AMANN Knowledge Hub

AMANN Wiki

Our Wiki provides clear, structured and reliable technical information on sewing and embroidery threads, materials, applications and performance characteristics. Explore detailed definitions, process explanations and foundational knowledge.

Industrial stitch types explained: sewing thread consumption and ISO 4915

Learn about industrial stitch types, sewing thread consumption, stitch density, seam construction, and thread balance according to ISO 4915. Discover how lockstitch,…

How to prevent seam puckering: causes and solutions

Learn how to prevent seam puckering in garment manufacturing by optimizing sewing parameters, thread tension, fabric feeding, and material selection. Discover how…

Overedging explained: techniques, stitch types and thread selection

Discover overedging techniques, stitch types, sewing thread selection, and processing parameters for industrial garment manufacturing. Learn how overlock seams improve…

Sewing thread numbering explained: Tex, Nm, denier and ticket numbers

Discover textile numbering systems used for sewing and embroidery threads, including Tex, Nm, denier, and ticket numbers. Learn how thread size, linear density, and…

Sewing thread quality characteristics explained: properties and performance

Discover the key quality characteristics of industrial sewing and embroidery threads, including strength, elasticity, abrasion resistance, shrinkage, lubrication, and…

Machine embroidery stitch types explained: running, satin and fill stitches

Embroidery makes all the difference – it enhances products and adds a personal touch. However, high-quality embroidery is not created by thread alone. The stitch…

Seam quality explained: criteria, characteristics and performance

The term “quality” indicates the extent to which a product meets specific requirements. In the general understanding of quality in the sewing industry, seam quality is…

Sewing thread make-ups explained: spool types, packages and applications

In order to optimally support the sewability of sewing threads and embroidery threads, it is particularly important to design the make-up appropriately. There are a…

Sewing thread construction explained: types, properties and applications

While the construction of the yarns individually determines the type of sewing thread, twist, ply, and cord define general construction parameters for all sewing threads.…