Nyob rau hauv cov txheej txheem ntawm kev ua haujlwm ntawm pouring ntawm lub tshuab thev naus laus zis ntawm kev ua yeeb yam uas tau ua tau zoo heev uas muaj peev xwm mloog ntau tshaj ib xyoos. Hauv pem teb yog ua ntu zus mus rau kev siv tshuab, thiab yog li ntawd nws yog qhov yuav tsum tau saib xyuas tias nws yog qhov zoo heev, ruaj thiab hnav-resistant.
Polymer plag tsev: Qhov zoo ntawm cov cuab yeej thev naus laus zis
Ua ntej npaj kev sib deev nrog lawv tus kheej txhais tes, thaum xub thawj koj yuav tsum tau paub txog qhov zoo thiab qhov tsis zoo ntawm cov thev naus laus zis no, yog li nws yog tom qab tsis poob siab thiab tsis tau txais qhov tsis zoo.
Qhov kev sib deev muaj nyob hauv thiab cons:
- Elasticity;
- Lub zog;
- Ua kom tiav kev tawm tsam rau tshuaj yeeb;
- Kev nyab xeeb hluav taws;
- Yooj yim ntawm kev teeb tsa;
- Lub xub ntiag ntawm cov khoom ntawm cov av siab;
- Noo noo tsis kam;
- Lub peev xwm los ua kev teeb tsa yam tsis muaj kev pab ntawm cov kws tshaj lij;
- Tsis muaj kev saib xyuas tshwj xeeb;
- Du nto;
- Kev txiav nyiaj plam;
- Muaj ntau hom ntau ntau yam, ua tsaug rau uas nws yog qhov ua tau los xaiv cov tsim tsim tsim muaj tswv yim tshaj plaws.
Lub thoob ntiaj teb polymer muaj ntau qhov zoo, ib qho ntawm lub neej muaj kev pabcuam ntev, uas tsis zoo li cov thev naus laus zis.
Raws li rau qhov tsis txaus ntseeg, tiv thaiv cov plag tsev zoo, muaj ntau yam tsis zoo, tab sis lawv txhua tus sib tshooj tau txais cov nuj nqis xyoo thiab yuav muaj peev xwm rov qab ua rau lawv tus kheej. Nrog rau kev npaj ntawm bulk los ntawm buller, nws yog tsis yooj yim sua kom txuag tau rau cov ntaub ntawv, raws li nws yuav cuam tshuam rau lub cev loog, zoo li rau lub zog, zoo thiab kev pabcuam lub neej.
Cov plag tsev nrov yog xim daj heev.
Txhawm rau muab cov tsev zoo-zoo, koj yuav tsum tau npaj ua ntej npaj lub hauv paus. Dismantling qhov kev sib deev tshwj xeeb tsis yooj yim heev, thiab nws yuav tsim nyog los siv cov khoom siv tshwj xeeb tshwj xeeb. Yog tias tsim nyog, hloov cov ntaub npog hauv pem teb, nws yog qhov zoo tshaj plaws los nqa cov ntaub ntawm kev sib deev ntawm cov poj niam txiv neej, uas yuav txo qhov siab ntawm cov phab ntsa.
Tshooj ntawm cov ncauj lus: Stencils rau lub qab nthab nrog koj tus kheej txhais tes yuav pab tau hauv chav tsim qauv
Yuav ua li cas tsim ua kua hauv av siv tshuab
Rau kev tsim cov kev sib deev ntau, nws yuav tsim nyog kom tau txais kev paub tsis tsuas yog nrog thev naus laus zis, tab sis kuj nrog nws hom. Nws yog tsim nyog sau cia tias xws li txheej muaj qhov deb ntawm kev faib tawm yooj yim. Yuav kom muaj tseeb dua, tom qab ntawd los ntawm cov ntaub ntawv twg siv rau kev tsim khoom hauv pem teb.
Khoom:
- Epoxy yog qhia los ntawm lub zog tshwj xeeb, vim tias nws yog siv ntau ntau dua li cov txheej.
- Epoxy pem teb nrog cov npib thiab polyurethane txheej muaj lub neej muaj kev pabcuam ntev thiab muaj zog ntxiv.
- Hauv pem teb nrog lub hauv paus ntawm cov methyl methacrylate ua kom khov sai thiab ruaj khov. Nws yog siv rau thaj chaw muaj kev lag luam.
- Cov kev lag luam hauv pem teb ntawm urea, uas yog tsim los ntawm txau, thiab rau nws cov kev teeb tsa, koj tsis tuaj yeem txwv cov haujlwm ua haujlwm.
Lub polyester kev daws teeb meem yog suav tias yog hom lag luam pheej yig thiab tsis muaj txiaj ntsig zoo nkauj, kev pabcuam lub neej ntawm cov txheej me me
Polymer plag tsev yuav ua tau nrog cov tuab sib txawv. High-zog pem teb, txog 6 hli tuab, tsim los txhim kho kev lag luam. Xws li txheej ci tuaj yeem tiv taus txhua yam ntawm kev thauj khoom. Plag tsev nrog cov tuab hauv nruab nrab yog 1.5-3 hli.
Nyias pem teb npog, qhov tuab ntawm uas tsis tshaj li 1.5 mm, yog siv nyob rau hauv chav nrog tsawg heev permeability.
Cov txheej txheem remotious tuaj yeem muaj qhov tsawg kawg nkaus ntawm 0.4 hli thiab yog siv los tiv thaiv hmoov av thiab av ib pob zeb ua av. Muaj qee kis, cov txheej txheej zoo li no tau siv los muab qee qhov ntxoov ntxoo.
Cov kab lus ntawm daim ntawv thov ntawm Privpan thiab lwm hom cov plag tsev polymeric
Cov plag tsev ntawm cov polyurethane raws li tuaj yeem siv rau hauv cov chaw tsim khoom, kev lag luam lossis chaw nres tsheb ua si thiab tub yees, suav nrog kev ua kis las thaj av.
Tshooj ntawm cov ncauj lus: Ua kom sov ntawm lawj yas yas lub qhov rooj rau lub caij ntuj no
Prinpapan Polymer Txheej Muaj Siab Lub Zog Thiab Cov Khoom Zoo Tshaj Kuj
Hauv kev siv hauv tsev siv thaum teeb tsa:
- Chav dej;
- Pas dej;
- Chav ua noj thiab chav dej.
Raws li txoj cai, txhawm rau txhim kho hauv pem teb hauv cov chav ncaws pob kis las, tsim cov txheej txheem tuab hauv 15 hli thiab cov Upper 2 hli yog qhov siv. Ib qho ntxiv, yuav tsum muaj cov roj hmab roj hmab hauv av nyob hauv chav ua si, uas tsim cov hlau nplaum ntxhib nrog cov nyhuv los tiv thaiv. Nws yog ib qho tseem ceeb kom nco ntsoov tias epoxy pem teb tsis yog li lub polyurethane thiab tsis tas yuav muab lawv mus rau hauv av.
Daim ntawv thov kom tsim nyog ntawm polymer plag tsev
Ua ntej ua daim ntawv thov polymer rau hauv pem teb, nws yuav tsum xaiv qee hom txheej. Raws li txoj cai, cov plag tsev xaiv los ntawm qee cov qauv. Nws yog ib qho tsim nyog yuav tsum tau coj mus rau hauv tus account qhov zoo ntawm lub hauv paus qub. Nco ntsoov ua tib zoo mloog rau lub zog ntawm cov txheej txheem kom zoo. Seb cov txheej txheej zoo nkauj yuav tsum. Dab tsi cov khoom yuav tsum muaj lub neej tom ntej, piv txwv li, kev tawm tsam zoo li qub, anti-mob thiab zoo li.
Txhawm rau mount qhov kev sib deev ntau, koj yuav tsum npaj txhua yam khoom tsim nyog:
- Lub peev xwm ntawm tsawg kawg 20 litres nyob rau hauv uas kev daws teeb meem yuav npaj.
- Low-Raum ceev thiab xaiv tsa. Lub nozle yuav tsum tau xaiv nyob ntev dua li qhov tob ntawm lub thawv.
- Cov ntaub ntawv raug tshem tawm kom muab cov sib xyaw ua ke rau hauv qhov chaw loj.
- Spatula-Rakl kom muaj dlhos saum npoo.
- Koob rau cov menyuam kom tshem cov npuas.
- Soles nrog spikes los yog peepospace, kom yooj yim txav raws tshiab txheej.
- Kuab tshuaj.
Sib tov polymer cov cheebtsam yog nqa tawm ntawm qhov kub ntawm + 20 ° C
Kev yug me nyuam ntawm cov xim daws teeb meem yuav tsum tau tuav hauv ib lub thawv los ntawm cov nroj tsuag. Tom ntej no, nws yog ib qho tsim nyog kom maj mam ntxiv cov tshuaj kom pom tseeb hauv qhov me me. Kom tau txais homogeneous muaj pes tsawg leeg, lub laum tshwj xeeb yog siv thiab ib qho nozzle.
Nws yog tsim nyog xav txog lub sijhawm uas cov khoom yuav tsum tau pw hauv av tam sim ntawd tom qab nws tsis pib thawb, uas yuav ua rau nws cov yam ntxwv ua haujlwm.
Txhawm rau kom zam dhau kev tsim ntawm deformation ntawm hauv pem teb yav tom ntej, nws yuav tsim nyog los ua ntej ua rau kev tawm tsam seam. Suts raug txiav rau ib feem peb ntawm cov txheej txheej, thiab tseem yuav tsum tau muab tshem tawm los ntawm txoj kev muaj lub tshuab nqus tsev tshwj xeeb. Tom ntej no yuav tsum tau muab khi rau tshem tawm cov dej noo thiab hmoov av nkag. Emposatic yog zoo meej.
Tshooj nyob rau lub ncauj lus: curtains hauv Italis Style - 21 cov duab hauv sab hauv
Polymer plag tsev ua koj tus kheej (video)
Nyob ntawm seb qhov ntsuas kub yuav tsim tawm, muaj qee lub sijhawm uas tau ua kom qhuav. Ntawm qhov tsawg kawg koj xav tau 2-3 hnub, uas yuav ua rau hauv pem teb heev thiab hnav-resistant, uas yog, ua kom muaj kev cia siab rau qhov kev cia siab.
Tus nqi ntawm xws li ib pem teb tsis me, thiab thev naus laus zis ntawm kev tso tseg yuav tsum muaj qhov tseeb, tab sis tag nrho cov nqi ua haujlwm yuav tsis mus rau lwm yam. Hauv pem teb yuav muaj peev xwm ua kom tau zoo tag nrho nws tus kheej thiab txhua qhov kev tawm tsam, txhais tau tias thiab cov leeg.