Pankhani ya zida zosindikizira, pali mitundu itatu yayikulu ya zosindikizira zomwe zimagwiritsidwa ntchito mosiyanasiyana:polyurethane, silikoni,ndimadzi opangidwa ndi latex. Chilichonse mwa zosindikizirazi chili ndi katundu wapadera ndipo ndi choyenera ntchito zosiyanasiyana. Kumvetsetsa katundu wa zosindikizirazi ndizofunikira kwambiri posankha chosindikizira choyenera cha polojekiti inayake.
Polyurethane sealantsamadziwika chifukwa cha kukhalitsa kwawo komanso kusinthasintha. Amagwiritsidwa ntchito kwambiri pomanga ndi mafakitale pamene chisindikizo cholimba, chokhalitsa chimafunika. Ma polyurethane sealants ndi nyengo-, chemical-, ndi abrasion-resistant, kuwapangitsa kukhala abwino kugwiritsidwa ntchito panja. Amathanso kumamatira kuzinthu zosiyanasiyana, kuphatikizapo konkire, matabwa, zitsulo ndi pulasitiki. Kuphatikiza apo, zosindikizira za polyurethane zimatsutsana kwambiri ndi ma radiation a UV ndipo ndizoyenera kusindikiza maulalo ndi mipata muzinthu zakunja.
Silicone sealantsndi otchuka chifukwa chomamatira kwambiri komanso kusinthasintha. Amagwiritsidwa ntchito popanga mapaipi, magalimoto ndi magetsi chifukwa cha kukana kwawo ku chinyezi komanso kutentha kwambiri. Zosindikizira za silicone zimadziwikanso chifukwa chotha kusinthasintha pa kutentha kwakukulu, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'nyumba ndi kunja. Amalimbananso ndi nkhungu ndi kukula kwa mildew, zomwe zimawapangitsa kukhala abwino kwambiri osindikizira olowa m'malo achinyezi monga mabafa ndi makhitchini. Kuphatikiza apo, zosindikizira za silicone zili ndi zida zabwino zotsekera magetsi, zomwe zimawapangitsa kukhala oyenera kusindikiza zida zamagetsi ndi zolumikizira.
Zosindikizira za latex zamadziamadziwika chifukwa chosavuta kugwiritsa ntchito komanso kujambula. Amagwiritsidwa ntchito kwambiri m'nyumba zamkati monga kusindikiza mipata ndi ming'alu ya makoma, mazenera ndi zitseko. Zosindikizira za latex zamadzi ndizosavuta kuyeretsa ndi madzi komanso zimakhala ndi fungo lochepa, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito m'nyumba. Zitha kupakidwanso utoto kuti ziphatikizidwe mosasunthika ndi malo ozungulira. Ngakhale kuti zosindikizira za latex zokhala ndi madzi sizingakhale zolimba monga polyurethane kapena silicone sealants, ndizosankhika bwino pamapulojekiti osindikiza mkati momwe kusavuta kugwiritsa ntchito ndi kukongola ndikofunikira.
Mwachidule, polyurethane, silicone, ndi zosindikizira za latex zamadzi zonse zili ndi katundu wapadera ndipo ndizoyenera ntchito zosiyanasiyana. Ma polyurethane sealants amadziwika chifukwa cha kulimba kwawo komanso kukana kwanyengo, kuwapangitsa kukhala abwino kugwiritsidwa ntchito panja. Zosindikizira za silicone zimayamikiridwa chifukwa cha kusinthasintha kwawo komanso kukana chinyezi komanso kutentha kwambiri, zomwe zimawapangitsa kukhala oyenerera ntchito zosiyanasiyana. Makina osindikizira a latex opangidwa ndi madzi ndi osavuta kugwiritsa ntchito, opaka utoto komanso amakhala ndi fungo lochepa, kuwapangitsa kukhala abwino pantchito zosindikiza zamkati. Kumvetsetsa katundu wa zosindikizirazi ndizofunikira kwambiri posankha chosindikizira choyenera cha polojekiti inayake.
Nthawi yotumiza: Jul-17-2024