摘要:
Active agent-containing articles, for example fibrous structures, that exhibit consumer acceptable article in-use properties, such as article peel strength, flexibility, and/or dissolvability, and methods for making same are provided.
摘要:
The present invention relates to a fastening structure of a composite material structure, and more particularly, to a composite material stitching structure reinforced with z-direction fiber which improves strength in a lamination direction of a relatively weak composite material structure, for a composite material structure, in which composite materials are laminated and bonded.
摘要:
Active agent-containing articles, for example fibrous structures, that exhibit consumer acceptable article in-use properties, such as article peel strength, flexibility, article dimensions, and/or dissolvability, and methods for making same are provided.
摘要:
A moisture control garment formed of a material that has moisture wicking (hydrophobic) properties joined to another material that has moisture absorbing (hydrophilic) properties. In certain embodiments, the moisture wicking and moisture absorbing materials are of similar thickness, have the same estimated shrinkage percentage, and the fibers of such materials are positioned in the same direction.
摘要:
Methods of making an artificial leather substrate from leather waste (e.g., shavings, such as wet blue, and/or pulverized trim scrap) and products formed using the artificial leather substrate are disclosed. In one example, the artificial leather substrate comprises a composite web comprising leather waste mixed with a lightweight web, a lightweight web atop the composite web, and another lightweight web atop the first lightweight web. A method of making the artificial leather substrate includes the steps of mixing one or more fiber components, leather shavings, and/or pulverized leather trim scrap to form the composite web; needle punching the composite web; and bonding the composite web.
摘要:
The present invention relates to a ballistic cloth using a unidirectional aramid sheet and a polyethylene film and a method for manufacturing the same and, more particularly, is characterized in that aramid multifilament layers, which have monofilaments stacked and arranged in one direction, are arranged perpendicularly, a polyethylene film, which plays both the role of a binder and the role of protecting the sheet surface, is arranged between the aramid multifilament layers to manufacture a ply, and the ply is inserted into a mold and undergoes a pressing process and a cooling process, thereby manufacturing a ballistic cloth. A ballistic cloth manufactured by the method according to the present invention is advantageous in that use of a polyethylene film having a low softening point between unidirectional aramid sheets improves adhesiveness between the sheets and also improves the slip factor when the same ply is stacked, thereby exhibiting excellent ballistics performance. In addition, since the binder is solely made of a film, odor-free, environment-friendly manufacturing processes can be employed, no freezing is needed during storage; improved flexibility of the sheet facilitates delivery and distribution of impacts of bullets when the ballistic cloth is worn, thereby improving the ballistics performance and making the ballistic cloth further lightweight; and the polyethylene film, which is the protective layer of the unidirectional aramid sheets, has an adhesive strength of at least 2 kgf, thereby improving the ballistics performance.
摘要:
There is provided a drapable textile material comprising a base layer of a first knitted or woven textile material, a stabilising layer of a second knitted or woven textile material, and a bonding agent intermediate of the base layer and the stabilising layer that bonds the base layer to the stabilising layer, wherein the first knitted or woven textile comprises a liquid crystal polymer fibre and the second knitted or woven textile material consists of fibres that differ from the liquid crystal polymer fibre.
摘要:
Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having enhanced a dynamic storage modulus, which correlates to low composite backface signature.
摘要:
Fabrication of ballistic resistant fibrous composites having improved ballistic resistance properties. More particularly, ballistic resistant fibrous composites having high interlaminar lap shear strength between component fiber plies or fiber layers, which correlates to low composite backface signature. The high lap shear strength, low backface signature composites are useful for the production of hard armor articles, including helmet armor.
摘要:
The present invention relates generally to textile fabrics, and more particularly, to a stretchable, nonwoven nanofiber fabric which is impermeable to water but allows vapor transport, capable of conforming to body parts, and is particularly useful in high performance apparels and personal care products. The fabric is combined with different substrates to form a laminate. The fabric and its laminate can retain their dimensional integrity on repeated stretching, have relatively high air permeability while maintaining liquid repellency, and have high stretching recovery. Methods of preparing and applying the nanofiber fabric and its laminate are also provided.