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.
