Comparative analysis of printed circuit board coating on corrosion test

Chengyu Ju; Xiaohui Wang; Run Zhu; Xiaoming Ren

doi:10.1007/978-3-319-09507-3_115

Comparative analysis of printed circuit board coating on corrosion test

Chengyu Ju^*
, Xiaohui Wang
, Run Zhu
, Xiaoming Ren

^*Corresponding author for this work

School of Reliability and Systems Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

Abstract

In this paper, four kinds of coating (acrylic coating, polyurethane coating, silicone coating, ParyleneC coating) on printed circuit board have been studied in terms of moisture absorption, insulation resistance and surface morphology by fungus test, salt fog test and humidity test. The results show humidity test has largely effect on coating than salt fog test; the smallest effect is fungus test. ParyleneC coating is the best material by the three corrosion test, the second is silicone coating, the third is polyurethane coating, and the last one is acrylic coating. What is more, the weakest parts on acrylic coating are the edge of the solder paste, through-hole and so on.

Original language	English
Pages (from-to)	1359-1369
Number of pages	11
Journal	Lecture Notes in Mechanical Engineering
Volume	19
DOIs	https://doi.org/10.1007/978-3-319-09507-3_115
State	Published - 2015

Keywords

AFM (atomic force microscopy)
Coating
Fungus test
Humidity test
Insulation resistance
Moisture absorption
Salt fog test

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10.1007/978-3-319-09507-3_115

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title = "Comparative analysis of printed circuit board coating on corrosion test",

abstract = "In this paper, four kinds of coating (acrylic coating, polyurethane coating, silicone coating, ParyleneC coating) on printed circuit board have been studied in terms of moisture absorption, insulation resistance and surface morphology by fungus test, salt fog test and humidity test. The results show humidity test has largely effect on coating than salt fog test; the smallest effect is fungus test. ParyleneC coating is the best material by the three corrosion test, the second is silicone coating, the third is polyurethane coating, and the last one is acrylic coating. What is more, the weakest parts on acrylic coating are the edge of the solder paste, through-hole and so on.",

keywords = "AFM (atomic force microscopy), Coating, Fungus test, Humidity test, Insulation resistance, Moisture absorption, Salt fog test",

author = "Chengyu Ju and Xiaohui Wang and Run Zhu and Xiaoming Ren",

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year = "2015",

doi = "10.1007/978-3-319-09507-3\_115",

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TY - JOUR

T1 - Comparative analysis of printed circuit board coating on corrosion test

AU - Ju, Chengyu

AU - Wang, Xiaohui

AU - Zhu, Run

AU - Ren, Xiaoming

N1 - Publisher Copyright: © Springer International Publishing Switzerland 2015.

PY - 2015

Y1 - 2015

N2 - In this paper, four kinds of coating (acrylic coating, polyurethane coating, silicone coating, ParyleneC coating) on printed circuit board have been studied in terms of moisture absorption, insulation resistance and surface morphology by fungus test, salt fog test and humidity test. The results show humidity test has largely effect on coating than salt fog test; the smallest effect is fungus test. ParyleneC coating is the best material by the three corrosion test, the second is silicone coating, the third is polyurethane coating, and the last one is acrylic coating. What is more, the weakest parts on acrylic coating are the edge of the solder paste, through-hole and so on.

AB - In this paper, four kinds of coating (acrylic coating, polyurethane coating, silicone coating, ParyleneC coating) on printed circuit board have been studied in terms of moisture absorption, insulation resistance and surface morphology by fungus test, salt fog test and humidity test. The results show humidity test has largely effect on coating than salt fog test; the smallest effect is fungus test. ParyleneC coating is the best material by the three corrosion test, the second is silicone coating, the third is polyurethane coating, and the last one is acrylic coating. What is more, the weakest parts on acrylic coating are the edge of the solder paste, through-hole and so on.

KW - AFM (atomic force microscopy)

KW - Coating

KW - Fungus test

KW - Humidity test

KW - Insulation resistance

KW - Moisture absorption

KW - Salt fog test

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DO - 10.1007/978-3-319-09507-3_115

M3 - 文章

AN - SCOPUS:84951023153

SN - 2195-4356

VL - 19

SP - 1359

EP - 1369

JO - Lecture Notes in Mechanical Engineering

JF - Lecture Notes in Mechanical Engineering

ER -

Comparative analysis of printed circuit board coating on corrosion test

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