Mapoka ese ezvigadzirwa

Kuchenjerera kune silicone sealants.

Zvivharo zvesilicone zvinowanzoshandiswa mukuvandudza dzimba zvakakamurwa kuita mhando mbiri zvichienderana nehunhu hwazvo: zvivharo zvesilicone zvisina kusimba uye zvivharo zvesilicone zvine acid. Nekuti vanhu vazhinji havanzwisisi mashandiro ezvivharo zvesilicone, zviri nyore kushandisa zvivharo zvesilicone zvisina kusimba uye zvivharo zvesilicone zvine acidic zvichipesana.
    
    Zvivharo zvesilicone zvisina kusimba zvine kunamatira kusina kusimba, uye zvinowanzo shandiswa kumashure kwemagirazi ekugezera uko kunamatira kwakasimba kusingadiwe. Chivharo chesilicone chine acid chinowanzo shandiswa pamuromo usina kusimba kumashure kwetambo yehuni, uye simba rekunamatira rakasimba kwazvo.

1. Dambudziko guru re silicone sealant nderekusviba uye kusviba. Kunyangwe kushandisa silicone sealant isingapindi mvura uye anti-mold silicone sealant hakugoni kudzivirira zvachose kuitika kwematambudziko akadaro. Saka, haina kukodzera kuvaka munzvimbo dzine mvura kana mafashamo kwenguva yakareba.

2. Avo vanoziva chimwe chinhu nezve silicone sealant vanofanira kuziva kuti silicone sealant chinhu cheorganic, chinonyungudika nyore nyore muzvinhu zvinonyungudutsa zveorganic zvakaita semafuta, xylene, acetone, nezvimwewo. Saka, silicone sealant haigone kushandiswa nezvinhu zvakadaro.

3. Zvivharo zvesilicone zvinogara zvichishandiswa zvinofanira kugadziriswa nemhepo ine hunyoro, kunze kweglue chaiyo uye yakakosha (senge zvinonamira zvisina mweya), saka kana nzvimbo yaunoda kuvaka iri nzvimbo yakamanikana uye yakaoma zvakanyanya, silicone sealant yagara ichishandiswa haigone kuita basa racho.

4. Pamusoro pesilicone sealant inofanira kusungirirwa kusubstrate inofanira kunge yakachena, uye hapafanirwe kunge paine zvimwe zvakabatanidzwa (zvakaita seguruva, nezvimwewo), zvikasadaro silicone sealant haizobatanidzwa zvakasimba kana kudonha mushure mekuoma.

5. Chinovhara simbi cheacid silicone chinoburitsa gasi rinotsamwisa panguva yekugadzika, izvo zvinokanganisa maziso nemweya. Saka, zvinodikanwa kuvhura magonhi nemahwindo mushure mekuvaka, kumirira kusvika zvapera zvachose, uye kumirira kuti gasi riparare usati wapinda.

  


Nguva yekutumira: Kurume-18-2022