Nov yog qee txoj hauv kev yooj yim los xaiv thiab paub qhov zoo ntawm plywood:
Ua ntej tshaj plaws, qhov tsis xws luag uas tsis raug tso cai nyob rau hauv txhua qib ntawm plywood yog qhib kua nplaum (kev sib cais ntawm plywood txheej), bubbling (muaj ib daim ntawv ntawm daim tawv nqaij nyob rau hauv pem hauv ntej thiab nram qab) uas tsis glued mus rau lub core board, yog li nws bulges. me ntsis).Ob qhov tsis xws luag no yuav cuam tshuam ncaj qha rau kev siv plywood.
1. Vaj huam sib luag theem
Ua ntej tshaj plaws, nws yog ib qho tsim nyog kom paub qhov txawv ntawm cov vaj huam sib luag qib ntawm plywood.
kuv lub teb chaws cov plywood panels muab faib ua plaub qib, uas yog qib tshwj xeeb, qib thawj, qib thib ob thiab qib peb.Thawj-chav plywood vaj huam sib luag yog yuav luag tsis muaj qhov tsis xws luag (cov khoom me me raug tso cai);thawj-chav plywood vaj huam sib luag tso cai kom muaj ib tug me me tsis xws luag (xws li koob pob qij txha, pob qij txha tuag, cab qhov, tawg, kev nyuaj siab, indentations, thiab lwm yam);Ob chav plywood panels raug tso cai tshwj tsis yog rau ib qho me me Ntxiv rau qhov tsis xws luag, kuj tseem muaj qee qhov tsis xws luag (xws li thaj, thaj, board ntug tsis xws luag);peb-chav plywood panels tso cai rau ntau yam tsis xws luag.
Yog tias nws yog imported plywood, nws cov qauv qib tuaj yeem xa mus rau kuv lub teb chaws plywood vaj huam sib luag qib tus qauv rau kev muab qhab nia thiab muab qhab nia.
2. Flatness
a) Txoj kev: <1> Swb horizontally tiv thaiv lub rooj tsavxwm nto nrog koj txhais tes, thiab koj tuaj yeem hnov qhov flatness ntawm board nto;
b) Kev txheeb xyuas: Cov plywood zoo, vim nws cov ntaub ntawv zoo thiab kev ua haujlwm zoo, lub rooj tsavxwm saum npoo yuav tiaj tus thiab zoo li tus kov.Cov plywood tsis zoo, vim nws cov ntaub ntawv tsis zoo, kev ua haujlwm tsis zoo, thiab kev sib koom ua ke loj thiab cov tub ntxhais sib cais, tuaj yeem pom qhov tsis sib xws ntawm pawg thawj coj saib thaum ntsib lub teeb, thiab nws xav tias convex thiab concave.
3. Core board zoo
High-zoo plywood, cov tub ntxhais lub rooj tsavxwm yog tag nrho, zoo zoo, thiab cov seams ntawm cov tub ntxhais boards yog nruj;Thaum lub board nto yog tapping, lub suab yog "nkig".
Inferior plywood, lub core board yog spliced los ntawm tawg me me boards, muaj ntau worm qhov thiab cov pob qij txha tuag nyob rau hauv lub core board, core board muaj seams loj, thiab stacking yog loj los ntawm cov tub ntxhais;Thaum lub board nto yog tapping, lub suab yog "stuffy".
4. Lub zog
Nqa ib kawg ntawm plywood thiab co nws lub zog rau ob peb zaug.Yog tias lub rooj tsavxwm pom tau tias ruaj khov, nws txhais tau hais tias nws muaj qhov zoo sab hauv thiab lub zog siab;Yog tias lub rooj tsavxwm "vibrate" thiab muaj lub suab nrov, nws txhais tau tias lub rooj tsavxwm tsis muaj zog.Cov plywood tsis zoo los yog cov laug cam uas muaj teeb meem loj hauv cov plywood tuaj yeem tawg vim muaj kev kub ntxhov.
5. Thickness
plywood zoo, lub thickness kam rau ua ntawm tag nrho cov batch ntawm boards yog me me, thiab lub thickness ntawm txawv qhov chaw ntawm ib tug plywood yog uniform.
Inferior plywood, lub thickness kam rau ua ntawm tag nrho cov batch ntawm boards yog loj, lub thickness ntawm txawv qhov chaw ntawm ib tug plywood yog tsis sib xws, thiab thickness sib txawv ntawm qhov sib txawv yog ntau tshaj 1 hli (tam sim no lub tshuab sanding yog zoo, thiab cov thickness. kam rau ua feem ntau me me).
6. Kev tiv thaiv ib puag ncig
Yog hais tias lub rooj tsavxwm emits ib tug pungent tsw, nws txhais tau hais tias ib puag ncig tiv thaiv ntawm lub rooj tsavxwm yog tsis raws li tus qauv;tus phooj ywg environmentally plywood emits tsis hnov tsw ntawm ntoo nws tus kheej, uas yog tsis irritating.Txawm li cas los xij, yog tias koj xav txiav txim siab thaum kawg seb lub plywood puas ua tau raws li kev tiv thaiv ib puag ncig, koj yuav tsum tau nug ib lub koom haum tshwj xeeb hauv vaj huam sib luag los ua qhov kev xeem.
Post lub sij hawm: Sep-04-2022