Kodi mungasankhe bwanji sealant yagalasi?

Chotsekera magalasi ndi chinthu chomangirira ndi kutseka magalasi osiyanasiyana ku zinthu zina.

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

Chotsekera cha silicone - chomwe nthawi zambiri timachitcha kuti chotsekera chagalasi, chimagawidwa m'mitundu iwiri: acidic ndi neutral (chotsekera cha neutral chimagawidwa m'magulu awa: chotsekera chamwala, chotsekera chosapsa ndi mildew, chotsekera chosapsa ndi moto, chotsekera chapaipi, ndi zina zotero). Kawirikawiri, chotsekera chagalasi chiyenera kukhala ndi mfuti yotsekera mukachigwiritsa ntchito. Mukachigwiritsa ntchito, n'zosavuta kuchitulutsa mu botolo lotsekera ndi mfuti yotsekera, ndipo pamwamba pake pakhoza kudulidwa ndi spatula kapena matabwa. Pa mitundu yosiyanasiyana ya chotsekera, liwiro la kuchira nalonso ndi losiyana. Kawirikawiri, chotsekera cha acid ndi chotsekera chowonekera bwino chiyenera kuchiritsidwa mkati mwa mphindi 5-10, ndipo chotsekera cha neutral variegated nthawi zambiri chiyenera kuchiritsidwa mkati mwa mphindi 30. Nthawi yochira ya chotsekera chagalasi imawonjezeka pamene makulidwe a chomangira akuwonjezeka, ndipo nthawi yochira imatsimikiziridwa ndi kuuma kwa chotsekeracho.

Komanso, panthawi yokonza asidi wotseka magalasi, kusinthasintha kwa acetic acid kudzatulutsa fungo lowawasa, lomwe lidzatha panthawi yokonza, ndipo sipadzakhala fungo lapadera mukamaliza kukonza, choncho musadandaule ngati fungolo lingachotsedwe. Mukasankha, yambirani pamtengo wokha, komanso yerekezerani mtundu wake. Ndipo mukasankha chotseka magalasi, zimatengera momwe mumagwirira ntchito komanso momwe mumagwiritsira ntchito.

1. Chonde dosathamangira kugulachosindikizira chagalasi

Ogula ena adagula chosindikizira chagalasi osamvetsetsa chidziwitso choyambira cha chinthucho, ndipo adapeza mavuto ambiri pakugwiritsa ntchito. Monga: kodi pali kusiyana kotani pakati pa chosindikizira cha acid ndi chosindikizira cha neutral? Nchifukwa chiyani zomatira zokha zomwe zimatha kulumikizana pakati pa galasi? Nchifukwa chiyani chosindikizira chagalasi chowonekera bwino chimasintha mtundu? Ndi zipangizo ziti zomangira zomwe chosindikizira chagalasi chingagwirizane? ndi zina zotero. Ngati mukumvetsa magulu, kugwiritsa ntchito, zoletsa, njira zogwiritsira ntchito ndi nthawi yosungira chosindikizira chagalasi musanagule, mutha kusunga ndalama panthawi yomanga, kuchepetsa kukonzanso panthawi yomanga, ndikuwonjezera moyo wa ntchito ya chosindikizira chagalasi.

2. Chonde dosagula zotsika mtengogalasichotseka

Ngakhale kuti chosindikizira chagalasi chagwiritsidwa ntchito kwambiri pa ntchito zomanga kapena zokongoletsera, ogwiritsa ntchito ambiri (ena ndi ogwiritsa ntchito akale omwe akhala akugwiritsa ntchito chosindikizira chagalasi kwa nthawi yayitali) amaikabe zinthu zotsika mtengo patsogolo. Bola ngati gulu la polojekiti A silitchula mtundu wa chosindikizira chagalasi, sankhani chosindikizira chotsika mtengo n'chosapeweka, koma kugwiritsa ntchito chosindikizira chotsika mtengo sikungokhudza ubwino ndi moyo wa ntchito ya polojekitiyi, komanso chofunika kwambiri, ndikosavuta kuyambitsa kukonzanso, kuchedwetsa nthawi yomanga, komanso kuyambitsa ngozi. Pofuna kupeza phindu lalikulu, amalonda osakhulupirika amatha kuchita zachinyengo pakulongedza, kugwiritsa ntchito mabotolo okhuthala kuti achepetse kulemera kwa chosindikizira, ndikuyika chosindikizira cha mtundu ndi chosindikizira chotsika mtengo. Phindu lalikulu lomwe amapeza limachokera pamtengo. Chosindikizira chagalasi chotsika mtengo cholemera chomwecho chingakhale chotsika mtengo katatu kuposa chosindikizira chagalasi cha mtundu, koma kukhuthala ndi kupsinjika kwa chosindikizira chagalasi cha mtundu ndi champhamvu nthawi 3-20 kuposa chosindikizira chagalasi chotsika mtengo, ndipo moyo wa ntchito ndi wautali nthawi 10-50. Chifukwa chake, mayunitsi aukadaulo sayenera kupulumutsa mavuto, ndipo pongoyang'ana mozungulira ndi pomwe angatsimikizire mtundu wa polojekitiyi; ogula sayenera kukhala adyera zinthu zotsika mtengo, kuti asakhudze moyo wa zokongoletsera zamkati.

3. Ngati simukudziwa momwe galasi lotsekera limagwirira ntchito, musagwiritse ntchito mosasamala.

Pali mitundu yambiri ya zotsekera magalasi zomwe zimagulitsidwa pamsika, kuphatikizapo zotsekera magalasi za acid, zotsekera zosagwirizana ndi nyengo, zotsekera zosagwirizana ndi silicic acid, zotsekera miyala za silicone, zotsekera zotsutsana ndi mildew, zotsekera magalasi zopanda kanthu, zotsekera zapadera zamapanelo a aluminiyamu-pulasitiki, zotsekera zapadera zama aquarium, zotsekera zapadera zamagalasi akuluakulu, zotsekera zapadera zama bafa zotsutsana ndi mildew, zotsekera zachilengedwe za acid, ndi zina zotero. Ogwiritsa ntchito samvetsa bwino momwe amagawira, momwe amagwiritsidwira ntchito, zoletsa zogwiritsira ntchito komanso njira zomangira zotsekera magalasi, ndipo ambiri aiwo sanazigwirepo. Mayunitsi ena kapena ogula amaona zotsekera magalasi ngati "zotsekera zonse". Patatha chaka chimodzi, amapeza kuti malo omwe zotsekera magalasi zimagwiritsidwa ntchito agwa kapena asintha mtundu, kotero amafufuza momwe zotsekera magalasi zimagwirira ntchito. Zikuoneka kuti zipangizo zosiyanasiyana zomangira ziyenera kusankha mitundu yosiyanasiyana ya zotsekera magalasi. Chifukwa chake, kugwiritsa ntchito zotsekera magalasi mwachisawawa ndi chimodzi mwazinthu zomwe zimafunikira posankha chinthu choyenera.

4.Samalani tsiku lopangira

Kugwira ntchito kwa mbali zonse za sealant yagalasi yomwe yatha ntchito kumachepa kwambiri.

5. Yesani ndi manja.

Chotsani gawo la galasi lotsekereza lomwe likusefukira m'mphepete mwa chotseka cha rabara, litsineni ndikulikoka pang'onopang'ono ndi manja anu. Ngati lili lolimba komanso lofewa, khalidwe lake ndi labwino. Ngati ndi lolimba pang'ono komanso losalimba, khalidwe la sealant ndi lokayikitsa.

6. Pambuyo pochira kwathunthu

①Yang'anani kunyezimira kwa pamwamba. Chotsekera chagalasi chokonzedwa bwino, kunyezimira kwa pamwamba kumakhala kosalala komanso kofewa, ndipo ubwino wake umakhala wabwino.

② Yang'anani pamwamba pa pores. Ma pores amasonyeza kuti yankho silili lofanana, ndipo pakhoza kukhala vuto ndi njira yopangira.

③ Yang'anani ngati pamwamba pake pali mafuta. Ngati pali mafuta otayikira, zikutanthauza kuti kuti muchepetse mtengo, mafuta oyera ambiri amawonjezedwa ndipo khalidwe silili labwino.

④Yang'anani ngati pali ufa pamwamba pake. Ngati ndi ufa, pali cholakwika ndi fomula.

⑤ Yang'anani kumatirira. Dulani chomatira chagalasi pa substrate ndi dzanja, ngati chingadulidwe mosavuta, zikutanthauza kuti kumatirirako sikukwanira. M'malo mwake, ndi kwapamwamba kwambiri.

⑥ Yesani kusinthasintha. Chotsani gawo la chosindikizira chagalasi ndikuchikoka ndi dzanja. Kutalika kwa chosindikizira chabwino chagalasi kumatha kufika kawiri kapena katatu kuposa choyambirira. Mukatulutsa dzanja, limatha kubwerera kutalika koyambirira. Kutanuka kwa nthawi yayitali, kumakhala bwino kwambiri. Yang'anani mtundu mukakoka mpaka malire, mtundu ukasintha pang'ono, mtundu umakhala wabwino kwambiri.

⑦ Yang'anani zinthu zosafunika. Mangani chosindikizira chagalasi ndi manja anu mpaka chitasweka, ndipo yang'anani ngati mkati mwake muli wofanana komanso wofewa. Ubwino wake ukakhala wofanana komanso wofewa, umakhala wabwino kwambiri.

⑧Yang'anani momwe chimfine chimakanira. Chikakhala chouma kwa nthawi yayitali, chimakhala cholimba kwambiri.

⑨Onani ngati ikusintha mtundu. Mtundu ukasintha kwa nthawi yayitali, ndiye kuti sealant imakhala yabwino kwambiri.

⑩Kukhazikika kwabwino. Izi zikuphatikizapo zinthu zambiri, kuphatikizapo kupanga, zipangizo zopangira, zida zopangira ndi kukhazikika kwa akatswiri opanga. Chotsekera chabwino chagalasi chiyenera kukhala chofanana pa gulu lililonse la katundu.

7.

Kuphatikiza apo, zikugogomezedwa kuti pa mtundu womwewo wa sealant yagalasi, sealant yowonekera bwino yagalasi imakhala ndi magwiridwe antchito abwino kuposa sealant ina yagalasi; pa mtundu womwewo wa sealant yagalasi, sealant yagalasi yokhala ndi acidic imakhala ndi magwiridwe antchito abwino kuposa sealant yagalasi yopanda mbali. Ubwino wa sealant yagalasi yopakidwa mu mawonekedwe omwewo sungathe kudziwa mtundu wake, chifukwa mphamvu yake yokulirapo ndi yosiyana pazifukwa zosiyanasiyana. Ngakhale sealant yagalasi pa cholinga chomwecho siili yokulirapo mphamvu yake yokulirapo, ndiye kuti ubwino wake ndi wabwino.