公开(公告)号：EP2934720A1

公开(公告)日：2015-10-28

申请号：EP13811359.2

申请日：2013-12-18

Applicant: FLSmidth A/S

Inventor： BENESI, Steve C.

IPC: B01D39/16

CPC classification number: B01D39/16 ,  B01D39/08 ,  B01D39/1623 ,  B01D2239/0471 ,  B01D2239/10

Abstract: Filtration media includes a polymeric based impregnation material that is impregnated within a fabric material such as felt, non-woven fabric or woven fabric material. The impregnation material may be coated on a first surface of the fabric material and subsequently heated air may be passed through the coating and fabric material. The heated air may be passed through the fabric material via a pressure differential that is defined in a volume that fully encloses the fabric material for a predetermined period of time to ensure that the hot air pushes the coating through a substantial thickness of the fabric material to be impregnated within the fabric material throughout the substantial thickness of the fabric material. A heat cure step may subsequently be applied to ensure that the coating is diffused in to the fabric material and cured.

公开(公告)号：WO2014094784A1

公开(公告)日：2014-06-26

申请号：PCT/DK2013/050437

申请日：2013-12-18

Applicant: FLSMIDTH A/S

Inventor： BENESI, Steve C.

IPC: B01D39/16

CPC classification number: B01D39/16 ,  B01D39/08 ,  B01D39/1623 ,  B01D2239/0471 ,  B01D2239/10

Abstract: Filtration media includes a polymeric based impregnation material that is impregnated within a fabric material such as felt, non-woven fabric or woven fabric material. The impregnation material may be coated on a first surface of the fabric material and subsequently heated air may be passed through the coating and fabric material. The heated air may be passed through the fabric material via a pressure differential that is defined in a volume that fully encloses the fabric material for a predetermined period of time to ensure that the hot air pushes the coating through a substantial thickness of the fabric material to be impregnated within the fabric material throughout the substantial thickness of the fabric material. A heat cure step may subsequently be applied to ensure that the coating is diffused in to the fabric material and cured.

Abstract translation: 过滤介质包括浸渍在织物材料如毡，无纺布或机织织物材料中的聚合物基浸渍材料。 浸渍材料可以涂覆在织物材料的第一表面上，随后加热的空气可以通过涂层和织物材料。 加热的空气可以经由限定在完全包围织物材料的体积中限定的压力差一段预定的时间，以确保热空气将涂层通过织物材料的相当厚度推动到 在织物材料的整个实质厚度内被浸渍在织物材料内。 随后可以施加热固化步骤以确保涂层扩散到织物材料中并固化。

公开(公告)号：EP2934720B1

公开(公告)日：2016-06-15

申请号：EP13811359.2

申请日：2013-12-18

Applicant: FLSmidth A/S

Inventor： BENESI, Steve C.

IPC: B01D39/16

CPC classification number: B01D39/16 ,  B01D39/08 ,  B01D39/1623 ,  B01D2239/0471 ,  B01D2239/10