公开(公告)号：US09731486B2

公开(公告)日：2017-08-15

申请号：US14659063

申请日：2015-03-16

Applicant: Nordson Corporation

Inventor： Steven Clark ,  Victor de Leeuw ,  Wesley C. Fort ,  Mark A. Gould ,  Leonard J. Lanier ,  Laurence B. Saidman ,  Alexander Wilhelm

IPC: B67D7/80 ,  B32B37/12 ,  B05C11/10 ,  B32B37/06 ,  B05C5/00 ,  F24H1/14 ,  H05B1/02 ,  H05B3/02 ,  B05B12/10 ,  B05C5/02

CPC classification number: B32B37/1207 ,  B05B12/10 ,  B05C5/001 ,  B05C5/0237 ,  B05C11/1042 ,  B32B37/06 ,  B32B37/1284 ,  B32B2037/1215 ,  F24H1/142 ,  H05B1/023 ,  H05B3/02 ,  Y10T137/6416

Abstract: A heat exchange device for heating liquid adhesive material to an application temperature suitable for an adhesive bonding application includes a body having an inlet configured to receive a flow of liquid adhesive material and an outlet configured to provide the liquid adhesive material to a dispensing device for the adhesive bonding application. A fluid passageway in the body connects the inlet and the outlet. The fluid passageway includes a thin slit section in the form of an elongated ring shape, having a length along a fluid flow direction between the inlet and the outlet, the thin slit section further having a first dimension and a second dimension transverse to the fluid flow direction. The first dimension and the length are substantially greater than the second dimension. The heat exchange device further includes a heating element for heating the liquid adhesive material flowing through the thin slit section.

公开(公告)号：US20140196836A1

公开(公告)日：2014-07-17

申请号：US14230728

申请日：2014-03-31

Applicant: NORDSON CORPORATION

Inventor： Wesley C. Fort

IPC: A61F13/15

CPC classification number: A61F13/15577 ,  A61F13/15593 ,  A61F13/15609 ,  A61F2013/1591 ,  B05C5/0241 ,  B29C65/4815 ,  B29C65/524 ,  B65H57/16 ,  B65H57/28

Abstract: A system and method applies a plurality of stretched elastic strands onto a substrate such as along a predetermined non-linear path, to form a leg gather of a disposable absorbent personal hygiene product. The system includes an adhesive dispensing module for individually applying adhesive to the elastic strands. A heated strand guide located downstream of the dispensing module includes guide openings for the respective elastic strands. A drive mechanism coupled to the strand guide actuates movement of the strand guide in a direction transverse to the movement direction of the substrate, thereby causing the elastic strands to be applied to the substrate along the predetermined non-linear path.

Abstract translation: 一种系统和方法将多条拉伸的弹性丝线沿着预定的非线性路径施加到基底上，以形成一次性吸收性个人卫生产品的腿部褶皱。 该系统包括用于将粘合剂单独地施加到弹性股线的粘合剂分配模块。 位于分配模块下游的加热线引导件包括用于相应弹性股线的引导开口。 联接到股线引导件的驱动机构致动股线引导件在垂直于基板的移动方向的方向上的运动，从而使弹性股线沿着预定的非线性路径施加到基板。