초록 ▼

A composite for the absorption of energy comprising fibers having a breaking length of at least 80 km and an elongation at break of at least 2%, such as fibers of a linear polyethylene of ultrahigh molecular weight, and carbon fibers or glass fibers, embedded in a matrix. The first fibers are prefer

A composite for the absorption of energy comprising fibers having a breaking length of at least 80 km and an elongation at break of at least 2%, such as fibers of a linear polyethylene of ultrahigh molecular weight, and carbon fibers or glass fibers, embedded in a matrix. The first fibers are preferably arranged at obtuse angles (±(45°to 95°)) and the carbon fibers or glass fibers are preferably arranged at acute angles (0°to ±30°) to the direction of pressure application in the matrix. The composites may be designed in the form of tubes or corrugated plates (FIG. 5).

대표청구항 ▼

A composite for the absorption of energy consisting of a matrix of embedded fibers, containing fibers having a breaking length of at least 80 km and an elongation at break of at least 2%, wherein the fibers are embedded in a matrix with other, preferably inorganic fibers, which form an acute angle o

A composite for the absorption of energy consisting of a matrix of embedded fibers, containing fibers having a breaking length of at least 80 km and an elongation at break of at least 2%, wherein the fibers are embedded in a matrix with other, preferably inorganic fibers, which form an acute angle of 0°to +/-30°to the direction of pressure application.