Schreiner Group Products

Schreiner Group Products: Customized Solutions

The Schreiner Group business units offer customized solutions for countless industries.

Ventilation of Housings Overview

Ventilation of Housings

Electronics are not installed in an absolute vacuum but in a component surrounded by air. Their operation combined with external influences such as changes in temperature can result in excess or negative pressure inside the housing. Pressure differences heavily stress assemblies and their components, and may cause damage to the housing through which water or dirt may enter. A Pressure Compensation Seal (PCS) that equalizes pressure differences and, at the same time, ensures that neither water nor oils or fuels can enter the housing from the outside can be essential to the smooth operation of electronics.

The PCS product solutions from Schreiner ProTech offer:

  • Secure retention: fastening by self-adhesive coating or ultrasonic welding
  • High airflow rate for fast compensation of pressure differences between the housing and the environment
  • High water retention capability
  • High product design flexibility: PCS are variable in terms of shape, size, material and adhesive - customized solutions are possible
  • No mechanical fastening to the housing, eliminating the need to change the housing geometry
  • Low height < 0.5 mm
  • Packaging on rolls for manual or automatic application for ease of handling, integration into manufacturing line is possible

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