Shaoxing Yehang Import & Export Co., Ltd · Standard lines ship in 7 days
Polyester Heat Setting stenter parts supplied by Yehang
Industry

Stenter Parts for Polyester Heat Setting

High-temperature pin plates, PBT brush wheels and PEEK chain parts for synthetic heat setting ranges.

What This Industry Needs From a Stenter Rail

Heat setting stabilises synthetic fibre by holding the fabric at width under controlled heat until the fibres set in shape. It is the hottest continuous duty a textile stenter does, and it is where wear parts fail first. Pin roots soften, brush bristles go limp, chain bushes carbonise. The parts on this page are the ones chosen for that duty: copper plates that conduct heat away from the pin roots, PBT bristle made for high temperature, and PEEK bushes and sliders that hold their properties hot.

Pain Points We Hear

  • Brush bristles going soft at temperature so the selvedge is never fully pinned
  • Pins sitting low and pressing fabric onto the hot base plate, scorching the selvedge
  • Chain bushes carbonising and seizing on the pin
  • Grease breaking down in the chamber and leaving deposits

What Buyers Are Looking For

  • Bristle grade specified for high temperature, not general purpose
  • Copper plate bodies that pull heat out of the pin roots
  • PEEK bushes and sliders with high temperature resistance
  • Chain lubricant that is stable at chamber temperature
How We Work

From Enquiry To Fitted Part

  1. Specify for temperature

    PBT bristle for hot brush positions, PEEK for bearing surfaces, copper plates for heat conduction.

  2. Match the machine

    Send the parts you are removing. We match on mounting, not on machine model.

  3. Set the service interval

    Clean the guide and chain at least once a year and re-grease with DuPont, Miller or Kluber grade.

  4. Watch the edge

    A selvedge releasing mid-chamber usually means brush or pin wear, not a tension setting problem.

Delivery

What We Commit To

Standard high-temperature parts within 7 days

PBT bristle option on every brush wheel size we make

PEEK bushes, sliders, nuts and buffer blocks from stock

BESLUX high temperature chain oil from Spain

Related Solutions

Complete Stenter Rail Rebuild

Chain, pin plates, holders, clips, sliders and graphite strip quoted and shipped as one matched package.

Custom Part Manufacturing From Samples

Pin plates, pin plate holders, clips, brush wheels and other metal parts made to customer requirement, from a sample or a drawing.

Questions

Polyester Heat Setting Questions

Which bristle grade for heat setting?

PBT, which is the high temperature grade. Pig hair and goat hair go soft in the hottest positions.

Why a copper plate body?

Copper spreads chamber heat rather than holding it in one spot, which keeps the pin roots cooler and the pins straighter.

Does PEEK survive heat setting temperatures?

Yes. PEEK is chosen for exactly that, high temperature resistance combined with wear resistance and self-lubrication.

What grease should I use?

High-temperature grease, DuPont, Miller or Kluber grade, at every annual service.

Supplying Polyester Heat Setting

Tell us what machines you run and what the fabric is doing at the edge. We will tell you which parts are worth changing and which are not.