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This paper presents an analytical approach to thermal behaviors of laser welding of polymers. Laser polymers processing leads to various thermal, photophysical, and photochemical processes within the bulk and on the material surface. The understanding of these processes is beneficial to obtaining the high quality precision engineering of polymers. The(More)
This paper analytically investigates scattering and absorption of a polymer microparticle for laser. Micrometer- and nanometer-sized particles possess characteristic physical and chemical properties different from those of bulk materials. Based on the measurement of radiation pressure exerted on a particle, the absorption analysis of a polymer microparticle(More)
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