Method and apparatus for making representative samples of textil

Details Method and apparatus for making representative samples of textil Method and apparatus for making representative samples of textil

1990-03-26

1991-05-14

Reynolds, W. C.

Textiles: fiber preparation

Working

Carding

D01G 3300

Patent

active

050143948

ABSTRACT:
A disordered material of staple fibers is separated into individual uniform and parallel fibers to prepare representative, textile samples. A piece of the original fiber material (6) to be analyzed is moved into a space between two mutually parallel disks (1, 2) which are held at a constant distance from each other and are equipped with sets of mutually engaging needles with serrate profiles (3, 4) which penetrate the fiber material (6). The two disks (1, 2) are moved relative to each other while preserving their mutual spacing and the needles linearly resolve the fiber material (6) into its individual fibers. A sample clamp (5) is used to remove a random, orthogonal cross-sectional sample (11), which sample (11) substantially matches by its composition that of the original fiber material (6) and accordingly is suitable for carrying out diverse quality tests.

REFERENCES:
patent: 3556665 (1971-01-01), Hertel
patent: 4461141 (1984-07-01), Hofmann et al.
patent: 4827781 (1989-05-01), Vollm

Affiliated with

Also associated with

Rating

Method and apparatus for making representative samples of textil 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 making representative samples of textil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for making representative samples of textil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1637845