US2022390209A1PendingUtilityA1

Textile sheet material with splinter, stab and/or cut protection

Assignee: BLUECHER GMBHPriority: Sep 3, 2019Filed: Jan 30, 2020Published: Dec 8, 2022
Est. expirySep 3, 2039(~13.1 yrs left)· nominal 20-yr term from priority
F41H 1/02D04B 21/16D04B 21/207D10B 2501/04D04B 1/16D10B 2321/0211D04B 1/24
36
PatentIndex Score
0
Cited by
0
References
0
Claims

Abstract

The present invention relates to a textile sheet material (sheet structure) with splinter, stab and/or cut protection, in particular for use in protective clothing or protective equipment, preferably for the military and/or civilian sector.

Claims

exact text as granted — not AI-modified
1 - 70 . (canceled) 
     
     
         71 . A protective article in form of protective clothing or protective equipment, with at least one of splinter, puncture or cut protection properties for the military or civilian sector,
 wherein the article of protection comprises at least one textile sheet material,   wherein the textile sheet material comprises at least one yarn system forming the textile sheet material,   wherein the yarn system consists of at least one UHMW-PE multi filament-yarn,   wherein the UHMW-PE multifilament yarn consists of a plurality of at least substantially identical UHMW-PE individual filaments, wherein the UHMW-PE individual filaments are twisted together to form the UHMW-PE multifilament yarn,   wherein the UHMW-PE multifilament yarn consists of 5 to 500 UHMW-PE individual filaments and wherein the UHMW-PE individual filaments each have a linear density in the range from 0.2 dtex to 30 dtex,   wherein the UHMW-PE multifilament yarn has in the Z-direction or in the S-direction a yarn twist in the range of 60 T/m to 140 T/m and   wherein the UHMW-PE multifilament yarn has a titer of at least 150 dtex.   
     
     
         72 . The protective article according to  claim 71 ,
 wherein the UHMW-PE multifilament yarn consists of 10 to 400 UHMW-PE individual filaments.   
     
     
         73 . The protective article according to  claim 71 ,
 wherein the UHMW-PE individual filaments each have a linear density in the range from 0.5 dtex to 10 dtex.   
     
     
         74 . The protective article according to  claim 71 ,
 wherein the UHMW-PE individual filaments have at least substantially identical titers to one another, wherein the deviation of the respective titers from one another is at most 10%.   
     
     
         75 . The protective article according to  claim 71 ,
 wherein the UHMW-PE individual filaments are formed at least substantially entirely of UHMW-PE.   
     
     
         76 . The protective article according  claim 71 ,
 wherein the UHMW-PE multifilament yarn has in the Z-direction or in the S-direction a yarn twist in the range of 65 T/m to 120 T/m.   
     
     
         77 . The protective article according to  claim 71 ,
 wherein the UHMW-PE multifilament yarn has in the Z-direction or in the S-direction a yarn twist in the range of 70 T/m to 100 T/m.   
     
     
         78 . The protective article according to  claim 71 ,
 wherein the UHMW-PE multifilament yarn has in the Z-direction or in the S-direction a yarn twist in the range of 75 T/m to 90 T/m.   
     
     
         79 . The protective article according to  claim 71 ,
 wherein the UHMW-PE multifilament yarn has a titer in the range from 155 dtex to 450 dtex.   
     
     
         80 . The protective article according to  claim 71 ,
 wherein the UHMW-PE multifilament yarn has a titre (fineness, yarn fineness) in the range from 180 dtex to 350 dtex.   
     
     
         81 . The protective article according to  claim 71 ,
 wherein the sheet material or the yarn system is in the form of a textile knitted fabric, wherein the sheet material or the yarn system has a plurality of stitches on the one hand and optionally at least one binding element different therefrom on the other hand;   wherein the binding element is selected from the group of handle, float, weft, partial weft and standing thread; and   wherein the binding element is of a handle or a float (floatation); and   wherein the binding element is formed from the UHMW-PE multifilament yarn and a separate UHMW-PE multifilament yarn different from the UHMW-PE multifilament yarn.   
     
     
         82 . The protective article according to  claim 71 ,
 wherein the sheet material comprises a number of mesh sticks (mesh sticks/cm) in the range of 2 to 25 mesh sticks/cm.   
     
     
         83 . The protective article according to  claim 71 ,
 wherein the sheet material comprises a number of stitch rows in the range from 2 to 40 stitch rows/cm.   
     
     
         84 . The protective article according to  claim 71 ,
 wherein the sheet material has a shatter or ballistic protection value V 50  in a range from 185 m/s to 900 m/s.   
     
     
         85 . The protective article according to  claim 71 ,
 wherein the sheet material is provided with a hydrophilic finish or has been subjected to hydrophilization using at least one hydrophilizing agent;   wherein the hydrophilizing agent is selected from the group of (i) polymers based on at least one unsaturated carboxylic acid, in particular polymers based on at least one unsaturated C3-C 6-carboxylic acid, (ii) copolymers of acrylic acid and/or methacrylic acid and comonomers, (iii) alkoxylation products, (iv) modified fluoropolymers, and (v) mixtures or combinations thereof.   
     
     
         86 . The protective article according to  claim 71 ,
 wherein the protective article further comprises a textile material;   wherein the sheet material is joined with the textile material.   
     
     
         87 . The protective article according to  claim 86 ,
 wherein the sheet material and the textile material are arranged in a common plane; and   wherein the sheet material and the textile material are each joined to one another at the edges by means of sewing, welding, gluing or the like.   
     
     
         88 . The protective article according to  claim 86 ,
 wherein the sheet material and the textile material are arranged in different planes and on top of each other; and   wherein the sheet material and the textile material are loosely arranged with respect to one another or are joined to one another.   
     
     
         89 . The protective article according to  claim 71 ,
 wherein the textile material is gas-permeable; and   wherein the textile material is in the form of knitted fabric; and   wherein the protective article is additionally equipped with an adsorbent chemical toxic or warfare agents in the form of activated carbon particles in grain form or spherical form, wherein the adsorbent is fixed to the sheet material by means of an adhesive which is applied in a point-like manner.   
     
     
         90 . A method for providing and increasing splinter, puncture and cut protection in protective articles in form of protective clothing for the military or civilian sector,
 wherein the method comprises the step of using a protective article according to  claim 71 .

Join the waitlist — get patent alerts

Track US2022390209A1 — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.