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plastics    音标拼音: [pl'æstɪks]
n. 塑胶

塑胶


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英文字典中文字典相关资料:


  • Plastic - Wikipedia
    Plastics are a wide range of synthetic or semisynthetic materials composed primarily of polymers Their defining characteristic, plasticity, allows them to be molded, extruded, or pressed into a diverse range of solid forms
  • Plastic | Composition, History, Uses, Types, Facts | Britannica
    plastic, polymeric material that has the capability of being molded or shaped, usually by the application of heat and pressure
  • About Plastic Products and Plastic Pollution | US EPA
    Plastic products are generally versatile, durable and lightweight Plastic products are prominent in the construction, transportation, and packaging industries Plastic innovations contributed to many life-saving products that revolutionized the health care industry
  • Plastic: Definition, Types, Properties, Applications . . . - Xometry
    Plastic requires lots of different polymers and materials, both artificial and natural It’s made using several raw materials, and some of them include natural gas, coal, starch, cellulose, crude oil, and even salt You can make plastic in one of two ways: polymerization or polycondensation
  • The 7 Different Types of Plastics
    Plastics are incredibly versatile materials that can be used to make a variety of products They are lightweight yet durable, strong yet malleable, and relatively inexpensive to produce There are seven distinct types of plastic, each with its own characteristics and uses
  • An Introduction to Plastics - Chemical Safety Facts
    Learn about the types of plastic classification, history and unique chemistry that gives plastic its variety of uses and applications What is Plastic? A plastic is a type of synthetic or man-made polymer that is similar to natural resins found in trees and other plants
  • Plastic Pollution - UNEP
    Every day, the equivalent of 2,000 garbage trucks full of plastic are dumped into the world's oceans, rivers, and lakes Plastic pollution is a global problem Every year 19-23 million tonnes of plastic waste leaks into aquatic ecosystems, polluting lakes, rivers and seas Plastic pollution can alter habitats and natural processes, reducing ecosystems’ ability to adapt to climate change
  • Plastics - American Chemistry Council
    Plastics are in products we use every day that help keep us safe They are in bicycle helmets, child safety seats, and automotive airbags that protect us and the cell phones that connect us Plastics also help keep the foods we eat and serve to our families safer and fresher than ever before
  • Science 101: Plastics - Education
    From polymers to nurdles, learn how plastic is created and what we can do to slow the lasting repercussions this material will have on both our planet and our lives
  • How Plastics Work - HowStuffWorks
    Plastics are made from oil Oil is a carbon-rich raw material, and plastics are large carbon-containing compounds They're large molecules called polymers, which are composed of repeating units of shorter carbon-containing compounds called monomers





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