METHOD OF MULTILAYER ARTICLES PRODUCTION Russian patent published in 2017 - IPC B30B11/02 B22F7/02 

Abstract RU 2634824 C2

FIELD: technological processes.

SUBSTANCE: in the mould having a first cavity with a removable element, the first component is arranged in the form of particles. The first component is compressed along the first axis and the first layer of a free-standing, self-supporting multilayer article is obtained. Removable member is then removed and at least one additional particulate component is placed in the mould. At least one additional component is compressed along the first axis in at least one additional compression step to produce at least one additional layer. Wherein, the first layer contacts one additional layer along the first interface, parallel to the first axis, and along the second interface, perpendicular to the first axis. At least one additional compression step includes, before the free-standing, self-supporting multilayer article is removed from the mould, application of at least one additional component of compressive force that is greater than the first compressive force applied to the first component to produce the first layer.

EFFECT: providing the possible to produce multilayer articles, having a combination of transverse and longitudinal layers from particles.

14 cl, 3 dwg, 1 tbl, 1 ex

Similar patents RU2634824C2

Title Year Author Number
METHOD OF PRODUCING HEAT SOURCE 2016
  • Suares, Lyusen
  • Furnan, Per-Emmanuel Mari
RU2719910C2
COMBUSTIBLE HEAT SOURCE HAVING BARRIER AFFIXED THERETO AND METHOD OF MANUFACTURING COMBUSTIBLE HEAT SOURCE 2015
  • Batista, Rui Nuno
RU2670539C2
METHOD OF COMBUSTIBLE HEAT SOURCE MAKING 2013
  • Pozhe Loran Eduar
  • Mironov Oleg
  • Rinn Gyunter
  • Lippert Khans
RU2614613C2
TOBACCO SMOKE FILTER AND METHODS OF ITS PRODUCTION 2007
  • Fallon Gehri
RU2442508C2
METHOD FOR PRODUCING LEAF TOBACCO MATERIAL 2018
  • Zappoli, Stefano
RU2753685C2
SMOKING PRODUCT WITH COMBINED VENTILATION AND FILTRATION EFFICIENCY ADJUSTMENT 2017
  • Figueroa, Loi Mark C.
  • Uthurry, Jerome
RU2738560C2
SMOKING ARTICLE COMPRISING WRAPPER WITH PLURALITY OF PROJECTIONS PROVIDED ON INNER SURFACE THEREOF 2016
  • Malgat Alexandre
  • Batista Rui Nuno
RU2704893C2
FILTER ELEMENT BASED ON MOULDED NON-WOVEN FABRIC CONTAINING PARTICLES 2009
  • Billingslej Britton G.
  • Dzhons Marvin I.
RU2469757C1
METHOD OF ADJUSTING DIAMETER OF ELONGATED ROD 2016
  • Gindrat, Pierre-Yves
  • Albert, Zsolt
RU2732956C2
AEROSOL-GENERATING COMPONENT FOR USE IN AN AEROSOL-GENERATING ARTICLE 2016
  • Batista, Rui
  • Rojo-Calderon, Noelia
RU2721842C2

RU 2 634 824 C2

Authors

Manchini, Roberto

Dates

2017-11-03Published

2013-02-21Filed