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Production process for novel flexible LED (Light Emitting Diode) lamp band

A technology for LED strips and production processes, which is applied to parts of lighting devices, semiconductor devices of light-emitting elements, lighting devices, etc., can solve the problems of inability to achieve waterproofing, concentrating light, low yield, and complicated process operations. To achieve the effect of easy promotion and use, long service life, and simple operation and process steps

Inactive Publication Date: 2015-06-03
HUNAN JUJING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned structure has the following defects: the effects of waterproofing and light concentrating cannot be achieved, and the process operation is complicated, the yield rate is low, and it cannot meet the needs of a large number of applications in the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] This specific embodiment adopts the following technical solutions: the production process of the new flexible LED light strip, including the following production steps:

[0015] (1) For printing solder paste, warm up the solder paste first, then stir it, and then put a small amount on the steel mesh of the printing machine. The amount is preferably two-thirds of the solder paste to the scraper when the scraper advances; here you need Pay attention to observe whether the solder paste at the position of the LED pad on the FPC board is full and whether there is a short circuit, which can effectively ensure product quality;

[0016] (2) SMT, paste the LED lights and resistors into the corresponding positions of the FPC board, place them on the jig, and automatically send the board to the SMT position; in this embodiment, it is necessary to pay attention to the polarity of the LED and the placement Do not shift the position, which can effectively ensure product quality; ...

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PUM

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Abstract

The invention relates to the field of LED (Light Emitting Diode) lamp production technologies, in particular to a production process for a novel flexible LED lamp band. The production process comprises the steps of solder paste printing, patching, intermediate inspection, reflow soldering, bonding wire connection, finished product control, extrusion molding, packaging and the like. By adopting the steps, the operation processing steps are simple, the rate of finished products is effectively improved, and the production process is suitable for mass production and has the advantages of long service life, energy conservation, environmental friendliness, easiness in popularization and application and the like.

Description

technical field [0001] The invention relates to the technical field of LED lamp production, in particular to a production process of a novel flexible LED light strip. Background technique [0002] At present, in the existing technology, such as lighting strips for lighting engineering decoration on the market, most of them are neon cannons, small light bulbs or LEDs connected in series to form a strip. The basic structure is that LEDs and current-limiting resistors are connected in series and parallel and welded on a flexible circuit board. . However, the above-mentioned structure has the following defects: it cannot achieve the effect of waterproofing and concentrating light, and the process operation is complicated, and the yield rate is low, which cannot meet the needs of a large number of applications in the market. Contents of the invention [0003] The purpose of the present invention is to provide a production process of a new type of flexible LED light strip which...

Claims

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Application Information

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IPC IPC(8): F21S4/00F21V31/00F21V23/00F21Y101/02F21S4/22F21Y115/10
CPCF21V31/00F21V23/00
Inventor 曾思玉
Owner HUNAN JUJING TECH CO LTD