Momwe mungagwiritsire ntchito silicone sealant

Dec 01, 2025

Siyani uthenga

1. Ntchito: One{1}}chinthu chimodzi cha silikoni chosindikizira chakonzeka kugwiritsidwa ntchito nthawi yomweyo. Amatulutsidwa mosavuta kuchokera ku botolo pogwiritsa ntchito mfuti ya caulking ndipo pamwamba pake akhoza kusungunuka ndi spatula kapena chip chip.

 

2. Nthawi Yomangirira: Njira yochiritsira ya silicone sealant imachokera pamwamba mkati. Mitundu yosiyanasiyana ya silicone sealant imakhala ndi nthawi yoyanika komanso yochiritsa mosiyanasiyana. Chifukwa chake, kukonzanso kulikonse kuyenera kuchitika chosindikizira chisanauma (zosindikizira za acidic komanso zosalowerera ndale nthawi zambiri zimafunikira mphindi 5-10, pomwe zosindikizira zamitundu yosalowerera nthawi zambiri zimafunikira mphindi 30). Ngati masking tepi agwiritsidwa ntchito kuphimba malo, ayenera kuchotsedwa khungu lakunja lisanapangidwe pambuyo popaka chisindikizo.

 

3. Kuchiritsa Nthawi: Nthawi yochiritsa ya silicone sealant imawonjezeka ndi makulidwe a chomangira. Mwachitsanzo, wosanjikiza wa 12mm wokhuthala wa silicone sealant angatenge 3-masiku 4 kuti achire, koma wosanjikiza wa 3mm wakunja udzakhala utachira mkati mwa maola pafupifupi 24. Mukagwirizanitsa galasi, zitsulo, kapena mitundu yambiri ya nkhuni, imakhala ndi mphamvu ya peel ya 20 psi pambuyo pa maola 72 kutentha. Ngati malo omwe silicone sealant amagwiritsidwa ntchito pang'ono kapena osindikizidwa kwathunthu, nthawi yochiritsa imadalira kulimba kwa chisindikizo. M'malo otsekedwa kwathunthu, mwina sichingachiritse. Kuonjezera kutentha kudzafewetsa silicone sealant. Kusiyana pakati pa zinthu zomangira zitsulo{14}ndi zitsulo zisapitirire 25mm. Pazinthu zonse zomangira, kuphatikiza malo otsekedwa, zida zomangira ziyenera kuyang'aniridwa bwino musanagwiritse ntchito. Acidic silikoni sealants kutulutsa fungo pamene akuchiritsa chifukwa volatilization asidi asidi; fungo limeneli lidzatha pochiritsa, ndipo sipadzakhala fungo pambuyo kuchiza.

 

4. Kumanga: A. Tsukani bwinobwino zitsulo ndi pulasitiki, kuchotsa mafuta kapena mafuta. Kupatula pulasitiki, yomwe iyenera kutsukidwa ndi acetone poyamba, malo a mphira ayenera kupangidwa ndi mchenga ndikupukuta ndi acetone. Mukamagwiritsa ntchito acetone, chonde tsatirani njira zodzitetezera kuti mugwiritse ntchito chosungunulira ichi. B. Ikani silicone sealant mofanana pamtunda wokonzeka. Ngati mulumikiza malo awiri, ikani mbali imodzi poyamba, kenaka ikani kuthamanga kokwanira mbali inayo kuti mutulutse mpweya, koma samalani kuti musafinyize chosindikizira cha silikoni. C. Ikani chipangizo chomangirira kutentha kwapakati kuti chosindikizira cha silicone chichiritse.

 

5. Kusindikiza: Mukamagwiritsa ntchito silicone sealant kusindikiza, tsatirani njira zomwe zili pamwambapa. Finyani mwamphamvu chosindikizira mu mgwirizano kapena kusiyana, kuonetsetsa kukhudzana kwathunthu pakati pa sealant ndi pamwamba.

 

6. Kuyeretsa: Chosindikizira chisanachiritse, chikhoza kupukuta ndi nsalu kapena pepala. Pambuyo pa kuchiritsa, iyenera kuchotsedwa ndi scraper kapena kutsukidwa ndi zosungunulira monga xylene kapena acetone.

 

Njira Zogwirira Ntchito:

 

Ikani chosindikizira mu mzere wowongoka kuti mutsirize bwino. Osayima, gwiritsani ntchito kukakamiza, ndipo perekani kwathunthu mukupita kumodzi kuti muwonetsetse kuti zotsatira zake zakhala zoyera.

 

Choyamba, muyenera kudziwa momwe mungagwiritsire ntchito mfuti ya caulking.

 

Chachiwiri, kudziwa m'lifupi caulking dera, mwachitsanzo, m'lifupi mwa kusiyana.

 

Chachitatu, kudula nozzle kuti awiri ang'onoang'ono pang'ono kuposa kusiyana m'lifupi.

 

Chachinayi, tetezani mbali za kusiyana poyika tepi yomatira ya 2-3cm pagalasi, mbiri, kapena mwala mbali zonse ziwiri. Izi zimateteza galasi, mbiri, kapena mwala ndipo zimapangitsa kuti zikhale zosavuta kukonza malo omwe asowa.

 

Chachisanu, wongolerani kuthamanga kwa ntchito ndi kayendetsedwe ka mfuti yochititsa chidwi, ndikuyisuntha mofanana molingana ndi kuya kwa kusiyana.

 

Chachisanu ndi chimodzi, yeretsani malo okhotakhota ndi scraper, kusalaza malo aliwonse osafanana ndikudzaza malo omwe mwaphonya ndi caulking.

 

Chachisanu ndi chiwiri, pambuyo pa maola 48, chotsani tepi yomatira mbali zonse kuti mumalize kugwiritsa ntchito.