Ye-PCB BGA SMT Adhesive Seal 200g Tube Epoxy Resin I-Red Glue Ekhipha I-Stencil Printing Solder
Iglue ebomvu ye-SMT iwuhlobo lwe-polyene epoxy resin organic compound. Uma kuqhathaniswa ne-solder paste, i-glue ebomvu izophulukisa ngemva kokushisa. Iphuzu layo lokuphulukisa lingu-150 ℃, ngemva kwalokhu, lishintsha ngokushesha lisuka kokunamathisela liye kokuqinile. Isivinini sayo esivelele sokuphulukisa, ukumelana nokushisa okuphezulu, kanye nezakhiwo zikagesi ezinhle kakhulu kwenza lokhu kube yingxenye ebalulekile ekufakweni kwe-solder. Ilungele ukucubungula uchungechunge lwe-SMT phakathi nezinqubo ze-wave soldering.
Incazelo Yomkhiqizo
Iglue ebomvu ye-SMT iwuhlobo lwe-polyene epoxy resin organic compound. Uma kuqhathaniswa ne-solder paste, i-glue ebomvu izophulukisa ngemva kokushisa. Iphuzu layo lokuphulukisa lingu-150 ℃, ngemva kwalokhu, lishintsha ngokushesha lisuka kokunamathisela liye kokuqinile. Isivinini sayo esivelele sokuphulukisa, ukumelana nokushisa okuphezulu, kanye nezakhiwo zikagesi ezinhle kakhulu kwenza lokhu kube yingxenye ebalulekile ekufakweni kwe-solder. Ilungele ukucubungula uchungechunge lwe-SMT phakathi nezinqubo ze-wave soldering.
1. Izakhiwo ngaphambi kokwelapha | |
Into | Ipharamitha |
Umbala | Okubomvu |
Amandla adonsela phansi akhethekile (25℃,g/cm^3) | 1.3 |
I-Viscosity (25 ℃, 10rpm, pa/s) | 70 |
Thixotropic Index | 105±10 |
I-Flash Point (i-TCC) | > 95℃ |
Usayizi Wezinhlayiyana | 15μm |
I-Copper Mirror Test | Akukho Ukugqwala |
2. Izakhiwo ngemuva kokwelashwa | |
Into | Ipharamitha |
Umbala | Okubomvu |
Ukuminyana(25℃) | 1.3±0.1 g/cm^3 |
I-Coefficient of Thermal Expansion | 25-70℃;51 |
90-150℃;160 | |
Ukungazweli Kwevolumu(25℃) | 2.0*10^16 Ω/cm |
Ukushisa Okuthize | 0.3 KJ/Kg.K |
I-Glass Transition Temperature | 105℃ |
I-Dielectric Constant | 3.8 (100KHZ) |
I-Dielectric Tangent | 0.014 (100KHZ) |
Amandla Shear | 24 n/m |
Amandla Okukhipha | 61 n |
Amandla e-Torque | 52 n.mm |
Ukuhlolwa Kwesimo Sokwelapha
Ijika lokupholisa elilondoloziwe liboniswa ngezansi
Izimo ezifanele zokuphulukisa zivame ukushisa ku-150 ° C imizuzwana engu-90-120. Ubudlelwano phakathi kwesivinini sokuphulukisa namandla okugcina okubopha kanye nezinga lokushisa lokuphulukisa nesikhathi kuboniswa ngezansi
Enkambweni yangempela yokukhiqiza, sonke isikhathi sokushisa side kunomfanekiso, ngoba kunesikhathi sokushisa.