D03D3/00

Two-dimensional fabric and method for the production thereof
10400365 · 2019-09-03 · ·

A two-dimensional fabric (20) used to produce a three-dimensional composite part has a binding system (21) with binding warp threads (23) and/or binding weft threads (24) and a reinforcing system (22) with reinforcing weft threads (25) and/or reinforcing warp threads (26). At least some of the inserted reinforcing threads (25) are shortened reinforcing weft threads (25a) and/or shortened reinforcing warp threads (26a). Their thread length (L) is less than that of the binding weft threads (24) or the binding warp threads (23). The shortened reinforcing thread's (25a), (26a) free ends are located in a respective thread end position (30) or (31). The respective thread length (L) and the respective thread end positions (30), (31) of a shortened reinforcing thread (25a), (26a) in the two-dimensional fabric (20) are predetermined based on the three-dimensional shape of the composite part to be produced to reduce cutting waste when producing preforms and cutting effort.

Two-dimensional fabric and method for the production thereof
10400365 · 2019-09-03 · ·

A two-dimensional fabric (20) used to produce a three-dimensional composite part has a binding system (21) with binding warp threads (23) and/or binding weft threads (24) and a reinforcing system (22) with reinforcing weft threads (25) and/or reinforcing warp threads (26). At least some of the inserted reinforcing threads (25) are shortened reinforcing weft threads (25a) and/or shortened reinforcing warp threads (26a). Their thread length (L) is less than that of the binding weft threads (24) or the binding warp threads (23). The shortened reinforcing thread's (25a), (26a) free ends are located in a respective thread end position (30) or (31). The respective thread length (L) and the respective thread end positions (30), (31) of a shortened reinforcing thread (25a), (26a) in the two-dimensional fabric (20) are predetermined based on the three-dimensional shape of the composite part to be produced to reduce cutting waste when producing preforms and cutting effort.

Braided Filament Having Flat Morphology and Methods of Manufacture and Use
20190264354 · 2019-08-29 ·

A braided filamentary device, in one embodiment, includes a substantially flat morphology having a length, a width, and a height, and a pick count of at least about 50 picks per inch. The filamentary device is adapted to maintain its width while under a tension.

Implants, tools, and methods for treatments of pelvic conditions
10383717 · 2019-08-20 · ·

Described are implants, intermediate articles of manufacture (web constructions) useful for preparing implants, methods of forming the implants and intermediate articles, and related methods for treating pelvic conditions by use of the implants. The present invention relates generally to surgical implants (i.e., implants), intermediate articles of manufacture (web constructions) useful for preparing surgical implants, methods of forming the implants and intermediate articles, and related methods for treating pelvic conditions by use of the implants.

Implants, tools, and methods for treatments of pelvic conditions
10383717 · 2019-08-20 · ·

Described are implants, intermediate articles of manufacture (web constructions) useful for preparing implants, methods of forming the implants and intermediate articles, and related methods for treating pelvic conditions by use of the implants. The present invention relates generally to surgical implants (i.e., implants), intermediate articles of manufacture (web constructions) useful for preparing surgical implants, methods of forming the implants and intermediate articles, and related methods for treating pelvic conditions by use of the implants.

Process for making a polymeric film

The invention relates to a process to make films and tapes from ultrahigh molecular weight polyethylene (UHMWPE) in the solid state. The films and tapes according to the invention have an improved thickness whereby the coefficient of variation of the thickness of the film of at most 6%.

Base cloth for material and manufacturing method therefor
11987910 · 2024-05-21 · ·

Provided are a base cloth for a material and a manufacturing method therefor, the base cloth suppressing opening of a boundary portion between an expanding part and a non-expanding part when used in a bag body, having low dynamic air permeability, and being capable of exhibiting the characteristic of being unlikely to burst even at high temperatures. A fabric base cloth for a material according to the present invention is composed of fibers having a prescribed thread breaking strength value, and for which the cloth surface is not subjected to resin coating, laminating, or a resin impregnation treatment.

Base cloth for material and manufacturing method therefor
11987910 · 2024-05-21 · ·

Provided are a base cloth for a material and a manufacturing method therefor, the base cloth suppressing opening of a boundary portion between an expanding part and a non-expanding part when used in a bag body, having low dynamic air permeability, and being capable of exhibiting the characteristic of being unlikely to burst even at high temperatures. A fabric base cloth for a material according to the present invention is composed of fibers having a prescribed thread breaking strength value, and for which the cloth surface is not subjected to resin coating, laminating, or a resin impregnation treatment.

SYSTEM AND METHOD FOR TEXTILE POSITIONING
20190233986 · 2019-08-01 · ·

In various embodiments, the present disclosure relates generally to a method for needling a spiral textile to create a needled preform, the method comprising receiving the spiral textile on a bed plate of a circular needle loom, engaging a positional structure of the spiral textile, rotating the spiral textile around the circular needle loom, depositing a predetermined number of layers of the spiral textile on the bed plate, and needling the spiral textile to create the needled preform. Moreover, the present disclosure also provides, in various embodiments, a method for creating a circular needled preform from a spiral textile, comprising attaching sacrificial fibers to at least one of the weft tow and the plurality of warp tows proximate at least one of the inside diameter and the outside diameter, and engaging the sacrificial fibers with an engagement mechanism on a circular needle loom.

SYSTEM AND METHOD FOR TEXTILE POSITIONING
20190233986 · 2019-08-01 · ·

In various embodiments, the present disclosure relates generally to a method for needling a spiral textile to create a needled preform, the method comprising receiving the spiral textile on a bed plate of a circular needle loom, engaging a positional structure of the spiral textile, rotating the spiral textile around the circular needle loom, depositing a predetermined number of layers of the spiral textile on the bed plate, and needling the spiral textile to create the needled preform. Moreover, the present disclosure also provides, in various embodiments, a method for creating a circular needled preform from a spiral textile, comprising attaching sacrificial fibers to at least one of the weft tow and the plurality of warp tows proximate at least one of the inside diameter and the outside diameter, and engaging the sacrificial fibers with an engagement mechanism on a circular needle loom.