Ị maara? N'oge oyi, ihe mkpuchi ihe nhazi ga-adịkwa ka nke nwatakịrị, na-eme ka obere iwe, ya mere, olee nsogbu ọ ga-akpata?
1.Structural sealant na-agwọ nwayọọ nwayọọ
Nsogbu mbụ nke ọdịda mberede na ọnọdụ okpomọkụ na-eweta na silicone sealants bụ na ọ na-adị ha ngwa ngwa ịgwọ ọrịa n'oge ngwa. Usoro ọgwụgwọ nke silicone sealant bụ usoro mmeghachi omume kemịkalụ, na okpomọkụ na iru mmiri nke gburugburu ebe obibi nwere mmetụta ụfọdụ n'ọsọ ọgwụgwọ ya. Maka ihe mkpuchi silicone nke nwere otu akụkụ, ka okpomọkụ na iru mmiri dị elu, ngwa ngwa ọgwụgwọ ahụ ga-adị. Mgbe oge oyi gasịrị, okpomọkụ na-adaba nke ọma, ma n'otu oge ahụ, na-enwe obere iru mmiri, a na-emetụta mmeghachi omume na-agwọ ọrịa nke ihe mkpuchi ihe, n'ihi ya, ọgwụgwọ nke ihe nhazi ahụ na-adị nwayọọ. N'okpuru ọnọdụ nkịtị, mgbe okpomọkụ dị ala karịa 15 ℃, ihe na-eme ngwa ngwa ọgwụgwọ nke ihe mkpuchi ihe na-apụta ìhè.
Ngwọta: Ọ bụrụ na onye ọrụ chọrọ iwu ụlọ na ọnọdụ okpomọkụ dị ala, a na-atụ aro ka ọ na-eduzi ule gluu nke obere mpaghara tupu ejiri ya, ma mee nyocha nke ntanye peel iji gosi na a ga-agwọta structural sealant, adhesion dị mma, na ọdịdị ahụ enweghị nsogbu wee jiri mpaghara buru ibu. Otú ọ dị, mgbe ọnọdụ okpomọkụ dị ala karịa 4 Celsius C, a naghị atụ aro ka ịmepụta ihe mkpuchi ihe. Ọ bụrụ na ụlọ ọrụ mmepụta ihe nwere ọnọdụ ndị ahụ, enwere ike ịtụle ya site n'ịbawanye okpomọkụ na iru mmiri nke gburugburu ebe a na-eji ihe nhazi ihe nhazi.
2. Structural sealant bonding nsogbu
Na mbelata nke okpomọkụ na iru mmiri, na-esonyere ya na iji nwayọọ nwayọọ na-agwọta, enwekwara nsogbu nke njikọ n'etiti ihe nrụzi na mkpụrụ. Ihe a chọrọ n'ozuzu maka iji ngwaahịa sealant structural bụ: gburugburu dị ọcha nke nwere okpomọkụ nke 10 ° C ruo 40 Celsius C yana iru mmiri dị 40% ruo 80%. N'ịgafe oke opekempe okpomọkụ achọrọ, njikọ njikọ ahụ na-ebelata, na oge ijikọ nke ọma na mkpụrụ ahụ na-adịte aka. N'otu oge ahụ, mgbe okpomọkụ dị oke ala, wettability nke nrapado na elu nke mkpụrụ ahụ na-ebelata, na enwere ike inwe foogu ma ọ bụ ntu oyi na-enweghị atụ n'elu mkpụrụ osisi ahụ, nke na-emetụta nchikota n'etiti ihe nhazi ihe nhazi na . mkpụrụ.
Ngwọta: okpomọkụ bụ ala karịa kacha nta ewu okpomọkụ nke structural Ọdịdị sealant 10 ℃, na structural Ọdịdị sealant bonding isi ihe na n'ezie ala okpomọkụ ewu gburugburu ebe obibi ime bonding ule, gosi ezi bonding, na mgbe ahụ na-ewu. Ụlọ ọrụ mmepụta ihe na-agbanye ihe mkpuchi ihe, site na imeziwanye okpomọkụ na iru mmiri nke ebe a na-eji ihe eji eme ihe na-eme ka ọ dị ngwa n'ịgwọ ihe mkpuchi ihe, ma ọ dịkwa mkpa ịgbatị oge ọgwụgwọ ahụ n'ụzọ kwesịrị ekwesị.
Usoro ngwaahịa JUNBOND:
- 1.Acetoxy silicone sealant
- 2.Neutral silicone sealant
- 3.Anti-fungus silicone sealant
- 4.Fire stop sealant
- 5.Nail free sealant
- 6.PU ụfụfụ
- 7.MS akara
- 8.Acrylic sealant
- 9.PU akara
Oge nzipu: Feb-25-2022