Semiconductor technology - Import export

Seamless protection against corrosion EDLONTM PFA is used everywhere where high requirements are placed on corrosion protection. Challenging solutions for ensuring operational reliability as well as for technical equipment are required particularly in modern industry. Apparatus, pipes and containers have to be equipped with a noncorrosive finish. This factor is particularly important, among other things, in the areas: - Chemical and pharmaceutical industry - Semiconductor technology - Machine and apparatus engineering - Emission protection

Rapid developments in the fields of control engineering and in microprocessor and semiconductor technology have resulted in the widespread use of electronically controlled systems in every branch of industry today. This has created a need for sensors that are inexpensive but, at the same time, sufficiently robust, both electrically and mechanically, to withstand a wide range of temperatures (e.g. from -40 to +160 degrees centigrade), particularly in applications involving large quantities, such as the automobile industry. Fig. 1 provides a summary of the various types of sensors for angular and linear motion that are in use today. This paper is concerned with quality criteria (1) and (2) applicable to conductive-plastic potentiometers for use as sensors for angular and linear motion. Such potentiometers essentially comprise the following components: 1. The resistance element (support material + a resistance track of conductive plastic) 2. A wiper (precious metal alloy) 3. A...

For the best only the highest quality ICS-ETFE is used for coating stainless steel process and utility pipework, for example. As a special, flame-resistant interior coating, this is particularily suitable for the coating of exhaust air pipework, for example, in factories in the chip, solar cell and fibre optics industries. ICS is FM-approved – each construction part is marked separately with the FM specification. This coating is also tested according to the American safety standard Factory Mutual Research 4910 and suitable for use in clean rooms. The coatings are used, amongst other things, in the chemical industry, the electrical industry, the automobile industry as well as in the food industry and in semiconductor technology. ETFE coatings are particularly well suited for use in the semiconductor and pharmaceutical industry. ETFE resists the most extreme conditions, such as e.g. the processing of high-purity grade water (molecules can still be extracted by this even from...