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Nahtverdeckter Reißverschluss 18 cm in Dunkelblau, Spirale 3 mm
Nahtverdeckte Reißverschlüsse series · 90 colours

Invisible Zip 18 cm Dark Blue

Item no. 12504

€1.00per piece

Unit price €5.56 / m · incl. VAT, plus shipping

An unseen fastening in dark blue, 18 cm long. Its 3 mm coil sits on a tape of 100 % polyester; from outside only the slider shows on a finished piece.

Type: Coil 3 mm

Colour: Dark Blue (330)

1 piece costs €1.00

from 1 pc, in steps of 1 pc

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in stock

Delivery time approx. 3–5 working days

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)
18 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. At 18 cm this is one of the short lengths — meant for cushion covers, small bags and necklines on children's things, where a long opening would only get in the way.

An invisible fastener Coil 3 mm, tape in 100 % polyester. It looks harder than it is: sew a practice run on two scraps and you will see how close the seam comes to the teeth, then work calmly. All that really matters is the order — fastener first, seam beneath it afterwards.

What Invisible Zip 18 cm Dark Blue is suitable for

  • Covers for small cushions, because this opening suffices.
  • Wash bags, because this fastener lies flat.
  • Pin cushions and cases, because a short opening suffices there.

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

The slider is sticking — what helps?

Usually fabric or a thread is caught between the teeth. Ease it out rather than pulling hard. If it still runs stiff afterwards, a little candle wax on the coil helps.

What is it made of?

Its tape is 100 % polyester and the coil is plastic too. That makes it lighter and more flexible than a metal fastener — exactly what an invisible seam needs.

How do I set it into a cushion cover?

Into the side seam, before sewing the cover together. Measure so your opening takes up at least half the cushion width — otherwise the insert only goes back in with a struggle.

What do I do with the upper tape end?

It disappears into the seam allowance of your facing or waistband. Fold it outwards there, so it cannot jam under the slider and your fastener runs right to the top.

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