公开(公告)号：US12018339B2

公开(公告)日：2024-06-25

申请号：US17291519

申请日：2019-05-20

申请人： ATKO PLANNING INC.

发明人： Ji Eon Kim ,  Bong Jin Choe ,  Byung Ho Choo

IPC分类号： C14B7/04 ,  B29C43/00 ,  C14B13/00 ,  D04H1/492 ,  D04H1/732

CPC分类号： C14B7/04 ,  B29C43/006 ,  C14B13/00 ,  D04H1/492 ,  D04H1/732

摘要： An apparatus for dry-manufacturing recycled leather comprises air-laid material; and recycled leather manufactured using the apparatus for dry-manufacturing recycled leather. The apparatus for dry-manufacturing recycled leather molds leather fibers and general fibers, which are mixed using air-laid material, and thus a conventional carding process is not required, and recycled leather manufactured thereby has a high tensile strength.

公开(公告)号：US11919037B2

公开(公告)日：2024-03-05

申请号：US17906157

申请日：2021-03-11

申请人： K H EXPORTS INDIA PRIVATE LIMITED

发明人： Omer Suat Mamat

IPC分类号： B05D5/02 ,  B05D1/28 ,  B05D3/02 ,  B05D7/12 ,  C14B11/00

CPC分类号： B05D7/12 ,  B05D1/286 ,  B05D3/0254 ,  C14B11/00 ,  B05D2203/24 ,  B05D2401/20

摘要： The present invention relates to a process for leather edge painting. More particularly, the present invention relates to the process [200] wherein the liquid edge paint is converted to solid colour sticker film [205]. More particularly, the present invention relates to the process wherein the liquid edge paint is converted to solid colour sticker film on a transparent film [205], and transferring [207] from the transparent paper to the edges of a substrate material. Further, the process of the present invention provides liquid edge paint transferred to the substrate edge for one or more applications.

公开(公告)号：US11821888B2

公开(公告)日：2023-11-21

申请号：US17549483

申请日：2021-12-13

申请人： Epica International, Inc.

发明人： Damiano Fortuna ,  Leonardo Manetti ,  Dario Brugnoli ,  Giulio Raimondi ,  Daniele Pasciuto ,  Giovanni De Santis ,  Corrado Taviani

IPC分类号： C14B1/62 ,  C14B17/00 ,  G01N23/046 ,  G01N33/44

CPC分类号： G01N33/447 ,  C14B1/62 ,  C14B17/005 ,  G01N23/046 ,  G01N2223/309 ,  G01N2223/612 ,  G01N2223/646

摘要： A diagnostic support for a skin includes a radio-transparent structure that defines a folding surface of the skin and on which the skin may be stretched and consequently folded, thereby defining folded, mutually superimposed portions spaced apart from each other. The support may be used for radiographic inspection of a folded animal skin.

公开(公告)号：US20230358723A1

公开(公告)日：2023-11-09

申请号：US18040312

申请日：2021-08-03

申请人： SECURITY MATTERS LTD.

发明人： Yifat BAREKET ,  Michal FIRSTENBERG ,  Hagit SADE ,  Zeren BROWNE ,  Tehila NAHUM ,  Nataly TAL ,  Mor KAPLINSKY ,  Dana GASPAR ,  Haggai ALON ,  Ron DAFNI ,  Chen NACHMIAS ,  Avital TRACHTMAN ,  Maria CHUCHAEV ,  Nadav YORAN ,  Michal BURCK ZALTZMAN

IPC分类号： G01N33/44 ,  C14B17/00 ,  G01N23/223 ,  D06H1/00 ,  C14C1/04

CPC分类号： G01N33/447 ,  C14B17/005 ,  G01N23/223 ,  D06H1/00 ,  C14C1/04 ,  G01N2223/076

摘要： A process is provided for marking leather manufactured from hide with an XRF-identifiable marker, the process comprising treating a hide or processed leather with a formulation comprising at least one XRF-identifiable marker to embed said marker in the hide or processed leather, to thereby obtain a marked hide or marked leather, wherein the XRF-identifiable marker is not a native material to a hide or leather or involved in a process for its manufacturing.

公开(公告)号：US20230220503A1

公开(公告)日：2023-07-13

申请号：US17891457

申请日：2022-08-19

申请人： Asher Levine Inc.

发明人： Asher LEVINE ,  Tyson TABBERT

IPC分类号： C14B1/30 ,  C14B5/02 ,  B68F1/00 ,  A41D1/00

CPC分类号： C14B1/30 ,  C14B5/02 ,  B68F1/00 ,  A41D1/00

摘要： Leather and similar materials are formed using graduated molds. A solvent is applied to the leather to saturate the leather. The saturated leather is put through a series of molds, each being more pronounced than the previous. An elastomer is applied after molding to provide structural support for features created through molding.

公开(公告)号：US20220411887A1

公开(公告)日：2022-12-29

申请号：US17899644

申请日：2022-08-31

申请人： SICHUAN UNIVERSITY

发明人： Xin HUANG ,  Yawen HUANG ,  Bi SHI

IPC分类号： C14B1/58 ,  C14C1/00 ,  C14C11/00

摘要： A tanning agent-free leather making method is provided. A raw hide is subjected to controllable dehydration with a molecular sieve-polar organic solvent composite dehydration media to achieve a dehydrated hide, and then a tanning agent-free leather is prepared by increasing the surface roughness of the dehydrated hide and reducing the surface energy of the dehydrated hide. The present disclosure does not use any metal or non-metal tanning agent, which is eco-friendly. The present disclosure breaks the balance of water distribution between the raw hide and the polar organic solvent, which realizes a multi-medium self-driven directional controllable dehydration of the raw hide, effectively solving the problems during dehydration of the raw hide only using polar organic solvent. The molecular sieve-polar organic solvent dehydration system is easy to recover and can be recycled for the controllable dehydration of the raw hide multiple times. Therefore, a brand-new clean leather making technology is provided.

公开(公告)号：US11440140B2

公开(公告)日：2022-09-13

申请号：US16603666

申请日：2018-03-19

申请人： EISSMANN AUTOMOTIVE DEUTSCHLAND GMBH

发明人： Jan Drechsel ,  Robby Ebert

IPC分类号： B23K26/364 ,  B23K26/082 ,  B23K26/70 ,  B23K26/03 ,  C14B1/44 ,  B23K103/00 ,  B60R21/2165

摘要： The invention relates to a method for introducing a defined weakening line by means of material removal on a cover material (20) which has a visible side (22) and a rear side (21) opposite the visible side (22), in which a pulsed laser beam (31) from a laser (30) is aimed at the rear side (21) of the cover material (20) and is guided along a path (50) and at least one observation unit (11) for monitoring the weakening process is provided underneath the visible side (22) of the cover material (20), wherein a second laser beam (61) from a second laser (60) is coupled into the beam path of the first laser beam (31), wherein the first pulsed laser beam (31) is used to produce the weakening line, and the radiation from the second laser beam (61) that emerges on the visible side (22) is detected by the at least one observation unit (11).

公开(公告)号：US20220282343A1

公开(公告)日：2022-09-08

申请号：US17686058

申请日：2022-03-03

申请人： Omnia Advanced Materials LLC

发明人： Scott Sauer ,  Peter Gendreau

IPC分类号： C14B1/34 ,  C14B1/58

摘要： A reconstituted-leather-manufacturing process includes a progressively increasing application of pressure to an aqueous leather solution to form a web of leather fibers. The solution/web may be dewatered to an extent before the first application of a pressure so that the solution/web consistency is on the order 29-55% (fiber to web/solution, by weight) when the first pressure of the progressive sequence of pressures is applied. Tannin (and various chemicals) may be added to the solution. The progressive pressing of the solution/web may be followed by a progressive drying of the web by application of a sequence of increasing temperatures via drying vessels.

公开(公告)号：US20220195544A1

公开(公告)日：2022-06-23

申请号：US17600887

申请日：2020-04-09

申请人： Stahl International B.V.

发明人： Riccardo Giovanni RUELLA ,  Christian SCHERKL ,  Harald BAUER

IPC分类号： C14B7/02 ,  B32B9/02 ,  B32B9/04 ,  C14B1/56

摘要： A method for making an upgraded and embossed laminar supporting element, in particular leather, by applying several layers on the surface of the leather, including an aqueous base coat and a lacquer coat and partially removing water and/or solvent from said layers followed by embossing and optionally further drying.

公开(公告)号：US20220099652A1

公开(公告)日：2022-03-31

申请号：US17549483

申请日：2021-12-13

申请人： Epica International, Inc.

发明人： Damiano Fortuna ,  Leonardo Manetti ,  Dario Brugnoli ,  Giulio Raimondi ,  Daniele Pasciuto ,  Giovanni De Santis ,  Corrado Taviani

IPC分类号： G01N33/44 ,  C14B1/62 ,  G01N23/046 ,  C14B17/00

摘要： A diagnostic support for a skin includes a radio-transparent structure that defines a folding surface of the skin and on which the skin may be stretched and consequently folded, thereby defining folded, mutually superimposed portions spaced apart from each other. The support may be used for radiographic inspection of a folded animal skin.