1. Gịnị bụ silicone sealant?
Silicone sealant bụ tapawa nke polydimethylsiloxane mere dị ka isi akụrụngwa, agbakwunyere site na crosslinking agent, filler, plasticizer, coupling agent, and catalyst in a vacuum state. Ọ na-agafe na ụlọ okpomọkụ. Na-eji mmiri na-emeghachi omume na ikuku ma na-agbake ka ọ bụrụ rọba silicone na-agbanwe.
2. Isi ihe dị iche n'etiti silicone sealant na ndị ọzọ organic sealants?
Ọ nwere nkwekọ siri ike, ike dị elu, nkwụsi ike ihu igwe, nkwụsị nke vibration, mgbochi mmiri, isi ísì, na ime mgbanwe maka nnukwu mgbanwe na oyi na okpomọkụ. Ejikọtara ya na ngwa ngwa ya ka ukwuu, ọ nwere ike ịghọta njikọ dị n'etiti ọtụtụ ihe ụlọ, nke bụ njirimara pụrụ iche nke silicone sealant nke dị iche na ihe nrapado organic ndị ọzọ. Nke a bụ n'ihi ọdịdị kemịkalụ pụrụ iche nke silicone sealant. Ụzarị ụzarị ultraviolet anaghị emebi isi yinye nke njikọ Si-O ngwa ngwa. N'otu oge ahụ, iko mgbanwe okpomọkụ nke silicone roba bụ nnọọ ala karịa nke nkịtị organic ihe. Ọ ka nwere ike ịnọgide na-enwe ngbanwe dị mma n'okpuru ọnọdụ okpomọkụ dị ala (-50 ° C) na-enweghị mgbagwoju anya ma ọ bụ mgbawa, ọ dịghịkwa mfe ime ka ọ dị nro na iweda ya n'okpuru ọnọdụ okpomọkụ dị elu (200 ° C). Ọ nwere ike ịnọgide na-arụ ọrụ kwụsiri ike na oke okpomọkụ. Silicone sealant adịghịkwa eruba n'ihi ịdị arọ nke ya, ya mere enwere ike iji ya na nkwonkwo nke elu ma ọ bụ mgbidi n'akụkụ na-enweghị sag, daa ma ọ bụ gbapụ. Ngwongwo ndị a dị elu nke silicone sealants bụ ihe dị mkpa maka ngwa ngwa ya na mpaghara ihe owuwu, yana ihe onwunwe a bụkwa uru ya karịa ihe ndị ọzọ na-emepụta ihe.
ụdị | Acid silicone sealant | Ihe mkpuchi silicone na-anọpụ iche |
isi | Isi ísì ụtọ | Enweghị isi ísì ụtọ |
Akụkụ abụọ | onweghi | nwere |
Oke ngwa | Na-emebi emebi. Enweghị ike iji ígwè, nkume, iko kpuchie, ciment | Enweghị oke |
Ngwa ndapụta | Kitchen, ụlọ ịsa ahụ, oghere ala, baseboard, wdg. | Mgbidi ákwà mgbochi, mgbidi enyo enyo, tapawa nhazi, wdg. |
Nkwakọ ngwaahịa | katrij, sausaji | katrij, sausaji, ilu |
ikike katriji | 260ML 280ML 300ML | |
soseji ike | onweghi | 590ML 600ML |
ilu | 185/190/195 n'arọ | 275/300 n'arọ |
Ngwọta ọsọ | Acid silicone sealant na-agwọ ngwa ngwa karịa mkpuchi silicone na-anọpụ iche | |
ọnụ ahịa | N'okpuru otu àgwà ahụ, mkpuchi silicone na-anọpụ iche ga-adị ọnụ karịa ihe mkpuchi silicone acid |
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: Dec-29-2021