I-silicone sealant njengoba isisetshenziswa kabanzi kuzo zonke izinhlobo zezakhiwo. Izinto zokuhlobisa zangaphakathi nezangaphandle zamakhethini zamukelwe yiwo wonke umuntu.
Kodwa-ke, ngokuthuthuka okusheshayo kokusetshenziswa kwe-silicone sealant ezakhiweni, izinkinga ezithinta ukusebenza nokuphepha kwezakhiwo ezifanele ziyavela kancane kancane.
Ngakho-ke, kubalulekile ukuqinisa ukuqonda ukusebenza komkhiqizo we-silicone sealant.
I-silicone sealant isekelwe ku-polydimethylsiloxane njengezinto eziyinhloko zokusetshenziswa, ezihambisana ne-ejenti yokuxhumanisa, i-filler, i-plasticizer, i-ejenti yokuxhumanisa, i-catalyst ku-vacuum mixed paste, ekushiseni kwegumbi ngamanzi emoyeni kufanele iqiniswe ukuze yakhe irabha ye-silicone elastic.
I-silicone sealant uhlobo lwengilazi nezinye izinto eziyisisekelo zokubopha nokuvala izinto. Kunezinhlobo ezimbili eziyinhloko: i-silicone sealant kanye ne-polyurethane sealant (PU).
I-silicone sealant inezinhlobo ezimbili ze-acetic kanye ne-neutral (i-neutral sealant ihlukaniswe phakathi: i-stone sealant, i-anti-fungus sealant, i-fire sealant, i-pipeline sealant, njll.); Njenge-OLV 168 kanye ne-OLV 128, inezinhlelo zokusebenza ezahlukene.
I-OLV168 acetic silicone sealant ivulcanization esheshayo ekamelweni lokushisa, i-thixotropic, ayigelezi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, ayigugi kahle, angasetshenziswa ebangeni eliphakathi kuka -60℃ ~ 250℃, inokuvala okuhle, ayigugi kahle futhi ayigugi kahle.
I-Acetic isetshenziswa kakhulu ekuhlanganiseni okuvamile phakathi kwengilazi nezinye izinto zokwakha. I-Neutral inqoba izici zezinto zensimbi ezigqwala nge-acid kanye nokusabela ngezinto ze-alkaline, ngakho-ke inobubanzi bokusetshenziswa, futhi intengo yayo yemakethe iphakeme kancane kune-asidi. Uhlobo olukhethekile lwe-neutral emakethe yi-structural silicone sealant, ngoba isetshenziswa ngqo esakhiweni sensimbi yodonga nengilazi noma ekuhlanganisweni kwe-non-structural bonding, ngakho-ke izidingo zekhwalithi kanye nebanga lomkhiqizo liphezulu kakhulu ku-glue yengilazi, intengo yayo yemakethe nayo iphakeme kakhulu.
Isikhathi sokuthunyelwe: Feb-21-2023
