Method and apparatus for the measurement of cell size in a foam

Details Method and apparatus for the measurement of cell size in a foam Method and apparatus for the measurement of cell size in a foam

1979-03-28

1982-05-11

Corbin, John K.

Optics: measuring and testing

For size of particles

356239, G01N 1507

Patent

active

043290523

ABSTRACT:
A method and apparatus are provided to continuously monitor and measure the average size of individual foam cells contained in a foam structure, such as polystyrene foam for example, as it is being fabricated. Such an arrangement permits the prompt adjustment of process conditions and/or the concentration of nucleating agents in the extrusion system in the event the size of the individual cells in the foam structure varies from a preselected standard.

REFERENCES:
patent: 3572947 (1971-03-01), Sepall
patent: 3574470 (1971-04-01), Paine
patent: 3786261 (1974-01-01), Tucker
patent: 3879129 (1975-04-01), Inoue

Affiliated with

Also associated with

Rating

Method and apparatus for the measurement of cell size in a foam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for the measurement of cell size in a foam , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for the measurement of cell size in a foam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-753915