Ntoo shavings: hom, ntau lawm technology thiab daim ntawv thov nta

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Ntoo shavings yog lub hom phiaj tsim thiab siv los ua cov khoom siv thib ob rau kev tsim cov veneer, chiv, roj, ua cov khoom ntim thiab cov khoom siv zoo nkauj. Tsis zoo li sawdust thiab ntoo chips, cov khoom no tsis yog cov khoom siv ntoo. Rau kev tsim cov chips zoo, txiav cov khib nyiab tsis siv, kev nyiam yog muab rau cov khoom siv npaj - kab teeb, boards, cav. Hauv lwm qhov xwm txheej, cov khoom siv los ntawm kev ua ntoo thiab cov khoom siv thev naus laus zis tau siv.

Qhov txawv ntawm sawdust thiab ntoo chips

Muaj peb hom ntoo - shavings, chips thiab sawdust. Qhov sib txawv ntawm lawv tsis yog ib txwm pom tseeb, yog li ntawd, GOSTs tau tsim nyob rau hauv Russia, kos ib txoj kab meej thiab txhais qhov sib txawv ntawm cov ntaub ntawv no. GOSTs muaj txiaj ntsig zoo rau cov neeg yuav khoom thaum cov txheej txheem thev naus laus zis rau kev tsim cov khoom siv raw tsis paub. Sawdust yog tau los ntawm txiav ntoo, muaj ib tug tuab ntawm tsawg tshaj li 1 hli, thiab qhov ntev ntawm curl tsis ntau tshaj 5 hli. Chips yog cov khoom ntawm kev poob nrog cov tawg tawg. Ntoo shavings zoo li ib tug ntev cacurl los yog koob, nyob ntawm txoj kev txiav cov khoom siv. Cov khoom lag luam tau sau npe raws li GOST, raws li tus nqi ntawm cov khoom siv raw ntawm ntau hom sib txawv.

Hom thiab yam ntxwv ntawm cov khoom

Vim nws cov khoom zoo, chips tau dhau los ua ntau yam lag luam. Kev siv cov chips hauv ntau qhov chaw yog vim nws cov yam ntxwv:

• kev nyab xeeb;
• lub teeb yuag nrog ntim siab thiab tsis muaj dej noo;
• low ntom;
• siab txiav lub zog raws cov nplej;
• qis thermal conductivity;
• siab kub combustion ntawm tej yam ntoo.

ntoo crushed yog cais raws li ob peb yam tsis thiab muab faib ua ob peb hom:

• by qhov loj - luv, ntev thiab nruab nrab ntev;
• los ntawm hom ntoo - ntoo qhib, ntoo thuv, beech, aspen, thiab lwm yam.;
• raws li txoj kev tau txais - manually lossis ntawm lub tshuab.

Tsis zoo li chips thiab sawdust, shavings qhuav, yog li lawv muaj cov dej noo qis tshaj plaws thiab muaj txiaj ntsig siab. Tsis tas li ntawd yog qhov purity ntawm kev ua cov khoom siv nti, cov duab, ntom thiab lub zog ntawm curl.

Kev siv thiab kev tsim khoom lag luam

Chips yog tsim los ntawm txhais tes thiab mechanically, siv cov cuab yeej tshwj xeeb. Manually, cov khoom raug txiav tawm nrog rab riam, chisel lossis planer, tab sis hom kev tsim khoom no tsuas yog siv rau hauv tsev thiab lub caij ntuj sov cottages, thaumqhov yuav tsum tau muaj me me. Thaum txiav, ib feem nyias nrog cov npoo qhwv yog tsim, qhov ntev ntawm qhov nyob ntawm cov cuab yeej xaiv.

Ntawm qhov ntsuas kev lag luam, ua los ntawm tes tsis tuaj yeem lees txais; tshuab rau kev tsim cov ntoo chips yog tsim los rau qhov no. Raws li lawv lub hom phiaj, chipping thiab centrifugal tshuab yog txawv, uas tsim raw cov ntaub ntawv ntawm ntau yam duab. Cov tom kawg tsim rab koob chips los ntawm kev faib cov chips raws fibers los ua ib txheej thiab ntau txheej ntoo-raws li panels.

siv rau dab tsi?

Muaj ntau qhov zoo, shavings yog siv hauv kev lag luam, hauv tsev rau lub caij ntuj sov, hauv kev lag luam zoo nkauj. Nyob ntawm hom, cov khoom siv raw yog siv:

• rau kev tsim cov fiberboard, chipboard, OSB thiab rooj tog veneer;
• as briquettes rau cov roj boilers;
• ua lub txaj rau cov tsiaj txhu hauv kev ua tsiaj txhu, chiv hauv lawv lub tsev lub caij ntuj sov;
• rau kev tsim cov rwb thaiv tsev thermal thiab cov khoom siv hauv tsev;
• rau ntim cov khoom tawg yooj yim;
• nyob rau hauv distillation ntawm cawv;
• rau kev kho kom zoo nkauj hauv toj roob hauv pes lossis khoom siv tes ua.

Ntoo shavings yog siv nyob rau hauv cognac kev lag luam, muab cawv ib tug qab ntxiag aroma thiab tsw thaum haus luam yeeb nqaij thiab ntses.

Chip khoom siv

Arbolite muaj txog li 80 - 90% ntawm cov khoom siv organic, uas yog cov chips me. Kev siv cov organic teeb meem es tsis txhob siv tshuaj tua kab mob txo cov nqi ntawm cov cement board ntau lawm. Nyob rau tib lub sijhawm, ntoo pob zebtxhawb combustion thiab muaj cov yam ntxwv muaj zog txaus rau kev tsim vaj tsev mus txog peb lub tsev siab. Ntoo pob zeb absorbs suab, thaum ua suab nrov.

Particleboard, fiberboard yog siv rau kev kho kom zoo nkauj sab hauv, muaj zog tsawg, tab sis pheej yig. OSB boards yog glued nyob rau hauv siab siv waterproof resins, siv rau cov rooj tog zaum, formwork nyob rau hauv kev tsim kho, raws li lub hauv paus rau ru tsev teeb lub ru tsev thiab thiaj li nyob. Laminated particle boards tau txais koob meej hauv kev tsim cov rooj tog zaum.

Compressed nti rwb thaiv tsev

Ntoo shaving rwb thaiv tsev yog tsim nyob rau hauv daim ntawv ntawm blocks, slabs, granules los yog siv nyob rau hauv nws cov ntshiab daim ntawv, nyob rau hauv tej. Haum rau insulating phab ntsa, pem teb, ru tsev thiab ceilings thiab yog ib qho kev siv nyob rau hauv ntiag tug. Rwb thaiv tsev ua los ntawm ntoo qhib los yog larch tau nce noo noo tsis kam, tsis zoo li lwm hom, thiab thaum tov nrog tshuaj additives, nws flammability txo. Kev kho nrog cov nplaim hluav taws thiab cov tshuaj tua kab mob tso cai rau koj ua kom lub neej kev pab cuam ntawm cov ntaub ntawv insulating los ntawm lwm hom ntoo.

Chip rwb thaiv tsev, txawm tias nws tus nqi qis, muaj qhov tsis zoo. Qhov no yog hygroscopicity ntawm cov khoom, susceptibility rau lwj. Kab thiab nas pib nyob rau hauv insulating blocks, thiab cov khoom nws tus kheej poob ib co ntawm nws cov khoom nyob rau hauv lub sij hawm. Tab sis txog tam sim no, chip rwb thaiv tsev yog suav tias yog cov khoom siv zoo tshaj plaws nyob rau hauv nwsqeb.

khoom siv hluav taws xob

Muaj tus nqi calorific siab, chip briquettes ua los ntawm cov ntoo coniferous yog siv roj rau cua sov boilers, qhov cub. Pheej yig thiab yooj yim ntawm kev tsim khoom, txawm nyob hauv tsev, tau ua rau kev siv roj briquettes ib qho kev xaiv rau ntoo, thee lossis diesel roj.

Thaum haus luam yeeb, ntoo shavings ua tus neeg sawv cev, muab nqaij thiab ntses ib qho tshwj xeeb tsw thiab ib tug golden nto. Cov Softwoods tsis yog siv hauv tsev haus luam yeeb, txiv hmab txiv ntoo, ntoo qhib thiab hornbeam yog nyiam.

Ntim thiab cov khoom zoo nkauj

Cov ntaub ntawv ntim khoom yog ua los ntawm cov npuas thiab ntoo shavings. Lub tom kawg kuj muaj lub luag haujlwm kho kom zoo nkauj, raws li nws zoo li ntxim nyiam nyob rau hauv daim ntawv ntuj thiab xim. Shavings rau ntim cov khoom tsis yooj yim yog nqaim, ntev thiab nyias, zoo ib yam li cov straw tangled. Lwm lub npe rau xws li ib tug muab tub lim yog ntoo ntaub plaub los yog plaub hau. Nws feem ntau yog siv rau kev ntim khoom plig ntawm cov neeg tseem ceeb cawv, Xyoo Tshiab cov khoom, txiv hmab txiv ntoo thiab gingerbread, tais diav.

Ntoo shavings rau ntim tuaj yeem ua ke nrog cov duab los qhia thiab cov thawv ntoo ntawm txhua yam duab, hnab canvas, veneer hlab. Xim ntim shavings ntawm cov xim sib txawv, uas tsis poob lawv cov aromatic zog tom qab ua tiav, tau txais koob meej. Nrog kev pab los ntawm cov xim shavings, cov style ntawm qhov khoom plig tau hais txog; nws yog siv los ntawm cov tuam txhab los tsim cov tuam txhab qub. Kev nyab xeeb ib puag ncig ntawm cov xim siv tau tso cai siv cov xim pleev xim thaum ntim cov khoom noj.khoom plig.

Kho kom zoo nkauj ntoo shavings yog siv rau floristic lub hom phiaj - thaum ua bouquets thiab paj npaj es tsis txhob sisal. Hauv kev tsim toj roob hauv pes, nws ua lub luag haujlwm tseem ceeb hauv kev tsim ntawm qhov chaw, tso cai rau koj kom loosen cov av tib lub sijhawm. Cov shavings kuj tau siv los ua ntau yam khoom siv tes ua, muab lawv cov duab qub thiab tsim.

Kev siv cov shavings rau hauv liaj teb

Hauv kev lag luam dacha, shavings yog siv los ua chiv thiab rau mulching av. Nyob rau lub caij ntuj sov, ib txheej ntawm shavings khaws noo noo nyob rau hauv av, tiv thaiv kom qhuav tawm, thiab mulch pov tseg yog siv los ua zaub mov. Cov khoom ntoo uas tseem tshuav yog muab pov tseg hauv cov txheej txheem ntawm kev lwj, tsim ib qho chiv.

Qhov tseem ceeb ntawm cov shavings hauv tsiaj tu tsiaj ua txaj rau tsiaj txhu thiab nqaij qaib. Lub peev xwm nqus dej noo tso cai rau koj ua kom thaj chaw rau tsiaj qhuav thiab huv si. Rau cov tsiaj txhu lub hom phiaj, shavings yog tsim los rau hauv tus account qhov loj ntawm cov tsiaj nyeg thiab hom ntoo resinous tsis siv.