Coloring Of Plastics

The successful coloring of plastic parts, beginning with the formulation of the color preparation and ending with the manufacture of the final product, is the result of the interaction of chemical, physical, and technological factors. In-depth knowledge of these factors and their interrelation and the consideration of national and international regulations are prerequisite for anyone working in this field. This book describes the various aspects of coloring plastics. The reader is enabled to identify the color preparation that meets given product requirements. Only if color preparation, polymer material, and final product design and requirements are well coordinated will the customer be pleased with the colored plastic product. Contents: - Methods for Coloring of Plastics - Requirements for Color Preparations - Composition of Color Preparations - Colorants and Additives - Processing Errors and Troubleshooting - Quality Assurance - National/International Regulations

This latest edition of Coloring of Plastics: Fundamentals offers an updated introduction to color as a science while also providing the foundation for many additional technological subjects. The basic families of colorants are described, along with their properties. The material examines how statistical analysis can improve the consistency of colored polymer production runs as well as the colorants used to match the color. Other important topics covered in Coloring of Plastics: Fundamentals, Second Edition include: * Environmental issues and the reuse of discarded material * Potential problems with the interaction between colorants and other additives * Measurement information and matching, visually and instrumentally * Techniques for incorporating colorants into polymers as compounds or concentrates * Special effect colorants Polymer and colorant manufacturers, plastics compounders, and coating and synthetic fiber industries will acquire an enhanced appreciation of the complex technological issues a colorist must consider if a plastics coloring project is to succeed.

The papers in this anthology were presented during seven ANTEC and RETEC symposia between 1995 and 1998, and chronicle many of the advances in the plastics coloring technology field during that time span. The unifying theme of the papers is ""creating more value."" The interactivity of the package design process has continued to demand advances in coloring technology, and the value of being able to exploit product appearance is glaringly apparent. Another way to create value is by being responsive through ""Speed to Market."" Manufacturers and suppliers have to respond to the demand of their consumers, yet fabricators cannot be ignored in their desire for first run acceptance of color. All these issues and many others are discussed within this authoritative overview of coloring technology.

The definitive reference work on the subject. Presents much unpublished information, reflecting the expertise of 17 contributors. Provides a concise, comprehensive exposition on color; discusses role of pigments; contains an exhaustive table of dyes, including specific advantages and limitations; covers dispersion methods. Individual resins are analyzed chemically and practically, with SI units used throughout. Intended for those unfamiliar with chemistry and new to the field; as an indispensable reference for chemists and technicians in the field; for designers and researchers in plastics, pigments and dyes; salesmen, and manufacturers.