Bakelite Plywood: Nws Yog Dab Tsi? Bakelized FBS Thiab FBV, Qhov Ntev Ntawm Cov Plywood-resistant Plywood Raws Li GOST, Tuab Thiab Cov Khoom

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

Rau kev teeb tsa ua haujlwm nyuaj, nws yog qhov yuav tsum tau siv cov khoom siv tshwj xeeb uas muaj kev tiv thaiv siab rau qhov tsis zoo sab nraud. Bakelite plywood muaj cov khoom zoo li no. Nws tuaj yeem khaws nws cov txiaj ntsig zoo rau ntau xyoo lawm, ua tsaug uas nws tau siv hauv ntau thaj chaw.

Nws yog dab tsi?

Ua ntej txiav txim siab txhua yam khoom thiab cov khoom ntawm cov khoom siv no, nws raug nquahu kom paub seb nws yog dab tsi. Yog li, Bakelite plywood yog cov khoom siv hauv tsev, tshwj xeeb hauv nws cov khoom thiab yam ntxwv, uas tau tsim tawm hauv kev cuam tshuam ntawm qhov kub thiab txias siab . Lub hauv paus ntawm cov plywood yog ntoo thuv lossis ntoo thuv veneer, uas tau ntxiv nrog cov cawv tshwj xeeb muaj pes tsawg leeg ntawm phenol-formaldehyde cob (lwm lub npe yog bakelite kua roj vanish).

Bakelite plywood txawv ntawm txhua lwm yam uas twb muaj lawm ntawm plywood nyob rau hauv uas nws tau nce kev tiv thaiv kom ya raws thiab noo noo. Ib qho ntxiv, cov khoom siv no tsis ntshai hluav taws, tshuaj lom hnyav, kub nce.

Niaj hnub no, tsis yog txhua txheej tuaj yeem khav ntawm qhov zoo nkauj ntxim nyiam. Hauv kev ua haujlwm, pakelite plywood tsis plam nws cov khoom zoo rau 10 xyoo. Tias yog vim li cas hauv peb lub sijhawm xws li cov khoom siv hauv tsev yog qhov xav tau zoo thiab yog qhov xav tau txaus.

Qhov zoo thiab qhov tsis zoo

Bakelite plywood tau siv ntau qhov chaw niaj hnub no. Txwv tsis pub nws hu ua hiav txwv. Cov khoom siv hauv tsev no tau nrov heev thiab qhov no tsis yog qhov xav tsis thoob, vim bakelite plywood muaj ntau yam zoo. Cia peb los paub lawv.

• Nws tsis yog tsuas yog siv tau, tab sis kuj muaj ntau yam siv cov khoom .… Cov ntawv muaj lub zog siab thiab cov khoom siv ua kom sov, lawv tiv taus ya raws, tiv thaiv hluav taws thiab tuaj yeem siv rau ntau qhov chaw. Tsis yog txhua lub tsev tsim khoom muaj cov khoom zoo ib yam.
• Thaum lub sijhawm ua haujlwm, bakelite plywood tsis rot lossis deform , txawm tias nws cuam tshuam tsis zoo los ntawm txhua yam tshuaj muaj zog, alkalis, roj thiab roj nplua nyeem, cawv thiab kerosene. Qhov no tsuas yog lees paub qhov hnav tsis kam ntawm bakelite plywood thiab nws cov kav ntev.
• Cov khoom siv nyab xeeb los ntawm ib puag ncig pom . Bakelite plywood nplooj ntawv tsis tso rau hauv ib puag ncig cov tshuaj lom thiab muaj kev phom sij uas tuaj yeem ua rau muaj kev phom sij loj rau tib neeg kev noj qab haus huv. Feem ntau cov pob zeb zoo li no tau siv rau kev ua haujlwm sab hauv sab hauv ib puag ncig ib puag ncig.
• Bakelite plywood, tsis zoo li ntau lwm cov ntaub ntawv zoo sib xws, muaj qhov ntxim nyiam . Vim nws qhov zoo nkauj zoo nkauj, cov khoom no feem ntau tsis ntxiv nrog lwm cov khoom siv ntsej muag thiab txheej. Cov kev zam yog cov xwm txheej tsis tshua muaj neeg pom.
• Cov txheej txheej uas xav tau hnyav dua qhov hnyav , dua li hlau thiab lwm yam khoom siv uas twb muaj lawm ntawm pawg zoo ib yam.
• Kev nyab xeeb huab cua tsis txaus ntshai rau bakelite plywood . Hauv huab cua sov, cov khoom siv no tseem tsis "raug kev txom nyem". Cov phom sij txaus ntshai thiab txhua yam kab mob me me tsis tsim rau nws, uas tuaj yeem nyuaj rau tshem tawm tom qab.

Bakelite plywood tsis muaj qhov tsis zoo ntau.

Lawv tuaj yeem suav tias yog txheeb ze thiab tsis tshwj xeeb cuam tshuam rau kev xaiv cov neeg yuav khoom.

Plywood hauv kev txiav txim siab nws muaj qhov tsis zoo

• Yog tias peb piv bakelite plywood nrog lwm yam sib xyaw ua ke nrog ntoo hauv kev sib xyaw, thiab tsis yog nrog hlau, tom qab ntawd nws qhov kev nqus tshwj xeeb dhau los ua qhov loj heev … Tiav txheej txheej thiab cov rooj tog tsim los ntawm cov khoom siv no feem ntau ua rau muaj kev nyuaj siab rau txhua qhov muaj txhawb nqa. Qhov tseeb no yog qhov tseem ceeb heev uas yuav tsum tau coj mus rau hauv tus account thaum ua haujlwm nrog cov ntawv bakelite.
• Ib qho ntawm qhov tsis zoo tshaj plaws uas cuam tshuam rau cov neeg siv khoom yog tus nqi siab ntawm bakelite plywood .… Piv txwv li: 1 daim ntawv cov khoom siv nrog FBS-1 hom yuav tsawg kawg 2300 rubles, thiab FBS hom yuav los ntawm 3500 rubles thiab siab dua. Raws li cov ntaub ntawv pov tseg (piv txwv li, rau kev tsim cov qauv), cov khoom zoo li no raug txwv tsis pub siv thiab siv tsis tau.

Ua ntej xaiv cov khoom no rau kev tsim kho thiab kho ua haujlwm, nws tsim nyog txiav txim siab txhua yam nws ua tau zoo thiab tsis muaj zog. Tom qab ntawd tus neeg siv yuav paub tseeb tias yuav cia siab dab tsi los ntawm bakelite plywood.

Kev qhia tshwj xeeb

Niaj hnub nimno pakelized plywood muaj cov yam ntxwv zoo uas nyiam cov neeg siv khoom ntau. Cov khoom siv no muaj cov yam ntxwv tsaus xim av-xim liab. Ua tiav cov ntawv plywood nrog ua cov txheej txheem bakelized yuav tsum ua tau raws li txhua qhov yuav tsum tau teev tseg hauv GOST 11539-83 . Cov qib tshwj xeeb thiab hom ntawm cov khoom siv hauv tsev no ib txwm siv ncaj qha rau cov ntawv lawv tus kheej, nrog rau lub logo ntawm cov chaw tsim khoom tshwj xeeb.

Txuj ci bakelite plywood los xij tau tsim nrog cov hauv qab no:

• 5700x1250 hli;
• 5770 × 1250 hli;
• 2850 × 1250 hli;
• 2500 × 1250 hli;
• 2440 × 1220 hli;
• 1500x3000 hli.

Qhov nruab nrab tuab ntawm qhov txiav txim siab plywood boards tuaj yeem yog 4 txog 30 hli. Ceev 1 cubic meter m ntawm cov khoom siv hauv tsev ncav cuag 1200 kg. Qhov hnyav ntawm ib daim ntawv nyob ntawm cov ntsuas ntsuas tuab. Piv txwv li, cov npe nrov 7mm hnyav 25kg, thaum 27mm tuaj yeem hnyav txog 85kg.

Kuj feem ntau ntawm kev muag khoom koj tuaj yeem pom cov ntawv nrog tuab 14 mm, 18 mm, 9 mm, 12 mm, 21 mm, 20 mm.

Thaum xaiv cov khoom siv no, nws tsim nyog xav txog nws kev qhia ua kom lub zog muaj zog nyob zoo li qub. Nws yog 78.5 MPa. Lub zog tensile siab tshaj plaws ntawm bakelite plywood yog nyob ib ncig ntawm 73.5 MPa.

Raws li rau qhov muaj zog coefficient, ntawm no bakelite plywood yog ua ntej ntawm txawm tias cov ntoo hnyav tshaj plaws hauv nws cov yam ntxwv, nce mus rau cov hlau tsis tshua muaj hlau. Cov no yog cov ntsuas zoo heev rau cov khoom siv hauv tsev zoo sib xws.

Bakelite plywood showcases tiv thaiv hluav taws zoo … Nws tuaj yeem tiv taus qhov kub ntawm +350 degrees Celsius yam tsis muaj teeb meem. Cov khoom siv no tsis txhawb qhib kev hlawv. Nyob rau hauv qhov cuam tshuam ntawm nplaim taws, nws tsuas yog hluav taws.

Xws li cladding tsis ntshai kev xeb, los ntawm cov ntawv hlau raug kev txom nyem. Cov khoom siv tsis tau hloov pauv, tsis hnov mob nrog cov tshuaj lom sib xyaw ua ke, tsis rot, thiab tseem muaj cov khoom siv dielectric.

Cov ntawv ntoo pakelite niaj hnub raug tso cai ua haujlwm ntawm qhov kub ib puag ncig xws li -50 degrees txog +50 degrees.

Cov khoom siv no tuaj yeem khaws nws cov yam ntxwv zoo yam tsawg kawg 15 xyoos nrog kev teeb tsa tsim nyog thiab ua haujlwm.

Ntau yam thiab hom

Muaj ntau ntau hom sib txawv ntawm plywood hauv nqe lus nug. Txhua ntawm lawv muaj nws tus kheej cov yam ntxwv kev ua haujlwm thiab cov yam ntxwv ua tau zoo. Cia peb kawm ntxiv txog lawv.

FBS … Qhov no yog qib ntawm txheej txheej plywood sab nrauv impregnated nrog formaldehyde cawv cawv. Resins tsis haum rau txheej ntawm hom sab hauv.

FBS-1 . Cov ntaub ntawv, sab hauv thiab sab nrauv ntawm cov uas sib npaug txheej nrog phenol-formaldehyde cawv-soluble resins.

FBV … Cov cim no yog rau cov ntawv plywood, txheej sab nrauv uas tau kho nrog phenol-formaldehyde dej-soluble resins. Lub hauv paus sab hauv kuj tseem kho nrog cov tshuaj.

FWB-1 . Cov txheej sab nrauv thiab sab hauv ntawm cov ntaub ntawv ntawm qib no tau thov nrog cov tshuaj saum toj no, uas yog dej-soluble.

FBS-UA . Cov txheej sab hauv thiab sab hauv ntawm cov ntawv plywood tau kho nrog cov cawv-soluble resins.

FBS1-UA Ob txheej txheej sab hauv thiab sab hauv ntawm cov plywood (nrog rau kev zam ntawm 2 txheej txheej uas nyob sib luag los ntawm nruab nrab ib qho) tau kho nrog phenol-formaldehyde.

Hom kev ua

Cov ntawv ntoo plywood sib txawv tsis yog tsuas yog cim, tab sis kuj tseem nyob hauv cov txheej txheem ua

• Ua tsis tau . Yeej, cov ntawv plywood zoo li siv tshwj xeeb rau kev ua haujlwm ntxhib.
• Sanded . Cov ntaub ntawv nrog kev kho mob no yog qhov zoo tshaj rau kev ua tiav ntxiv nrog cov kua roj vanish tsim nyog.
• Laminated . Cov ntaub ntawv no twb muaj lub tsho tshaj sab, yog li tsis xav tau kev ntxiv ntxiv. Cov ntawv zoo li no tuaj yeem siv rau lub hom phiaj ntawm kev kho kom zoo nkauj cov ntaub ntawv rau cladding rau ntau chav. Nws kuj yog qhov kev xaiv zoo rau kev tsim cov rooj tog zaum.

Ib hom tshwj xeeb ntawm bakelite plywood nrog kev ua haujlwm tshwj xeeb raug xaiv raws li thaj chaw uas nws yuav siv.

Tom qab tag nrho, cov ntawv laminated tib yam tsis tuaj yeem ua haujlwm tsis tau hloov pauv thiab hloov pauv.

Cov cheeb tsam ntawm kev siv

Raws li tau hais los saud, niaj hnub bakelite plywood nplooj ntawv tau siv ntau yam kev siv. Tias yog vim li cas lawv thiaj nrov thiab xav tau. Cia peb txiav txim siab ntau ntxiv hauv thaj chaw twg uas koj tuaj yeem ua tsis tau zoo thiab hnav-tiv taus bakelite plywood.

• Hauv kev tsim kho kev lag luam . Feem ntau, cov khoom siv nug yog siv ntau yam kev tsim kho. Feem ntau, nws yog los ntawm bakelite plywood tias tag nrho cov khoom ntab ntab, xauv thiab xauv dej tau tsim. Nws kuj tseem tuaj yeem ua cov txheej txheem muaj zog heev los ntawm cov ntawv, tsim los siv dua. Bakelite plywood tau siv los ua cov qauv kev txhawb nqa zoo tshaj plaws, awnings, partitions thiab lwm yam kev tsim vaj tsev me me lossis loj. Feem ntau cov ntoo plywood hauv kev tsim kho ua ke nrog lwm hom khoom siv no.
• Kev tsim kho tsheb . Lwm thaj chaw uas cov khoom siv hauv nqe lus nug tau siv ntau zaus txaus. Cov plag tsev muaj zog thiab ruaj khov tau ua los ntawm bakelite plywood hauv ntau lub tsheb (cov cuab yeej tuaj yeem muaj lub hom phiaj sib txawv). Tsawg tus neeg paub, tab sis txawm tias lub vans rau tsheb tau ua los ntawm cov ntsiab lus zoo li no.
• Kev Nkoj Nkoj . Bakelite plywood tau pov thawj nws tus kheej zoo heev hauv kev tsim nkoj. Nws tau siv ntau zaus rau kev ua kom zoo ntawm cov lawj, rau ntau qhov sib txawv ntawm cov nkoj. Cov ntim khoom thauj tau ntseeg tau yog ua los ntawm cov ntaub ntawv.
• Mechanical engineering … Bakelite plywood tau siv dav hauv kev siv tshuab niaj hnub no. Muaj zog thiab txhim khu kev qha feem ntau ntawm cov qauv tsim thiab cov txheej txheem tau txais los ntawm nws.
• Marine plywood feem ntau siv hauv kev lag luam rooj tog . Cov qauv muaj zog thiab ruaj khov uas tsis xav tau kev saib xyuas tshwj xeeb yog tsim los ntawm nws.

Cov qauv hnyav zoo yog tsim los ntawm pakelite plywood. Cov no suav nrog cov tsev sov lub caij ntuj sov tsim los rau kev tso rau hauv vaj. Cov tsev pheeb suab zoo ib ntus kuj feem ntau tau teeb tsa.

Cov khoom siv hauv nqe lus nug tsis yog siv rau kev tsim cov txheej txheem hnyav, xws li nkoj, tus ncej lossis txhawb nqa, tab sis kuj tseem yog qhov zoo tshaj plaws sab hauv thiab sab nrauv sab nrauv.