Technologies

General-purpose seal technology

General-purpose seal technology

Seals are indispensable sealing devices used in automobiles, airplanes and other vehicles, construction machines, equipment at petrochemical plants, home appliances, and various other machines. NOK offers a wide variety of seal products of very high reliability, including oil seals, based on its constant and focused research on materials, workings, and design.

Introduction

Description

Trends of standards

Rubber/resin materials

Rubber/resin materials

Rubber and resin materials are common materials of seals, which are NOK’s flagship products. It is necessary to select an appropriate material for each seal after careful consideration of its purposes and use environment.
A variety of rubber and resin materials used for seals are described below.

Introduction

Flexible printed circuit technology

Flexible printed circuit technology

Flexible printed circuits (FPCs) are thin, light, and able to bend without breaking. FPCs are studied day to day to respond to an ever-increasing variety and growing complexity of electronic equipment.

Shonan Development Center

Shonan Development Center

NOK, always maintaining its leading position in the industry, has been offering excellent products throughout the world with its outstanding product development capabilities. We are dedicated to research and development of a wide variety of products ranging from oil seals, our flagship products since our foundation, to devices used in cutting-edge electronic devices such as flexible printed circuits.