LED fluorescent cover and
US9617467 Патенты
A Light Emitting Diode (LED) fluorescent cover comprises the following components by weight: 90-96% of single component solid silicone rubber, 3-8% of fluorescent pow der and 1-2% of Vulcanizer; and the preparation method includes the following steps: step 1): using mixed compound of the single-component Solid silicone rubber, as well as the fluorescent powder and the Vulcanizer as raw material to mix, standing for 2-4 h after mixing with open mill or internal mixer, step 2): controlling temperature, pressure and Vulcanization time of Vulcanizing machine according to size of the fluorescent co
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