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approach for improvements here, especially in the area of chemical finishing. One frequent intent is to improve the general quality
of surface coverage. Another is to bring various nanoparticles
with specific desired properties to different surface locations in a
controllable way. Nanoparticles such as ceramics or metal oxides
applied via spraying or electrostatic methods are widely used for
many applications. Several approaches based on more conventional methods have been developed for emulsification processes
to improve surface qualities. These emulsifications can incorporate
different kinds of nanomaterials (e.g., nanosized capsules and
others) for purposes such as increasing stain resistance or antistatic
action. As noted previously, nanocrystalline piezoceramic particles
can be applied to textiles so that the mechanical forces associated
with the bending or textiles can be converted into electrical signals
for various sensing or monitoring roles.
strength
Strength, durability, tear resistance, and other mechanical properties were seen to be common in all applications, although required
levels vary enormously according to application. These properties
depend primarily on both the strength of individual fibers and
the exact interlacing pattern and/or bonding approach that is used
in the core textile material. Mechanical properties of woven or
knitted textiles can be improved via the use of nanocomposites by
strengthening individual fibers, increasing their density, and creating strong interlacing patterns that respond to the directions of the
stress states that are present.
Several types of nanocomposite approaches are suitable for fibers
that use nanofillers of one type or another that increase strengths.
Given the costs of nanocomposites, these materials are normally
selectively used and interspersed with more conventional fibers.
Tensile strengths can be significantly increased with even relatively
small-volume fractions of nanofillers in the overall matrix. Carbonblack nanoparticles used as fillers are well known for increasing
abrasion resistance and toughness of a composite. Carbon nanofibers can increase tensile strengths. Carbon nanotubes can be used in
fibers to increase strength, toughness, electrical conductivity, and
thermal conductivity as well. Fibers utilizing carbon nanotubes
are normally quite small in diameter but can exhibit great strength
and stiffnesses. Spun fibers can be much stronger than Kevlar and
other well-known materials. Small sizes and high costs normally
suggest uses in highly specialized and smaller textile applications
rather than in large architectural applications. Strengths of nonNanoproduct Forms
approach for improvements here, especially in the area of chemical finishing. One frequent intent is to improve the general quality
of surface coverage. Another is to bring various nanoparticles
with specific desired properties to different surface locations in a
controllable way. Nanoparticles such as ceramics or metal oxides
applied via spraying or electrostatic methods are widely used for
many applications. Several approaches based on more conventional methods have been developed for emulsification processes
to improve surface qualities. These emulsifications can incorporate
different kinds of nanomaterials (e.g., nanosized capsules and
others) for purposes such as increasing stain resistance or antistatic
action. As noted previously, nanocrystalline piezoceramic particles
can be applied to textiles so that the mechanical forces associated
with the bending or textiles can be converted into electrical signals
for various sensing or monitoring roles.
strength
Strength, durability, tear resistance, and other mechanical properties were seen to be common in all applications, although required
levels vary enormously according to application. These properties
depend primarily on both the strength of individual fibers and
the exact interlacing pattern and/or bonding approach that is used
in the core textile material. Mechanical properties of woven or
knitted textiles can be improved via the use of nanocomposites by
strengthening individual fibers, increasing their density, and creating strong interlacing patterns that respond to the directions of the
stress states that are present.
Several types of nanocomposite approaches are suitable for fibers
that use nanofillers of one type or another that increase strengths.
Given the costs of nanocomposites, these materials are normally
selectively used and interspersed with more conventional fibers.
Tensile strengths can be significantly increased with even relatively
small-volume fractions of nanofillers in the overall matrix. Carbonblack nanoparticles used as fillers are well known for increasing
abrasion resistance and toughness of a composite. Carbon nanofibers can increase tensile strengths. Carbon nanotubes can be used in
fibers to increase strength, toughness, electrical conductivity, and
thermal conductivity as well. Fibers utilizing carbon nanotubes
are normally quite small in diameter but can exhibit great strength
and stiffnesses. Spun fibers can be much stronger than Kevlar and
other well-known materials. Small sizes and high costs normally
suggest uses in highly specialized and smaller textile applications
rather than in large architectural applications. Strengths of nonNanoproduct Forms