Poliyesitala utomoni ndi epoxy utomoni: mosiyana, mbali ndi ndemanga

Epoxy ndi poliyesitala resins, kusiyana umene m'nkhani ino za gulu la thermosetting. Izi zikutanthauza kuti pambuyo pa ndondomeko solidification iwo sangakhoze anabwerera ku dziko madzi. formulations onse ndi makhalidwe osiyana, zomwe alinga kuchuluka kwawo. Kumvetsa cholinga cha zinthuzi Imathandiza kuti ayanjane ndi review wa epoxy ndi poliyesitala resins.

epoxy

Epoxy amatanthauza zipangizo za chiyambi kupanga. Mu mawonekedwe woyera si abwino ntchito monga kudzikonda kwa lophimba boma olimba ndi sakanatha. Kutsanulira mu utomoni epoxy anawonjezera mu kufanana zolondola wapadera hardener.

Ntchito molondola n'kofunika kudziwa ubwino ndi kuipa wa utomoni epoxy. The utomoni wa mtundu uwu ndi amtengo makhalidwe ake mphamvu. Ndi kugonjetsedwa ndi mankhwala aukali mankhwala monga zidulo ndi alkalis. Ubwino epoxy monga: shrinkage zolimbitsa, mkulu avale kukana, ndipo durability kwambiri. solidification ndondomeko kumatenga lonse kutentha osiyanasiyana, koma tikulimbikitsidwa mu moyo kwa madigiri +18 kuti +25. Hot kutsanulira njira ntchito kupanga kuchuluka mphamvu zotha komabe akatundu kwambiri.

Mtundu wa resins ntchito mafakitale ndi kunyumba. Chithunzi cha ntchito zawo likupitirirabe ambiri mwa chilengedwe cha nyimbo yatsopano ndi katundu wokometsedwa. Chifukwa kusanganikirana osiyanasiyana resins epoxy ndi hardeners akhoza kupangidwa ndi chomaliza mankhwala ndi makhalidwe yosiyana kwambiri.

Kugwiritsa epoxy utomoni

Epoxy mtundu utomoni kwenikweni ntchito mfundo pamalo kulumikiza: nkhuni, chikopa, chitsulo ndi zina sanali porous. Chotero zikuchokera ndi eni zamagetsi, zomangamanga ndi ndege. Fiberglass mwachangu ntchito zomangamanga, Komanso zopangidwa epoxy. The utomoni ntchito simenti kumatira ndi makoma, kuphatikizapo kunja. Latha mankhwala opangidwa ndi fiberglass, pambuyo akupera ndi processing wa wotchuka kwambiri mu ulemerero wa Interiors cha malo.

Kuchiritsa wothandizila kwa epoxy utomoni

Epoxy zinthu tichipeza zigawo ziwiri, amene pambuyo kusakaniza ndondomeko polymerization akuyamba. Chigawo kuchititsa solidification la utomoni epoxy amatchedwa hardener. Malinga ntchito resins osiyana ndi hardeners angathe kukonzekera mosiyana osakaniza epoxy.

Chiwerengero cha nthumwi akuchiritsa mu zikuchokera akhoza zosiyanasiyana zimatengera makamaka kalasi ya utomoni. epoxy utomoni polymerization anachita ndi sizingasinthe, mwachitsanzo Sungunulani ali Unalimbitsa zinthu sizingatheke.

N'kulakwa kukhulupirira kuti pamene anakokomeza kuchuluka kwa hardener oipa adzakhala mofulumira. An njira kufulumizitsa ndondomekoyi - kuwonjezeka kutentha kusakaniza. Kuwonjezeka kutentha zikugwira ntchito madigiri 10 akhoza imathandizira ndondomeko 3. Pali zigawo wapadera zolinga izi mu msika. Palinso zosakaniza epoxy, kulimbitsa pa kutentha m'munsi.

Pachithunzichi kusankha kuchuluka kwa hardener ali ingafooketse khalidwe la chotsirizidwa. Makamaka amachepetsa mphamvu yake ndi kukana mankhwala. Pamene pang'ono hardener ndi yomata kugwirizana mbali, ndi owonjezera polima padziko zakuthupi ndi allocated. Anapangira zambiri za utomoni / hardener ali 1/2 kapena 1/1. Pamaso kusakaniza, Ndi bwino kuwerenga malangizo chigawo chiŵerengero zolondola.

poliyesitala utomoni

utomoni otere kupangidwa mu processing wa alcohols zolinga wapadera. Zakuthupi n'chiyani poliyesitala. solvents apadera ndi zoletsa ntchito imathandizira pa ndondomeko yochiritsa. Malinga ntchito zinthu, mwina ndi dongosolo losiyana ndi katundu. The mankhwala chifukwa amafunika chithandizo zina umalimbana patsogolo chitetezo madzi ndi dzuwa limakhala lamphamvu. ❖ kuyanika zina komanso timapitiriza mphamvu makhalidwe a mankhwala. Poliyesitala utomoni, mosiyana epoxy, amakhala ndi katundu wochepa makina. Koma pa poliefirku yomweyo ali ndi mtengo wotsika, chifukwa chimene zinthu ndi anthu ambiri.

resins oterowo ntchito kwambiri pomanga zomangamanga, magalimoto, shipbuilding ndi kupanga muli kwa mankhwala. zigawo poliyesitala pamene wothira galasi kupanga mkulu mphamvu pawiri. Chifukwa nkhaniyo chifukwa ntchito mu kupanga awnings, madenga kwa nyumba ndi kuyatsa.

The utomoni poliyesitala ali m'gulu zikuchokera mwala yokumba. Pogwiritsa ntchito pulasitiki izi chigawo ntchito kupanga zenera sills, m'makola mwawo shawa, partitions ndi zinthu zokongoletsera. Poliyesitala resins, mosiyana epoxy, mosavuta kudetsa.

Ubwino waukulu poliyesitala mtundu utomoni

Poliyesitala utomoni, mosiyana epoxy, ali ndi zothandiza kwambiri. Pambuyo kusakaniza, galasi zikuchokera wobwezera mphamvu makhalidwe, wozingidwa ndi katundu wa zitsulo. Pakuti kuumitsa poliefirki amafuna zinthu palibe wapadera ndi kutentha. Ntchito ndi izo amaonedwa kukhala zochepa ntchito-kwambiri, ndipo nkhaniyo ili mtengo.

Kodi kusiyana kwake?

Akufunsa funso: "? Chabwino n'chiti, poliefirka kapena epoxy" Muyenera kumvetsa chifukwa ndi kumene utomoni ali wofunikila. zipangizo onse ndi ubwino wawo ndi kuipa kwake, kusankha komaliza zimadalira zikhalidwe za ntchito, komanso mtundu wa pamwamba pa zomwe utomoni adzakhala ntchito.

Epoxy ndi phindu apamwamba, koma chokhalitsa. Kutenga katundu kwambiri zomatira kwa mwamphamvu zikugwirizana dongosolo losiyana pamwamba. Epoxy utomoni osiyana poliyesitala mankhwala negligible shrinkage, makhalidwe abwino makina ndi kukana kuvala.

Choncho, mosiyana poliefirki, epoxy akufunika nthawi kuti solidification, amene kubweza ndondomeko zotsimikizira mbali ya nkhaniyi. Pogwira ntchito ndi utomoni ndi limodzi ndi chitetezo unakula: pamene ntchito ndi chuma madzi m'pofunika ntchito magolovesi othetsera mankhwala olimba tikusowa makina. Kuopsa si utomoni kwambiri monga zigawo zikuluzikulu ntchito kupanga olimba boma m. Pamene Unalimbitsa m'mikhalidwe mkulu kutentha pali mwayi kutaya kukhuthala zakuthupi kuti amalenga mavuto ena ntchito.

bwino zimene utomoni, epoxy kapena poliyesitala? Reviews kuti nthawi zambiri, woyamba ntchito monga zomatira ndi, monga katundu ndi apamwamba kwambiri kuposa chuma poliyesitala. Mu zochitika zina, ndi zomveka kwambiri kugwiritsa ntchito poliyesitala mtundu utomoni, amene munazipereka, adzapulumutsa, ndipo kachiwiri, wosafuna ntchito.

Ubwino wa ntchito poliefirki

Poliefirka osati kumasula poizoni, yosavuta kugwiritsa ntchito, ndi ukatswiri ntchito ndi si lamulo. The zikuchokera ntchito wokutira pamalo osiyanasiyana ndi processing wotsatira zikutanthauza, amene kumawonjezera mphamvu. Malinga ndi katundu zomatira wa epoxy poliefirka kwambiri wotsika ndi ntchito gluing pamalo mosaganizira. Monga chuma zinthu zokongoletsera siyabwino, ngati ali otsika makhalidwe makina. Pamene kusakaniza zikuchokera poliefirki ntchito pang'ono chothandizira. Zofunika ikamauma mofulumira pasanathe maola 2-3.

The yomalizidwa chidutswa ndi zotanuka ndi kugonjetsedwa kupinda. Opanda mankhwala a utomoni poliyesitala ndi combustibility. Musagwiritsire ntchito poliyesitala utomoni nkhani yotentha ya epoxy. Kukonza chopangidwa ndi zinthu epoxy bwino ntchito chimodzimodzi.

Momwe bwino kukonza pamwamba

utomoni ayenera okhawo pa pamwamba chisanadze okonzeka. Chinthu choyamba ikuchitika ntchito degreasing zosungunulira. Pambuyo kuchotsa fumbi ndi mafuta kupukuta ndondomeko imagwiridwa. Kuyambira pamwamba zakuthupi ndi sandpaper kapena chida chapadera pochotsa topsheet. Kenaka ndondomeko kuchotsa fumbi. Kenako, ntchito n'zotheka kuyamba chigawo ntchito.

ngozi kupewa

Pofuna kum'vulaza pamene akugwira resins ndi hardeners, m'pofunika kutenga njira pazipita. Kulephera kutsatira malamulo osavuta kungachititse kuti kuwononga khungu, zilonda zamoto kapena m'mapapo ntchito chisokonezo pamene akugwira epoxy kapena poliyesitala resins. NKHANI chitetezo pamene ntchito mankhwala:

• Osagwiritsa muli anafuna kuphika.
• mwai zonse ziyenera kuperekedwa mu zovala wapadera ndi magolovesi. Patsogolo ntchito pa sunscreen mkono iyenera kugwiritsidwa ntchito. Kupukuta katundu yomalizidwa ikuchitika mu makina ndi magalasi apadera.
• Mu nkhani ya utomoni kugwa pa khungu ayenera kutsukidwa ndi sopo mwamsanga kapena mowa woyera.

Kupotoza zigawo zikuluzikulu epoxy ayenera kuchitidwa mu malo bwino mpweya wokwanira.