Vacuum bag for processing of composites and glass

Vacuum bags made of high-quality and flexible silicone for processing of composite materials such as glass fibres, carbon, composites as well as flat and laminated safety glass.

Vacuum bag for processing composites and flat glass

Our offering

  • Vacuum bags made of highly elastic silicone
  • Individual sizes possible
  • Simple closure with interlocking sealing edge
  • Two-part division
  • Standardised valve connections for easy handling
  • For reusable application
  • Space-saving storage
  • Short delivery times and supply on-schedule
  • Technical support

Contact

Any queries regarding this product?

Then contact us using this form or call:

+49 5231 9607-41

We will be happy to advise.

Contactform

Description

As a special product we offer you a flat vacuum bag made of silicone with high elasticity and a heat resistance of up to 200 °C. The vacuum bag is reusable thus making special waste unnecessary and protecting the environment at the same time. The bag consisting of two parts with an interlocking sealing edge is perfectly suited for flat components of glass or CFRP/GRP. Due to this two-part division it is easily possible to put large heavy glass panes by suction cup from the top into the vacuum bag.

Manufacturing process

  1. The work piece is placed in the lower open half of the silicone bag.
  2. Subsequently the other half is put on from above and by pressing the interlocking sealing edge an airtight connection of the two halves is produced.
  3. In the upper half of the bag there is a standardised profile connection for vacuum pumps providing an easy handling.
  4. Connect and activate the pump. Within the shortest time and due to the homogenous surface pressure the work piece is evenly enclosed and fixed.
  5. After drying time release the vacuum again and take out the work piece.
Vacuum bag with corrugated sealing edge

Areas of application

In glass and plastics industry the two-part vacuum bag is used in many different ways:

So using the vacuum bag laminated safety glass and composites, for example, can be produced.

Not suitable for autoclaves.

Qualities & Benefits

  • High elasticity
  • Reusable application
  • Highly durable
  • Space-saving storage
  • High temperature resistance
  • Rapid assembly
  • Easy handling

Producible sizes

We offer the two-part vacuum bag individually made up in different sizes up to 10,000 x 3,500 mm.

Individual assembly of high-quality vacuum bags

Steinbach AG supplies high-quality vacuum bags for various applications in professional manufacturing. Besides standard sizes we produce our silicone bags according to your individual requirements as well.

Any queries regarding this product?

Then contact us using this form or call:

+49 5231 9607-41

We will be happy to advise.

Contactform