Chivharo chegirazi chinhu chinoshandiswa pakubatanidza nekusunga magirazi akasiyana-siyana kune mamwe ma substrates.
Kune mhando mbiri huru dzechisimbiso: silicone sealant uye polyurethane sealant.
Silicone sealant - yatinowanzodaidza kuti glass sealant, yakakamurwa kuita mhando mbiri: acidic ne neutral (neutral sealant yakakamurwa kuita: stone sealant, mildew-proof sealant, fireproof sealant, pipe sealant, nezvimwewo). Kazhinji, glass sealant inofanira kunge yakashongedzwa ne sealant pfuti painoshandiswa. Pairi kushandisa, zviri nyore kuibvisa mubhodhoro re sealant ne sealant pfuti, uye pamusoro payo panogona kuchekwa ne spatula kana huni. Kune mhando dzakasiyana dze sealant, kumhanya kwekupisa kwakasiyanawo. Kazhinji, acid sealant ne neutral transparent sealant zvinofanirwa kurapwa mukati memaminitsi mashanu kusvika gumi, uye neutral variegated sealant zvinofanirwa kurapwa mukati memaminitsi makumi matatu. Nguva yekupisa yeglass sealant inowedzera sezvo ukobvu hwe bond huchiwedzera, uye nguva yekupisa inotsanangurwa nekusimba kwechisimbiso.
Uyewo, panguva yekupisa kweacid glass sealant, kupisa kweacetic acid kuchaburitsa hwema hunovava, hunozopera panguva yekupisa, uye hapazovi nekunhuhwirira kwakasiyana mushure mekupisa, saka usazvidya mwoyo nezvekuti hwema hwacho hunogona kubviswa here. Pakusarudza, kwete kungotanga nemutengo chete, asi enzanisawo mhando. Uye pakusarudza glass sealant, zvinoenderana nekushanda kwako kwakakodzera uye mashandisirwo aunoita.
1. Ndapota dusamhanye kutengachisimbiso chegirazi
Vamwe vatengi vakatenga chisimbiso chegirazi vasina kunzwisisa ruzivo rwekutanga rwechigadzirwa, uye vakawana matambudziko mazhinji mukushandiswa kwacho. Zvakadai sekuti: chii musiyano uripo pakati pechisimbiso cheacid nechisimbiso chisina kusimba? Sei zvinonamatira zvechimiro chete zvinogona kuita kuti girazi ribatane? Sei zvimwe zvinonamira zvegirazi zvinochinja ruvara? Ndezvipi zvinhu zvekuvaka zvinogona kubatanidza chisimbiso chegirazi? nezvimwewo. Kana uchinzwisisa kupatsanurwa, kushandiswa, zvirambidzo, nzira dzekushandisa uye nguva yekuchengetedza chisimbiso chegirazi usati watenga, unogona kuchengetedza mari panguva yekuvaka, kuderedza kugadziriswa pakuvaka, uye kuwedzera hupenyu hwebasa rechisimbiso chegirazi.
2. Ndapota dusatenge zvakachipagirazichisimbiso
Kunyangwe chivharo chegirazi chave chichishandiswa zvakanyanya mumapurojekiti ekuvaka kana kushongedza, vashandisi vazhinji (vamwe vashandisi vekare vakamboshandisa chivharo chegirazi kwenguva yakareba) vachiri kuisa zvigadzirwa zvakachipa pakutanga. Chero bedzi bato reprojekiti A risingataure rudzi rwechivharo chegirazi, sarudza chivharo chemutengo wakaderera hachidzivisike, asi kushandiswa kwechivharo chemutengo wakaderera hakungokanganisi chete kunaka uye hupenyu hwebasa reprojekiti, asi chinonyanya kukosha, zviri nyore kukonzera kugadziriswazve, kunonoka nguva yekuvaka, uye kutokonzera tsaona dzemhosva. Kuti vawane purofiti yakakura, vatengesi vasina hungwaru vanogona kutamba manomano pakurongedza, kushandisa mabhodhoro akakora ekurongedza kuderedza huremu hwechivharo, uye kutsiva chivharo chechiratidzo nechivharo chepasi. Purofiti huru yavanowana inobva pamutengo. Chivharo chegirazi chemhando yakaderera chine huremu hwakafanana chinogona kudhura katatu pane chivharo chegirazi chechiratidzo, asi viscosity uye tension yechivharo chegirazi chechiratidzo chakasimba zvakapetwa katatu-20 kupfuura chivharo chegirazi chemhando yepasi, uye hupenyu hwebasa hwakareba ka10-50. Naizvozvo, mayuniti einjiniya haafanire kuchengetedza matambudziko, uye chete nekutenga-tenga vanogona kuve nechokwadi chemhando yeprojekiti; vatengi havafanirwe kukara zvinhu zvakachipa, kuitira kuti vasakanganise hupenyu hwekushongedza mukati.
3. Kana usingazive mashandiro egirazi rinovhara, usashandise zvisina kujeka.
Kune mhando dzakawanda dzegirazi rinovhara pamusika, dzinosanganisira acid glass sealant, neutral weather-resistant sealant, silicic acid neutral structural sealant, silicone stone sealant, neutral anti-mildew sealant, hollow glass sealant, special sealant for aluminium-plastic panels, special sealant for aquariums, special sealant for large glass, special sealant for bathroom anti-mildew, acid structural sealant, nezvimwewo, vashandisi havanyatsonzwisisi maitiro ekupatsanura, kushanda, zvirambidzo zvekushandisa uye nzira dzekuvaka dzegirazi rinovhara, uye vazhinji vavo havasati vambobata. Vamwe mayuniti kana vatengi vanoona girazi rinovhara se "universal sealant". Mushure megore, vanoona kuti nzvimbo inoshandiswa girazi rinovhara yadonha kana kuchinja ruvara, saka vanoongorora kushanda kwegirazi rinovhara. Zvinoitika kuti zvinhu zvakasiyana zvekuvaka zvinofanirwa kusarudza mhando dzakasiyana dzegirazi rinovhara. Saka, kusashandisa girazi rinovhara sealant usingazivi ndeimwe yemamiriro ekusarudza chigadzirwa chakakodzera.
4.Teerera zuva rekugadzirwa
Kushanda kwezvinhu zvose zvegirazi rakapera basa kunodzikira zvikuru.
5. Edza nemaoko.
Bvisa chikamu chechivharo chegirazi chiri kuyerera kubva pamucheto wechivharo cherabha, chitsvedze wochidhonza zvinyoro-nyoro nemaoko ako. Kana chakazara nekupfava uye chakapfava, hunhu hwacho hwakanaka. Kana chakaoma zvishoma uye chisina kusimba, hunhu hwechivharo hahuna chokwadi.
6. Mushure mekupora zvizere
①Tarisa kupenya kwegirazi. Chivharo chegirazi chakacheneswa zvizere, kupenya kwegirazi kwakapfava uye kwakapfava, ndiko kunoita kuti kunaka kuve nani.
② Tarisa pamusoro peganda kuti hapana maburi. Maburi anoratidza kuti maitiro acho haana kuenzana, uye panogona kunge paine dambudziko nefomula yacho.
③ Tarisa kana pamusoro payo paine mafuta. Kana paine mafuta ari kubuda, zvinoreva kuti kuti mutengo uderedzwe, mafuta machena akawanda anowedzerwa uye mhando yacho haina kunaka.
④ Tarisa kana paine hupfu pamusoro. Kana huri hupfu, pane chisina kumira zvakanaka pafomula yacho.
⑤ Tarisa chinonamira. Bvarura chivharo chegirazi chiri pachigadziko neruoko, kana chichigona kubvaruka zviri nyore, zvinoreva kuti chinonamira hachina kukwana. Asi, chiri chepamusoro-soro.
⑥ Edza kuchinjika. Bvisa chikamu chechivharo chegirazi wochidhonza neruoko. Kureba kwechivharo chegirazi chakanaka kunogona kusvika kaviri kusvika katatu pane chepakutanga. Mushure mekusunungura ruoko, runogona kudzokera pakureba kwarwo kwekutanga. Kana kuchinjika kwacho kuchiramba kuripo kwenguva refu, kunaka kwechivharo kunowedzera. Tarisa ruvara paunenge uchidhonza kusvika pamuganhu, kuchinja kweruvara kudiki, kunaka kwacho kunowedzerawo.
⑦ Tarisa tsvina. Sunga chivharo chegirazi nemaoko ako kusvika chatsemuka, uye tarisa kana mukati maro makaenzana uye manyoro. Kana hunhu hwacho hwakanyatsoenzana uye hunyoro, zvinoita kuti zvive nani.
⑧ Tarisa kuti mushonga haupindi muvhu. Kana usingachapedzi kuvhuvhuta kwenguva yakareba, ndipo panobva pava nechinhu chinovhara vhuvhu.
⑨Ona kana ruvara rwacho rwuchichinja. Kana ruvara rusingachinji kwenguva yakareba, ndipo panobva pava nani pakusunga chisimbiso chacho.
⑩Kugadzikana kwemhando yepamusoro. Izvi zvinosanganisira zvinhu zvakawanda, kusanganisira kugadzira, zvinhu zvakagadzirwa, michina yekugadzira uye kugadzikana kwevanyanzvi vekugadzira. Chivharo chegirazi chakanaka chinofanira kunge chakafanana kune zvese zvigadzirwa.
7.
Pamusoro pezvo, zvinosimbiswa kuti kune giredhi rimwe chete rechisimbiso chegirazi, chisimbiso chegirazi chinoonekera chinoshanda zviri nani kupfuura mamwe magirazi ane mavara; kune giredhi rimwe chete rechisimbiso chegirazi, chisimbiso chegirazi chine acidic chinoshanda zviri nani kupfuura chisimbiso chegirazi chisina kusimba. Hunhu hwechisimbiso chegirazi chakaiswa muchimiro chimwe chete hahugone kusarudza hunhu, nekuti giravhiti chaiyo yefomula yakasiyana pazvinangwa zvakasiyana. Kunyangwe chisimbiso chegirazi pachinangwa chimwe chete hachina kukwirira kwegiravhiti chaiyo, hunhu huri nani.
Nguva yekutumira: Kukadzi-02-2023
