Cov neeg tsim khoom feem ntau muab ob hom ntoo. Cov nplooj ntoo coniferous feem ntau muab tso rau sab hauv lub veneer thiab cov ntoo tawv ntoo tau muab tso rau sab nraud.

Saib

Ntawm kev muag khoom koj tuaj yeem pom cov plywood sib txawv, uas sib txawv hauv cov hauv qab no:

• ntau yam;
• saib;
• cov khoom siv yooj yim;
• hom ntawm impregnation.

Nta ntawm plywood nyob ntawm qib:

• siab tshaj plaws - cov khoom siv zoo, uas yog dawb kiag li los ntawm qhov tsis xws sab nraud;
• thawj yog plywood, uas nyob rau sab xub ntiag tej zaum yuav muaj qhov tawg me me thiab ua kom tsaus nti tsis pub ntau tshaj 20 hli;
• qhov thib ob - cov ntawv uas pom muaj qhov xau ntawm cov nplaum sib xyaw, nrog rau muaj qhov txawv ntawm qhov txawv teb chaws suav nrog, tau tso cai, qhov tso cai ntawm qhov tsis lees yuav tsum tsis pub tshaj 2 feem pua ntawm tag nrho cheeb tsam, thiab qhov ntev ntawm ib qho tawg yuav tsum tsis txhob ntau tshaj 25 cm;
• qhov thib peb yog plywood, nyob saum npoo uas pom cov xim dub nrog lub taub txog li 5 hli tuaj yeem pom;
• plaub yog cov khoom siv uas tsis tshua muaj neeg zoo, nyob ntawm qhov uas koj tuaj yeem pom kab ntsig, kev nyuaj siab thiab pob, ntxiv rau ntawm ntug ntawm daim ntawv tej zaum yuav muaj daim tawv nqaij thiab qhov chaw tsis zoo, cov khoom no tsis tshua muaj siv hauv kev tsim cov rooj tog.

Nyob ntawm seb hom plywood, muaj cov pawg hauv qab no:

• FOF - cov khoom tiv taus ya raws, saum npoo uas tau npog nrog cov xim zoo nkauj polyvinyl chloride zaj duab xis;
• FSF - cov khoom siv zoo uas muaj cov nplaim uas tsis yog laminated thiab qib siab tiv thaiv kom tsis txhob ya raws, kom zoo dua - ntau yam kev siv, qhov tsis zoo - muaj cov formaldehyde hauv cov nplaum;
• FC - birch veneer, cov ntawv uas tau sib koom ua ke siv urea thiab formaldehyde sib xyaw;
• FBS plywood zoo, uas tau kho nrog bakelite-based cov kua roj vanish thiab muaj kev txhim kho lub cev thiab tshuaj lom neeg muaj pes tsawg leeg, qhov zoo- qib siab tiv thaiv kom ya raws thiab qhov kub hloov pauv.

Tsis tas li, plywood tuaj yeem yog laminated thiab khoov. Cov khoom siv laminated muaj qhov ntxim nyiam thiab siv rau kev tsim khoom ntawm txhua hom rooj tog.

Qhov zoo - qib siab ntawm lub zog thiab tiv taus kom ya raws, kev ua kom zoo nkauj zoo nkauj, tus nqi pheej yig, yooj yim kho thiab rov kho dua.

Khoov ntoo - cov khoom siv nthuav los ntawm cov rooj tog uas txawv txav nrog tus qauv qub tau ua. Qhov zoo - kev tsim ntawm txhua daim ntawv, muaj peev xwm ua ke nrog cov khoom sib txawv hauv tsev, kev lees paub ntawm kev ua haujlwm sab hauv tsev thiab sab nraum zoov.

Nyob ntawm qib kev ua, plywood yog cov hom hauv qab no:

• tsis txhuam;
• polished ib sab;
• ob-sided polished.

Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov ntoo plywood dawb, uas yog tsim los ntawm cov ntoo ib txwm nyob rau lub tropics.

Qhov zoo - qhov nqes nqes tshwj xeeb, muaj lub ntsej muag ua haujlwm du, tsis muaj voids, yooj yim ntawm kev ua.

Qhov ntev (kho kom raug)

Cov chaw tsim khoom tsim thiab muab rau cov khw muag khoom muaj ntau yam ntawm cov ntawv plywood rau rooj tog, uas muaj cov yam ntxwv sib txawv. Cov kws tshaj lij, ua ntej tshaj plaws, pom zoo kom them sai sai rau cov tuab ntawm cov khoom, uas muaj qhov dav dav: los ntawm 3 hli txog 30 hli. Cov tuab ntawm cov khoom ncaj qha nyob ntawm tus lej ntawm txheej txheej, uas cuam tshuam rau lub zog ntawm cov khoom. Cov neeg ua haujlwm tshiab yuav tsum nco ntsoov qhov kev vam khom hauv qab no ntawm cov npe tuab ntawm cov qib:

• 3-4 hli - 3;
• 6 hli - 5;
• 9 hli - 7;
• 12 hli - 9;
• 15 hli - 11;
• 18 hli - 13;
• 21 hli - 15;
• 24 hli - 17;
• 27 hli - 19;
• 30 hli - 21.

Lub plywood tuab dua, nws qhov hnyav ntau dua, tab sis kuj muaj zog ntxiv ob peb zaug.

Tus nab npawb ntawm cov txheej yuav txawv nyob ntawm seb hom ntoo siv.

Yuav xaiv li cas?

Ntau yam ntawm cov rooj tog plywood feem ntau ua rau nws xaiv. Cov kws tshaj lij tshaj lij pom zoo kom them nyiaj tshwj xeeb rau cov txheej txheem tshwj xeeb no, uas qhov kawg tshwm sim thiab cov khoom lag luam zoo tom qab nyob ntawm. Txhawm rau xaiv cov plywood zoo tshaj plaws rau rooj tog, ua ntej tshaj plaws, koj yuav tsum tau them sai sai rau nws hom, qib thiab tuab. Cov kev ntsuas no ncaj qha nyob ntawm lub hom phiaj ua haujlwm ntawm cov khoom siv hauv tsev.

Txhawm rau yuav cov khoom lag luam zoo, cov kws tshaj lij pom zoo kom them sai sai rau cov hauv qab no thaum yuav nws:

• lub xub ntiag ntawm ncaj thiab homogeneous puab txheej;
• tsis muaj kev sib tshooj thiab hla dhau.

Kev tsis quav ntsej cov lus pom zoo tom ntej no yuav tsis tsuas yog cuam tshuam rau qhov pom ntawm cov khoom, tab sis kuj tsim teeb meem hauv cov txheej txheem txiav thiab tom qab ua tiav

Cov ntawv xaiv yuav tsum ua kom tiaj tus, txwv tsis pub txawm tias qhov cuam tshuam me ntsis thaum lub sijhawm sib dhos txheej txheem tsis tuaj yeem kho, uas yuav ua rau pom cov rooj tog zoo nkauj thiab cuam tshuam rau nws txoj haujlwm.

Ua ntej yuav plywood, nws yog ib qho tseem ceeb kom nkag siab tias hom rooj tog twg yuav ua los ntawm nws . Cov vaj hauv vaj yog qhov zoo tshaj plaws los ntawm cov khoom tsis muaj dej, tab sis cov tuab ntawm cov ntawv rau rooj tog hauv tsev yuav tsum yog yam tsawg 1.5 cm.

Rau kev tsim khoom hauv pem teb thiab podiums, nws yog qhov zoo dua los siv cov qauv tuab dua.

Cov rooj tog zaum yog lub luag haujlwm tseem ceeb ntawm txhua qhov chaw nyob, uas qhov kev nplij siab hauv nws nyob .… Txhawm rau tsim qhov tsim tshwj xeeb, nws tsis tas yuav yuav cov khoom kim heev sab hauv. Cov kws tsim txuj ci pom zoo kom them nyiaj rau cov khoom siv plywood, uas yog qhov txawv los ntawm tus nqi pheej yig, zoo nkauj zoo nkauj thiab yooj yim siv. Txawm li cas los xij, thaum xaiv cov khoom lag luam, koj yuav tsum ua raws txhua qhov kev pom zoo ntawm cov kws tshaj lij thiab nco ntsoov xyuas cov ntawv pov thawj zoo.