| PRELIMINARY STUDY ON RETRO-REFLECTIVE COATED PAPER BASED ON MICROGLASS BEADS |
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| 作者姓名： | Yulong Wang Chuanshan Zhao Tao Zhang Tianjin University of Science &Technology Tianjin P.R.China Shandong Institute of Light Industry Jinan P.R.China |
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| 作者单位： | Yulong Wang1，2，Chuanshan Zhao2 Tao Zhang2 1 Tianjin University of Science &Technology，Tianjin P.R.China，3002222 Shandong Institute of Light Industry，Jinan，P.R.China，250100 |
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| 摘 要： | INTRODUCTIONThe micro-glass bead1-2] is a new kind of silicate material, with good properties of chemical stability, mechanical strength as well as electro-resistance. When its diameter is below 0.08mm and the reflective index is in the range of 1.9~2.1, retro-reflective characteristics can be achieved. When a beam of ray from any direction irradiates the surface of the micro-glass beads, it can be converged at the special reflective layer consisted of focuses of micro-glass beads, owing …
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PRELIMINARY STUDY ON RETRO-REFLECTIVE COATED PAPER BASED ON MICRO-GLASS BEADS |
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| Yulong Wang,,Chuanshan Zhao Tao Zhang Tianjin University of Science &Technology,Tianjin P.R.China, Shandong Institute of Light Industry,Jinan,P.R.China,.PRELIMINARY STUDY ON RETRO-REFLECTIVE COATED PAPER BASED ON MICROGLASS BEADS[J].Journal of Tianjin University of Science & Technology,2004,19(Z1). |
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| Authors: | Yulong Wang Chuanshan Zhao Tao ZHANG |
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| Institution: | 1. Tianjin University of Science &Technology,Tianjin P.R.China, 300222;Shandong Institute of Light Industry, Jinan,P.R.China, 250100
2. Shandong Institute of Light Industry, Jinan,P.R.China, 250100 |
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| Abstract: | High-reflectivity micro-glass bead, as a kind of retro-reflective material, is widely used in reflective fabric or film and other reflective coatings. But it is rarely used in coated paper. The retro-reflective theory of micro-bead is described. Also the effect of size of micro-bead, dosage of binder and different color layers on reflective properties of coated paper are discussed in this article. The results show that its retro-reflective efficiency is good, equally to reflective fabric or film when the micro-glass bead is used in coated paper. |
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| Keywords: | high-reflectivity micro-glass bead retro-reflective coated paper |
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