Many plastic components require that a surface finish be applied before use. This can act as a decorative layer, a protective layer, a layer that smooths out surface defects, a layer that enhances surface properties (such as adhesion enhancement or UV-resistance), or any combination of these effects. The ability to apply the surface effect during the molding process can save time, space, material, and machinery requirements. It also allows processors to supply complete systems, rather than just molded parts.

In-mould decoration techniques include the in-mold application of film, in-mold priming, in-mold labeling, and the injection of paints into the mold. The emphasis of this review is on practical applications of the techniques of in-mold decorating, inculding its advantages and disadvantages.

From the Introduction: “In-mould decorating covers many techniques in which a fully, or partially, decorated component is achieved directly from the moulding process. The surface or surfaces often have the durability and appearance of paint, although the materials are applied using different methods to traditional post-mould painting...”

Rapra Review Reports contain a brief overview of the topic, followed by extensive references, with abstracts, from the Rapra database. They serve as condensed, valuable research tools for scientists, technologists, and other researchers working with rubber or plastics materials.

Table of Contents:

Introduction

The Popularity of In-Mould Decoration

In-Mould Film Technologies

Injection In-Mould Painting

In-Mould Painting

In-Mould Primer

Additional References

Abstracts from the Polymer Library Database

Index