Kodi pointurethane ndi chikhomo chanji chomwe chimagwiritsidwa ntchito?
Polyurethane thovuNdi zinthu zomwe zimagwiritsidwa ntchito pogwiritsa ntchito mitundu yosiyanasiyana, makamaka pomanga ndi kukonza nyumba. Nazi kugwiritsa ntchito zina:
Chikoma:Zimakhala zotchinga bwino kwambiri, kuthandizira kuchepetsa mtengo mphamvu popewa kutaya kutentha kapena phindu mu nyumba.
Kusindikizidwa kwa mpweya:Chithovu chikukula pa ntchito, kudzaza ming'alu ndi ming'alu kuzungulira mazenera, zitseko, ndi zotseguka zina, zomwe zimathandiza kupewa kukonzekera ndikusintha mpweya wabwino.
Zomveka:Itha kuthandiza kuchepetsa kufalikira kwa phokoso pakati pa zipinda kapena kuchokera panja, kupangitsa kuti ikhale yothandiza pogwiritsa ntchito mawu omveka.
Chotchinga chotchinga:Chinyezi cha polyeline chimatha kukhala chotchinga chinyezi, kuthandiza kuteteza kulowa kwa madzi ndikuwonongeka kuchokera ku nkhungu ndi mildew.
Chithandizo chaNthawi zina,Puam thoamu chosindikiziraimatha kupereka chithandizo chowonjezera, makamaka m'malo omwe zinthu zopepuka zimafunikira.
Kudzaza mipata ndi ming'alu:Ndizothandiza kukwaniritsa mipata yayikulu ndi voids m'makoma, pansi, ndi madenga, komanso kuzungulira kwamagetsi ndi zamagetsi.
Kukhazikitsa ndi kutsatira:Itha kugwiritsidwa ntchito kuteteza zinthu m'malo mwake, monga mafelemu a pawindo, mafelemu a khosi, ndi zosintha zina.
Cholinga cha Tizilombo:Polimbana kulowa, imatha kuthandiza kuletsa tizirombo kuti tisalowe nyumba.
Kodi chithovu cha puamu chimatani?
Polyurethane (PU) zosindikizira zimadziwika chifukwa cha zomata zake zomatira, koma pali zinthu zina ndi malo omwe sizimagwirizana bwino kapena sizingamalire konse. Nazi zitsanzo zodziwika bwino:
Polyethylene ndi Polypropylene:Izi ma pulasitiki izi zimakhala ndi mphamvu zotsika, zimapangitsa kuti zikhale zovuta kuti chitho cha puamu cholumikizana bwino.
Teflon (PTF):Zinthu zopanda ndodo zimapangidwa kuti zithetse zomatira, kuphatikizapo chithovu.
Silicone:Pomwe chithovu cha pu amatha kutsatira mawonekedwe ena a sililicno, nthawi zambiri simalumikizana bwino kuti muwachiritse zingwe zamisili.
Mafuta kapena mafuta a mafuta:Pamwamba paliponse zomwe zimayipitsidwa ndi mafuta, mafuta, kapena sera amatha kupewa zotsatsa zoyenera.
Zovala zina:Zojambula zina, ma varnisses, kapena zigawo zam'madzi zimatha kupanga chotchinga chotchinga chomwe chingatsatire bwino.
Malo osalala, osasunthika:Malo osalala kwambiri, monga galasi kapena zitsulo zopukutidwa, sizingapereke mawonekedwe okwanira kuti chithovu chitha kugwira.
Zonyowa kapena zonyowa:Chithovu cha Pu chimafunikira malo owuma chifukwa chotsatsa; Kuzigwiritsa ntchito pansi konyowa kumatha kubweretsa mgwirizano wosauka.
Pupu ya PU
1.
2. Adalangizidwa chifukwa cha zomangamanga zomangira zomata za konkriti, zitsulo zina
3. Ntchito zofunikira zimafunikira kukula.
4. Kukweza ndi kudzipatula kwa mafelemu a Windows ndi zitseko.
Mawonekedwe
Ndi chinthu chimodzi, mtundu wachuma komanso chithovu chabwino cha polyirethane. Imakhala ndi mutu wa olemba pulasitiki kuti mugwiritse ntchito ndi mfuti yogwiritsira ntchito thovu kapena udzu. Chithovu chimakulitsa ndi kuchiritsidwa ndi chinyezi mlengalenga. Amagwiritsidwa ntchito popanga mapulogalamu osiyanasiyana. Ndizabwino kwambiri kudzaza ndi kusindikizidwa ndi mphamvu zabwino kwambiri, kutentha kwambiri komanso kofunikira kwambiri. Ndichilengedwe monga mulibe zinthu zilizonse za CFC.
Kupakila
500ml / angathe
750ml / angathe
12 Cans / Carton
Zanga / Carton
Kodi pali kusiyana kotani pakati pa Pugont ndi Sicone Sealant?
Kusiyana pakati pa polyirethane (Pu) Se) Sealant Sealant ndi Silicone Seant ndilofunika, chifukwa mtundu uliwonse umakhala ndi mawonekedwe ake ndi mapulogalamu ake. Nayi kusiyana kwakukulu:
1. Kapangidwe kake ndi kuchiritsa:
Pu: Zopangidwa kuchokera ku polurethane, zimachiritsa kudzera pa mankhwala ndi chinyezi mlengalenga. Nthawi zambiri zimafalikira pa ntchito, kudzaza mipata moyenera.
Silicone Sealant: Opangidwa kuchokera ku Olicne Oirine, amachirikiza kudzera mu njira yotchedwa "kuchiritsidwa mwamphamvu," zomwe sizitanthauza chinyontho. Zimakhalabe zosintha pambuyo pochiritsa.
2. Anion:
Pugont: Nthawi zambiri zimakhala ndi zabwino kwambiri mpaka magawo osiyanasiyana, kuphatikiza nkhuni, chitsulo, ndi konkriti. Imatha kugwirira ntchito bwino kwambiri komanso osakhazikika.
Silicone Sealant: Amatsatiranso zinthu zambiri pamalo ambiri, koma zotsanga zake sizingakhale zothandiza pazolinga zina ngati mapulaneti kapena mawonekedwe a mafuta.
3. Kusintha ndi kayendedwe kake:
Pu: Amapereka kusinthasintha kwabwino koma kumatha kukhala otanuka kuposa silika. Ndioyenera kugwiritsa ntchito komwe gulu lina likuyembekezeredwa koma satha kuthana ndi mayendedwe owopsa komanso silika.
Sicricone Sealant: Zosinthika kwambiri ndipo zimatha kukhala ndi chisumbu chachikulu popanda kuphwanya kapena kutaya chotsatsa, ndikupangitsa kuti zikhale zabwino zolumikizana zomwe zimakumana ndi kuphatikizika.
4. Kukana Kwambiri ndi Kupha Nyengo:
Pu seant: Kugwiritsa ntchito kuwala kwa UV ndi nyengo, koma ingachepetse nthawi ngati mutakhala kuwala kwadzuwa popanda chitoliro.
Siccione Sealant: Kukaniza kwa UV ndi njira ya nyengo, ndikupangitsa kukhala koyenera kugwiritsidwa ntchito panja. Sizimamugwetsa msanga pansi pa uve.
5. Kulimbana ndi kutentha:
Pu
Siccione Sealant: Nthawi zambiri amalimbitsa kutentha, ndikupangitsa kukhala koyenera kwa mapulogalamu apamwamba kwambiri.
6. Ntchito:
Pu Seant: Nthawi zambiri amagwiritsidwa ntchito pomanga, kutchinjiriza, ndi zipwirikiti zosindikizira m'makoma, madenga, ndi mazenera ndi zitseko.
Siccione Sealant: Nthawi zambiri amagwiritsidwa ntchito mosungiramo mabafa, khitchini, ndi madera ena omwe kukana madzi ndiofunikira, monga kutseka kuzungulira, machubu, ndi mvula.
7. Kugwiritsa ntchito:
PUEEEEE KAPENT: Nthawi zambiri limatha kupakidwa penti nthawi yomweyo kuchiritsidwa, ndikupanga kukhala koyenera kugwiritsa ntchito ziyeso zomwe zikondwerero ndizofunikira.
Sicricone Sealant: Nthawi zambiri osajambula, monga utoto sukutsatira mawonekedwe a silicone.
Post Nthawi: Nov-08-2024