Textile Recycling Scanner
for PA6 / PA66 Identification and Fiber Sorting

Solid Scan­ner pro­vi­des a por­ta­ble tri­na­miX PAL One NIR tex­ti­le sort­ing scan­ner for work­flows whe­re fast tex­ti­le mate­ri­al iden­ti­fi­ca­ti­on is nee­ded direct­ly at the sort­ing sta­ti­on, during inco­ming goods inspec­tion, or throug­hout tex­ti­le recy­cling preparation.

The stron­gest use case is PA6 / PA66 iden­ti­fi­ca­ti­on. PAL One can sup­port dif­fe­ren­tia­ti­on bet­ween Nylon 6 (PA6) and Nylon 66 (PA66), a cri­ti­cal distinc­tion for tex­ti­le recy­cling and poly­ami­de reco­very. The same hand­held NIR tex­ti­le scan­ner also sup­ports tex­ti­le mate­ri­al iden­ti­fi­ca­ti­on, blend checks, wool sort­ing, and sel­ec­ted spe­cial tex­ti­le applications.

A tex­ti­le sort­ing scan­ner uses near-infrared (NIR) spec­tro­sco­py to sup­port rapid fiber iden­ti­fi­ca­ti­on and mate­ri­al sort­ing direct­ly within tex­ti­le recy­cling workflows.

Why Textile Sorting Needs More Than Visual Inspection

Textile Recycling Scanner for PA6 & PA66 Sorting 1 Solutions

Mixed, wrong-label­led, dama­ged, or undo­cu­men­ted mate­ri­als are very com­mon, espe­ci­al­ly in Fast Fashion.

Tex­ti­le recy­clers often work with mixed, label­led, dama­ged, or undo­cu­men­ted mate­ri­als. Visu­al inspec­tion is fast, but it can­not relia­bly distin­gu­ish fiber che­mis­try, blend com­po­si­ti­on, or nylon variants.

This crea­tes pro­blems when mate­ri­als are pre­pared for reu­se, mecha­ni­cal recy­cling, che­mi­cal recy­cling, or hig­her-value reco­very routes.

  • Mixed fibers redu­ce recy­cling quality.
  • Incor­rect sort­ing can con­ta­mi­na­te mate­ri­al streams.
  • Labels are often miss­ing, wrong, or incomplete.
  • PA6 and PA66 are dif­fi­cult to distin­gu­ish manually.

PA6 vs PA66 Identification for Textile Recycling

PA6 and PA66 are both poly­ami­des, but they are not inter­ch­an­geable in recy­cling work­flows. If they are mixed unin­ten­tio­nal­ly, down­stream pro­ces­sing, mate­ri­al qua­li­ty, and reco­very value can be affected.

Por­ta­ble NIR scree­ning can sup­port fast dif­fe­ren­tia­ti­on bet­ween PA6 and PA66 direct­ly in tex­ti­le sort­ing and tex­ti­le recy­cling work­flows. This is one of the stron­gest PAL One-spe­ci­fic advan­ta­ges for tex­ti­le recy­cling applications.

How do you distin­gu­ish PA6 from PA66 in tex­ti­le recy­cling?
Por­ta­ble NIR mea­su­re­ment can sup­port rapid iden­ti­fi­ca­ti­on of PA6 and PA66 tex­ti­le mate­ri­als direct­ly at the sort­ing stage, hel­ping ope­ra­tors sepa­ra­te nylon frac­tions befo­re fur­ther processing.

  • Sup­ports nylon sort­ing befo­re recy­cling or mate­ri­al recovery.
  • Helps sepa­ra­te PA6 and PA66 tex­ti­le fractions.
  • Redu­ces depen­dence on slow labo­ra­to­ry checks for every sample.
  • Sup­ports more con­sis­tent tex­ti­le pre-sort­ing decisions.

For deeper tech­ni­cal con­text, see the artic­le PA6 vs PA66 tex­ti­le recy­cling gui­de.

Gui­de on: PA6/PA66 TEXTILE SORTING

Prac­ti­cal iden­ti­fi­ca­ti­on and sepa­ra­ti­on for tex­ti­le recycling

Where the Textile Sorting Scanner Fits

The sys­tem is desi­gned for prac­ti­cal tex­ti­le scree­ning, not labo­ra­to­ry cha­rac­te­riza­ti­on. It is most useful when teams need fast sort­ing decis­i­ons at mate­ri­al inta­ke, in pre-sort­ing, or during smal­ler tex­ti­le recy­cling ope­ra­ti­ons. Read here in detail, how smal­ler ope­ra­tors can moder­ni­ze tex­ti­le recy­cling with small invest­ments.

Incoming Goods Inspection

Check tex­ti­le bat­ches befo­re fur­ther pro­ces­sing, resa­le, or recy­cling preparation.

Manual and Semi-Manual Sorting

Sup­port ope­ra­tors with fast, color-coded tex­ti­le mate­ri­al iden­ti­fi­ca­ti­on results ins­tead of rely­ing only on labels or touch.

Nylon Sorting

Sepa­ra­te PA6 and PA66 streams whe­re this distinc­tion is rele­vant for recy­cling qua­li­ty or down­stream processing.

Small and Mid-Sized Recycling Operations

Start with a hand­held tex­ti­le recy­cling scan­ner work­flow befo­re con­side­ring lar­ger sort­ing sys­tems or semi-auto­ma­ted setups.

What Can Be Identified with a NIR Textile Scanner?

The exact result depends on the licen­sed tex­ti­le appli­ca­ti­on and sam­ple type. The sys­tem can sup­port com­mon tex­ti­le mate­ri­al iden­ti­fi­ca­ti­on tasks and sel­ec­ted tex­ti­le sort­ing workflows.

Can NIR iden­ti­fy tex­ti­le fibers?
NIR spec­tro­sco­py can sup­port iden­ti­fi­ca­ti­on of many com­mon tex­ti­le mate­ri­als and fiber cate­go­ries within the scope of the sel­ec­ted application.

Appli­ca­ti­on area Typi­cal use
Tex­ti­le mate­ri­al identification Iden­ti­fy com­mon fibers and tex­ti­le cate­go­ries in sort­ing workflows.
Blend ana­ly­sis Sup­port clas­si­fi­ca­ti­on of rele­vant tex­ti­le blends within the appli­ca­ti­on scope.
PA6 / PA66 differentiation Sepa­ra­te nylon vari­ants whe­re PA6 and PA66 must not be mixed.
Wool sort­ing Sup­port iden­ti­fi­ca­ti­on of wool-rich tex­ti­le materials.
Car­pet and PU mat­tress checks Available as spe­cial tex­ti­le-rela­ted appli­ca­ti­ons, but not the pri­ma­ry work­flow focus.

How the Measurement Workflow Works

The tex­ti­le scan­ner work­flow is desi­gned for fast use by ope­ra­tors. A sam­ple is mea­su­red direct­ly with the hand­held NIR spec­tro­me­ter, and the result appears in the tri­na­miX appli­ca­ti­on environment.

  1. Place the spec­tro­me­ter direct­ly on the tex­ti­le sample.
  2. Start the scan in the rele­vant tex­ti­le application.
  3. Review the result on the mobi­le or desk­top app.
  4. Use the result to sup­port sort­ing, docu­men­ta­ti­on, or fur­ther test­ing decisions.

For gene­ral device work­flow infor­ma­ti­on, see the tri­na­miX NIR spec­tro­me­ter over­view.

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More Infor­ma­ti­on

Video shows how to use tri­na­miX PAL One tex­ti­le ana­ly­zer in com­bi­na­ti­on with table inte­gra­ti­on (add-on) for fas­ter sorting.

From Handheld Sorting to Larger Workflows

Modu­la­ri­ty is useful, but it should be unders­tood as an imple­men­ta­ti­on advan­ta­ge rather than the main reason to choo­se the sys­tem. The pri­ma­ry reason is fast tex­ti­le mate­ri­al infor­ma­ti­on. The modu­lar set­up helps adapt the sys­tem to dif­fe­rent work­flows once the use case is clear.

  • Start with hand­held tex­ti­le identification.
  • Add PA6 / PA66 or wool appli­ca­ti­ons whe­re relevant.
  • Use the same plat­form across sel­ec­ted pla­s­tic and tex­ti­le workflows.
  • Dis­cuss table inte­gra­ti­on or semi-auto­ma­ted set­ups if manu­al scan­ning beco­mes too slow.

The image on the right shows the tri­na­miX PAL One
tex­ti­le scan­ner in ope­ra­ti­on, inte­gra­ted with a table.

Table integration for trinamiX PAL One in action. Result screen shows "Polyester".

What This Method Can and Cannot Do

Por­ta­ble NIR tex­ti­le sort­ing is a scree­ning method. It sup­ports fas­ter mate­ri­al decis­i­ons, but it does not replace all labo­ra­to­ry methods or sol­ve every tex­ti­le sort­ing problem.

Ques­ti­on Prac­ti­cal answer
Can it sup­port PA6 / PA66 differentiation? Yes, within the scope of the rele­vant tex­ti­le appli­ca­ti­on and sui­ta­ble samples.
Can it replace all lab testing? No. It sup­ports fast scree­ning and sort­ing decis­i­ons, but labo­ra­to­ry ana­ly­sis may still be nee­ded for cri­ti­cal cases.
Can it sort every tex­ti­le automatically? No. It sup­ports manu­al or semi-manu­al work­flows unless inte­gra­ted into a lar­ger setup.
Can it iden­ti­fy hea­vi­ly con­ta­mi­na­ted or com­plex materials? Results depend on sam­ple con­di­ti­on, sur­face, com­po­si­ti­on, and appli­ca­ti­on scope.

Technical Resources

Tex­ti­le Flyer

Down­load com­ple­te
PAL One Flyer

Commercial Setup

The sys­tem can be con­fi­gu­red based on the tex­ti­le work­flow and requi­red appli­ca­ti­ons. Pri­cing is not shown on this page becau­se the rele­vant con­fi­gu­ra­ti­on depends on the sel­ec­ted soft­ware modu­les, deploy­ment model, and whe­ther addi­tio­nal appli­ca­ti­ons or table inte­gra­ti­on are needed.

For many users, the best next step is to dis­cuss the tex­ti­le samples, requi­red result cate­go­ries, and expec­ted work­flow befo­re sel­ec­ting the final configuration.

trinamiX PAL ONE spectrometer, smartphone app and customer portal

Discuss Your Textile Sorting Workflow

Use the form to descri­be your mate­ri­al stream and sort­ing goal. The most useful infor­ma­ti­on is the fiber types you expect, whe­ther PA6 / PA66 dif­fe­ren­tia­ti­on is rele­vant, the num­ber of samples or bat­ches, and whe­ther the work­flow is hand­held or table-based.

Add details to your cur­rent requirement.

FAQ: Textile Sorting with Portable NIR

Can PAL One distinguish PA6 from PA66?

Yes. PAL One can sup­port PA6 / PA66 iden­ti­fi­ca­ti­on and dif­fe­ren­tia­ti­on within the scope of the rele­vant tex­ti­le appli­ca­ti­on and sui­ta­ble samples.

Is this only for nylon sorting?

No. Nylon sort­ing is the stron­gest dif­fe­ren­tia­tor, but the sys­tem also sup­ports broa­der tex­ti­le mate­ri­al iden­ti­fi­ca­ti­on, fiber clas­si­fi­ca­ti­on, and sel­ec­ted tex­ti­le-rela­ted applications.

Can the system be used by small textile recyclers?

Yes. A hand­held set­up can be used as an ent­ry work­flow befo­re lar­ger or semi-auto­ma­ted sort­ing con­cepts are considered.

Does the system replace laboratory testing?

No. It sup­ports fast mate­ri­al scree­ning and sort­ing decis­i­ons. Labo­ra­to­ry test­ing may still be nee­ded for cri­ti­cal or dis­pu­ted cases.

Can the setup be expanded later?

Yes. The sys­tem is modu­lar, but upgradea­bi­li­ty should be seen as an imple­men­ta­ti­on advan­ta­ge rather than the main buy­ing reason.