Kusiyana pakati pa madzi potengera polyurethane ndi mafuta okhazikika pa polyurethane
Kuphimba kwamadzi polyurethane ndi chilengedwe chopatsa chidwi chopatsa chidwi chowoneka bwino kwambiri zinthu zomwe zimapangitsa komanso kufooka. Imakhala ndi chotsatsa cha magawo a simenti chotsatira monga konkriti ndi miyala ndi zinthu zachitsulo. Chogulitsacho chili ndi mankhwala okhazikika ndipo amatha kupirira kuwonekera kwa dzuwa nthawi yayitali. Ili ndi mikhalidwe ya kututa bwino komanso yayikulu.
Mawonekedwe azogulitsa
1. Maonekedwe: Zogulitsa ziyenera kukhala zaulere kuchokera ku zotupa pambuyo poyambitsa komanso mu yunifolomu.
2. Ili ndi mphamvu yayikulu, yokwezeka kwambiri, yotupa, magwiridwe antchito abwino komanso otsika kwambiri, komanso kusinthasintha, komanso kusokonekera kwa gawo lapansi.
3. Kutsatira kwake ndikwabwino, ndipo palibe chithandizo chotsatira chofunikira pamagawo osiyanasiyana omwe amakwaniritsa zofunika.
4. Zokutira zimawuma ndikupanga filimu yomwe itakhala yolimbana ndi madzi, yolimbana ndi kutopa, yolimbana ndi kutopa, komanso kutopa.
5. Kuchita kwake zachilengedwe ndikwabwino, chifukwa mulibe benzene kapena zigawo za malawi a malawi, ndipo palibe zowonjezera zowonjezera zomwe zimafunikira pakumanga.
6. Ndi chinthu chimodzi, zomwe zimagwiritsidwa ntchito ndi kuzizira kogwiritsa ntchito komanso kugwiritsa ntchito.
Kupanga kwa malonda
1. Zoyenera zipinda zapansi panthaka, pobisalira maereti oyimitsa, otseguka otseguka
2. Khitchini, bafa, pansi slabbs, makonde, madenga osawoneka.
3. Kuzungulira kwakomweko ndi kuthilira kwa ngodya, mafupa ndi zina zabwino, komanso kusindikizidwa kolumikizana ndi madzi.
4. Kumadzi kwa madzi kusambira, akasupe ochita kupanga, akasinja amadzi, ndi njira zothirira.
5.
Kuphimba kwa Mafuta Polyurethane kumadzi ndi zokutira kwambiri zokutira zomwe zimaphwanyidwa ndipo zimakhazikika pamwamba. Amapangidwa ndi anyezi ndi ma polys monga zida zazikulu, ndi othandizira okwanira ophatikizika ndi ma pulasitiki, ndipo amapangidwa ndi njira yapadera yamafuta ochulukirapo komanso polyderization. Mukamagwiritsa ntchito, imagwiritsidwa ntchito panjira yopanda madzi, komanso yovuta, yosinthika pounirethane ndi yosalala ya mankhwala pakati pa anthu a polyurethar ndi chinyontho mlengalenga.
Mawonekedwe azogulitsa
1. Maonekedwe: Chogulitsacho ndi thupi lofanana ndi lopanda mafayilo ndi zotupa.
2.
3. Kutsatira Kwambiri: Kutsatsa Kwamphamvu kwa konkriti, matope, matope, pulasitala, zotangata, zomangira zabwino, zosokoneza ndi kusinthika kwa gawo lapansi.
4. Kanema wopanda seams: kosangalatsa, palibe chifukwa chogwiritsira ntchito primer m'malo osiyanasiyana omwe amakwaniritsa zofunika.
5. Mphamvu yayikulu ya filimuyi, kuchuluka kwakukulu, kuchuluka kwatsopano, kusinthika bwino, kusintha bwino kwa shrazage ndi kuphatikizika kwa gawo lapansi.
6. Kukaniza kwa mankhwala, kukana kwa kutentha pang'ono, kukanidwa kwamphamvu, kukana nkhungu, ntchito yabwino yopanda madzi. Kupanga kwa malonda
Kuphimba kwa Mafuta Polyirethane kumatha kugwiritsidwa ntchito pomanga nyumba zatsopano ndi zakale, padenga, malo okhala, malo osungirako anthu wamba, etc. Itha kugwiritsidwanso ntchito pomanga madzi azitsulo.
Kusiyana pakati pa polsurethane ndi poureurethane wamadzi:
Polsurethane yochokera ku Polsuretha imakhala ndi zolimba kwambiri kuposa polsurethane, koma imapangidwa ndi Isocyanate, polyther, ndi osiyanasiyana othandizira kutentha kwambiri, monga kuchotsera madzi ndi ma polymerization. Imakhala ndi vuto lalikulu, poyerekeza ndi polsurethane yochokera m'madzi, yomwe ndi yobiriwira komanso yachilengedwe yochezeka popanda kuipitsa. Ndioyenera kugwiritsa ntchito m'nyumba, monga makhitchini ndi mabafa.
Post Nthawi: Meyi-29-2024