Plasticizers Archives-Surface Coatings Technology Network Peru

  • Plasticizers Archives-Surface Coatings Technology Network Peru
  • Plasticizers Archives-Surface Coatings Technology Network Peru
  • Plasticizers Archives-Surface Coatings Technology Network Peru
  • How to reduce leaching and migration of plasticizers from polymer surface?
  • Leaching and migration of plasticizers from polymer surface can be reduced by coating the polymer surface with some non-migrating material. But these coatings are usually thick and may often cause a reduction in flexibility of the polymeric materials.
  • What is surface and Coatings Technology?
  • Surface and Coatings Technology is an international archival journal publishing scientific papers on significant developments in surface and interface engineering to modify and improve the surface properties of materials for protection in demanding contact conditions or aggressive environments, or for enhanced functional performance.
  • What are coating and surface treatment technologies?
  • Coating and surface treatment technologies are used to enable the use of plastics to replace glass and metal parts to reduce the weight in transportation vehicles and improve fuel economy and emissions.
  • Which plasticizers are used in coatings?
  • Commonly used plasticizers in coatings are: DINCH (dicarboxylate) and more. Plasticizers may be solvents or non-solvents to the binder. For example, NC is soluble in plasticizers such as di-butyl phthalate (DBP), di-iso-octyl phthalate (DIOP), di-octyl phthalate (DOP) & tricresyl phosphate.
  • What is the role of plasticizers in polymers?
  • The primary role of plasticizers is to improve the flexibility and processability of polymers by lowering the second order transition temperature . Plasticizers are actually low molecular weight (MW) resins or liquids, which form secondary bonds to polymer chains and spread them apart.
  • Which plasticizers are used for EC-based coatings?
  • Triethyl citrate (TEC) and dibutyl sebacate were used as reference plasticizers. Due to the excellent mechanical properties (a tough film structure with considerable flexibility) and low permeability of the plasticized films, both the n -ASAs, especially OSA, proved to be ideal plasticizers for EC-based coatings at 30 wt% or higher concentrations.

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