Ntchito Yaikulu ya Silicone Sealant Pakukulitsa Konkriti Kumata Kophatikizana ndi Chitetezo

Konkire ndiye zida zomangira zomwe zimagwiritsidwa ntchito kwambiri m'mapangidwe amakono ndi ntchito zomanga, zomwe zimayamikiridwa chifukwa champhamvu zake zophatikizika, kulimba komanso mtengo-wogwira ntchito bwino. Komabe, konkire ili ndi cholakwika chobadwa nacho: imakhudzidwa kwambiri ndi kusintha kwa kutentha ndi kupsinjika kwa kapangidwe kake, komwe kumakonda kukulitsa matenthedwe ndi kupunduka kwapakati. Pofuna kuteteza nyumba za konkire kuti zisagwe, kupotoza kapena kugwa pansi pa kutentha kosiyana ndi katundu wakunja, miyezo yomangamanga imafuna mapangidwe a malo osungiramo osungiramo misewu, milatho, pansi, makoma ndi maziko akuluakulu a konkire. Malumikizidwe okulitsa awa ndi mipata yofunikira kuti ateteze kukhulupirika kwa konkriti, komanso kukhala maulalo ofooka kwambiri omwe amawopseza kutsekeka kwamadzi komanso kukhazikika. Monga chosindikizira chapamwamba-chimagwira ntchito bwino, silikoni yosindikizira yakhala njira yabwino kwambiri yosindikizira konkriti, kuthetsa bwino zoopsa zobisika za zida zachikhalidwe zomangirira ndi kukulitsa moyo wautumiki wa zomangira za konkriti.

 

Ntchito zambiri zomanga zimagwiritsa ntchito zomangira zolimba monga matope a simenti, putty ndi zomatira wamba kuti mudzaze maulalo okulitsa konkire koyambirira. Zida zolimbazi zimatha kukwaniritsa mawonekedwe apansi pa nthawi yochepa, koma sizingagwirizane ndi kuwonjezereka kwafupipafupi ndi kutsika kwa konkire. M'nyengo yachilimwe-yotentha kwambiri, konkire imakula ndi kufinya zodzaza, zomwe zimapangitsa kuti zomangira zolimba zing'ambe ndi kuphulika. M'malo otsika-ozizira kwambiri, konkire imacheperachepera, zomwe zimapangitsa kuti pakhale mipata, kubowoka ndi kusenda kwa zodzaza. Pamene kusindikiza wosanjikiza kulephera, madzi amvula, madzi a chipale chofewa ndi chinyezi chapansi pa nthaka chidzalowa mkati mwa konkire pamodzi ndi zowonjezera zowonjezera, zomwe zimapangitsa dzimbiri lachitsulo, carbonization ya konkire, kukumba mkati ndi kukokoloka kwapangidwe. M'kupita kwa nthawi, kuwonongeka pang'ono kophatikizana kudzasintha-kung'amba kwakukulu, zomwe zidzasokoneza kwambiri chitetezo ndi moyo wantchito wa nyumba ndi zomangamanga.

 

Silicone sealant imathetsa zolakwika zonse zazinthu zokhazikika zodzaza ndi zida zake zokhazikika zokhazikika. Konkire yaukadaulo-ya kalasi ya silikoni yosindikizira imatha kutengera 20% mpaka 25% kukula kwa ma cyclic ndi mapindikidwe opindika, kufananiza bwino mapindikidwe a konkire osiyanasiyana. Imasunga malo osinthika komanso osindikiza olimba chaka chonse, osafinyidwa ndi kusweka ndi kukulitsa konkriti kapena kupanga mipata chifukwa cha kuzizira kozizira. Kukhazikika kosinthika kumeneku kumatulutsa bwino kupsinjika kwa konkriti, kumateteza kukhulupirika kwa mfundo zokulirakulira, komanso kupewa kuwonongeka kwamapangidwe komwe kumachitika chifukwa cha kupsinjika.

 

Kuletsa madzi-kulowa m'madzi ndi ntchito yaikulu ya silikoni yosindikizira yolumikizira konkriti. Nyumba zomangira konkire monga pansi panja, milatho ya mlatho, makoma apansi ndi misewu ya m’mphepete mwa misewu amakumana ndi kutsuka kwa madzi a mvula ndi kumizidwa m’madzi apansi panthaka chaka chonse. Silicone sealant wandiweyani komanso wosasokonekera ali ndi mphamvu zochulukirapo-zotsika kwambiri zamadzi, zomwe zimatha kukhala zotchinga kuti zisalowe madzi m'malo olumikizirana. Imatchinga bwino kulowa kwa madzi amvula, zimbudzi ndi mpweya wonyowa, imateteza ku dzimbiri kwachitsulo mkati ndi kuzizira konkire-kuwonongeka kwa konkriti, ndikuteteza dongosolo lamkati la konkriti kuti lisakokoloke. Makamaka m'nyengo yamvula komanso nyengo yozizira yozizira, silicone sealant imatha kupewa kupukuta konkriti, kupukuta ndi kusweka chifukwa cha kuzizira kwa madzi ndi kufalikira mkati mwa mfundo.

 

Kupirira kwanyengo komanso kusakalamba ndiubwino wofunikira wa silikoni yosindikizira muchitetezo cha nthawi yayitali-choteteza konkire. Malo ambiri okulirapo a konkire amakhala pamalo otseguka panja, amayang'anizana ndi kuwala kwa UV kwa nthawi yayitali, kukokoloka kwa mphepo ndi mvula, kutentha kwakukulu ndi kutsika kosinthasintha. Zida zosindikizira wamba zimakalamba, zachikasu, zouma ndi kulephera mkati mwa zaka 2 mpaka 3, zomwe zimafunikira kukonzedwa pafupipafupi komanso kusinthidwa. Mosiyana ndi izi, silicone sealant imakhala ndi mphamvu zokhazikika zakuthupi ndi zamankhwala, kukana kukalamba kwa ultraviolet, kuwonongeka kwa okosijeni ndi kukokoloka kwa nyengo. Itha kukhalabe ndi kukhazikika bwino, kumamatira komanso kusindikiza kwazaka zopitilira 15, kuchepetsa kwambiri mtengo wokonza pambuyo pake komanso kukonzanso pafupipafupi kwa ntchito za konkriti.

 

Kuphatikiza apo, silicone sealant imakhala ndi kusinthasintha kwa gawo lapansi komanso kukhazikika kolumikizana. Itha kupanga zomatira zolimba komanso zokhazikika zokhala ndi konkriti zosiyanasiyana, maziko a simenti ndi magawo amwala. Imatha kuloza mipata yosakhazikika ya mfundo zokulirakulira, kupewa kung'ambika ndi kukhetsedwa, ndikusunga{2}}kukhazikika kwa nthawi yayitali. Komanso, -silicon sealant yapamwamba imalimbana ndi dzimbiri, imalimbana ndi kukokoloka kwa fumbi la mumsewu, zonyansa, asidi ndi zinthu za alkali, ndipo ndi yoyenera kugwiritsa ntchito movutikira monga misewu ya ma municipalities, mapulojekiti a mlatho ndi malo a fakitale ya mafakitale.

 

Pakugwiritsa ntchito uinjiniya, zomangamanga zokhazikika za silicone sealant zimatha kusintha kwambiri mawonekedwe onse a konkriti. Mukamaliza kuyeretsa, kuyanika ndi kukulitsa malo olumikizirana, kudzaza ndi silikoni sealant kumatha kuzindikira chitetezo chophatikizika chosindikizira, chomwe chimatsimikizira kuti konkritiyo ndi yathyathyathya komanso yokongola, komanso kumapangitsa kuti zinthu zisalowe m'madzi ndi zoletsa{1}}kung'ambika. Pazinthu zazikuluzikulu-zokhala ngati misewu ikuluikulu, zolumikizira milatho ndi malo osungiramo magalaja apansi panthaka, silikoni yosindikizira yakhala chinthu chofunikira kwambiri choteteza kuti pulojekitiyi ikhale yabwino komanso{4}}zokhazikika kwanthawi yayitali.

 

Mwachidule, silicone sealant imasintha njira yodzitchinjiriza yolumikizira konkriti kuchoka pakudzadza kolimba kupita kuchitetezo chosinthika. Ndi kusinthika kwake kwabwino kwambiri, kuletsa madzi-kusunga masamba komanso kukana kukalamba{{2}kwanthawi yayitali, kumathetsa bwino mavuto omwe anthu ambiri amakumana nawo monga kung'ambika, kuphwanyidwa kwamadzi ndi kuwonongeka kwa kapangidwe ka konkriti. Ndi chinthu chosindikizira chapamwamba-chomwe chimatsimikizira kuti-zotetezedwa kwanthawi yayitali, kukhazikika ndi kulimba kwa nyumba za konkriti ndi zomangamanga.