1. Waa maxay shaabadeynta silikoon?
Silicone sealant waa koollo ka samaysan polydimethylsiloxane oo ah alaabta ceeriin ee ugu weyn, oo lagu kabo wakiilka iskutallaabta, buuxinta, balaastiga, wakiilka isku xidhka, iyo kicinta xaalad faaruq ah. Waxay ku gudubtaa heerkulka qolka. Waxay ku falcelisaa biyaha hawada ku jira waxayna adkeeyaan si ay u sameeyaan caag silikoon ah oo laastikada ah.
2. Farqiga ugu weyn ee u dhexeeya shaabadeynta silikoonka iyo kuwa kale ee dabiiciga ah?
Waxay leedahay adhesion xoog leh, xoog adkaysi sare leh, caabbinta cimilada, caabbinta gariirka, iska caabinta qoyaanka, caabbinta urta, iyo la qabsiga isbeddelada waaweyn ee qabowga iyo kulaylka. Marka lagu daro ku-dhaqankeeda ballaadhan, waxay ogaan kartaa isku-xidhka u dhexeeya inta badan qalabka dhismaha, taas oo ah sifada caadiga ah ee silikoonka oo ka duwan qalabka kale ee guud ee dabiiciga ah. Tani waxay sabab u tahay qaab dhismeedka molecular kiimikaad ee gaarka ah ee shaambada silikoon. Silsiladda ugu weyn ee curaarta Si-O si sahal ah uguma dhaawacmaan fallaadhaha ultraviolet. Isla mar ahaantaana, heerkulka kala-guurka dhalada ee caag silikoon ayaa aad uga hooseeya kan alaabta dabiiciga ah ee caadiga ah. Waxay weli sii wadi kartaa barti wanaagsan marka la eego xaaladaha heerkulka hooseeya (-50 ° C) iyada oo aan la daboolin ama dillaacin, mana fududa in la jilciyo oo hoos u dhaco xaaladaha heerkulka sare (200 ° C). Waxay ku ilaalin kartaa waxqabadka xasilloon ee heerkul ballaadhan. Silicone sealant sidoo kale kuma qulqulo culeyskeeda awgeed, sidaas darteed waxaa loo isticmaali karaa kala-goysyada dusha sare ama darbiyada dhinaca iyada oo aan la dhicin, dumin ama cararin. Sifooyinkan sare ee silikoon-ku-salaysan waa sabab muhiim ah oo loogu talagalay codsigeeda ballaaran ee goobta dhismaha, hantidani waxay sidoo kale faa'iido u leedahay kuwa kale ee dabiiciga ah.
nooca | Aashitada silikooniga ah | Shaabad silikoon dhexdhexaad ah |
ur | ur daran | Ma jiro ur xun |
Laba-qaybood | midna | leeyihiin |
Baaxadda codsiga | Daxaluq. Looma isticmaali karo biraha, dhagaxa, dhalooyinka dahaarka leh, sibidhka | Aan xad lahayn |
Xaaladaha codsiga | Jikada, musqusha, farqiga sagxada, sabuuradaha, iwm. | Darbiga daahyada, gidaarka muraayadda, koollada qaab dhismeedka, iwm. |
Baakad | kartridge, sausages | kartridge, sausage, durbaannada |
awoodda kartoonada | 260ML 280ML 300ML | |
awoodda bolse | midna | 590ML 600ML |
durbaannada | 185/190/195 KG | 275/300 KG |
Xawaaraha daawaynta | Xirmooyinka silikoon ee aysiidhku si ka dhakhso badan ayay u daawaysaa silikoon dhexdhexaad ah | |
qiimaha | Isla tayadaas, shaambada silikoonka dhexdhexaadka ah ayaa ka qaalisanaan doona silikoonka aashitada |
JUNBOND taxanaha alaabta:
- 1.Acetoxy silicone sealant
- 2.Silicone dhexdhexaad ah
- 3.Anti-fungus silicone sealant
- 4.Fire stop sealant
- 5.Ciddi-reereedka xorta ah
- 6.PU xumbo
- 7.MS shaandhayn
- 8.Acrylic sealant
- 9.PU sealant
Waqtiga boostada: Dec-29-2021