What Is Polyester Nylon Fabric?
Polyester Nylon Fabric, called 涤锦 in Chinese sourcing, contains polyester and nylon in one construction. It may use staple fibers blended before spinning, combined filament yarns, or separate polyester and nylon yarn systems in woven or knitted fabric. Interwoven qualities can place one fiber in the warp and the other in the weft, while jacquard structures may expose each fiber selectively. Polyester is normally colored with disperse dyes, while nylon can be colored with acid dyes. Controlled dye selection can produce solid, tone-on-tone, reserve or contrasting effects.
Common Specifications Buyers Compare
Main Applications
How Buyers Should Source It
- Ask the supplier for a yarn map showing fiber placement, because composition percentages alone cannot explain face color, handle or directional performance.
- Approve lab dips on the production construction, since small changes in yarn luster, density or exposed floats can change the apparent color balance.
- For a solid union shade, set an acceptable color difference between the polyester and nylon components rather than relying only on an overall shade reading.
- For cross-dyed goods, approve each component shade and the combined visual effect under the agreed light sources.
- Request one-bath and two-bath options when color contrast is critical, because the shorter route may not deliver the required separation or fastness.
- Confirm whether reduction clearing or another aftertreatment affects the nylon shade, handle or dimensional stability.
- Evaluate heat-sensitive finishes through the complete production route, because nylon and polyester may respond differently to setting, calendering, coating or lamination temperatures.
- Inspect both fabric directions and both faces for barre, streaks, side-to-center variation and uneven cross-dye effects.
- Keep the approved standard after final finishing, because unfinished lab dips may not represent the shade, gloss or handle of bulk fabric.
RFQ Checklist
- State the exact polyester and nylon percentages and define the permitted composition tolerance.
- Identify whether the fabric uses blended yarns, combined filaments, plated knitting or separate warp and weft yarn systems.
- Specify nylon 6 or nylon 6,6 when known, because dye uptake and processing behavior can differ.
- List yarn type, denier or count, filament count, texturing, twist and luster for each fiber system.
- Provide the required weave or knit structure, density, finished GSM and usable width.
- Mark the polyester and nylon positions in the warp, weft, face, back or jacquard design.
- Define the required effect as solid, union shade, tone-on-tone, reserve, cross-dyed or contrasting two-color.
- Provide separate target shades for polyester and nylon when requesting a cross-dyed or two-color fabric.
- State whether the sample must use one-bath, two-bath, yarn-dyed or piece-dyed processing.
- Specify each required face and back finish, because brushing, calendering, coating, lamination and water-repellent treatments affect hand, appearance, performance and price.
Common Mistakes to Avoid
- Do not describe every polyester-nylon fabric as a blend, because many filament qualities use separate polyester and nylon yarn systems.
- Do not approve a color from composition alone, because fiber type, yarn luster, weave exposure and dye route all affect the visible shade.
- Do not assume disperse dye colors only polyester, because many disperse dyes also stain nylon and can alter contrast or fastness.
- Do not request a generic two-tone effect without defining which fiber should appear darker and under what lighting.
- Do not approve bulk production before testing the exact nylon type, polyester type, finish and heat-setting route used for the order.
- Do not compare fabric prices without aligning composition, yarn count, density, usable width, dye method and finishing requirements.