Teijin Aramid B.v.

Teijin Aramid Gmbh

Soon Joo Bovenschen

Joris Van Der Eem

Erik Oscar Nienhuis

Johannes Bos

Ernst Michael Winkler

Marinus Johannes Gerardus Journee

Sanjay Rastogi

Adriaan Anton Schaap

Edo Mugge

Jules Armand Wilhelmina Harings

Gerrit Jan Riethorst

Vincentius Antonius Van Bommel

Johannes Willem Dionysius Veeling

Michael Heinrich Schmitt

Bertil Nicolaas Joseph Marie Van Berkel

Mattheus Bertus Van Leeuwen

Marinus Johannes Gerardus JourneÉ

Ernst Michaël Winkler

A ballistic-resistant article includes a stack of sheets containing reinforcing linear tension members, the direction of the linear tension members within the stack being no unidirectionally, wherein some of the linear tension members are linear tension members comprising high molecular weight polyethylene and some of the linear tension members comprise aramid. A sheet and a consolidated sheet package contain the ballistic-resistant article, and a method of manufacturing produces the ballistic-resistant article.

Ballistic-resistant articles

A ballistic-resistant molded article comprising a compressed stack of sheets comprising reinforcing elongate bodies and an organic matrix material, the direction of the elongate bodies within the compressed stack being not unidirectionally, wherein the elongate bodies are tapes with a width of at least 2 mm and a thickness to width ratio of at least 10:1 with the stack comprising 0.2-8 wt. % of an organic matrix material.

Ballistic resistant articles comprising elongate bodies

A ballistic-resistant molded article having a compressed stack of sheets including reinforcing elongate bodies, where at least some of the elongate bodies are polyethylene elongate bodies that have a weight average molecular weight of at least 100,000 gram/mole. Methods for manufacturing ballistic-resistant molded articles are also provided.

A ballistic-resistant moulded article having a compressed stack of sheets including reinforcing elongate bodies, where at least some of the elongate bodies are polyethylene elongate bodies that have a weight average molecular weight of at least 100,000 gram/mole and a Mw/Mn ratio of at most 6. Methods for manufacturing ballistic-resistant moulded articles are also provided.

The invention discloses a process for refining yarn or sliver having a length of at least 1 meter, including the step of feeding the yarn or sliver and a liquid into a refiner, which includes refiner fillings having a body surrounding a central hole (), and at least one inlet () for the yarn or sliver, and the thus obtained pulp-like materials and its use for making friction materials, paper, and gaskets. In particular, the refiner has a refiner filling (), wherein the yarn or sliver is fed through an inlet positioned in the refiner filling. The present invention further relates to the refiner filling including at least one, preferably eccentric, inlet for yarn or sliver. The inlet comprises an inlet hole which includes an inclined slope () on the outflow side of the inlet, the inclined slope serving to guide the yarn or sliver from the inlet hole to the surface of the refiner filling. The invention further relates to a refiner including such refiner filling.

Process for yarn or sliver refining

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Arnhem, Netherlands

Soon Joo Bovenschen