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Substrate (materials science)

Substrate is a term used in materials science and engineering to describe the base material on which processing is conducted. This surface could be used to produce new film or layers of material such as deposited coatings. It could be the base to which paint, adhesives, or adhesive tape is bonded.

A typical substrate might be rigid such as metal, concrete, or glass, onto which a coating might be deposited. Flexible substrates are also used.[1] With all coating processes, the condition of the surface of the substrate can strongly affect the bond of subsequent layers. This can include cleanliness, smoothness, surface energy, moisture, etc. Some substrates are anisotropic with surface properties being different depending on the direction: examples include wood and paper products.

Coatings edit

Coating can be by a variety of processes:

In optics, glass may be used as a substrate for an optical coating—either an antireflection coating to reduce reflection, or a mirror coating to enhance it.

A substrate may be also an engineered surface where an unintended or natural process occurs, like in:

See also edit

References edit

  1. ^ Barthel, E (2007). "Adhesive contact to a coated elastic substrate". Journal of Physics D. 40 (4): 1059–1067. arXiv:physics/0701180. Bibcode:2007JPhD...40.1059B. doi:10.1088/0022-3727/40/4/021. S2CID 29014063.
  2. ^ Gent (1986), PULL-OFF FORCES FOR ADHESIVE TAPES (PDF), OFFICE OF NAVAL RESEARCH Contract N00014-85-K-0222,Project NR 092-555, AD-A166820, (PDF) from the original on May 27, 2021, retrieved 21 May 2021
  3. ^ Hughes (1986), "Electrostatic Powder Coating" (PDF), Ntis Ad Number:d439308, RESEARCH STUDIES PRESS LTD., (PDF) from the original on May 27, 2021, retrieved 21 May 2021

substrate, materials, science, substrate, term, used, materials, science, engineering, describe, base, material, which, processing, conducted, this, surface, could, used, produce, film, layers, material, such, deposited, coatings, could, base, which, paint, ad. Substrate is a term used in materials science and engineering to describe the base material on which processing is conducted This surface could be used to produce new film or layers of material such as deposited coatings It could be the base to which paint adhesives or adhesive tape is bonded A typical substrate might be rigid such as metal concrete or glass onto which a coating might be deposited Flexible substrates are also used 1 With all coating processes the condition of the surface of the substrate can strongly affect the bond of subsequent layers This can include cleanliness smoothness surface energy moisture etc Some substrates are anisotropic with surface properties being different depending on the direction examples include wood and paper products Coatings editMain article Coatings Coating can be by a variety of processes Adhesives and Adhesive tapes 2 Coating and printing processes Chemical vapor deposition and physical vapor deposition Conversion coatingAnodizing Chromate conversion coating Plasma electrolytic oxidation Phosphate coating PaintEnamel paint Powder coating 3 Industrial coating Silicate mineral paint Fusion bonded epoxy coating FBE coating Pickled and oiled a type of plate steel coating PlatingElectroless plating Electrochemical platingPolymer coatings such as Teflon Sputtered or vacuum deposited materials Enamel vitreous In optics glass may be used as a substrate for an optical coating either an antireflection coating to reduce reflection or a mirror coating to enhance it A substrate may be also an engineered surface where an unintended or natural process occurs like in Fouling Corrosion Biofouling Heterogeneous catalysis AdsorptionSee also editList of coating techniques Thin film WettingReferences edit Barthel E 2007 Adhesive contact to a coated elastic substrate Journal of Physics D 40 4 1059 1067 arXiv physics 0701180 Bibcode 2007JPhD 40 1059B doi 10 1088 0022 3727 40 4 021 S2CID 29014063 Gent 1986 PULL OFF FORCES FOR ADHESIVE TAPES PDF OFFICE OF NAVAL RESEARCH Contract N00014 85 K 0222 Project NR 092 555 AD A166820 archived PDF from the original on May 27 2021 retrieved 21 May 2021 Hughes 1986 Electrostatic Powder Coating PDF Ntis Ad Number d439308 RESEARCH STUDIES PRESS LTD archived PDF from the original on May 27 2021 retrieved 21 May 2021 nbsp This technology related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Substrate materials science amp oldid 1140543089, wikipedia, wiki, book, books, library,

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