Semiconductor market Our recycling systems offer ideal solutions for:

Dicing and grinding process

Industry

Chemical-mechanical planarization

Planarisieren

In particular in the semiconductor industry, extensive polishing processes are indispensable. The required slurry/water mixture obtained after the CMP process has previously been a pure waste product and must be subjected to a complicated wastewater treatment, neutralization and disposal. In addition to substantial cost saving potentials, the recycling of the slurry also contributes to clearly optimizing process quality.

The advantages at a glance:

Process reliability

By reusing recovered raw materials, the high quality standards in the process are maintained and often even significantly improved.

The occurrence of microscratches can be reduced by up to 35%. Slurry recycling can also contribute to increasing the yield in production.

No sedimentation phenomena occur, as the prepared slurry is fed into the production process under constant movement.

Cost saving

The reuse of chemical raw materials and ultrapure water results in significant savings in the production process.

  • Significantly lower procurement costs for slurrys
  • Elimination of high storage and transport costs
  • Savings in ultrapure water treatment
  • Reduction of wastewater costs

Independency

High-quality chemical raw materials are expensive and rare. Due to a recycling rate of up to 85%, this means that only 15% of the material has to be added again. This reduces the need considerably!

The recovered slurry does not show any quality losses compared to fresh slurry.

Environment & health

The use of the patented recycling systems makes an important contribution to the protection of the environment and health.

Harmful nanoparticles are filtered out of the wastewater and ensure significantly better water quality.

By reducing the consumption of valuable and non-renewable raw materials, important resources are saved.

Dicing and grinding process

The cutting and grinding process in semiconductor production leads to the removal of nano particles made of rare earths and other raw materials with the addition of ultrapure water. The use of our patented recycling systems allows these precious components to be recycled to the production process or to be reused.

The advantages at a glance:

Reliability of supply

The utilisation of existing ultrapure water plants is reduced and can be incorporated redundantly into the recycling concept.

The freed fluid recovered from ultrafiltration, also known as permeate, is filtered via ion exchangers and made available to the customer again.

Individual and expandable stages of preparation can be adapted and implemented according to process specifications.

Cost saving

The reuse and treatment of waste water reduces supply and disposal costs by up to 90%.

Recovered valuable production materials can be resold and thus reduce basic costs in the running process.

Independency

The recycling of waste water increases independence from external influences.
Bottlenecks in the development and expansion of customer processes are avoided.

Environment & health

The use of the patented recycling systems makes an important contribution to the protection of the environment and health.

Harmful nanoparticles are filtered out of the wastewater and ensure significantly better water quality.

By reducing the consumption of valuable and non-renewable raw materials, important resources are saved.

Industrial applications

Wherever precious and rare raw materials are being processed in combination with water, recycling systems are indispensable. Not only water but also expensive raw materials, such as rare earths and noble metals, can be processed and reused.

Our recycling systems offer ideal solutions not only to the semiconductor industry, but also to a large number of demanding applications, for example in chemistry and the paper industry. However, our systems are also used in agricultural applications.

We will be glad to advise you on site. Our transportable ultra-compact module allows you to get an idea of the advantages of the recycling process quickly, easily, and straightforward. We prepare your materials, which you then, following our meeting, can subject to your individual tests and evaluations. We will, of course, give you expert advice on the calculation of the profitability and on the process and the analytics.

Contact us!

We will find the ideal solution for your individual application.