1911 / 1931 | Flexible sewing units for topstitching the trousers flies
Highest efficiency paired with top quality
Difficult operation made easy! The topstitching of the left fly in men's trousers is always a challenge. Creating a smooth, distortion-free and parallel single or double seam is manuall possible only with a lot of experience and practice. Quite simply, it goes with the sewing units 1911 / 1931. In order to meet the highest quality standards, the operating personnel can be trained in the shortest possible time.
The 1931-7 offers a higher flexibility. It can be used for topstitching the fly piece alternatively with one seam or with two parallel seams. Additionally trousers with fixed length and endless zipper can be topstitched. Thus, this sewing unit is, depending on the equipment, not only usable for the production of classic trousers but also for the manufacture of Dockers, Chinos etc.
Standard seam distances: 3.2 mm, 4.8 mm and 6.4 mm; topstitching widths from 28.0 to 46.4 mm can be realized.
The 1911-7 is especially adapted for the production of classic trousers and suitable for the usage of endless zipper. It enables the precise topstitching with one seam. Four various topstitching widths from 28.0 to 40.0 mm can be realized as single seam.
Working method 1931-7: Classic trousers with endless zipper and double seam (1911 590054) – Just like the 1911-7, the trousers are placed with the waistband edge at a fixed point. The seam length is adjusted automatically via the photocell. This ensures that the seam ends exactly below the waistband edge, regardless of the garment size. In addition, a double seam can be sewn with seam widths of 3.2 mm / 4.8 mm / 6.4 mm.
Working method 1931-7: Casual trousers with cut-tolength zipper and double seam (1911 590064) – Trousers with cut-to-length metal zips as well as plastic zips with zip slider can be processed. The trousers are topstitched before the waistband is attached. With this processing method, the seam beginning is controlled by a fixed positioning point and the seam end is managed by a photocell.
Four different topstitching widths from 28.0 to 40.0 mm can be realized as single seam.
Sewing unit 1931-7:
Flexible use due to single or parallel double seam - standard seam distance for double seam: 6.4 mm. Flexibly exchangeable contour rollers as spacers for double seams for distances: 3.2 mm / 4.8 mm / 6.4 mm. Various topstitching widths from 28.0 to 46.4 mm can be realized.
1931-7 – Processing of cut-to-length zippers (option 1911 590064):
The modified construction enables processing of trousers with cut-to-length metal/plastic zippers. Seam distances of double seams from 2.4 to 6.4 mm can also be realized.
You have given your consent to the storage of your data Modify
Important notice
For your own safety, please switch to an up-to-date browser in order to be able to make full use of our services.
Your web browser is outdated and contains open security vulnerabilities
To ensure the security of your data, some functions on our website may not be accessible with your browser.
For your own safety, please switch to an up-to-date browser in order to be able to make full use of our services.
