The
NPL Materials Centre is a leading
organisation in the field of adhesives research built on a century of expertise
in measurement and materials. The laboratory is a world leading centre in the
development and application of highly accurate measurement techniques. As the
UK's national standards laboratory, NPL underpins the national measurement
system, ensuring consistency and traceability of measurements throughout the
UK. NPL has been developing test methods for characterising the physical,
mechanical and processing properties of polymeric materials for over 40 years.
This expertise was applied to adhesives from the 1990's onwards through the DTI
Performance of Adhesive Joints Programmes.
NPL has successfully led
projects aimed at developing and promoting techniques for providing accurate,
quantitative properties of adhesive materials for use in the design and
manufacture of bonded joints. The work has led to developments in all the
important areas of adhesive testing including specimen preparation, cure
monitoring, tack, bulk and joint specimen test methods, impact performance, new
materials models, environmental durability procedures and techniques for
assessing performance under continuous or cyclic loading. Having developed a
better understanding of materials models in computer aided design packages for
adhesives, NPL is helping industry develop reliable design procedures for
modern materials systems. The findings of these research programmes have been
distributed through Measurement Good Practice Guides, Measurement Notes,
scientific papers and international standards to promote confidence and good
practice in adhesive joining.
Close
up a lap joint during tests to assess the accuracy of finite element
predictions of failure in an adhesive bond. NPL develops accurate, quantitative
measurement methodologies and materials models for design of adhesive
joints.
For further information on our adhesives research please
click here.