مواد ربط البلاستيك  شركات مصنعة، تجار، موردون، مزودو خدمات

Today the Walter Widmann GmbH now already is an exempt private company in that 3. Generation.
Our grandfather, Walter Widmann created that enterprise at the beginning of the thirties metalworking at that time.
In the fifties the core business producing by lathe was main, from bearing bushes and similar parts.
But in the beginning of the sixties the first experiences in the plastic injection molding technology were already gained on the legendary ARBURG C4B machines.
With the rapidly progressing development of the plastics engineering, also our enterprise grew up to a competent supplier of technical plastic parts.
A milestone was the development and patenting of our wire feeding units end of the sixties. With this technology completely new fields, which constitute the most important support leg of our enterprise up to the today's day, opened.
The wire feeding units are adapted constantly to most modern machine engineering. Together with our tool technology individual bending, coining/shaping and a moldong-in of wires in one single processing step is possible.
A philosophy of our enterprise is to attain a maximum of quality and customer satisfaction by continuous improvement of all our processes.
We are certified according to DIN ISO EN 9001/2000.
A guarantor for competence and know-how are our coworkers. Some of them accompany us already over decades and did also their training with us.

LINSTRAP is THE specialist for plastic strapping in the LINDER Seevetal brand network.
Many industries are gradually switching from steel to plastic strapping. This is mainly due to the following advantages that plastic strapping offers:

• No risk of corrosion
• Significant price advantages (up to 50% compared to steel strapping)
• Minimised risk of injury to people and packaged goods

Plastic strapping can be roughly divided into three categories:

• PET strapping
• PP strapping
• Polyester textile strapping

The following questions help to answer the question which type of strapping is the right one for the respective application:

• How often is strapping required?
• What strength is required?
• Does the volume of the packaged goods change?

The highest strength values can be achieved with PET and polyester textile strapping. If strapping is required frequently, PET strapping is preferable, as it can be processed very efficiently - with battery-operated strapping tools or fully automatic machines. For smaller quantities, the investment in these devices is usually not economical, so that textile strapping should be used here.
If only low strengths are required, PP strapping is often the best option - especially since very inexpensive strapping tools are already available here.
If the volume of the packaged goods changes, e.g. when wood dries or bulk goods settle, PP strapping is recommended due to its high elongation or, alternatively, textile strapping due to the possibility of re-tensioning the strap. For strongly expanding packages, such as foams or baling presses, straps with lower elongation are preferable.