factory supply Plasticizer-Unionpedia the concept map

  • factory supply Plasticizer-Unionpedia the concept map
  • factory supply Plasticizer-Unionpedia the concept map
  • factory supply Plasticizer-Unionpedia the concept map
  • How to make a plastic product more flexible by adding plasticizers?
  • The process of making the final plastic product more flexible by adding plasticizers is called plasticization. By adding the right type and amount of plasticizer, you can tweak the polymer properties to get exactly what you need.
  • How does a plasticizer interact with a polymer?
  • External plasticizers have a low vapor pressure. They interact with the polymer at high temperatures without a chemical reaction. The interaction happens through their solvent or swelling ability. It's essential to differentiate between solvent plasticizers and nonsolvent plasticizers.
  • Why are plasticizers used in electrical insulating materials?
  • In specific applications, plasticizers can influence the dielectric properties of polymers. This makes them suitable for use in electrical insulating materials. Plasticizers can enhance compatibility between polymers and various additives or fillers. This results in more homogeneous and stable formulations.
  • What are the different types of plasticizers?
  • These include brominated phthalate plasticizers, triaryl, and alkyl aryl phosphates. These products are blended with other plasticizers to strike a balance between flame resistance, physical properties, and cost. Chlorinated paraffins, acting as secondary plasticizers reduce flammability and smoke.
  • What happens if the forces between plasticizer molecules exceed plasticizer-polymer interactions?
  • If the forces between plasticizer molecules exceed plasticizer-polymer interactions, no plasticization happens. For example, as observed with glycerol and PVC. Polar groups on flexible aliphatic chains also improve plasticization than stiff aromatic chains. The increased mobility of aliphatic groups enables more effective plasticization.
  • How does plasticization affect the structure of a polymer molecule?
  • Plasticization is classified into two main groups such as internal and external. These components are inherent to the structure of the polymer molecule. For instance, a second monomer is added through copolymerization. This leads to reduced order within the polymer structure. So, it becomes more challenging for the chains to closely align.

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