Light shield plate for LED illumination and manufacturing technology of light shield plate
A technology of LED lighting and manufacturing process, which is applied to the parts of lighting devices, lighting devices, lighting and heating equipment, etc., can solve the problems of not reflecting the energy-saving effect of LED lamps, reducing the transparency of the reticle, and reducing the brightness of the light source, so as to achieve energy saving. Obvious effect, good toughness, good dispersion effect
Inactive Publication Date: 2015-09-02
成都康鸿塑胶制品有限公司
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Problems solved by technology
[0002] The traditional photomask is to atomize the inner and outer surfaces of the extruded plastic sheet to reduce the transparency of the photomask, so as to achieve the purpose of diverging light, but this method will cause a large loss of light and reduce the brightness of the light source
Can not maximize the energy-saving effect of LED lights
Method used
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] Such as figure 1 As shown, a photomask panel for LED lighting according to the present invention includes a panel body 1, a plurality of facets 2 are arranged on the upper surface of the panel body 1, and the width of the corrugated facets 2 is 0.07 mm. These corrugated facets 2 together form a wavy shape, which can diverge the light source to other directions through the principle of light refraction, so as to achieve the effect of soft light.
[0028] Preferably, the four sides of the lower surface of the board body 1 are provided with reinforcing ribs 3 . Such setting can increase the strength of the product and reduce the deformation of the product.
[0029] The board ladder 1 is made of polycarbonate, polypropylene, etc. In a preferred embodiment, the material of the board body 1 is made of modified polycarbonate. The mask board made of t...
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Abstract
The invention relates to the technology of optical manufacturing of LED illuminating parts, in particular to a light shield plate for LED illumination and a manufacturing technology of the light shield plate. The light shield plate for LED illumination comprises a plate body made of modified polycarbonate, a plurality of small planes which are 0.07mm in width are arranged on the upper surface of the plate body, reinforcing ribs are arranged at four edges of the lower surface of the plate body, and four L-shaped lugs are arranged on two sides of the plate body. The light shield plate for LED illumination has the advantages that the light shield plate of the structure is high in diffusion, little in deformation and convenient to mount and dismount; the manufacturing technology has the advantages that the outer surface of the light shield plate manufactured according to the manufacturing technology is subjected to mirror polishing, the light shield plate is free from shrinkage, scratch, weld mark and flash, resistant to aging, basically indeformable, high in toughness, water resistance, chemical stability and transparency and remarkable in energy-saving effect.
Description
technical field [0001] The invention relates to the optical manufacturing technology of LED lighting components, in particular to a light mask plate for LED lighting and a manufacturing process thereof. Background technique [0002] The traditional photomask is to atomize the inner and outer surfaces of the extruded plastic sheet to reduce the transparency of the photomask, so as to achieve the purpose of diverging light, but this method will cause a large loss of light and reduce the brightness of the light source. The energy-saving effect of LED lights cannot be reflected to the maximum extent. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a mask board for LED lighting with good divergence and more significant energy saving and its manufacturing process. [0004] The technical solution adopted by the present invention to solve the technical problem is: a mask board for LED lighting, comprising a board b...
Claims
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Login to View More IPC IPC(8): F21V7/10B29C45/03B29C45/27B23P15/24F21Y101/02B29K69/00
CPCF21V7/10B23P15/24B29C45/00B29K2069/00
Inventor 代文海
Owner 成都康鸿塑胶制品有限公司