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LED lampshade coating and coating method thereof

A technology of LED lampshades and coatings, applied in lampshades, polyester coatings, epoxy resin coatings, etc., can solve the problems of small luminous angle, affecting aesthetics, low light transmittance, etc., and achieve the effect of large luminous angle

Inactive Publication Date: 2015-07-22
巫世贵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some users of the sprayed LED lampshade cannot see the internal LED light-emitting chip but the light transmittance is low and the light-emitting angle is small, while the lampshade with a large light-emitting angle and high transmittance can more or less see to the internal LED light-emitting chip, thus affecting the aesthetics

Method used

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  • LED lampshade coating and coating method thereof
  • LED lampshade coating and coating method thereof
  • LED lampshade coating and coating method thereof

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0026] A kind of LED lampshade paint of this embodiment is made up of resin, silicon dioxide, titanium dioxide, aluminum dioxide, fluorescent powder, calcium carbonate, barium sulfate and diffusing powder; The mass share of each component is: resin 200-500, two Silicon oxide 5-30, titanium dioxide 3-50, aluminum dioxide 2-20, fluorescent powder 100-450, calcium carbonate 3-25, barium sulfate 8-40, diffusion powder 10-80; each component is above 300 mesh of powder. The resin therein can be one or more combinations of alkyd resin, acrylic resin, polyester resin, epoxy resin and silicone resin, preferably acrylic resin. Each component is a powder of more than 350 mesh.

[0027] The LED lampshade paint of this embodiment, on the basis of the previous technical solution, can also specifically be that the mass proportion of e...

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PUM

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Abstract

The invention discloses an LED lampshade coating. The coating is composed of a resin, silica, titanium dioxide, aluminium oxide, fluorescent powder, calcium carbonate, barium sulfate, and ethylene bis stearamide, and comprises, by mass part, 200-500 of the resin, 5-30 of silica, 3-50 of titanium dioxide, 2-20 of aluminium oxide, 100-450 of fluorescent powder, 3-25 of calcium carbonate, 8-40 of barium sulfate, and 10-80 ethylene bis stearamide, wherein each component is powder more than 300 mesh. The invention also discloses a coating method of the LED lampshade coating. According to the invention, after an LED lamp is coated, light emitted from the lampshade has advantages of uniform light scattering, a large emitting angle, and high transmittance.

Description

technical field [0001] The invention relates to a paint for a lampshade, in particular to a paint for an LED lampshade capable of uniformly scattering the emitted light of the lampshade after the LED lamp is sprayed, having a large luminous angle and a high transmittance. Background technique [0002] In recent years, LEDs have been used as light sources in many fields due to various characteristics such as high luminous efficiency and long service life. Especially in the lighting field, from the past ordinary incandescent lamps and fluorescent lamps, LED lighting lamps using LEDs are rapidly developing. LED lampshade is one of the indispensable accessories of LED lamps. It can better gather the light and make the light more concentrated; it also allows the user to radiate the light while not seeing the internal LED light-emitting chip. Spraying is carried out on the LED lampshade. If the user cannot see the internal LED light-emitting chip, the outgoing light needs to be s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/00C09D167/08C09D167/00C09D163/00C09D183/04C09D7/12B05D7/26B05D3/02F21V3/04
CPCC09D133/00B05D3/0272B05D7/24C08K3/22C08K3/26C08K3/30C08K3/36C08K13/02C08K2003/2227C08K2003/2241C08K2003/265C08K2003/3045C09D7/61C09D163/00C09D167/00C09D167/08C09D183/04F21V3/10
Inventor 巫世贵
Owner 巫世贵
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