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Nahtverdeckter Reißverschluss 20 cm in Dunkelblau, Spirale 3 mm
Nahtverdeckte Reißverschlüsse series · 90 colours

Invisible Zip 20 cm Dark Blue

Item no. 12216

€1.20per piece

Unit price €6.00 / m · incl. VAT, plus shipping

A 20 cm invisible zip in dark blue: a fine 3 mm coil on a polyester tape. Those teeth end up lying entirely inside your seam.

Type: Coil 3 mm

Colour: Dark Blue (330)

from 1 pc, in steps of 1 pc

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Free shipping within Germany from €50

Material
100 % Polyester
Colour
Dunkelblau
Breite des RV
2,3 cm
Verschlussart
nahtverdeckt
Ausführung
Spirale
Breite
3 mm
Länge (cm)
20 cm
Farbcode
330

Description

A very dark blue that still reads as blue beside black. For denim and maritime pieces it is the established shade. 20 cm is the length most often needed on children's skirts, inner pockets and standard cushions: long enough to reach in, short enough to vanish into a seam.

Invisible means: no visible placket, no topstitching beside the teeth, just a closed seam line with a slider at its end. A fine 3 mm coil on a tape in 100 % polyester makes that possible. Roll the coil flat with an iron before sewing, then your seam comes close enough to the teeth and the fastener truly disappears. Sew both sides from top to bottom, or one half travels against the other.

What Invisible Zip 20 cm Dark Blue is suitable for

  • Inner pockets, because this fastener vanishes into a lining.
  • Children's skirts, because the length suits a short opening.
  • Wash bags, because the compartment opens flat.

Sewing tips

  • Ein spezieller Nähfuß für nahtverdeckte Reißverschlüsse ist praktisch Pflicht — er rollt die Spirale auf und führt die Naht direkt darunter.
  • Der Verschluss wird eingenäht, BEVOR die Naht darunter geschlossen wird. Das ist umgekehrt zum normalen Reißverschluss.
  • Vor dem Nähen die Spirale mit dem Bügeleisen auf niedriger Stufe flach ausrollen, dann kommt die Naht nah genug an die Zähne.
  • Beide Seiten von oben nach unten nähen, nicht gegenläufig — sonst verzieht sich die eine Seite gegen die andere.
  • Am unteren Ende so weit nähen, wie der Fuß kommt, dann den Rest der Naht mit normalem Fuß schließen und die letzten Zentimeter von Hand verriegeln.
  • Bei dehnbaren Stoffen ein schmales Formband oder Vlieseline in die Nahtzugabe legen, damit die Kante gerade bleibt.
  • Zum Waschen schließen und nicht direkt über den Schieber bügeln.

Matching colour code 330

Available in more colours in the Nahtverdeckte Reißverschlüsse series.

Frequently asked questions

Should I press the coil first?

It helps a great deal. Roll the coil flat with an iron on a low setting, then your seam comes close enough to the teeth and the fastener disappears fully into the seam.

Which colour should I pick?

Since only the slider stays visible, a roughly matching tone suffices. For maximum discretion, take the next darker shade — a fastener too pale stands out more than one too dark.

How does it look tidy inside?

A facing or lining covers your seam allowances and the tape. If you have neither, finish those allowances with overlock or zigzag beforehand, or they fray beside the tape.

Which needle should I use?

A universal needle in a suitable size will do; on fine fabrics a Microtex. More important than the needle is not sewing across the coil — it is plastic, and a needle breaks easily there.

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