Silicone structural sealants nwere ike iguzogide ụfọdụ ike, na silicone na-eguzogide ihu igwe na-ejikarị maka mkpuchi mmiri. Enwere ike iji nrapado nhazi nke silicone mee ihe maka etiti etiti ma nwee ike iguzogide ụfọdụ esemokwu na ike ndọda. A na-eji nrapado na-eguzogide ihu igwe silicone naanị maka ịkwanye ma enweghị ike iji ya mee akara akara.
Silicone Building Sealant bụ ihe na-anọpụ iche na-agwọta ụlọ elu silicone mkpuchi ihu igwe. Nguzogide ihu igwe dị mma, elu na obere okpomọkụ na-eguzogide -50 ° C + 150 ° C, ezigbo adhesion, ọ nwere ike extruded na-eji na a dịgasị iche iche nke ọnọdụ ihu igwe, na ngwa ngwa meghachi omume na mmiri na ikuku, na-agwọta n'ime a inogide , Elu. arụmọrụ na silicone sealant na-agbanwe, nwere ike iguzogide mbuze eke dị ka oxygen na isi, ụzarị ultraviolet na mmiri ozuzo. A na-eji ya eme ihe maka ịkwa akwa na akara nke ọnụ ụzọ, windo na ihe ịchọ mma ụlọ.
N'etiti ndị isi oru egosi nke silicone weather-eguzogide sealants, na sag, extrudability, na elu ihicha oge mara na-ewu arụmọrụ. Arụmọrụ nke mkpuchi ihu igwe na-eguzogide ọgwụgwọ bụ tumadi ikike nchụpụ yana ọnụego mfu. Ọnụego mfu nke nrapado na-eguzogide ihu igwe bụ nha nha nha okpomọkụ nke nrapado nhazi. Ọ kachasị iji nyochaa mgbanwe arụmọrụ nke nrapado na-eguzogide ihu igwe mgbe ejiri ogologo oge mee ihe. Nke dị elu nke ọnụ ọgụgụ ọnwụ nke oke, ka arụmọrụ ahụ dị njọ karị mgbe ejiri ogologo oge mee ihe.
Isi ọrụ nke mkpuchi ihu igwe na-eguzogide silicone bụ iji mechie nkwonkwo n'etiti efere. Ebe ọ bụ na a na-emetụtakarị efere ndị ahụ site na mgbanwe okpomọkụ na nrụrụ nke isi ihe, obosara nkwonkwo ga-agbanwekwa. Nke a na-achọ ka nrapado na-eguzogide ihu igwe na-enwe ike dị mma iji gbochie nkwụsịtụ nkwonkwo, ọ gaghịkwa agbawa n'okpuru ọnọdụ nke mgbanwe ogologo oge na obosara nkwonkwo. dị iche iche.
Silicone Structural Sealant bụ otu akụrụngwa, ọgwụgwọ na-anọpụ iche, emebere ya maka njikọta nke ihe owuwu iko na-ewu mgbidi ákwà mgbochi. Enwere ike ịpụpụ ya ngwa ngwa ma jiri ya mee ihe n'ọtụtụ ọnọdụ okpomọkụ. Dabere na mmiri dị n'ikuku iji gwọọ ezigbo modul dị elu dị elu, rọba silicone dị elu. Ngwaahịa ahụ adịghị mkpa primer na iko, ma nwee ike ịmepụta ezigbo adhesion.
Ngwunye ihe owuwu na-ezo aka na ike dị elu (ike mkpakọ> 65MPa, ígwè-steel positive tensile bonding ike> 30MPa, ike shiee> 18MPa), nwere ike idi nnukwu ibu, ma na-eguzogide ịka nká, ike ọgwụgwụ, corrosion, na arụmọrụ n'ime ndụ a tụrụ anya ya. Stable, kwesịrị ekwesị maka njikọ nhazi siri ike. Adhesives ndị na-abụghị nke ụlọ nwere ike dị ala na ịdịte aka na-adịghị mma, enwere ike iji ya naanị maka njikọta, akara na idozi ihe ndị nkịtị na nke nwa oge, a pụghịkwa iji ya mee ihe maka njikọta nhazi.
Oge nzipu: Sep-29-2022