GROWTH MECHANISM OF NICKEL-PLATED COATING ON PRIMER-MODIFIED POLY(ETHYLENE TEREPHTHALATE) SHEET

Author:

SUN ZHIPING1,HUANG JUNJUN2

Affiliation:

1. School of Electromechanical and Automobile Engineering, Changzhou Vocational Institute of Engineering, Changzhou 213164, P. R. China

2. Department of Chemical and Materials Engineering, Hefei University, Hefei City 230601, P. R. China

Abstract

In this work, the growth mechanism of nickel-plated coating on primer-modified poly(ethylene terephthalate) (PET) sheets was investigated systematically. Results showed the surface structure of primer-modified PET sheets would chemisorb Sn and Pd, which are used as the catalyst for the electroless nickel plating. Nickel particles were formed on the plated PET surface. The crystal preferential orientation transformed from (200) plane to (111) plane and nickel particles grew with the increase of thickness of plated coating. The growth of nickel particles mainly included lateral growth and vertical growth. Cracks and then shed were formed in the nickel coating when the thickness exceeded about 228[Formula: see text]nm.

Funder

Startup Foundation for Advanced Talents, Changzhou Vocational Institute of Engineering

Scientific Research Foundation of Changzhou Vocational Institute of Engineering

Publisher

World Scientific Pub Co Pte Lt

Subject

Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics

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