Chotsekera galasi
Chotsekera magalasi ndi chinthu chomwe chimagwiritsidwa ntchito pomangirira ndi kutseka mitundu yosiyanasiyana ya magalasi ndi zinthu zina zoyambira. Chimagawidwa m'magulu awiri: chotsekera silicone ndi chotsekera polyurethane (PU). Chotsekera silicone chimagawidwa m'magulu awiri: chotsekera acid, chotsekera neutral, chotsekera structural, ndi zina zotero. Chotsekera polyurethane chimagawidwa m'magulu awiri: chotsekera ndi chotsekera.
Kugwiritsa ntchito kwapadera kwa sealant yagalasi
1.Yoyenera kutseka makoma osiyanasiyana a makatani osagwedezeka ndi nyengo, makamaka yolimbikitsidwa kutseka makoma a makatani agalasi osagwedezeka ndi nyengo, makoma a makatani a aluminiyamu-pulasitiki, ndi miyala youma.
2. Kutseka msoko pakati pa chitsulo, galasi, aluminiyamu, matailosi a ceramic, galasi lachilengedwe ndi galasi lophimbidwa.
3. Kutseka konkire, simenti, miyala yomangira, miyala yamwala, miyala ya marble, chitsulo, matabwa, aluminiyamu yodzozedwa ndi malo opakidwa utoto a aluminiyamu. Nthawi zambiri sipafunika kugwiritsa ntchito pulasitala.
4. Ili ndi kukana kwabwino kwa nyengo monga kukana ozone ndi kukana kwa ultraviolet, ndipo imakhala ndi moyo wautali.
Chiyambi cha sealant
Sealant imatanthauza chinthu chotseka chomwe chimawonongeka ndi mawonekedwe a pamwamba pa sealant, chomwe sichimavuta kuyenda, ndipo chimakhala ndi mphamvu inayake yomatira. Nthawi zambiri chimachokera ku zinthu zouma kapena zosauma monga phula, utomoni wachilengedwe kapena utomoni wopangidwa, mphira wachilengedwe kapena rabala wopangidwa, kenako chimawonjezera zodzaza zopanda mphamvu, kutsatiridwa ndi mapulasitiki, zosungunulira, zochiritsa, zothamangitsa, ndi zina zotero. Kuyembekezera kupanga. Zotseka zimasiyanitsidwa ndi magwiridwe antchito. Ntchito yawo yokha ndikutseka. Sealant yosagwedezeka ndi nyengo, silicone structural sealant, ndi polyurethane sealant zonse zimakhala ndi ntchito zotseka, koma zilinso ndi ntchito zina zofunika kwambiri, monga mphamvu yayikulu yolumikizira komanso kukana nyengo.
Kugwiritsa ntchito kwapadera kwa zomatira
1. Malinga ndi gulu, ikhoza kugawidwa m'magulu awiri: sealant yomanga, sealant yamagalimoto, sealant yotenthetsera, sealant yopaka, sealant yogulitsa migodi ndi zina zotero.
2. Malinga ndi gulu la zinthu zomwe zapangidwa pambuyo pomanga, zitha kugawidwa m'magulu awiri: zomatira zotsukidwa bwino ndi zomatira zotsukidwa bwino. Zomatira zotsukidwa bwino zitha kugawidwa m'magulu awiri: zomatira zotsukidwa bwino ndi zomatira zosinthika. Zomatira zotsukidwa bwino ndi zolimba zomwe zimapangidwa pambuyo pa vulcanization kapena kulimba. Sizimakhala ndi kusinthasintha pang'ono, sizingapindike, ndipo nthawi zambiri cholumikiziracho sichingasunthe; zomatira zosinthika zimakhala zotanuka komanso zofewa pambuyo pa vulcanization. Zomatira zotsukidwa bwino ndi zomatira zofewa zomwe zimasunga chomatira chake chosauma ndipo zimapitiliza kusuntha pamwamba pake zitagwiritsidwa ntchito.
Chosindikizira kapangidwe kake
Chosindikizira cha kapangidwe kake chili ndi mphamvu zambiri (mphamvu yokakamiza> 65MPa, mphamvu yolumikizirana yachitsulo kuchokera kuchitsulo kupita kuchitsulo> 30MPa, mphamvu yodula> 18MPa), chimatha kupirira katundu waukulu, chimalimbana ndi ukalamba, kutopa, ndi dzimbiri, ndipo chimagwira ntchito bwino mkati mwa nthawi yake yoyembekezeredwa. Chomatira chokhazikika choyenera kugwiritsidwa ntchito pazinthu zolumikizirana zomwe zimatha kupirira mphamvu zamphamvu.
1. Amagwiritsidwa ntchito makamaka pa zipangizo zomangira kapena zosamangira pakati pa nsalu ya galasi ndi galasi.
2. Galasi ikhoza kulumikizidwa mwachindunji pamwamba pa zigawo zachitsulo kuti ipange gawo limodzi lokha losonkhanitsira kuti likwaniritse zofunikira pakupanga chimango chobisika kwathunthu kapena makoma a chimango chobisika pang'ono.
3. Kumanga ndi kutseka galasi loteteza kutentha.
4. Yoyenera kulumikiza, kuphimba ndi kutseka miyala yokhala ndi mabowo, galasi lopaka, galasi loteteza kutentha, galasi lowonera, galasi lopaka utoto, zinki, mkuwa, chitsulo ndi zinthu zina.
Nthawi yotumizira: Novembala-02-2023