Bing Luo, Hua Li, Zhehao Wang, Tingting Wang, Zijian Li, Jiaxin Wang. Effect of laser power on the density and insulation properties of SLS nylon 12[J]. Infrared and Laser Engineering, 2021, 50(S2): 20200474
- Infrared and Laser Engineering
- Vol. 50, Issue S2, 20200474 (2021)
Fig. 1. Nylon 12 powder morphology
Fig. 2. Particle size of nylon 12 powder
Fig. 3. Principle of SLS technology molding
Fig. 4. Nylon 12 samples
Fig. 5. Infrared spectra of samples with different laser powers
Fig. 6. Thermal oxidation decomposition of nylon 12
Fig. 7. Variation of methylene with laser power
Fig. 8. Relationship between laser power and density
Fig. 9. Surface SEM of different laser power samples
Fig. 10. Relationship between laser power and DC breakdown strength
Fig. 11. Relationship between laser power and relative permittivity
Fig. 12. Relationship between laser power and conductivity
Fig. 13. Dissociation of nylon 12
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Table 1. Theoretical value of physical and electrical properties of nylon 12 powder
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Table 2. Technological parameters of SLS
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