Kodi kusankha galasi sealant?

Glass sealant ndi chinthu chomangira ndi kusindikiza magalasi osiyanasiyana ku magawo ena.

Pali mitundu iwiri ikuluikulu ya sealant: silicone sealant ndi polyurethane sealant.

Silicone sealant - chomwe timachitcha kuti glass sealant, chimagawidwa m'mitundu iwiri: acidic ndi ndale (chosindikizira chosalowerera ndale chimagawidwa kukhala: chosindikizira miyala, mildew-proof sealant, fireproof sealant, pipe sealant, etc.) . yokhala ndi mfuti yosindikizira pamene mukuigwiritsa ntchito.Mukamagwiritsa ntchito, zimakhala zosavuta kuti mutulutse mu botolo la sealant ndi mfuti ya sealant, ndipo pamwamba pake mukhoza kukonzedwa ndi spatula kapena matabwa a matabwa.Kwa mitundu yosiyanasiyana ya sealant, kuthamanga kwa machiritso kumasiyananso.Nthawi zambiri, chosindikizira cha asidi komanso chosindikizira chosalowerera ndale chiyenera kuchiritsidwa mkati mwa mphindi 5-10, ndipo chosindikizira chosalowerera ndale chiyenera kuchiritsidwa mkati mwa mphindi 30.Kuchiritsa nthawi ya magalasi sealant kumawonjezeka pamene makulidwe a chomangira chikuwonjezeka, ndipo nthawi yochiritsa imatsimikiziridwa ndi kulimba kwa chisindikizo.

Komanso, pakuchiritsa kwa asidi galasi sealant, kuphulika kwa asidi asidi kumatulutsa fungo lowawasa, lomwe lidzazimiririka panthawi ya machiritso, ndipo sipadzakhala fungo lachilendo pambuyo pochiritsidwa, kotero musadandaule ngati fungo lingathe. kuchotsedwa.Posankha, osati kungoyambira pamtengo, komanso yerekezerani khalidwe.Ndipo posankha chosindikizira magalasi, zimatengera momwe mumagwirira ntchito ndikugwiritsa ntchito.

1.Chonde dosathamangira kugulagalasi sealant

Ogula ena adagula magalasi osindikizira osamvetsetsa chidziwitso choyambirira cha mankhwalawa, ndipo adapeza mavuto ambiri pogwiritsira ntchito.Monga: pali kusiyana kotani pakati pa acid sealant ndi neutral sealant?Chifukwa chiyani zomatira zomangika zokha zimatha kukwaniritsa mgwirizano wamagalasi?Chifukwa chiyani magalasi owoneka bwino amasintha mtundu?Ndi zida zomangira ziti zomwe zingasungire magalasi osindikizira?etc. Ngati mukumvetsa gulu, ntchito, zoletsa, njira ntchito ndi nthawi yosungirako galasi sealant pamaso kugula, mukhoza ndithudi kusunga ndalama pomanga, kuchepetsa rework pomanga, ndi kutalikitsa moyo utumiki wa galasi sealant.

2.Chonde dosagula zotchipagalasichosindikizira

Ngakhale kuti magalasi osindikizira amagwiritsidwa ntchito kwambiri pomanga kapena kukongoletsa, ambiri ogwiritsa ntchito (ena ndi ogwiritsa ntchito akale omwe akhala akugwiritsa ntchito magalasi kwa nthawi yaitali) amaikabe zinthu zotsika mtengo poyamba.Malingana ngati chipani cha polojekiti A sichinatchule mtundu wa galasi losindikizira, sankhani zotsika mtengo zosindikizira ndizosapeweka, koma kugwiritsa ntchito zosindikizira zotsika mtengo sikungokhudza ubwino ndi moyo wautumiki wa polojekitiyo, koma chofunika kwambiri, ndizovuta kwambiri. zosavuta kuyambitsanso, kuchedwetsa nthawi yomanga, ndipo ngakhale kuyambitsa ngozi.Kuti apeze phindu lalikulu, amalonda osakhulupirika amatha kuchita chinyengo pakuyika, kugwiritsa ntchito mabotolo oyikapo kuti achepetse kulemera kwa sealant, ndikusintha chosindikizira cha brand ndikuyika chosindikizira chotsika.Phindu lalikulu lomwe amapeza limachokera pamtengo.Chosindikizira chagalasi chotsika kwambiri cholemera chomwecho chikhoza kukhala chotsika mtengo 3 kuposa chosindikizira magalasi, koma kukhuthala kwa magalasi osindikizira magalasi ndi mphamvu 3-20 kuposa chosindikizira magalasi otsika, ndipo moyo wautumiki ndi 10-50. nthawi zambiri.Choncho, mayunitsi a uinjiniya sayenera kupulumutsa mavuto, ndipo pongogula mozungulira angatsimikizire mtundu wa polojekitiyo;ogula sayenera kukhala adyera zotsika mtengo, kuti asakhudze moyo wa zokongoletsera zamkati.

3.Ngati simukudziwa momwe ma glass sealant amagwirira ntchito, musagwiritse ntchito mwachimbulimbuli.

Pali mitundu yambiri ya magalasi osindikizira pamsika, kuphatikizapo asidi galasi sealant, nyengo zosalowerera nyengo, silicic acid neutral structural sealant, silicone stone sealant, neutral anti-mildew sealant, hollow glass sealant, sealant yapadera ya mapanelo a aluminium-pulasitiki, chosindikizira chapadera chamadzi am'madzi , chosindikizira chapadera cha galasi lalikulu, chosindikizira chapadera cha bafa odana ndi mildew, acid structural sealant, etc., ogwiritsa ntchito samamvetsetsa bwino zamagulu, kugwiritsa ntchito, zoletsa kugwiritsa ntchito ndi njira zomangira magalasi osindikizira, ndipo ambiri aiwo sanachikhudze konse icho.Magawo ena kapena ogula amawona magalasi osindikizira ngati "chisindikizo chonse".Pambuyo pa chaka, amapeza kuti malo omwe magalasi amagwiritsira ntchito magalasi agwa kapena asintha mtundu, choncho amafufuza ngati makina osindikizira magalasi akugwiritsidwa ntchito.Zikuoneka kuti zipangizo zosiyanasiyana zomangamanga ayenera kusankha mitundu yosiyanasiyana ya galasi.chosindikizira.Chifukwa chake, osagwiritsa ntchito mwakhungu sealant ndi imodzi mwamikhalidwe yosankha chinthu choyenera.

4.Samalani tsiku lopanga

Kuchita kwazinthu zonse za chosindikizira chagalasi chomwe chinatha ntchito kumachepetsedwa kwambiri.

5.Yesani ndi dzanja.

Chotsani gawo la chosindikizira cha galasi chomwe chikusefukira kuchokera m'mphepete mwa choyimitsa mphira, tsinani ndikuchikoka mofatsa ndi manja anu.Ngati ndi yodzaza ndi elasticity ndi yofewa, khalidwe lake ndi labwino.Ngati ndizovuta komanso zowonongeka, ubwino wa sealant ndi wokayikitsa.

6.Atachiritsidwa kwathunthu

①Yang'anani gloss pamwamba.Chisindikizo chagalasi chochizidwa bwino, chowoneka bwino komanso chosalala pamwamba, chimapangitsa kuti chikhale bwino.ndi

② Yang'anani pamwamba kuti muwone pores.Pores akuwonetsa kuti zomwe zimachitika sizili zofanana, ndipo pakhoza kukhala vuto ndi chilinganizo.ndi

③ Onani ngati pamwamba ndi mafuta.Ngati pali kutaya kwa mafuta, zikutanthauza kuti pofuna kuchepetsa mtengo, mafuta oyera ambiri amawonjezeredwa ndipo khalidwe silili labwino.

④Yang'anani ufa pamwamba.Ngati ndi ufa, pali cholakwika ndi formula.ndi

⑤ Onani zomatira.Chotsani galasi sealant pa gawo lapansi ndi dzanja, ngati lingathe kung'ambika mosavuta, zikutanthauza kuti adhesion si bwino mokwanira.M'malo mwake, ndi apamwamba kwambiri.

⑥ Yesani kusinthasintha.Chotsani gawo la galasi losindikizira ndikulikoka ndi dzanja.Kutalikira kwa magalasi abwino osindikizira kumatha kufika kawiri kapena katatu koyambirira.Pambuyo pomasula dzanja, likhoza kubwereranso ku utali woyambirira.Kutalikirako kumasungidwa, kumapangitsa kuti chisindikizocho chikhale bwino.Yang'anirani mtundu pokoka mpaka malire, ang'onoang'ono amasintha mtundu, ndi bwino kukhala ndi khalidwe.

⑦ Yang'anani zonyansa.Mangani chosindikizira chagalasi ndi manja anu mpaka chisweke, ndipo fufuzani ngati mkati mwake ndi wofanana komanso wosakhwima.Ubwino wake ukakhala wokwanira komanso wosakhwima, umakhala wabwinoko.ndi

⑧Yang'anani kulimbana ndi mildew.Kutalikirapo sikuchita nkhungu, kumakhala bwino ndi sealant.

⑨ Onani ngati isintha mtundu.Utali wamtundu susintha kwa nthawi yayitali, ndi bwino kuti sealant.

⑩Kukhazikika kwakhalidwe.Izi zimaphatikizapo zinthu zambiri, kuphatikiza kupanga, zopangira, zida zopangira komanso kukhazikika kwa akatswiri opanga.Magalasi osindikizira abwino ayenera kukhala ofanana pagulu lililonse la katundu.

7.

Kuonjezera apo, akugogomezera kuti kwa kalasi yomweyi ya galasi yosindikizira, magalasi owonetsera magalasi amakhala ndi ntchito yabwino kusiyana ndi mtundu wina wa galasi;kwa giredi yomweyi ya magalasi osindikizira, acidic glass sealant imagwira bwino ntchito kuposa magalasi osalowerera ndale.Ubwino wa chosindikizira chagalasi chomwe chimayikidwa m'magawo omwewo sungathe kudziwa mtundu wake, chifukwa mphamvu yokoka ya chilinganizocho ndi yosiyana pazifukwa zosiyanasiyana.Ngakhale chosindikizira chagalasi pazifukwa zomwezo sizokwera kwambiri mphamvu yokoka, ndikukhala bwinoko.