• understanding the ‘science’ of color : plastics technology

    Understanding the ‘Science’ of Color : Plastics Technology

    The plastics industry has touted this advantage for such a long time that we frequently do not consider the intricacies and potential problems that can arise when incorporating color into a polymer. But there is a science to this process; and as with all sciences, there are fundamentals that must be observed if things are to work properly.

  • coloring technology for plastics | sciencedirect

    Coloring Technology for Plastics | ScienceDirect

    Within the plastics industry there is a growing trend towards producing unpainted finished products. This places an increased emphasis on understanding which process variables can induce shifts in color. This study focused on ABS parts using a newly specified automotive red colorant.

  • science of plastics | science history institute

    Science of Plastics | Science History Institute

    Download a PDF of this page Science of Plastics Definition Plastics are a group of materials, either synthetic or naturally occurring, that may be shaped when soft and then hardened to retain the given shape. Plastics are polymers. A polymer is a substance made of many repeating units. The word polymer comes from two Greek words: poly, meaning many, and meros, meaning parts or units. A polymer

  • understanding the effects of paint on - plastics technology

    Understanding the Effects of Paint On - Plastics Technology

    Some of the custom colors for the new Evinrude plastic motor covers have been achieved using molded-in-color resins, while others use paint. Since BRP is promising to set a new benchmark for durability in the outboard industry, it was absolutely necessary to ensure that the durability of the painted covers equals that of the molded-in-color covers.

  • the science of color - smithsonian libraries

    The Science of Color - Smithsonian Libraries

    Enter the terms you wish to search for. Newton’s Rainbow Sir Isaac Newton experimenting with a prism. Engraving after a picture by J.A. Houston, ca. 1870. Courtesy of The Granger Collection, New York In the 1660s, English physicist and mathematician Isaac Newton began a series of experiments

  • troubleshooting melt fracture in - plastics technology

    Troubleshooting Melt Fracture in - Plastics Technology

    Understanding the ‘Science’ of Color And as with all sciences, there are fundamentals that must be considered to do color right. Here’s a helpful start. The Future of Vinyl Siding Fighting Back with Foam, Fiber Composites, and Even Paint!

  • how plastics work | howstuffworks - science

    How Plastics Work | HowStuffWorks - Science

    Plastics are everywhere. While you're reading this article, there are probably numerous plastic items within your reach (your computer, your pen, your phone).A plastic is any material that can be shaped or molded into any form -- some are naturally occurring, but most are man-made.

  • introduction to plastics engineering technology (online

    Introduction to Plastics Engineering Technology (Online

    Lesson 2: A Brief History of Plastics will cover some of the main highlights of the plastics industry up to this point. Module Objectives. By the end of this module, you should be able to: List several (>5) advantages of using plastic materials; List several (>3) disadvantages of using plastic materials; Define "Plastic" and "Polymer"

  • plastic color measurement and quality control solutions | x

    Plastic Color Measurement and Quality Control Solutions | X

    Whether working with plastic pellets, extruded plastic, uniquely-shaped bottles, transparent or translucent preforms or plaques, or materials with optical brightening agents, X-Rite’s portfolio of color solutions can be tailored to support each business challenge and budget.

  • plastics | uses, benefits, and chemical safety facts

    Plastics | Uses, Benefits, and Chemical Safety Facts

    Plastics help make sports safety gear – such as plastic helmets, mouth guards, goggles and protective padding – lighter and stronger to help keep sports enthusiasts of all ages safe. Molded, shock-absorbent plastic foam helps keep feet stable and supported, while rugged plastics shells covering helmets and pads help protect heads, joints

  • the basics: polymer definition and properties

    The Basics: Polymer Definition and Properties

    While solvents easily dissolve some plastics, other plastics provide safe, non-breakable packages for aggressive solvents. Polymers can be both thermal and electrical insulators. A walk through your house will reinforce this concept, as you consider all the appliances, cords, electrical outlets and wiring that are made or covered with polymeric

  • the many uses of plastics - thoughtco

    The Many Uses of Plastics - ThoughtCo

    The versatility of plastic materials comes from the ability to mold, laminate or shape them and to tailor them physically and chemically. There is a plastic suitable for almost any application. Plastics don't corrode, though they can degrade in UV, a component of sunlight, and can be affected by solvents.

  • biopolymers and recycling | howstuffworks

    Biopolymers and Recycling | HowStuffWorks

    With current technology, bioplastics might be more expensive to produce, but biotechnology is rapidly advancing and production may become more economical in the future. Recycling Plastics Oil-based plastics don't degrade, but many types (including PP, LDPE, HDPE, PET, and PVC) can be recycled .