Ukunyanga umgaqo wokungathathi hlangothi kweSilicone sealant

I. UMgaqo Wokunyanga

I-silicone ye-sealant engathathi hlangothi iphilisa ngokuphendula ngokufuma emoyeni ukwenza iibhondi ze-silicone kunye nokukhulula i-ethanol. Le ntshukumo ibizwa ngokuba yi-alcohol condensation reaction. I-Neutral silicone sealant ayivelisi naziphi na izinto eziyingozi ngexesha lenkqubo yokunyanga kwaye ayiyo{2}}yityhefu, ayinavumba, kwaye ayinabungozi kokusingqongileyo.

II. Ukusetyenziswa

1. Umphezulu we-substrate kufuneka ucoceke, wome, kwaye ungabi nothuli, ioli, kunye nokufuma.

2. Emva kokufaka i-sealant ebusweni, sebenzisa i-silicone sealant scraper ukuze ulungelelanise umphezulu ngaphakathi kwemizuzu engama-20 ukuqinisekisa ukubonakala okugudileyo kunye nobuhle.

3. Ixesha lokunyanga lidla ngokuba ziiyure ezingama-24-48, kuxhomekeke kubushushu bendawo kunye nokufuma.

III. Ugcino

1. Isitywina kufuneka sigcinwe kwindawo epholileyo, eyomileyo,{1}}engena umoya kakuhle, kude nelanga elithe ngqo.

2. I-sealant kufuneka igcinwe ngokubanzi kwiqondo lokushisa phakathi kwe-5 kunye ne-25 degree, ingabi phezulu kakhulu okanye iphantsi kakhulu.

3. Kulumkele ukudibana phakathi kwe-sealant kunye nezinye iikhemikhali ukuthintela ukusabela kweekhemikhali.

IV. Ukulumkela

1. Ngaphambi kokunyanga, i-sealant kufuneka ikhuselwe kumswakama kunye nomswakama.

2. Emva kokunyanga, i-sealant ikhupha i-alcohols ephantsi, engenabungozi ebantwini kodwa inokuchaphazela umgangatho womoya wangaphakathi. Qinisekisa ukungena komoya okulungileyo ngexesha lokufaka isicelo.

3. Ukuba kukho isicelo ngengozi okanye ukufuduswa, coca nge-thinner ngaphambi kokunyanga.

Isishwankathelo, i-silicone sealant engathathi hlangothi yinto ebalaseleyo yokutywina. Ezi zilumkiso zilandelayo kufuneka zigcinwe ngexesha lokusetyenziswa kunye nokugcinwa ukuze kuqinisekiswe ukusebenza kwayo okuphezulu.