Txhawm rau txuas cov khoom rau ib thooj, qee zaum nws tsis tsim nyog yuav tsum tau txua tsheb kauj vab - nws yog txaus los siv cov kua nplaum epoxy. Cia peb tham txog nws hom, cov peev txheej thiab muaj peev xwm siv.
Yees duab: Instagram A xeeb tub
Muaj pes tsawg leeg ntawm epoxy kua nplaum
Epoxy yog suav hais tias yog thoob ntiaj teb. Nws txuas ntxiv txuas cov chaw los ntawm ntau cov ntaub ntawv. Lub ntsiab ntawm cov nplaum loj yog epoxy cob qhia. Nws tuaj yeem tso sab hauv cov chaw gluting, uas ua kom muaj kev sib txuas tau zoo thiab ruaj khov. Kua nplaum yog cov muaj pes tsawg leeg ntawm epoxy cob thiab ib pawg sib dhos. Lawv cov yam ntxwv tau nthuav tawm hauv lub rooj.| Faib cov teeb meem los ntawm huab hwm coj los ntawm qhuav resin | Khoom | Cov Khoom Siv | |
|---|---|---|---|
| Tus muaj zog | Txog li 15% | Polyamines, aminoamides, hardeners-modifiers los ntawm polymers, thiab lwm yam. | Hloov cov xwm txheej ntawm cov tshuaj los ntawm gel rau hauv cov khoom, txiav txim siab lub zog ntawm kev sib txuas |
| Raws daws | 3-5% | Kcelol, ntau yam dej cawv lossis acetone | Nce kua nplaum stampification tus nqi |
| Cov fillers | los ntawm 50 txog 300% | Hmoov (hlau oxide, txhuas, silica), cov ntaub tshwj xeeb, iav lossis cov roj carbon fiber | Txiav txim siab txog cov yam ntxwv ntawm cov khoom, tuaj yeem ua haujlwm nyuaj thiab / lossis stabilizers |
| Yas tshuab | mus txog 30% | Phosphoric lossis phatalic acid esters | Txiav txim siab tus yam ntxwv ntawm lub cev thiab kho tshuab ntawm cov sib tov |
Qhov ntau ntawm Epoxy cov nplaum nplaum yog qhov dav heev, lawv tau piav cov khoom xyaw rau hauv cov sib txawv thiab kev sib txuas.
Cov khoom thiab cov qauv ntawm Epoxy Adhesives
Cov kua nplaum khov ua cov qauv uas tsis-poob siab, tiv taus cov roj, alkalis thiab cov kuab tshuaj. Epoxy yog tus cwj pwm los ntawm cov khoom zoo rau ntau lub hauv paus, nws yooj yim hloov qhov sib txawv kub hauv ntau ntawm -20 rau +250 s yog tsis yog neeg saib xyuas hluav taws xob. Cov leeg yog elastic, nws tuaj yeem sib tsoo, pleev xim, varnishing thiab drilled. Nws yog qhov ua tau rau ntxiv cov khoom sib txawv rau lub ntsiab lus qhia, uas muab cov muaj pes tsawg ntawm cov khoom tshiab.
Ua tsaug rau cov khoom no, cov khoom siv tau dav hauv kev thov hauv ntau qhov kev lag luam:
- Neeg kho tshuab engineering. Kev tsim cov cuab yeej abasive, cov cuab yeej siv kev ua haujlwm, thiab lwm yam.
- Lub dav hlau thiab cosmonautics. Hnub ci-powered ntau lawm, teeb tsa ntawm tshav kub tiv thaiv, sab hauv thiab sab nraud, sib dhos ntawm cov dav hlau.
- Lub tsev. Sib dhos cov qauv hauv lub teb chaws los ntawm kev txhawb nqa vaj tse, peb-txheej tsev panels thiab ntau ntxiv.
- Luv luv thiab tsheb lag luam. Los ua ke ntawm fiberglass creatures, kho qhov chaw ntawm cov ntaub ntawv heterogeneous, teeb tsa cov-loaded nodes, thiab lwm yam.
Yees duab: Instagram Madewittdithdots
Pros thiab Cons ntawm Epoxy Nyias
Adhesive sib xyaw ua ke raws Epoxy Resins ntau sib txawv, tab sis lawv txhua tus muaj txiaj ntsig:
- Kuj rau cov teebmeem ntawm kev siv tshuaj lom neeg muaj kuab lom, ntawm cov roj, roj av, tsis muaj cov kua qaub thiab alkali. Tshuaj ntxuav thiab lwm yam tshuaj noj tsev neeg tsis rhuav tshem cov leeg.
- Kub ua hauj. Tig qhov kub nce rau +250 C.
- Elasticity. Cov chaw tsis zoo me me ntawm cov tawg gragments, drilling thiab sib tsoo ntawm cov leeg yog tau.
- Tag nrho waterproof.
- Zoo adhesion nrog ntau cov ntaub ntawv, suav nrog cov yas, ntoo, plasterboard, thiab lwm yam.
- Kev ruaj khov ntawm cov shrinkage thiab kev tsim cov kab nrib pleb.
Epoxy thiab qee qhov tsis zoo uas yuav tsum tau coj mus rau hauv tus account ua ntej thov lawv. Cov sib tov tsis tuaj yeem raug xaiv rau kev ua haujlwm nrog npib tsib xee, polyethylene, zinc, silicone, chrome thiab teflon. Nws yog txwv tsis pub cov kua nplaum xws li cov khoom siv uas tau nkag mus rau hauv kev sib cuag. Lwm qhov rho tawm yog lub siab tawv heev, yog li nws yuav tsum ua haujlwm sai thiab raug. Txwv tsis pub, nws yuav tsis muaj peev xwm kho kom raug qhov tsis txaus ntseeg.
Yees duab: Instagram Aviora_Sekunda_aktobe
Ob-tivthaiv thiab ib leeg-tivthaiv kua nplaum
Cov nplaum muaj pes tsawg leeg tsim tawm hauv ob daim ntawv, txhua ntawm lawv yog cov khoom siv flued.Ib-tivthaiv pes tsawg
Npaj kom txhij los siv cov sib tov yog tsim nyob rau hauv lub ntim ntawm lub ntim me me. Vim yog qhov tseeb tias ib tug hardener tau qhia rau hauv pawg, cov nplaum pib lo tom qab qhib lub ntim. Vim li no, cov khoom siv tsis tau siv los ua haujlwm nrog cov ntim loj, tab sis nws yog qhov haum rau kev kho me me, thiab lwm yam.
Yees duab: Instagram Mechtairealnost
Ob-sib xyaw sib xyaw
Muaj ob lub ntim hauv pob. Ib qho nrog ib qho kev sib xyaw ua ke, lwm tus nrog kev nyuaj. Ua ntej ua haujlwm, lawv xav tau kev sib txuas, saib xyuas cov feem nyiaj uas cov chaw tsim tshuaj paus ntsuas cov lus qhia. Qhov zoo dua ntawm ob qho khoom siv uas nws tuaj yeem sib xyaw raws li xav tau cov khoom siv rau cov haujlwm loj.
Diam duab: Instagram Yaub Detudio_Com_ua
Epoxy-Raws Lo Kua nplaum
Cov khoom siv ntau heev, yog li cov muaj feem raug cais los ntawm cov paib:Kev sib xws
Cov nplaum sib xyaw ua ke yog tsim nyob rau hauv daim ntawv ntawm cov kua lossis yas loj zoo li av nplaum. Nyob rau hauv thawj version, nws yog gel uas yooj yim heev los thov rau cov tawg glued. Cov yas loj yog heev ntom, fushed rau hauv hermetic leeg. Ua ntej ua haujlwm, nws tau muab tshem tawm, maj mam muab dej ntws thiab ua kom huv. Tom qab ntawd, nws tuaj yeem siv rau lub hauv paus.
Yees duab: Instagram AutoHop_Camaro_kemerovo
Txoj Kev Kho
Raws li hom hardeners, cov kab sib xyaw ua ke tau muab faib ua peb pawg uas txawv ntawm cov kev pom zoo qhov ntsuas kub.
- Tsis muaj cua sov. Qhov kev daws teeb meem dhau los ntawm qhov kub ntawm +20 C. ntawm cov qauv ntawm lub sijhawm ntev, ntau dua 72 teev, kev kho cua sov tau pom zoo kom ua kom nrawm dua cov txheej txheem no.
- Hloov kho muaj ntau yam nrog solidification kub los ntawm +120 C. Sib txawv hauv cov organic-hom viscicity thiab poob siab viscosposity.
- Hnyav-Luag Haujlwm Kub Tiv Thaiv Cov Khoom Sib Tw. Rau solidification, qhov ntsuas kub yog yuav tsum tau los ntawm +140 rau +300 C. Tshav kub-resistant, muaj hluav taws xob insulating cov yam ntxwv.
Yees duab: Instagram avtomobilni_magazin
Kua nplaum siv thiab kho lub sijhawm
Cov nplaum noj nyob ntawm cov tuab ntawm txheej, uas nws tau thov thiab ntawm cov khoom siv hauv paus. Yog li, cov chaw sib tw, xws li pob zeb ua lossis ntoo, ua kom noj cov khoom siv. Nyob rau nruab nrab, ib square meter yuav siv li 1100 g ntawm kua nplaum, muab tias txheej txheej txheej tuab tsis yog siab dua 1 hli.
Kev kho tus nqi them yog nyob ntawm kev sib xyaw ua ke ntawm cov lus thiab qhov kub kub. Nws tsis pom zoo kom ua haujlwm nrog cov khoom hauv tus mob khaub thuas. Cov qib siab yog los ntawm +30 rau +30 C. kom ceev cov txheej txheem ntawm solidification ntawm cov leeg kua nplaum, koj tuaj yeem sov. Nyob rau nruab nrab, kev kho cov kua nplaum ntawm EDP tawm txog ob teev thiab txog ib hnub rau tag nrho cov polymerization. Cov vuam txias yog qhov ua kom nrawm dua - hauv tsuas yog 10-20 feeb.
Yees duab: Instagram ntsia hlau_anzhelika78
Universal lossis cov kua nplaum tshwj xeeb
Qhov uas tau txais txiaj ntsig ntawm epoxy yog dav heev. Lawv tau siv nyob rau hauv kev tsim cov nkoj, dav hlau, tsheb thiab kev tsim kho. Cov thav ntawv hauv lub neej txhua hnub yog qhov xav tau. Nrog lawv cov kev pab kho rooj tog, khoom siv, dai cov khoom, sab nraum zoov thiab phab ntsa npog thiab ntau dua. Epoxy foob ntau hom kev sib txuas lus engtressering, nws yog siv rau kev tsim khoom ntawm cov khoom noj qab zib, cov hniav nyiaj hniav kub, khoom siv tes ua thiab lwm yam.Kev tsim kho Universal lossis cov ntaub ntawv tshwj xeeb yog xaiv rau kev siv hauv lub neej txhua hnub. Xws li ntau yam ntawm epoxy kua nplaum yog feem ntau hauv kev thov.
"Lub sijhawm" los ntawm Henkel
Ob Epoxy txheej yog tsim tawm. Ib-tivthaiv "epoxylin" thiab "super epoxy" muaj ob yam. Txog kev yooj yim ntawm kev sib xyaw tom kawg yog cov khoom ntim hauv ob lub koob txhaj tshuaj. Cov no yog cov kev sib sau ua thoob plaws txhua qhov ua rau cov leeg ntauv ruaj ruaj, uas, tom qab kho tau, tuaj yeem sib tsoo, pleev xim thiab laum.
Yees duab: Instagram Kantstary_perm
TXIAS HLAU VUAM
Tshwj xeeb sib xyaw ua ke rau kev kho cov khoom ntawm ntau yam hlau. Muaj zog nce ntxiv, kev kho kom zoo. Ntau dua ua raws li cov yas loj, tab sis kuv tuaj yeem ua kua ua. Cov khoom tau sawv cev los ntawm cov hom sib txawv hauv qab cov npe "Pokilipol", "Epoxy-Titan", "Epoxy-Hlau".Adhesive Edp
Nws yog li ntawd hu ua epoxy-diane cov khoom nrog polyethylene polyamine. Hais txog rau cov nplaum nplaum thoob ntiaj teb, ua haujlwm nrog ntau lub hauv paus, tawv, pob zeb, pob zeb, roj hmab, thiab lwm yam. Tau hais tias tau hais lub zog tsis pub dhau 24 teev tom qab thov. Tso tawm nrog cov tuam txhab sib txawv hauv qab cov hom ntawm Epd, Khimkontakt-Epoxy, EpooX Universal.
Epoxy kua nplaum tuaj yeem npaj tau ywj pheej hauv tsev. Yuav ua li cas ua nws, qhia hauv cov khoom siv video.
Cov lus qhia rau kev siv epoxy kua nplaum
Rau cov ntu zoo gluting, nws yog qhov tsim nyog los ua raws li cov khoom siv cov lus pom zoo. Nyob rau hauv cov lus hais dav, xws li kev qhia zoo li no.- Npaj ntawm lub hauv paus. Nws raug yuam los ntawm sandpaper, tshem ntawm kev paug thiab hmoov av, txwv. Cov kuab tshuaj yog siv nyob rau hauv tsev rau degreasing.
- Kev npaj ntawm adhesive composition. Ib-sib xyaw ua ke tsis tas yuav npaj tau. Ob-tivthaiv tov. Thawj epoxy yog extruded nyob rau hauv lub thawv, ces lub hardener. Cov proportions yuav tsum yog pom tseeb. Tom qab ntawd cov khoom xyaw yog cov sib xyaw kom huv.
- Cov lus qhia sib raug zoo. Qhov muaj pes tsawg leeg tau thov rau ib qho ntawm cov chaw sib txuas. Qhov thib ob yog superimposed ntawm qhov chaw zoo thiab grudges kom nruj. Hauv txoj haujlwm no, cov ntsiab lus tau tsau rau 7-10 feeb, tom qab uas nws tseem nyob tos ob peb teev yog li ntawd cov nplaum muaj zog tau txais lub zog tsim nyog.
Cov lus qhia tseem ceeb ntawm khaws cia thiab tshem tawm cov kua nplaum
Cov chaw tsim khoom pom zoo kom khaws cov khoom siv hauv qhov chaw qhuav hauv txoj haujlwm ntsug. Kev ncaj ncees ntawm pob yuav tsum tsis txhob tawg, txwv tsis pub cov huab cua yuav poob rau hauv, uas yuav ua rau muaj txiaj ntsig zoo ntawm cov nplaum. Khaws cov cim muaj nyob hauv chav sov. Ntim Epoxy yog khaws cia los ntawm ib xyoos rau peb xyoos, tab sis nws cov khoom tsis zoo rau lub sijhawm.
Ua haujlwm nrog kua nplaum cuam tshuam nrog kev siv nyiaj tiv thaiv, vim nws nyuaj heev ntxuav nws. Thaum cov muaj pes tsawg leeg tseem muaj kua, koj tuaj yeem ntxuav tawm nrog xab npus lossis acetone yog tias cov kua nplaum twb pib rau polymerize. Lub khov epoxide yog qhov nyuaj heev rau rho tawm, koj tuaj yeem sim cov hau kev no:
- Cua sov nrog hlau los yog hairdryer. Nyob rau hauv cov kev cuam tshuam ntawm kev kub siab, kua nplaum softened thiab yooj yim dua kom tshem nws.
- Khov los ntawm tub yees. Tom qab xws li kev kho mob no, cov muaj pes tsawg leeg ua kom tawg thiab khawb ntawm qhov chaw.
- Daim ntawv thov ntawm cov kuab tshuaj. Cov kua nplaum yog wetted los ntawm Aniline, Toluene, Ethyl cawv, thiab lwm yam. Tom qab qee lub sijhawm, cov qhab nia Stain.
Yees duab: Instagram txogindustry.ru
Cov kev ceev faj
Qhov sib xyaw ntawm cov nplaum sib xyaw ua ke suav nrog cov tshuaj nrog tus ntxhiab tsw ntse, qee qhov ntawm lawv muaj tshuaj lom. Vim li no, nws yog ib qho yuav tsum tau ua txhua yam haujlwm nrog epoxy tsuas yog nyob rau hauv ib chav-cua-ventilated. Nws raug nquahu kom tiv thaiv cov pa plab zom mov. Cov neeg nquag ua xua ua xua, nws pom zoo kom hnav cov hnab looj tes kom tiv thaiv cov tshuaj los ntawm kev nkag mus rau daim tawv nqaij.
Yog tias qhov kev daws teeb meem tseem tau txais nws, nws yog ib qho tsim nyog los ntxuav nws kom sai li sai tau nrog dej xab yaug. Yog tias tsuas yog siv dej ntshiab yog siv thaum nkag mus rau hauv cov mucous. Yog tias kev txob txob tshwm sim, koj yuav tsum mus ntsib kws kho mob. Rau kev sib xyaw kua nplaum, nws yog txwv tsis pub siv cov tais diav hauv cov zaub mov twg yuav khaws cia lossis npaj.