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1. (WO2019032291) CHANGING A DENSITY OF A NANOFIBER SHEET USING AN EDGED SURFACE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032291 International Application No.: PCT/US2018/043630
Publication Date: 14.02.2019 International Filing Date: 25.07.2018
IPC:
B32B 15/14 (2006.01) ,B32B 5/12 (2006.01) ,B32B 7/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
14
next to a fibrous or filamentary layer
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5
Layered products characterised by the non-homogeneity or physical structure of a layer
02
characterised by structural features of a layer comprising fibres or filaments
12
characterised by the relative arrangement of fibres or filaments of adjacent layers
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
04
characterised by the connection of layers
06
permitting easy separation
Applicants:
LINTEC OF AMERICA, INC. [US/US]; 990 N. Bowser Road Suite 840 Richardson, Texas 75081, US
Inventors:
LIMA, Marcio D.; US
BYKOVA, Julia; US
Agent:
FINCH, Stephen R.; US
SMITH, Paul A.; US
Priority Data:
62/542,35508.08.2017US
Title (EN) CHANGING A DENSITY OF A NANOFIBER SHEET USING AN EDGED SURFACE
(FR) MODIFICATION DE LA DENSITÉ D'UNE FEUILLE DE NANOFIBRES À L'AIDE D'UNE SURFACE BORDÉE
Abstract:
(EN) A density of a nanofiber sheet can be changed using an edged surface, and in particular an arcuate edged surface. As described herein, a nanofiber sheet is drawn over (and in contact with) an arcuate edged surface. Depending on whether the arcuate surface facing a direction opposite the direction in which the nanofiber sheet is being drawn is convex or concave determines whether the nanofiber sheet density is increased relative to the as-drawn sheet or decreased relative to the as-drawn sheet.
(FR) Selon l'invention, une densité d'une feuille de nanofibres peut être modifiée à l'aide d'une surface bordée, et en particulier d'une surface bordée arquée. Selon l'invention, une feuille de nanofibres est étirée sur (et en contact avec) une surface bordée arquée. Selon que la surface arquée faisant face à une direction opposée à la direction dans laquelle la feuille de nanofibres est étirée est convexe ou concave, il est déterminé si la densité de la feuille de nanofibres est augmentée par rapport à la feuille étirée ou diminuée par rapport à la feuille étirée.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)