Rau PCB BGA SMT Adhesive Foob 200g Tube Epoxy Resin Liab Glue Dispensing Stencil Printing Solder
SMT liab kua nplaum yog ib hom polyene epoxy resin organic compound. Piv rau solder paste, cov kua nplaum liab yuav kho tom qab nws rhuab. Nws curing point yog 150 ℃, tom qab no, nws tam sim ntawd hloov los ntawm muab tshuaj txhuam rau khoom. Nws zoo heev curing ceev, siab kub-resistivity, thiab zoo heev hluav taws xob zog ua rau qhov no yog ib qho tseem ceeb tivthaiv nyob rau hauv soldering. Nws yog qhov zoo tagnrho rau kev ua SMT series thaum lub sij hawm yoj soldering txheej txheem.
Product Description
SMT liab kua nplaum yog ib hom polyene epoxy resin organic compound. Piv rau solder paste, cov kua nplaum liab yuav kho tom qab nws rhuab. Nws curing point yog 150 ℃, tom qab no, nws tam sim ntawd hloov los ntawm muab tshuaj txhuam rau khoom. Nws zoo heev curing ceev, siab kub-resistivity, thiab zoo heev hluav taws xob zog ua rau qhov no yog ib qho tseem ceeb tivthaiv nyob rau hauv soldering. Nws yog qhov zoo tagnrho rau kev ua SMT series thaum lub sij hawm yoj soldering txheej txheem.
| 1. Cov khoom ua ntej kho | |
| Yam khoom | Parameter |
| Xim | Liab |
| Kev nqus tshwj xeeb (25 ℃, g / cm^3) | 1.3 |
| Viscosity (25 ℃, 10 rpm, pa / s) | 70 |
| Thixotropic Index | 105 ± 10 |
| Flash Point (TCC) | > 95 ℃ |
| Particle Loj | 15m ua |
| Copper Daim iav Test | Tsis muaj Corrosion |
| 2. Cov khoom tom qab kho | |
| Yam khoom | Parameter |
| Xim | Liab |
| Qhov ceev (25 ℃) | 1.3 ± 0.1g / cm3 |
|
Coefficient ntawm Thermal Expansion | 25-70 ℃; 51 |
| 90-150 ℃; 160 | |
| Volume Resistivity (25 ℃) | 2.0 * 10^16 Ω/cm |
| Tshwj xeeb kub | 0.3 KJ/Kg |
| Iav Transition Temperature | 105 ℃ |
| Dielectric tsis tu ncua | 3.8 (100KHz) |
| Dielectric Tangent | 0.014 (100KHZ) |
| Shear Strength | 24 n/m |
| Pull-out Strength | 61n ib |
| Lub zog Torque | 52nmm wb |
Curing Condition Test
Txoj kev txuag curing nkhaus yog qhia hauv qab no
Cov txheej txheem kho kom haum yog feem ntau cua sov ntawm 150 ° C rau 90-120 vib nas this. Kev sib raug zoo ntawm kev kho ceev thiab qhov kawg kev sib txuas lub zog thiab kho qhov kub thiab lub sijhawm yog qhia hauv qab no
Hauv cov txheej txheem tsim khoom tiag tiag, tag nrho lub sijhawm cua sov yog ntev dua li daim duab, vim tias muaj lub sijhawm preheating.
