Chisindikizo ndi chinthu chosindikizira chomwe chimasungunula kukhala mawonekedwe a chipilala, sikophweka kuyenda, ndipo ali ndi machitidwe ena. Ndi chomatira chomata chodzaza mipata pakati pa zinthu zoti achite nawo chipilala. Ili ndi ntchito za anti-Kutayikira, madzi othirira, otsutsa, kugwedezeka, kusokonekera kwa kutentha ndi kutentha.
Nthawi zambiri zimakhazikitsidwa ndi zowuma kapena zopanda zowuma monga phulali, utoto wachilengedwe kapena zopangidwa ndi chitsulo, rabara wachilengedwe kapena chopangidwa ndi mphira. Amapangidwa ndi mafayilo oterewa monga talc, dongo, carborth diaoxide ndi asbestos, kenako ndikuwonjezera mapulasitiki, othamanga, epulo.
Kukakamiza kwa Zigawo
Sealant ikhoza kugawidwa m'matumbo osindikizira, staketi yamadzi yoyala ndi ma gaskeral ndi magulu atatu osindikizidwa.
Malinga ndi kapangidwe ka mankhwala:Itha kugawidwa mu mtundu wa mphira, mtundu wa resin, mtundu wochokera ku mafuta ndi chigonja chachilengedwe cha polyment. Njira yogawika iyi imatha kudziwa mawonekedwe a zigawo za polymer, zimayambitsa kutentha kwawo, kusindikiza ndi kusinthasintha pazithunzi zosiyanasiyana.
Mtundu wa mphira:Mtundu wa sealant uzikidwa pa mphira. Ourbers omwe anthu ambiri amagwiritsidwa ntchito ndi polysulfide polysulfide mphira, sisiline rabara, raurethane rabara, neoprene rabara ndi mphira wa neoprene.
Tsimikizirani:Mtundu wa sealant umakhazikitsidwa pa utoto. Zolemba zogwiritsidwa ntchito nthawi zambiri zimakhala zotchinga, osavomerezeka polyester slide, phenolic rentin, polyacrylic stoni, polyvinyl chloride utomoni, etc.
Mafuta Okhazikika:Mtundu wozungulira uwu ndi mafuta. Mafuta omwe nthawi zambiri amagwiritsidwa ntchito ndi mafuta osiyanasiyana amasamba monga mafuta obisika, mafuta a castor ndi mafuta a tung, ndi mafuta a nyama monga nsomba monga nsomba.
Gulu molingana ndi pulogalamuyi:Itha kugawidwa kukhala mtundu wambiri kutentha, mtundu wozizira wozizira, mtundu wopanikizana ndi zina zotero.
Gulu malinga ndi zomwe makanema amapangira:Itha kugawidwa mu mtundu wouma wouma, mtundu wouma wowuma, mtundu wowuma wopanda ma viscoelastic mtundu.
Kugawika pogwiritsa ntchito:Itha kugawidwa kukhala zomangamanga, zosindikiza zagalimoto, zosindikiza zosindikiza, zotchinga zotsekemera, migodi yosindikiza ndi mitundu ina.
Malinga ndi magwiridwe antchito pambuyo pomanga:Itha kugawidwa m'mitundu iwiri: kuchiritsa chidendene chosindikizira ndi chosambitsa. Pakati pawo, kuchiritsa Seant ikhoza kugawidwa kukhala kolimba komanso yosinthika. Chisindikizo chokhazikika pambuyo polimba pambuyo poti chipongwe kapena cholimbikitsira, ndipo sichikhala chotupa, sichingakhale chowawa, ndipo nthawi zambiri seams siyingasunthike; Zosindikiza zosinthika ndizotupa komanso zofewa pambuyo podwala. Zovala zosachiritsa ndi chofewa chokhazikika chomwe chimasungabe chonyansa pambuyo pomanga ndikuyenda mosalekeza.
Post Nthawi: Feb-18-2022