Method for producing nanometer light conducting particles

A technology of light-guiding particles and production methods, which is applied in chemical instruments and methods, sieves, grids, etc., can solve the problems of complex preparation method steps and low preparation efficiency, and achieve continuous and uninterrupted production, good work stability, adaptable effect

Active Publication Date: 2017-01-11
南京金升华包装材料有限公司
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Problems solved by technology

[0004] Although the preparation method disclosed in this patent can provide excellent optical diffusion effect and good brightness performance, the steps of the preparation method are too complicated, manual operation is required, and the preparation efficiency is low. Therefore, a nano light-guiding particle is designed. production method is necessary

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  • Method for producing nanometer light conducting particles
  • Method for producing nanometer light conducting particles
  • Method for producing nanometer light conducting particles

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Embodiment Construction

[0055] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0056] The production method of the present nanometer light-guiding particle, the method comprises the steps as follows:

[0057] a. Under the action of ultrasonic stirring, weigh 6-12% absolute ethanol, 3-8% terpineol, 4-7% stearic acid, 6-12% coupling agent, 3-5% by mass percentage % fluorescent powder and 50-76% nano light guide powder for surface treatment for 10-24min, in this embodiment, weigh 10% absolute ethanol, 5% terpineol, 6% stearic acid, 8% coupling agent , 4% fluorescent powder and 58% nano-light guide powder for surface treatment for 16 minutes; the nano-light guide powder is titanium dioxide, and the coupling agent is sodium polyacrylate;

[0058] b. Add 9% anti-scratch additive to the nano-light guide powder t...

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Abstract

The invention provides a method for producing nanometer light conducting particles. The technical problems that an existing preparing method is excessively complex in step, manual operation is required, and the preparing efficiency is low are solved. The method for producing nanometer light conducting particles includes the following steps that a, under the ultrasonic stirring effect, 6%-12% by mass of absolute ethyl alcohol, 3%-8% by mass of terpilenol, 4%-7% by mass of stearic acid, 6%-12% by mass of a coupling agent, 3%-5% by mass of fluorescent powder and 50%-76% by mass of nanometer liquid conducting powder are weighed and subjected to surface treatment for 10 min to 24 min; b, 3%-11% by mass of a scratch-resistant assistant continues to be added into the nanometer liquid conducting powder treated in the step a, the mixture continues to be stirred, and the nanometer liquid conducting powder and the scratch-resistant assistant are mixed to be even; c, the mixture is sprayed, dried and pulverized through an airflow pulverizing system, and nanometer light conducting particles are prepared. The method has the advantages of being high in production efficiency.

Description

technical field [0001] The invention relates to a production method, in particular to a production method of nano light-guiding particles. Background technique [0002] The light guide plate is made of optical-grade acrylic sheet, and then high-tech materials with high reflectivity and non-absorbing light are used to print light-guiding points on the bottom surface of the optical-grade acrylic sheet with UV screen printing technology. The optical-grade acrylic plate is used to absorb the light emitted from the lamp to stay on the surface of the optical-grade acrylic plate. When the light hits each light guide point, the reflected light will spread to all angles, and then destroy the reflection condition and be emitted from the front of the light guide plate. Through light guide points of various densities and sizes, the light guide plate can be made to emit light evenly. [0003] After searching, for example, Chinese patent literature discloses a method for preparing diffus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/03B02C19/06B02C23/02
CPCB02C19/06B02C23/02B02C23/08B02C23/20B07B1/28B07B1/42C08K3/22C08K9/04C08K2003/2241C08K2201/011C09D11/03C08L91/06
Inventor 林晓丽陈晔
Owner 南京金升华包装材料有限公司
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