Polyurethane thovu: specifications, mafakitale, ntchito, katundu weniweni

Kodi pa thovu, popanda zomwe simungathe kuchita pa ntchito yokonza? Choyamba izo ndi kutentha kwambiri - ndipo insulator phokoso. Pena mosavuta amadzadza voids onse ndi ming'alu, komanso glues kuwala kulemera zomangira ndipo kodi makhalidwe magetsi panopa. Zambiri za angapezeke m'nkhani ino.

Mbali ya thovu

Iwo wapeza tanthauzo lake m'munda wa zomangamanga. Izo ntchito, pamene udalowa, kukonza ndi kusindikiza azitseko, zenera mafelemu. Thovu mwangwiro umathandiza obereketsa Zamagetsi Networks, zisindikizo matabwa ndi ming'alu osati mapangidwe ofunda ndi ozizira. Ndi chida chabwino slits hermetic pakati pa matabwa ndi denga. Kugwiritsa ntchito mapepala thovu akhoza Ufumuyo khoma thovu kwa kutchinjiriza. Pa ntchito, chida ndi pafupifupi kwathunthu kumatha kufunika kuchikhomera ndi screwing zomangira zakuthupi.

Komanso, thovu, makhalidwe amene amachititsa kuchepetsa phokoso pa ntchito ya mapaipi, ntchito malo Kutentha ndi mpweya kachitidwe.

thovu ndi chiyani?

Apamwamba thovu si adzagwa kuchokera pamwamba, ndipo mofulumira ndi molondola kutsatira pamwamba. Zomangila Musapereke shrinkage wamkulu pambuyo kuyanika ndi oipa. zilibe kutha pa otsika kutentha. The zikuchokera amene ali polyurethane thovu, specifications zimakhala mwachindunji. Izi foamed polyurethane sealant, unazunguliridwa mu chidebe aerosol, amene ali kukhudzana ndi chinyezi ndi mphepo solidifies. Pambuyo ntchito kwa tsiku limodzi thovu Likukula, mmenemo voids onse ndi pang'onopang'ono ikamauma. Patapita maola angapo, pamene iwo potsiriza ikamauma, n'zotheka chepetsa utoto owonjezera ndi pulasitala pamwamba kapena yomalizidwa yake putty. The zikuchokera prepolymers aliyense thovu monga, propellants (propane-byuteni osakaniza), zina zosiyanasiyana (catalysts, stabilizers), ndi zinthu zimene zimawonjezera guluu wolimba kwambiri.

Polyurethane thovu: specifications luso

Thovu, amene amapangidwa mu zonenepa 300 ml, amapereka zokolola za nkhani za buku 30 malita. Ndiko kuti, ngati phukusi adzakhala okwanira kusamalira khomo chimango umodzi. Cylinder zathovu 500 ml, motero, amapereka zokolola za malita 35-40, ndi mphamvu 750 ml ya - 45-50 malita.

Polyurethane thovu ali ndi makhalidwe awa ndi katundu:

1. Luso kulumikiza madera osiyana a dongosolo la.
2. Kutentha ndi katundu phokoso kutchinjiriza.
3. Luso la chisindikizo danga adjacency chilichonse.
4. Zimakhala lembani ming'alu zonse zovuta ndipo cavities.
5. Kwambiri ngakhale ndi zipangizo zambiri (konkire, matabwa, miyala, zitsulo), kupatula polypropylene, polyethylene, silikoni, ndi ena.
6. Porosity. A dongosolo porous amapereka khalidwe khola la thovu mu mankhwala osiyanasiyana.
7. Guluu wolimba, mwachitsanzo luso gwiritsitsani m'munsi iliyonse. Izi zimathandiza mofulumira ndi apamwamba ntchito pa kudzaza cavities.
8. Shrinkage. Pambuyo chithovu anatuluka yamphamvu, ndi kukodzedwa ndi zii likupereka shrinkage pang'ono. Mtengo wake chimodzi mwa zizindikiro zazikulu za sealant, chifukwa ang'onoang'ono mtengo wa index, ndi wamphamvu adzakhala kugwirizana.

khalidwe la thovu chimadalira pa magawo angapo:

1. Ntchito kutentha. Popeza thovu ikamauma pa kukhudzana ndi mpweya, amene kwambiri kumakhudzanso khalidwe ndi liwiro la ndondomeko iyi kwambiri zimadalira mlengalenga. Ngati ndi kuzizira ndi chinyezi ndi kochepa, ndi sealant adzakhala alimbitse ndi kukuza si mofulumira. Kusintha solidification ndondomeko ya zinthu monga thovu polyurethane, specifications zomwe kusintha yekha pa izi, dongosolo yache anawonjezera wodetsedwa. Low magwiritsidwe wa foamed sealant kupezeka pa zitini ndi.
2. Kuwonjezera. Izo ziri zodziwika bwino kuti thovu akutuluka yamphamvu ndi, n'chachikulu (by buku), kenako atayanika izo ukuwonjezeka zina kukula. Iwo izi zimakhudza khalidwe la kusindikiza msoko, chifukwa pamene kuwonjezeka kwambiri a sealant ndi ukuwonjezeka akuphulikira mphamvu amene amachita pa nyumba ndipo kungachititse kuti mapindikidwe wa mbiri zenera, chimango chitseko, ndi zina zotero. D.
3. The kukhuthala nkhaniyo. Zingamvekere luso thovu kukhalabe padziko ndipo alibe Wopanda pansi.

Professional unsembe thovu

Professional thovu losiyana okha kuti zitha kugwiritsidwa ntchito ndi chida chapadera - mfuti, ndiko kuti, valavu, amene anaphatikiza yamphamvu ya. Chotero sealant ndi amapangidwa mu buku la 1000 muli ml ya ndipo ntchito ndi omanga odziwa. Ntchito chipangizo mfuti zinthu facilitates mlingo ndi chimathandiza yokwanira bwino chandamale kugunda kapena osokoneza bongo. Tsiku ndi tsiku ntchito limodzi, si yabwino, chifukwa ntchito m'pofunika tipeŵe mfuti.

Onse nyengo thovu

Onse nyengo thovu msonkhano (specifications, GOST kumvetsa bwino isanafike) Chili zonse ziri bwino m'chilimwe ndi yozizira Mabaibulo. zinthu angagwiritsidwe ntchito pamene chisanu. Kukula volumetric wa thovu kumachitika m'mikhalidwe iliyonse. Osiyanasiyana yofanana kutentha kwa madigiri -10 kuti +30.

Theka-thovu msonkhano

Theka-zathovu - mankhwala ntchito amene sikutanthauza mfuti mtengo. Kuchokera ang'ono yamphamvu pore thovu zidzachitika ntchito ndi adaputala wapadera (wapadera ritsa ndi chokhethemulira a) n'zogwirizana pa vavu ndi kutsogolera ku boma opaleshoni. Mtundu wa sealant ntchito kuchita ntchito kamodzi kokha. Kutentha kwa ntchito za nkhaniyi ranges ku madigiri +5 kuti +35. Kuti theka-akatswiri mtundu likukhudza thovu "Titan" , specifications ake ali motere:

1. Zolemba ntchito - 45 L pa buku la 750 ml ya botolo.
2. Kuchuluka kukaniza kwa chinyezi ndi cinoni.
3. Guluu wolimba ndi ambiri zipangizo.
4. Zachilengedwe (liribe Mpweya umene akuwononganso zinthu), ndi ena.

Polyurethane thovu TYTAN Ndi alembedwe wa mankhwala ena omatira nyengo, ndiko kuti, ndi dzinja ndi chirimwe. Ndalama yamphamvu mphamvu 750 ml ya - 200 opaka.

Zima thovu

Zima polyurethane thovu ntchito pa otsika kutentha. Pali mitundu ina ya polyurethane sealant kwa m'munsi pakhomo kutentha kwa madigiri -18. Pa ntchito, safuna kutembenukira kutsitsi angathe mozondoka. Thovu buku kuwonjezeka amachepetsa mofanana ndi kucheperachepera kutentha, i.e. m'munsi mtengo wa thermometer, m'munsi chigamulocho.

moto thovu

M'pomveka chifukwa chithovu msonkhano Moto makhalidwe luso amene ali ndi udindo kwa kukana mkulu moto, kufunika mkulu ndi kutchuka. Chifukwa chuma ichi, sealant angagwiritsidwe ntchito zosiyanasiyana lalikulu kwambiri ntchito yomanga. Lawi wamtundu uliwonse thovu losindikizidwa matabwa ndi voids pomanga fireplaces ndi masitovu saunas. Komanso zinthu fireproof ntchito pomata kuchoka m'chumunicho pa malo denga. Thovu amapereka chitetezo moto wa nyumba ndipo kumachepetsa kutentha imfa.

Popular mitundu ya thovu ndi mtengo wake

Taganizirani mitundu ina ya thovu sealant, amene nthawi zambiri amapezeka mu yomanga ndi msonkhano ntchito. Chitsanzo chabwino ndi thovu ogwiritsa Soudal, specifications amene amanena za mkulu khalidwe lake.

Soudal ndi akuluakulu a dziko lapansi amapanga polyurethane thovu mu zonenepa ndi. Mkulu khalidwe katundu, ukugwirizana kuchuluka kwa kuwalola mu mzere wa atsogoleri kwa zaka 20. Soudal thovu okutidwa ndi makhalidwe kwambiri ntchito, dongosolo yunifolomu, mkulu mlingo wa kutchinjiriza, kukana kwa chinyezi. Iwo amakhala ndi nthawi yochiritsa nthawi. Price of polyurethane sealant ranges ku rubles 100 400 pa botolo.

Taonani mtundu wina mfundo za zomangamanga: izi thovu msonkhano "Penosil". Luso makhalidwe a sealant kuti: guluu wolimba kwambiri, kapangidwe yunifolomu, otsika yowonjezera yachiwiri. Penosil ndi chimodzi chigawo wosindikiza thovu la mkulu khalidwe ndi buku lalikulu la zokolola zakuthupi. Izo ntchito ntchito akatswiri zinthu zonse nyengo. Chimodzi mwa zinthu ndi olimba Penosil zikutanthauza kuti thovu Chili katundu wa zomatira ndi sealant. Iye alinso ndi chuma kwambiri kutentha ndi kutchinjiriza phokoso. The mtengo avareji Penosil wothandizila ndi 200 rubles kwa aerosol akhoza.

Zotsatirazi Mwachitsanzo: thovu unsembe Makrofleks, makhalidwe luso lomwe zikuyendera. Ichi ndi chimodzi-chigawo kudziletsa kuwonjezera mfundo zochokera polyurethane, amene mwangwiro litsatira mwala, nkhuni, simenti ndi chitsulo. Iye ambike pa nthawi, ndiko kuti, ali ndi moyo wautali, koma amafuna chitetezo kwa dzuŵa. Ambiri kusankha zomangira chifukwa cha mtengo wochepa, mtengo wotsika, ndiponso ali ndi thovu msonkhano Makroflex. Zofunika kupereka mpikisano ake abwino. Cylinder zathovu mphamvu 750 ml ya zikhoza kugulidwa kwa 200-400 rubles.

kusankha thovu opondapo m'masitolo DIY. Tisanasankhe ayenera kusankha zolinga tikusowa thovu: ntchito limodzi kunyumba kapena chinachake kutentha kwambiri padziko lonse limene adzakhululukidwa ntchito, etc. Mwamsanga kudziwa kusankha kudzakuthandizani katswiri, bwana, mlangizi kapena wogulitsa mu .. hardware sitolo.