Thermobonded Nonwovens Directory

Two Machines, One Principle

Calender bonding presses the web between heated rollers, one often engraved with a dot or diamond pattern. Only the fibres under the pattern points melt and weld, so the fabric keeps soft, unbonded areas between firm bond points — the familiar look of hygiene coverstock and many carded webs. Through-air bonding instead blows hot air through a lofty web on a permeable drum or belt, melting binder fibres throughout the thickness; nothing compresses the web, so it stays bulky and springy — the route for high-loft waddings, absorbent cores and filtration depth media.

The binder is usually part of the web itself: bi-component fibres with a low-melt sheath over a strong core, or low-melt homopolymer fibres blended through a carded web of regular fibres. Temperature, pressure and dwell time form a narrow working window — too cool and the web delaminates, too hot and it films, stiffens or glazes — and process control in that window is the thermobonder's core skill.

The Producers Listed Here

AB Tec GmbH (Germany) is listed for thermobond adhesive fabrics and tapes for the automotive, filtration, footwear, luggage and furniture industries from polyamide, polyester and polyolefin. Bezci Tekstil Sanayi AS (Turkey) covers woven and nonwoven interlinings for the garment industry and thermobond fabrics for lining and quilting, wipes and coverstock from polypropylene, plus polypropylene fibres. The remaining listings extend the family through interlining, insulation and hygiene producers.

Each listing keeps its country and description as originally stated. Read together they show thermobonding's two homes: flat, precise calender-bonded fabrics for garments, hygiene and adhesive applications, and lofty through-air fabrics for filling and insulation — one principle, two very different shelves in the warehouse, both represented below.

Choosing a Thermobonded Web

Decide first whether the product needs flat or lofty: calender bonding for thin, strong, printable surfaces; through-air for bulk, resilience and absorbency per gram. Then the binder system — fibre blend and bond ratio set softness and strength together, and a web bonded for dry strength alone can disappoint when wet, so test in the product's real state. Heat history matters downstream too: a thermobonded web will be re-heated in laminating or moulding, and its maker should know the temperatures it has already seen.

The waddings directory in the chips covers the loftiest thermobonded products in their own right, and the spunbond directory covers the polymer-laid fabrics whose point bonding is the calender principle applied inside a spinning line. For adhesive fabrics and tapes — thermobonding's close cousin — the coating and laminating directory is the neighbouring stop.

Where Thermobonding Wins and Loses

Thermal bonding wins wherever a clean, adhesive-free bond, good uniformity and high line speed meet: hygiene topsheet and coverstock, garment interlinings, tea-bag and filter papers' synthetic cousins, adhesive tapes and the lofty fills of the wadding trade. It loses where the web must contain fibres that melt at processing temperatures, where wet strength without binder chemistry is demanded, or where the product's hand must come from entanglement rather than weld points — spunlace and needlepunch ground, respectively.

Energy economics keep pulling work toward it: melting a fraction of the web's fibre is cheaper than drying a water-borne binder, and lines run without the effluent a chemical bonding plant must treat. As bi-component fibre prices fall, more carded webs default to thermal bonding, and the producers below — several of whom also run other bonding routes — position their thermobond capacity as the efficient core of a wider offer.

Thermobonded Producers Listed Here

21 companies and organisations are listed in this directory, carried from the original Apparel Search listing with each company's country and description as originally stated. Follow a name to the company's own website.