Kodi ndi mavuto otani omwe ma sealant omangira nyumba amakumana nawo m'nyengo yozizira?

1. Kuchira pang'onopang'ono

Vuto loyamba lomwe kutsika kwadzidzidzi kwa kutentha kwa mlengalenga kumabweretsa kusilicone structural sealantNdikuti imamva ngati yachira panthawi yopaka, ndipo kapangidwe ka silicone ndi kokhuthala.

Njira yochiritsira silicone sealant ndi njira yochitira zinthu pogwiritsa ntchito mankhwala, ndipo kutentha ndi chinyezi cha chilengedwe zimakhudza kwambiri liwiro lake lochiritsira.zomatira za silicone structural, kutentha ndi chinyezi zikakwera, liwiro la kuyeretsa limakhala lachangu. Pambuyo pa nyengo yozizira, kutentha kumatsika kwambiri, ndipo nthawi yomweyo, ndi chinyezi chochepa, kuyeretsa kwa structural sealant kumakhudzidwa, kotero kuyeretsa kwa structural sealant kumakhala pang'onopang'ono. Muzochitika zachizolowezi, kutentha kukakhala kotsika kuposa 15 ℃, chodabwitsa cha kuyeretsa pang'onopang'ono kwa structural sealant chimakhala chodziwikiratu.

Yankho: Ngati wogwiritsa ntchito akufuna kumanga pamalo otentha pang'ono, akulangizidwa kuti ayesere silicone sealant ya malo ang'onoang'ono musanagwiritse ntchito, ndikuchita mayeso omatira peel kuti atsimikizire kuti structural sealant ikhoza kuchiritsidwa, kumatira kuli bwino, ndipo mawonekedwe ake si vuto. Komabe, kutentha kozungulira kuli kotsika ngati 4°C, sikuvomerezeka kumanga structural sealant.

Chotsekeracho chimamatidwa ndi guluu pogwiritsa ntchito kutentha ndi chinyezi cha chilengedwe.

2. Mavuto a mgwirizano

Chifukwa cha kuchepa kwa kutentha ndi chinyezi komanso kuzizira pang'onopang'ono, palinso vuto la kugwirizana pakati pa chosindikizira cha kapangidwe kake ndi substrate. Zofunikira zonse pakugwiritsa ntchitosilicone structural sealantZinthu zomwe zapangidwa ndi izi: malo oyera okhala ndi kutentha kwa 10°C mpaka 40°C komanso chinyezi cha 40% mpaka 80%. Kupitirira zomwe zili pamwambapa, liwiro la mgwirizano limachepetsedwa, ndipo nthawi yolumikizana kwathunthu ndi substrate imatalikitsidwa. Nthawi yomweyo, kutentha kukakhala kochepa kwambiri, kunyowa kwa guluu ndi pamwamba pa substrate kumachepa, ndipo pakhoza kukhala chifunga kapena chisanu chosawoneka bwino pamwamba pa substrate, zomwe zimakhudza kulumikizidwa pakati pa chosindikizira cha kapangidwe kake ndi substrate.

Yankho: Ngati kutentha kochepa kwambiri kwa chosindikizira cha kapangidwe kake kuli 10 °C, chosindikizira cha kapangidwe kake chimalumikizidwa ku substrate momwe zilili. Kuyesa komatira kuyenera kuchitika pamalo omangira otentha kwambiri kuti kutsimikizire kumamatira bwino musanamange. Kulowetsa chosindikizira cha kapangidwe kake m'fakitale kungathandizenso kuchiritsa kwa chosindikizira cha kapangidwe kake mwa kuwonjezera kutentha ndi chinyezi cha malo omwe chosindikizira cha kapangidwe kake chimagwiritsidwa ntchito, ndipo nthawi yomweyo, ndikofunikira kuwonjezera nthawi yochizira moyenera.

3. Wonjezerani kukhuthala

Zomatira zomangiraPang'onopang'ono zidzakhuthala ndipo kutentha kudzakhala kochepa pamene kutentha kukuchepa. Pa zomangira ziwiri, zomangira zowonjezera kukhuthala zidzawonjezera mphamvu ya makina a guluu ndikuchepetsa kutuluka kwa chomangira. Pa zomangira chimodzi, chomangira chimakhuthala, kupanikizika kwakukulu kwa mfuti ya guluu kuti itulutse chomangira kungakhale kotenga nthawi komanso kovuta pa ntchito zamanja.

Yankho: Ngati palibe chomwe chingathandize pa ntchito yomanga, kukhuthala kwa kutentha kochepa ndi chinthu chachibadwa, ndipo palibe njira zowongolera zomwe zimafunika.

Ngati ntchito yomanga ikuyenda bwino, n'zotheka kuganizira zowonjezera kutentha kwa ntchito ya structural sealant kapena kugwiritsa ntchito njira zina zowonjezera kutentha, monga kusunga structural sealant m'chipinda chotenthetsera kapena chipinda choziziritsa mpweya pasadakhale, kukhazikitsa heater yotenthetsera mu workshop yomatira, ndikuwonjezera kutentha kwa structural sealant.