Polyamide (PA)
Polymer formation occurs in PA 6.6 through polycondensation and in PA 6 through polymerisation. The fibre is obtained through the melt spinning process.
Polyester (PES)
Polymer formation takes place through polycondensation. The fibre is obtained through the melt spinning process.
Cotton (CO)
The seed hairs of the cotton plant are processed through various production steps to form a fibre fleece (rovings), which is then spun into a finished yarn.
Thread make-ups
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…
Criteria for seam quality
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…