2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2023-12-16 05:41
Cov nets siv rau phab ntsa thiab qab nthab yog sib txawv. Hauv cov ntaub ntawv ntawm kab lus no, peb yuav txiav txim siab lawv cov yam ntxwv, kev faib tawm thiab thaj chaw ntawm kev siv. Ib qho ntxiv, peb yuav qhia koj cov ntsiab lus tseem ceeb ntawm kev xaiv thiab thov.
Kev piav qhia
Abrasive meshes yog lwm txoj hauv kev rau cov ntawv xuab zeb. Qhov no yog daim ntaub fiberglass txhuam rau ntawm 2 sab nrog txhuam txhuam hluav taws xob. Cov khoom siv hauv tsev rau grouting putty yog tus yam ntxwv los ntawm qhov muaj cov nplej . Yog li ntawd, nws tau xaiv rau hom haujlwm tshwj xeeb.
Qhov tseeb, qhov no yog daim ntaub ntoo uas siv cov khoom sib tsoo ntawm qhov ntau thiab tsawg tau siv . Cov hlwb lawv tus kheej yuav luag zoo ib yam, tsuas yog cov nplej sib txawv. Perforated mesh cov khoom siv tau muag hauv khw muag khoom kho vajtse tshwj xeeb lossis ntawm kev ua lag luam.
Thaum lub sijhawm ua cov xuab zeb no, tsis muaj plua plav lossis hmoov av yuav txhaws qhov . Nyob ntawm ntau yam, cov meshes tuaj yeem siv rau daim ntawv thov ntub dej. Lawv yooj yim siv thiab siv tau. Tso cai kom tau txais nrog qhov tsawg kawg ntawm cov hmoov av.
Abrasive mesh tsis txhaws, nws tuaj yeem muaj ntau hom sib txawv rau cov xuab zeb sib txawv. Nws ua kom yooj yim rau kev ua haujlwm, txawm hais tias nws raug nqi ntau dua ntawv xuab zeb. Nws muaj lub neej ua haujlwm ntev dua thiab daws tau zoo dua nrog kev ua haujlwm sib tsoo.
Cov nplais txiav nrog nws zoo li du thiab du dua li thaum siv cov ntawv txhuam . Cov khoom siv los ntxuav cov phab ntsa muab cov nplaim ntawm cov hauv paus txheej txheem tsis yog tsuas yog ua kom du, tab sis kuj zoo ib yam. Abrasive smooths irregularities, qhov, poob siab, tawg.
Sab nrauv, lub mesh yog daim duab plaub me me . Tsis tas li ntawm kev muag khoom muaj kev hloov pauv hauv daim ntawv ntawm lub voj voos, uas tau siv rau kev kho qhov chaw ua haujlwm tsis zoo. Cov cim ntawm cov khoom siv qhia txog qhov loj me me, lub teb chaws tuaj, hnav tsis kam, tiv taus ya raws, lub hom phiaj.
Cov tawv nqaij ntawm daim tawv nqaij tsis qaub los ntawm dej. Txhawm rau ntxuav nws, tsuas yog tshem daim ntaub los ntawm cov grater thiab co nws . Piv rau cov ntawv xuab zeb, cov hmoov av yuav tsis tawg thoob plaws hauv chav. Cov mesh tsis muaj dej muaj cov qauv tawv thiab ruaj khov uas tsis plam nws cov haujlwm zoo.
Hom kev txheeb xyuas
Abrasive mesh rau sanding phab ntsa thiab qab nthab tuaj yeem raug cais raws li hom abrasive thiab hom qoob loo.
Los ntawm hom abrasive
Qhov feem ntau siv abrasive rau sib tsoo mesh yog silicon carbide. Txawm li cas los xij, ntxiv rau qhov no, lwm cov ntsiab lus nyuaj hauv lub cev kuj tseem siv los ua cov tshuaj txhuam hniav. Piv txwv li, abrasive tuaj yeem yog:
corundum
emery
nplaim taws
pumice
pob zeb diamond
Pollination ntawm trowel tuaj yeem qhib lossis kaw. Cov nplej npog thaj tsam ntawm lub vev xaib 40-60%. Lawv zoo rau cov substrates muag muag. Hauv kev sib piv, mashing thiab polishing nyuaj substrates yuav tsum tau meshes nrog tas li sau ntawm abrasive.
Los ntawm cov nplej
Granularity yog cov yam ntxwv tseem ceeb ntawm cov plaster grout mesh. Nws qhia txog qhov loj me me ntawm daim ntawv thov abrasive. Qhov ntsuas tau teev tseg ntawm lub ntim lossis nyob tom qab ntawm cov ntawv. Feem ntau nws txawv ntawm 80 txog 400 thiab 600 . Qhov tsis xav tau tshaj plaws yog qhov ntau thiab tsawg 120, 150, 180, 220.
Qhov siab dua qhov ntsuas qhov ua tau zoo, cov khoom siv ua tiav yuav tsum yog . Piv txwv li, tsis pub dhau 40 thiab 80 tau yuav khoom rau kev ua haujlwm pib nrog cov qauv ntxhib. Cov nplej 100 thiab 120, feem, twb muaj cov nplej me me lawm. Xws li daim phiaj tau coj los npaj lub hauv paus rau pleev xim lossis pleev xim rau phab ntsa.
Cov canvas nrog tus lej 180 thiab siab dua tau yuav los ua kom tiav lub hauv paus nrog kev thov ntxiv ntawm cov xim ci . Cov meshes no pab ua kom tiav lub ntsej muag zoo tshaj plaws, lawv tshem tawm txhua qhov ua tsis tiav tom qab ua haujlwm nrog tawv tawv. 280 thiab 320 - cov hniav nrog txhuam zoo. Qhov me me ntau yam yog mesh 600. Nws yuav luag du rau qhov kov.
Hauv cov khoom lag luam niaj hnub no, qhov loj me ntawm cov mesh, raws li GOST, tau qhia los ntawm kev cim "P" (piv txwv li, P 150). Qee cov tuam ntxhab siv daim ntawv lo qub . Hauv qhov no, tsab ntawv "H" txhais tau tias qhov me me ntawm cov feem tau qhia hauv kaum tawm microns (8-H, 6-H). "M" txhais tau tias qhov loj me me hauv micron. Cov ntawv cim "M" hu ua nulls.
Qhov ntev (kho)
Cov txheej txheem txheem ntawm daim ntaub txhuam yog 115x280 mm. Cov khoom siv tau muag hauv pob ntawm 5 thiab 10 daim ntawm qhov ua kom zoo ib yam . Ib qho ntxiv, canvases nrog qhov loj me ntawm 106x280 mm tau muag. Lawv haum rau nqaim spatula ntab. Cov nets no tau ntim rau hauv pob ntawm 25. Kuj tseem muaj kev xaiv nrog qhov dav ntawm 110 hli.
Siv rau hauv tus lej txhuam, tuab, ntev, cov khoom siv tau cim, piv txwv li, hauv qab no: P 80, 106x280, P 600, 115x280 mm . Cov nqaim nqaim feem ntau yuav ntawm kev xaj khoom. Lwm lub tuam txhab muab cov neeg siv khoom cov khoom lag luam hauv ib yob, sib txawv hauv qhov sib txawv ntawm qhov loj me.
Qhov kev xaiv mesh no yog siv rau kev ua haujlwm ntau. Qhov ntev ntawm cov canvas tau txiav txim siab los ntawm cov chaw tsim khoom, uas txhais tau tias qhov ntev ntawm cov yob tuaj yeem muaj ntau yam sib txawv. Yob pom ntawm lub vas yog qhov kev xaiv yooj yim thiab muaj txiaj ntsig zoo rau cov neeg yuav khoom thiab cov khoom siv tes ua uas niaj hnub koom nrog kho kev ua haujlwm.
Daim ntawv thov thaj tsam
Abrasive masking net yog yuav rau kev sib tsoo ntawm phab ntsa thiab qab nthab ua los ntawm ntoo, plasterboard thiab lwm yam khoom siv. Nws yog siv rau kev ua tiav lub hauv paus txheej rau cov ntawv ntsa thiab pleev xim . Raws li qhov txhuam hniav, cov khoom siv yog siv rau ntau yam plaster: putty, mos gypsum plasters. Cov av uas yuav kho tuaj yeem yog cov cement, xuab zeb-txiv qaub, gypsum.
Mesh tau yuav los ntxuav cov hlau, yas, pob zeb, av cib . Nws npaj cov plastered nto kom tiav. Nws tsis tsuas yog xuab zeb, tab sis tseem tshem tawm xeb, xim qub, thiab ntxuav dawb los ntawm lub cev hlau. Nws tuaj yeem siv los zom yuav luag txhua hom khoom siv plastering.
Cov Lus Qhia Xaiv
Abrasive mesh tsis yog cov khoom siv tau ntau yam rau kev kho saum npoo av. Txhawm rau xaiv nws kom raug, koj yuav tsum coj mus rau hauv tus account qhov loj ntawm cov khoom siv tau, cuam tshuam nws nrog cov ntsuas ntawm cov grater lossis cov cuab yeej siv tsis siv neeg. Ib qho ntxiv, koj yuav tsum coj mus rau hauv tus account qib sib txawv ntawm cov nplej:
yog tias koj xav tau xuab zeb txheej txheej qhuav ntawm kev pib muab tshuaj txhuam, thaum tshem tawm qhov tsis xws luag, nqa ib pob ntawm daim ntaub thaiv nrog ib feem ntawm 40-80
thaum koj xav tau los ntxuav qhov yuav luag txawm pib txheej, lawv yuav cov khoom nrog cov nplej ntawm 120, 150, 180
mesh nrog nplua abrasive (220, 240, 280) yog qhov tsim nyog rau kev ua haujlwm nrog cov khoom siv tiav hauv cov txheej nyias nyias
Nws yog qhov tsim nyog los xaiv cov nets uas coj mus rau hauv tus account cov khoom siv tshwj xeeb: cov ntxhib ntxhib yuav yooj yim riddles cov mos mos ua tiav plaster. Nws yuav tawm trellised grooves rau ntawm qhov chaw.
Yog tias phab ntsa tau npaj rau gluing wallpaper, xyuam xim rau nws cov tuab . Cov ntawv me dua, cov phab ntsa zoo dua thiab du dua yuav tsum yog, thiab, yog li ntawd, qhov loj me ntawm cov txhuam. Piv txwv, mesh npuag tsis muaj. 220 lossis siab dua yog tsim nyog.
Xaiv txoj cai txhuam yuav txo qhov kev siv cov tawv nqaij los ntawm ob peb zaug. Ntawm qhov tsis sib xws, yog tias koj yuav qhov kev xaiv nrog cov txhuam mos rau qhov ntxhib nto, tom qab ntawd daim ntaub thaiv yuav tsum tau hloov pauv yuav luag txhua 1-1.5 m.
Raws li qhov dav ntawm daim ntaub thaiv, tom qab ntawd koj yuav tsum tau nqa cov nets, qhov dav uas ua ke nrog qhov dav ntawm cov grater bar . Txwv tsis pub, kab txaij yuav tsim rau ntawm ob sab thaum ua haujlwm. Cov mesh yuav tsum tsis txhob dav dua qhov bar lossis, ntawm qhov tsis sib xws, nqaim.
Raws li rau qhov zoo, koj tuaj yeem ntsuas nws raug hauv khw. Cov ntxaij lim dej zoo tau txiav rau hauv cov duab plaub uas muaj qhov sib npaug ntawm cov npoo. Cov npoo ntawm cov khoom tsis zoo raug txiav nrog lub bevel.
Ib qho ntxiv, nrog cov khoom siv zoo, cov txhuam hniav tsis poob tawm ntawm lub hauv paus kab sib chaws. Yog tias muaj cov nplej tawg nyob hauv pob, cov khoom zoo li no tsis tsim nyog yuav . Thaum kho saum npoo av, cov khoom tuaj yeem nias rau hauv cov ntaub mos muag, uas tsis tuaj yeem lees txais thaum ua tiav cov txheej txheej rau txheej txheej.
Abrasive mesh rau sanders yog qhov loj me kom haum rau ib leeg ntawm lub tshuab. Lawv tau yooj yim txuas rau lub cuab yeej thiab raug xaiv ib yam nkaus li cov khoom sib xws.
Yuav siv nws li cas?
Txij li nws yuav tsis tuaj yeem ua tiav yam tsis muaj plua plav hauv kev ua haujlwm, koj yuav tsum npog txhua qhov chaw uas tuaj yeem ua tau thiab rooj tog zaum nrog tiv thaiv yas qhwv. Qhov no yuav tshem tawm qhov xav tau rau kev tu thiab ua kom ntev ntawm cov khoom tom qab xuab zeb . Ua ntej txhuam qhov saum npoo, koj yuav tsum kaw qhov tawg ntawm lub qhov rooj (piv txwv li, nrog daim kab xev lossis daim phuam ntub).
Muaj ntau txoj hauv kev los siv cov mesh txhuam . Cov txheej txheem qub cuam tshuam nrog kev siv tshwj xeeb tuav ntab nrog clamps txhawm rau kho cov canvas. Ua tsaug rau lub ncoo ua npuas ncauj, txoj siv xuab zeb yuav haum zoo tiv thaiv saum npoo.
Daim ntaub tau txuas nrog ob sab mus rau lub grater, clamping ntawm ob sab thiab tso raws nraim hauv nruab nrab ntawm sab ua haujlwm ntawm grater . Tom qab ntawd, cov grater raug txuas rau lub hauv paus thiab hauv cov lus tsa suab nrog kev hloov pauv, saum npoo yog zom nrog qhov siab sib xws. Lub zog zoo ib yam li kev sau tas li ntawm cov tsiaj ntawv loj "e".
Qhov saum npoo yog xuab zeb tom qab cov khoom siv plaster tau qhuav. Qhov no yog ua tiav ua ntej priming, vim tias txwv tsis pub txoj haujlwm yuav nyuaj dua. Raws li kev ceev faj txog kev nyab xeeb, koj yuav tsum ua haujlwm hauv hnab looj tes tiv thaiv thiab lub tshuab ua pa.
Cov thev naus laus zis ntawm kev ua haujlwm yog kwv yees li hauv qab no:
- ua qhov kev tshuaj xyuas ntawm qhov chaw kom ua kom qhuav thiab muaj cov voids;
- muab cov cuab yeej tiv thaiv (lub tshuab nqus pa, tsom iav, hnab looj tes);
- lub teeb txawb tau muab tso rau kom pom qhov tsis xws txheej;
- kuaj qhov txhuam hauv kev ua haujlwm ntawm thaj chaw uas tsis pom;
- pib xuab zeb los ntawm sab saum toj ntawm phab ntsa;
- maj mam txav mus, yam tsis muaj kev nyuaj siab ntau ntau ntawm cov grater.
Yog tias tsim nyog, kev txav chaw, ntxiv rau kev txav mus los, tuaj yeem yog "nce-nqis", "sab xis-laug". Txawm li cas los xij, yog tias cov txhuam hniav ntxhib, cov kab yuav nyob tau.
- tom qab ua tiav qhov tseem ceeb, cov ces kaum thiab thaj chaw nyuaj-rau-ncav cuag tau xuab zeb;
- tau koom nrog hauv kev tswj kom zoo, coj lub teeb ci ntawm lub phab ntsa ntawm lub kaum ntse ntse (tus duab ntxoov ntxoo yuav pom hauv qhov chaw tsis xwm yeem);
- yog tias tsim nyog, lub mesh raug tshem tawm ntawm lub hauv paus, siv rau ntawm phab ntsa thiab saum npoo yog qib, nyuam qhuav tuav nws nrog xib teg ntawm koj txhais tes;
- tshawb xyuas qhov haujlwm kom tsis txhob muaj qhov tsis xws, yog tias tsim nyog, txiav txhua yam.
Tom qab ntawd cov nplaim yog primed, tso cai kom qhuav, tom qab ntawd muab tso nrog txheej txheej kom tiav. Tos rau txheej nyias kom qhuav, tom qab ntawd mus rau saum npoo:
- tau koom nrog ua tiav kev sib tsoo siv cov ntxaij nrog cov nplua abrasive (tangential txav);
- tshem tawm cov khib nyiab, ua kom zoo rau saum npoo (tsis txhob ua cov yas mos mos).
Koj tuaj yeem ua haujlwm nrog lub ntxaij ntawm tus kheej, siv cov tuav thiab lub tshuab zom. Txoj kev tom kawg yog suav tias yog kev tshaj lij, thaum txuag sijhawm ntau, thiab qhov zoo yog qhov sib txawv ntawm qhov ua haujlwm ntawm phau ntawv.
Sai li ib sab tau hnav, koj tuaj yeem tshem cov hniav los ntawm ntab, tig mus rau lwm sab thiab txuas ntxiv ua cov nplais . Txawm li cas los xij, txawm tias dej tsis kam ntawm lub mesh, nws yuav tsum tsis txhob siv hauv dej. Tsis tsuas yog lub mesh yuav plam nws cov yam ntxwv ua haujlwm, nws tseem yuav ua rau lub ntsej muag puas tsuaj.
Yog tias tus tswv siv lub tshuab zom zaws, lub mesh tau tso ncaj qha rau nws. Qhov tseeb, thaum txuas nrog lub network, mesh disk yuav ua haujlwm txav mus los, los ntawm tus kws tshaj lij ua tiav kev sib tsoo ntawm cov khoom siv plaster. Nws yog qhov yooj yim thiab nrawm ua haujlwm nrog lub tshuab.
Lub tshuab nrog lub ntsej muag puag ncig yog siv rau kev sib tsoo plaster hla thaj chaw loj. Txawm li cas los xij, hauv qhov no, cov ces kaum yuav tsum tau ua tiav ntawm tus kheej. Thaum ua haujlwm nrog lub tshuab zom zaws, 60 lossis 80 mesh tau siv rau kev pib hle . Abrasive 100 yog txaus rau kev ua tiav grouting.
Qhov xwm ntawm kev txav ntawm lub zom yog ncig . Thaum xub thawj, qhov tsis zoo ntawm qhov loj loj raug tshem tawm. Tom qab ntawd, lawv tshem cov plua plav, tsim cov khib nyiab thiab tshuaj xyuas qhov saum npoo kom pom qhov tsis zoo. Yog tias lawv yog, kho nrog spatula. Tom qab ntawd, lawv tau koom nrog ua tiav cov xuab zeb.
Raws li rau kev ua haujlwm nyob rau qhov chaw nyuaj-mus txog qhov chaw, lub ces kaum tshwj xeeb tau siv ntawm no, lossis cov kws ua haujlwm tau txiav tawm ib daim me me ntawm daim ntaub, cua nws ncig tus ntiv tes, thiab tom qab ntawd txhuam cov ces kaum, lub qhov rooj lossis qab nthab, thiab qhov chaw ntawm cov radiators. Qhov elasticity ntawm lub mesh tsis hloov pauv, ua tsaug rau qhov uas nws tuaj yeem ua tiav qhov ua tiav nrog qhov ua tau zoo.
Nws tsis nyuaj rau nkag siab tias lub mesh tau poob mus rau qhov tsis zoo. Qhov zoo thiab nrawm ntawm thaj chaw ua haujlwm tau qis dua, cov grater ua haujlwm swb hla saum npoo yam tsis tau ntxuav qhov tsis xws luag.
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