Why conditioning polyamide (PA6/PA66) is crucial

Conditioning of polyamide ensures consistent results

The right moisture content reduces rejects and complaints

Polyamide is an extremely high-performance and versatile material that plays a key role in a wide range of industries such as the automotive, electrical and consumer goods sectors. However, one of the special characteristics of polyamide is its ability to absorb moisture from the environment. This process significantly changes the material properties and can have both positive and negative effects on the end product. To ensure that polyamide develops its optimum properties, targeted and controlled conditioning is essential.

If companies do without this or implement the process inadequately, they not only jeopardise the quality and functionality of their products, but also their competitiveness on the market. The conditioning of polyamide ensures a stable moisture level in the material and thus guarantees the desired mechanical and thermal properties. Without this crucial step, numerous problems arise that can lead to quality defects, customer dissatisfaction and considerable costs.

No conditioning = Top quality

Without targeted moisture adaptation, polyamide parts remain below their potential:

Brittle materials: Unconditioned PA is susceptible to breakage and cannot withstand mechanical loads.

Inaccuracies in the fit:Moisture changes can lead to undesirable deformations.

Fluctuating properties:Inhomogeneous moisture distribution impairs the performance of your products.

In other words, conditioning is not an optional step - it is essential for the longevity and quality of your products.

Many companies rely on the Conditioning of polyamide components still rely on outdated procedures - such as Plastic bags that are filled with water, or classic Water baths.

With the bag method, the moisture is distributed unevenly, resulting in localised excess or insufficient moisture comes. The results are Warped geometries and unstable properties.

At first glance, water baths appear to be more controlled, but they are Series production but extremely Energy-intensive and costly. Large quantities of water have to be heated and tempered continuously, which results in a high Energy consumption and rising operating costs leads.

In the end, both methods are neither reliable nor economical. They increase the risk of Rejects, complaints and unnecessary costs, instead of ensuring reproducible results.

Why water baths and plastic bags do not provide reliable conditioning

Water in bags: unreliable and risky
A frequently used improvisation method is to fill the items into bags, combined with the addition of water. However, this method leads to uneven moisture distribution, as the water is not distributed in a controlled and homogeneous manner. The result is inconsistent product properties, an increased risk of mould growth and the possibility of deformation or staining.

Water baths: An energy-intensive run-out mode
The use of water baths for conditioning leads to enormously high energy and water consumption. In addition, the moisture absorption of the items is often uneven, which leads to inconsistent results. In addition, the surfaces of the items can be damaged by direct contact with water, which not only affects the aesthetics but also the functionality.

Energy costs

Outdated methods consume an unnecessary amount of energy and put a strain on your budget.

Damage

Outdated processes increase the risk of surface and material damage.

Efficiency

Outdated methods are time-consuming and slow down your production processes.

Results

Uneven moisture distribution leads to quality problems with your products.

Act now!

A reliable conditioning process is not a luxury, but a necessity.

Consistent quality and maximum precision are essential in the modern production of polyamide articles. One of the decisive measures that companies can take to achieve these goals is the implementation of a reliable conditioning process. Unfortunately, in many cases this process is still considered optional or even a luxury - a false assumption that can lead to high costs and quality problems in the long term. However, an effective conditioning process is not a „nice-to-have“, but an absolute necessity to ensure the quality, efficiency and longevity of the manufactured products.

Uneven moisture adaptation, quality problems and production losses can jeopardise your competitiveness and cause high costs in the long term. Outdated methods such as water baths or improvised solutions not only lead to wasted energy, but also expose your products to risks such as deformation, staining or insufficient stability.

With us as your partner, you secure access to state-of-the-art technology and many years of expertise. Our conditioning systems offer maximum precision, energy efficiency and reliability - perfectly tailored to the requirements of your business. Together we will optimise your processes, reduce waste and increase the quality of your products.

High increase in efficiency

Conditioned materials can be processed faster and with greater precision. Without the conditioning process, there could be delays and errors that take up additional production time and resources. With targeted conditioning, the production process becomes more efficient and the reject rate decreases, resulting in significant cost savings.

Consistent product quality

A stable conditioning process ensures that all manufactured products fulfil the same high quality standards. Without conditioning, moisture fluctuations in the material can affect the end products and make them uneven. The conditioning process ensures that the products are always of the same high quality, regardless of the production batch.

Long-term cost reduction

Conditioning increases the durability and reliability of polyamide parts, extending the service life of the products. In the long term, this reduces the need for expensive repairs and maintenance and lowers the total cost of ownership. In addition, fewer faulty products can be delivered to customers, resulting in fewer complaints and improved customer satisfaction.

Internationally represented

Our innovative solutions and wide-ranging expertise set standards that companies from a wide variety of industries rely on. Together, we create long-lasting partnerships based on quality, reliability and customised solutions.

Today I would like to tell you that we made a good decision in 2003 when we decided in favour of your product, the JK-6/14 conditioning system, we made a good decision. The system(s) is/are located directly next to the injection moulding machine and is therefore directly integrated into the production of the plastic parts.

Rudi E.

Fischer GmbH & Co. KG