Ngenxa yobushushu obuphantsi ebusika, zeziphi iingxaki oya kuhlangabezana nazo xa usebenzisa i-glass sealant kwindawo yokushisa ephantsi? Emva kwayo yonke loo nto, i-glass sealant yindawo yokuncamathela yobushushu begumbi echatshazelwa kakhulu kukusingqongileyo. Makhe sijonge ukusetyenziswa kweglue yeglasi kwiindawo eziphantsi kweqondo lokushisa ebusika. 3 imibuzo eqhelekileyo!
1. Xa iglasi yokutywina isetyenziswa kwindawo yobushushu obuphantsi, ingxaki yokuqala kukucotha ukunyanga
Iqondo lobushushu kunye nokufuma kokusingqongileyo kunempembelelo ethile kwisantya sokunyanga. Kwicandelo elinye le-silicone sealants, ukuphakama kweqondo lobushushu kunye nokufuma, ngokukhawuleza isantya sokunyanga. Ekwindla nasebusika, iqondo lobushushu lehla ngokukhawuleza, elinciphisa izinga lokuphendula lokunyanga i-silicone sealant, okukhokelela kwixesha elicothayo lokomisa umphezulu kunye nokunyangwa okunzulu. Ngokuqhelekileyo, xa ubushushu bungaphantsi kwe-15 ° C, isantya sokunyanga siyacotha. Kudonga lwepaneli yepaneli yentsimbi, ngenxa yokunyangwa kancinci kwe-sealant ekwindla nasebusika, xa umahluko weqondo lokushisa phakathi kwemini nobusuku mkhulu, izithuba phakathi kwamacwecwe ziya kwandiswa kakhulu kwaye zixinzelelwe, kwaye i-sealant kumalungu iya kuba nkulu. iqhuma ngokulula.
2. I-Glass sealant isetyenziswa kwindawo yobushushu obuphantsi, kwaye impembelelo yokudibanisa phakathi kweglue yeglasi kunye ne-substrate iya kuchaphazeleka.
Njengoko ubushushu kunye nomswakama kuncipha, ukunamathela phakathi kwe-silicone sealant kunye ne-substrate kuya kuchaphazeleka. Ngokuqhelekileyo ifanelekile kwindawo apho i-silicone sealant isetyenzisiweyo: i-component ezimbini kufuneka isetyenziswe kwindawo ecocekileyo kwi-10 ° C ~ 40 ° C kunye nomswakama ohambelana ne-40% ~ 60%; icandelo elinye kufuneka lisetyenziswe kwi-4 ° C ~ 50 ° C kunye nokufuma okuhambelana ne-40% ~ 60% kusetyenziswa kwiimeko ezicocekileyo zendawo. Xa iqondo lokushisa liphantsi, izinga lokunyanga kunye nokusebenza kwakhona kwe-sealant kuncipha, kwaye ukumanzi kwe-sealant kunye nomphezulu we-substrate kunciphisa, okukhokelela kwixesha elide lokuba i-sealant yenze ibhondi elungileyo kunye ne-substrate.
3. I-Glass sealant isetyenziswe kwindawo yokushisa ephantsi, kwaye iglue yeglasi iyaqina
Njengoko iqondo lobushushu liyehla, i-silicone sealant iya kuthi chu kancinci kwaye i-extrudability iya kuba mbi. Kwiimpawu zecandelo ezimbini, ukunyanzeliswa kwecandelo A kuya kubangela ukuba uxinzelelo lomatshini weglue lunyuke, kwaye ukukhutshwa kweglue kuya kuncipha, kubangele iglue enganelisiyo. Kwi-sealant yecandelo elinye, i-colloid iyaqina, kwaye uxinzelelo lwe-extrusion luphezulu kakhulu ngexesha lenkqubo yokusebenzisa ngesandla i-glue gun ukunciphisa ukusebenza kakuhle komsebenzi wezandla.
Indlela yokusombulula
Ukuba ufuna ukwakha kwindawo yobushushu obuphantsi, qale uqhube uvavanyo lweglu kwindawo encinci ukuqinisekisa ukuba iglue yeglasi inokunyangwa, i-adhesion ilungile, kwaye akukho ngxaki yokubonakala phambi kokwakhiwa. ubushushu bommandla wokwakha phambi kokwakhiwa
Ixesha lokuposa: Dec-08-2022