joke Folienschweißtechnik GmbH of Bergisch Gladbach at K 2019 in Düsseldorf -- K Trade Fair

joke Folienschweißtechnik GmbH

Asselborner Weg 14-16, 51429 Bergisch Gladbach
Telephone +49 2204 839-0
Fax +49 2204 839-60

Hall map

K 2019 hall map (Hall 3): stand F32

Fairground map

K 2019 fairground map: Hall 3

Our range of products

Product categories

  • 02  Semi-finished products, technical parts and reinforced plastics
  • 02.02  Follow on treatment of plastics products
  • 02.02.005  Welding
  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.03  Post processing machines and downstream equipment
  • 03.03.011  Bag and sack making equipment
  • 03  Machinery and equipment for the plastics and rubber industries
  • 03.05  Welding machines
  • 03.05.002  Heat impulse welding machines

Heat impulse welding machines

Our products

Product category: Heat impulse welding machines

Impulse units analog and digital

In order to be able to seal films using the thermal pulse sealing method, it is important to heat the sealing bars in a controlled manner. A pulse generator is necessary in order to generate the necessary voltage at the sealing bar. The pulse generator output is governed by various different factors, such as for example the length and cross section of the heating strip or the type and thickness of the film to be sealed. A potentiometer makes infinite adjustment of the required pulse time possible.

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Product category: Welding

Hand sealing devices CONIFORM

These film sealing devices are used for rapid and simple sealing of film bags. They are available in two different sealing lengths: 220 mm and 300 mm. The sealing time is continuously adjustable to allow sealing of the most diverse types of thermoplastic film.
The impulse is triggered by simply pressing the lever downwards.
The possible applications cover a wide area and range from contract packaging, including household products and warehouse packaging.


Contract packaging
Warehouse packaging

The advantages at a glance

simple control and handling
wide range of applications
usable for a wide variety of film types
rapidly replaceable push-fit bars and heating bands
easy insertion of the film bag
contiuously adjustable sealing time

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Product category: Bag and sack making equipment

Compact automatic bag sealing machine mini-BagBoy

The smallest and most efficient of its kind. The mini-BagBoy is an absolute all-rounder on the bag manufacturing market.The most compact state-of-the-art design.

Designed to produce bottom seam bags in the smallest amount of space. The mini-BagBoy easily fits on any workbench and any work table. Two step motors ensure precise operation for the bag length and for straight cutting of the bags. Consequently, no compressed air is necessary. The mini-BagBoy only needs a 230 volt power supply.

All parameters (forward feed length, number of pulses, sealing/cooling time, number of items) are rapidly and easily configured using the touchscreen. This is even possible while the machine is running.

Using the mini-BagBoy from joke, bag sizes of max. 600 mm film width and lengths of 15 to 4,000 mm (and beyond) can be manufactured. It is also possible to produce bags with several webs of film, i.e. process several tensioned film rolls at the same time.

The mini-BagBoy is used for example in workshops for handicapped persons for bag production as wage packers, for film manufacturers with small and medium number of items and also in clean rooms owing to its compact design.

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About us

Company details

Welcome to the JOKE Film Sealing Technology system company

There is scarcely any field that involves such different and diverse tasks as the film-processing sector. JOKE® has provided assistance for 60 years now in solving these tasks – with accumulated expertise and constantly new, innovative products and ideas for your daily work.

“There is nothing that we cannot do for you”

We think and act according to this motto. Your satisfaction as our customers is a new challenge for us every day. We find the individual, tailor-made solution for each of your tasks and requirements.

The film sealing system begins at JOKE® well before the sale of products and continues for a long time afterwards. As a system company, we offer you more. More service by accompanying our projects from the very beginning. More service by our own development, construction and manufacture. More service by sealing trials and tests. More service by “in-house” repairs and hire equipment

That is what systematic film-sealing technology means.

That is JOKE® film sealing technology.

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