Introduction
Composites Terminology Database
This glossary is not an exhaustive list, however it does contain the majority of terms used in the composites industry and as part of the management of our website, it is updated on a continual basis.
The terms are accessed by clicking on the appropriate letter below, all the terms beginning with the letter J can be found below.
Terms J
Click on a term and it will take you to the coresponding explanation.
jackstrawing
A visual effect of glass fibre turning white in a cured laminate. This usually does not effect the strength of a laminate, but could be an indication of materials incompatibility.
jig
Any fixture for holding parts in position, while joining them together or to maintain their shape.
joint, adhesive
See adhesive joint
joint, butt
See butt joint
joint, edge
See edge joint
joint, lap
See lap joint
joint, scarf
See scarf joint