A standard screen fabric comes with an S-hem of 3.5 cm for the cord. The upper hem goes to the front and the lower hem goes to the back. The advantage of this is that if a wrong visible side is ordered, the fabric can be turned over. The top and bottom hem are thermally welded.
The sides of a standard screen fabric are provided with sealing band by means of high-frequency welding. The sealing band provides reinforcement, but is not necessary.
Finishing standard screen fabric:
Hem size | Pocket size | Suitable for cord | |
---|---|---|---|
Top hem | 3.5 cm | 2.5 cm | Yes |
Bottom hem | 3.5 cm | 2.5 cm | Yes |
Sides | sealband | ||
Cutting | crush | ||
Welding | High-frequency | Thermal |