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Cleaning agent for circuit board

A cleaning agent and circuit technology, applied in the directions of detergent compounding agent, detergent composition, organic cleaning composition, etc., can solve the problems of inapplicable products and low cost, achieve good solubility, improve cleaning ability and performance excellent effect

Pending Publication Date: 2016-11-02
XIAN XIAFASUO COMM ELECTRONICS SCI &TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Single-sided panels are usually easy to manufacture and low in cost, but the disadvantage is that they cannot be applied to too complex products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Example 1, take the following raw materials according to weight: 610g of water, 130g of ethylene glycol alkyl ether, 600g of dimethyl succinate, 50g of isomeric alcohol polyoxyethylene ether compounds, 100g of antistatic agent, 20g of polyol, olefin Tripolyoxyethylene ether sulfate fatty alcohol amine 100g, lecithin 100g, boric acid 30g, diethylene glycol monomethyl ether 110g, alkanolamine 10g, alkylbenzene sulfonic acid 110g, adsorbent 30g, coconut oleic acid di Ethanolamide 100g, after fully mixing, obtains the cleaning agent for circuit boards of the present invention.

Embodiment 2

[0011] Example 2, the following raw materials were weighed according to weight: 250g of water, 570g of ethylene glycol alkyl ether, 190g of dimethyl succinate, 100g of isomeric alcohol polyoxyethylene ether compounds, 20g of antistatic agent, 100g of polyhydric alcohol, olefin Tripolyoxyethylene ether sulfate fatty alcohol amine 20g, lecithin 100g, boric acid 30g, diethylene glycol monomethyl ether 110g, alkanolamine 10g, alkylbenzene sulfonic acid 110g, adsorbent 30g, coconut oleic acid di Ethanolamide 100g, after fully mixing, obtains the cleaning agent for circuit boards of the present invention.

Embodiment 3

[0012] Embodiment 3, take the following raw materials according to weight: 590g of water, 510g of ethylene glycol alkyl ether, 200g of dimethyl succinate, 50g of isomeric alcohol polyoxyethylene ether compounds, 80g of antistatic agent, 70g of polyol, 20g alkenyl tripolyoxyethylene ether sulfate trifatty alcohol amine, 90g lecithin, 50g boric acid, 100g diethylene glycol monomethyl ether, 90g alkanolamine, 100g alkylbenzenesulfonic acid, 90g adsorbent, coconut oleic acid Diethanolamide 50g obtains the cleaning agent for circuit boards of the present invention after being fully mixed.

[0013] Compared with the prior art, the cleaning agent of the present invention has a good solubility for glue residues, can clean glue residues, and can improve the cleaning ability; it has excellent performance, is environmentally friendly and safe, and will not affect the performance of electronic components. impact, has a broad market prospect.

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PUM

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Abstract

The invention discloses a cleaning agent for circuit boards. The cleaning agent for circuit boards comprises 25-61 parts of water, 13-57 parts of ethylene glycol alkyl ether, 19-60 parts of dimethyl succinate, and isomeric alcohols. 5-10 parts of polyoxyethylene ether compound, 2-10 parts of antistatic agent, 2-10 parts of polyol, 2-10 parts of alkenyl tripolyoxyethylene ether sulfate fatty alcohol amine, 4-10 parts of lecithin, 3-8 parts of boric acid, 3-11 parts of diethylene glycol monomethyl ether, 1-11 parts of alkanolamine, 1-11 parts of alkylbenzenesulfonic acid, 3-11 parts of adsorbent, coconut oleic acid diethanolamide 3 to 10 parts, the cleaning agent has good solubility for glue residues, can clean glue residues, and can improve cleaning ability; excellent performance, environmental protection and safety, will not affect the performance of electronic components, and has a wide range of applications market expectation.

Description

technical field [0001] The invention belongs to the field of electronic equipment cleaning products, in particular to a cleaning agent for circuit boards. Background technique [0002] According to the number of layers, circuit boards are divided into three major categories: single-panel, double-panel, and multi-layer circuit boards. It is single-sided board at first, and parts are concentrated on one side, and wire is then concentrated on the other side. Because the wires only appear on one side, it is called a single-sided circuit board. Single-sided panels are usually easy to manufacture and low in cost, but the disadvantage is that they cannot be applied to too complicated products. Double-sided panels are an extension of single-sided panels. When single-layer wiring cannot meet the needs of electronic products, double-sided panels must be used. There are copper clad and traces on both sides, and the lines between the two layers can be conducted through via holes to f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11D1/83C11D3/60C11D3/38
Inventor 王璐璐
Owner XIAN XIAFASUO COMM ELECTRONICS SCI &TECH CO LTD