Utsi polyurethane thovu: sayansi ndi mtengo. Bwanji Mng'oma wa kutsitsi polyurethane thovu ndi manja anu?

Funso matenthedwe kutchinjiriza ndi nyumba zogwirizana pafupifupi onse zigawo Russia. Utsi polyurethane thovu ndi njira yabwino vuto. chotenthetsera Izi ndi awiri chigawo zikuchokera.

Koyefishienti wa matenthedwe madutsidwe cha chuma ndi otsika yekha 0.021 W / mamita ² K. A wosanjikiza foamed polyurethane a makulidwe 0,05 mamita limafanana ndi matenthedwe madutsidwe katundu wa zomangamanga 1.6 m. Komanso, nkhani kuwala kwambiri. Zonsezi anafotokoza kutchuka kwake ofala omanga Mbiri osiyana.

Mbali polyurethane

1. yomanga nyumba sangweji pa zinthu mafakitale ndi boma.

2. Pangani wosanjikiza phokoso kutchinjiriza mu magalimoto ndi ndege.

3. zotetezera kutentha sprayed polyurethane thovu kunja makoma, zenera mipata, mkati mwa denga, zitseko ndi zinthu zina structural.

4. chitoliro kutchinjiriza wa madzi ozizira ndi otentha.

Polyurethane thovu amagwiritsidwanso ntchito makampani galimoto, zamagetsi ndi zina zambiri.

Ubwino polyurethane thovu kutchinjiriza

1. Low kutentha imfa koyefishienti wa nyumbayi.

2. kukana kuti zinthu chokhwima zachilengedwe.

3. Wabwino cholimba guluu wolimba ndi mitundu yonse ya ma simenti, njerwa ndi drywall.

4. Palibe kufunika akukonzekera fasteners kutchinjiriza.

5. polyurethane thovu ali kwambiri madzi repellency ntchito.

6. Kudziŵa yogawa monolithic chuma, ndiye palibe seams kuwoneka.

7. zotetezera kutentha polyurethane thovu kupopera sikutanthauza nthawi kusinthika. Izi zimadalira amapulumutsa anthu oti.

8. nkhani imakhala ya maselo kuwalola "kupuma".

Kuipa polyurethane thovu kutchinjiriza

1. kwa Mlengi wa moyo zakuthupi zaka 15-20. Koma m'chaka chachisanu cha ntchito ya polyurethane thovu akhoza kutaya 30% ya katundu kutentha chimateteza. zodabwitsazi si kwambiri mu nkhope ya kutentha zonse otsika.

2. Zipangizo polyurethane thovu kupopera ndi odula kwambiri.

3. Mabukuwa ali ndi chitetezo otsika moto.

Ndizachidziwikire kuti phindu la nkhaniyo ndi akulu koposa kuipa kwa.

utsi polyurethane thovu luso

Pamaso kubala kutchinjiriza thovu kupopera ndi zofunika kukonzeketsera pamwamba. Kutero, kukonzamo litsiro ndi kupukuta bwino. Ndi zitsulo ndi zofunika kuchotsa dzimbiri onse ndi degrease iwo. Zotayidwa kwenikweni amafuna phunziroli ❖ kuyanika ndi digiri yapamwamba ya guluu wolimba, likuthandizani kuonjezera guluu wolimba pamwamba pa kutchinjiriza wa.

Kwambiri pa ndondomeko ya kupopera akutenga yozungulira kutentha ndi mbali. Pakuti kwambiri wosanjikiza m'pofunika kuti zikuchokera anali 10 25 ° C. Kutentha akadakwanitsira kwa chipinda ndi apamwamba kuposa +5 ° C. Ntchito mu malo ozizira zitha kukhala mkangano kuti njira anakhumba boma.

Utsi mavoti polyurethane thovu lomwe nthawi zabwino, ikuchitika opanikizika pamwambapa 100 atmospheres. Pafupifupi masekondi awiri pambuyo kutsitsi thobvu anachita chikuchitika ndi solidification wotsatira wa zikuchokera. wosanjikiza limapereka kwambiri matenthedwe ndi kumatira.

Magawo a polyurethane thovu kupopera

1. Sakanizani zigawo zonse zikuchokera. Nthawi zambiri, osakaniza reactant ogwirizana, nyimbo fireproof ndi isocyanate hardener. The zigawo ziwiri zapitazi ayenera premixed mosiyana ndi fyuluta mu mapangidwe precipitate a.

2. Utsi polyurethane thovu kwa mfuti chapadera mwa kompresa (thovu jenereta).

3. mobwerezabwereza ndi pamwamba chithandizo (ngati n'koyenera).

The mtengo avareji kupopera polyurethane thovu ku Russia

Monga amadziwika, mitengo ya katundu ndi ntchito zosiyanasiyana kungakhale zigawo zosiyana za dzikoli. Izi imakhudzanso utsi polyurethane thovu. Mtengo wa kupopera 1 mita ² zimadalira makulidwe ndi kukula kwa dongosolo. M'dera zambiri wobzalidwa, m'munsi mtengo pa mita lalikulu.

Pafupifupi wochepa ntchito, kuti ali ku 200 mamita ^2, utsi polyurethane thovu ndi ofunika 550-630 rubles pa 1 mita ^2. Ndi kuwonjezeka mu malo zochizira mtengo pa mita lalikulu yafupika za 500-600 rubles.

Pamene kukafola kafukufuku kwa kupopera polyurethane thovu mtengo nawonso zimadalira kutalika kwa mpanda. Childs, masamba awa chimaonetsera kuchuluka kwa ndalama za mabungwe. Mwachitsanzo, processing khoma kutalika kuposa 3 mamita ali okwera mtengo kusiyana 10-20%, ndi zapansi ndi kudenga otsika - 20%.

The mtengo chomaliza cha polyurethane thovu kupopera kuchita masamu ndi akatswiri a makampani kupereka izi. Antchito kuona malo pachiopsezo kumasula kutentha kwa chipinda. Choncho, akatswiri adzapatsidwa mwayi kuchitira pamalo awa kangapo.

Lero, ntchito ndi polyurethane thovu ndi akhoza kukhala paokha. Izi zimafuna zipangizo zina zapadera, ndi nzeru yaikulu ya zigawo zikuluzikulu waikamo. Ntchito bwino nthawi zonse yongocheza.

Zipangizo polyurethane thovu kupopera manja awo

M'masitolo DIY kugulitsa zida disposable kwa polyurethane thovu kupopera malo ochepa. Kwambiri ndi mipukutu izi tichipeza zonenepa awiri. Mu mmodzi wa iwo - ndi polyol ndi Freon 134, ina - isocyanate.

Kapangidwe ka zida operekedwa ndi kusanganikirana zigawo zikuluzikulu ndi kukanikiza choyambitsa wa mfuti. Hoses ndi nyimbo ya olumikiza unit zida. akasinja ndi mosalekeza kuunikira kwa kuthamanga ndi kutentha. Ngati kuphwanya imodzi mwa magawo cha chuma chidzakhala choipa kulowa, Izi zidzapangitsa ndi kuwonjezeka mu mowa wake.

Mtengo wa zida za kutsitsi polyurethane thovu ndi manja anu

Kufala mayunitsi kunyamula kwa ntchito palokha ndi polyurethane thovu chifukwa chakuti m'dera la m'nyumba kutchinjiriza kungakhale yaing'ono. antchito Brigade professonalnyh ndi zipangizo zodula kapena zapamwamba monga sanapite zinthu zimenezo, chifukwa si kopindulitsa. Nthawi zina, ntchito yaing'ono mtengo ndi okwera mtengo kwambiri chifukwa zomera yaitali msonkhano. zida Disposable tinapangidwa ntchito otetezedwa ndi Amateurs. Pa malo a zosakwana 20 mamita ^2, ali opindulitsa.

The ndalama pafupifupi munthu nthawi unsembe - kuchokera rubles 16 30 chikwi. Iwo 1 mita ³ thovu. Buku lofanana ndi zikuchokera, anagula mu makampani apadera ndalama rubles oposa 30 zikwi. Phindu la ntchito wodziimira payekha zoonekeratu.

Utsi polyurethane thovu ndi manja anu

ntchito zonse ziyenera kuperekedwa mu nyengo yabwino. Mkulu chinyezi mu msewu ndi mu chipinda pa nthawi imeneyi kungakhale pang'ono kusokoneza polyurethane thovu. Utsi manja anu muyenera kuchita mu zigawo zingapo. Ichi ndi chimodzi mwa mfundo zikuluzikulu opaleshoni.

Kutchinjiriza polyurethane thovu kupopera njira akuyamba ndi pamalo ovuta: chimneys, hatches mpweya wabwino ndi mapaipi. Pa nthawi imeneyi muyenera kutseka malo onse kuti apite kunja. Wosanjikiza woyamba wokha kuti ntchito makulidwe a 14 mm. Pambuyo kuumitsa n'zotheka kuyamba ntchito.

zigawo wachiwiri ndi wachitatu anali ntchito kwa wina ndi mnzake ndi yaing'ono nthawi imeneyi. The momwe akadakwanitsira ndi kuchita ntchito zonse mu tsiku lina. Ngati zimenezi sizingatheke, chifukwa aliyense wosanjikiza motsatizana, muyenera bwinobwino Phunziro pamwamba. Kugawa moyenera, nthawi ntchito za wapadera nyumba kutchinjiriza sing'anga kukula zingachitike mu masiku 2-3.

Zothandiza kwambiri phokoso ndi kutentha kutchinjiriza imatengedwa yomanga wopangidwa mwa zigawo zitatu.

Ubwino ndi kuipa kwa kudzilungamitsa kupopera polyurethane thovu

Ntchito pa kupopera anatenga mwa akatswiri ndi zida akatswiri mwamsanga mokwanira. ntchito zonse zikuchitika masiku 1-2. Kuchita kupopera aliyense amatenga nthawi yaitali, kuyambira muyenera mwawerenga mosamala malangizo ndi kumvetsa zida.

Polyurethane thovu, utsi manja anu amene n'kopindulitsa okha madera aang'onoang'ono, amaundana nthawi yomweyo kaya kamangidwe. Izi zikutsimikizira kuti palibe kusiyana pakati pa kapangidwe akatswiri ndi munthu wolemera.

Motero, pa nkhani iliyonse, kusankha wodziimira akatswiri kapena kutentha nyumba analandira ambuye.

Reviews a kupopera polyurethane thovu

Ambiri mwa eni m'nyumba ndi nyumba ali ndi polyurethane thovu kutchinjiriza. Chotero maofesi njira kwanyengo ndi ofunika kwambiri kwa nyumba ndi ambiri arches n'njokhota ndi zinthu zina.

Utsi polyurethane thovu, ndemanga za zimene zili zambiri ndithu, wotchuka chifukwa makonde ndi loggias. Atachita ntchito yoyenera mu gawo ili la nyumba amakhala choncho ofunda kuti inu mukhoza kubwerera zovala kunyumba ngakhale m'nyengo yozizira.

Choncho, utsi polyurethane thovu kutchinjiriza ndi njira yabwino m'nyumba ndi nyumba.