Molding apparatus and related methods
    1.
    发明授权
    Molding apparatus and related methods 有权
    成型设备及相关方法

    公开(公告)号:US07785095B2

    公开(公告)日:2010-08-31

    申请号:US12258808

    申请日:2008-10-27

    IPC分类号: B29C59/04

    摘要: The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame and an adjacent pressure device, the frame is configured so that a substrate can pass through a nip formed between the first cylindrical roll and the pressure device while a portion of the substrate extends laterally beyond at least the frame and the first cylindrical roll.

    摘要翻译: 本发明涉及成型系统及相关方法。 在本发明的一个方面,一种模制设备包括可旋转地联接到框架和相邻压力装置的第一圆柱形辊,框架构造成使得基板可以穿过形成在第一圆柱形辊和压力之间的辊隙 该装置的一部分横向至少延伸超过框架和第一圆柱形辊。

    Forming fastening projections on rigid substrates
    2.
    发明授权
    Forming fastening projections on rigid substrates 有权
    在刚性基材上形成紧固突起

    公开(公告)号:US07794559B2

    公开(公告)日:2010-09-14

    申请号:US11748427

    申请日:2007-05-14

    IPC分类号: B32B3/10

    摘要: Rigid substrates having molded fastener projections, and methods of making the same are disclosed. A substrate has a beam stiffness, measured as a product of an overall moment of inertia of a nominal transverse cross-section and an effective modulus of elasticity of a material from which the substrate is made, that is greater than about 200 lb-in2 (0.574 N-m2). In situ lamination of hook, bands or islands on surfaces of a rigid substrate held in a planar orientation or presenting a planar surface.

    摘要翻译: 公开了具有模制紧固件突起的刚性基底及其制造方法。 衬底具有束刚度,其被测量为标称横截面的总转动惯量和制造衬底的材料的有效弹性模量的乘积,大于约200lb-in2( 0.574 N-m2)。 在保持在平面取向或呈现平坦表面的刚性基底的表面上原位层叠钩,带或岛。

    Molding apparatus and related methods
    3.
    发明授权
    Molding apparatus and related methods 有权
    成型设备及相关方法

    公开(公告)号:US08678807B2

    公开(公告)日:2014-03-25

    申请号:US12777750

    申请日:2010-05-11

    IPC分类号: B29C43/46

    摘要: The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame and an adjacent pressure device, the frame is configured so that a substrate can pass through a nip formed between the first cylindrical roll and the pressure device while a portion of the substrate extends laterally beyond at least the frame and the first cylindrical roll.

    摘要翻译: 本发明涉及成型系统及相关方法。 在本发明的一个方面,一种模制设备包括可旋转地联接到框架和相邻压力装置的第一圆柱形辊,框架构造成使得基板可以穿过形成在第一圆柱形辊和压力之间的辊隙 该装置的一部分横向至少延伸超过框架和第一圆柱形辊。

    Molding Apparatus and Related Methods
    4.
    发明申请
    Molding Apparatus and Related Methods 有权
    成型设备及相关方法

    公开(公告)号:US20100239699A1

    公开(公告)日:2010-09-23

    申请号:US12777750

    申请日:2010-05-11

    IPC分类号: B29C43/46

    摘要: The invention relates to molding systems and related methods. In one aspect of the invention, a molding apparatus includes a first cylindrical roll that is rotatably coupled to a frame and an adjacent pressure device, the frame is configured so that a substrate can pass through a nip formed between the first cylindrical roll and the pressure device while a portion of the substrate extends laterally beyond at least the frame and the first cylindrical roll.

    摘要翻译: 本发明涉及成型系统及相关方法。 在本发明的一个方面,一种模制设备包括可旋转地联接到框架和相邻压力装置的第一圆柱形辊,框架构造成使得基板可以穿过形成在第一圆柱形辊和压力之间的辊隙 该装置的一部分横向至少延伸超过框架和第一圆柱形辊。

    Forming discrete regions of molten resin
    9.
    发明授权
    Forming discrete regions of molten resin 有权
    形成熔融树脂的离散区域

    公开(公告)号:US07244382B2

    公开(公告)日:2007-07-17

    申请号:US10869358

    申请日:2004-06-16

    IPC分类号: B29C47/06

    摘要: A method and apparatus for producing a fastener product having a multiplicity of fastener elements extending from a sheet-form material. Molten resin is extruded through an extrusion nozzle and gas is introduced into the resin within the extruder to provide an interrupted flow of resin from the nozzle to deposit discrete regions of molten resin onto the sheet-form material. The discrete regions of molten resin are spread apart along a longitudinal direction of the sheet-form material. The molten resin is permanently bonded to the sheet-form material, and a multiplicity of fastener elements are molded from each discrete region of resin.

    摘要翻译: 一种用于制造紧固件产品的方法和装置,其具有从片状材料延伸的多个紧固件元件。 熔融树脂通过挤出喷嘴挤出,并将气体引入挤出机内的树脂中,以从喷嘴提供中断的树脂流,将熔融树脂的离散区域沉积在片状材料上。 熔融树脂的离散区域沿着片状材料的长度方向分散。 熔融树脂永久地粘合到片状材料上,并且从树脂的每个离散区域模制多个紧固件元件。

    Methods of making sheets with arrays of projections
    10.
    发明授权
    Methods of making sheets with arrays of projections 有权
    制作投影阵列的方法

    公开(公告)号:US06878332B2

    公开(公告)日:2005-04-12

    申请号:US10653727

    申请日:2003-09-02

    IPC分类号: A44B18/00 B29C47/04

    摘要: Touch fasteners with different portions having different material properties, and methods and apparatus for making such a product. In one embodiment, the fastener includes a cross-linkable polymer, and a first portion of the fastener is cross-linked and a second portion of the fastener is not cross-linked or is cross-linked to a degree less than said first portion. In another embodiment, the fastener is made in a continuous process on a rotating mold roll having a plurality of fastener element mold cavities extending into the mold roll from its outer circumferential surface. The method includes applying a first polymer to the mold roll and forcing some of the first polymer into the mold cavities, with some of the first polymer remaining on the surface of the mold roll in the form of a film having thickness; with a doctoring blade, removing at least some of the first polymer remaining on the surface of the mold roll to at least reduce the thickness of the film of the first polymer on the mold roll surface (in some cases, substantially all of the polymer on the mold roll surface is removed); and applying a second polymer to the mold roll, the second polymer being compatible with, and adhering to, the first polymer.

    摘要翻译: 接触具有不同材料性质的不同部分的紧固件,以及用于制造这种产品的方法和装置。 在一个实施例中,紧固件包括可交联的聚合物,并且紧固件的第一部分是交联的,并且紧固件的第二部分不是交联的或者交联到小于所述第一部分的程度。 在另一个实施例中,紧固件以连续的方式制造在具有从其外圆周表面延伸到模具辊中的多个紧固件元件模腔的旋转模具辊上。 该方法包括将第一聚合物施加到模具辊上并迫使一些第一聚合物进入模腔,其中一些第一聚合物保留在具有厚度的膜形式的模具辊的表面上; 使用刮刀,除去保留在模具辊表面上的至少一些第一聚合物以至少减小模具辊表面上的第一聚合物膜的厚度(在一些情况下,基本上所有的聚合物都在 去除模具辊表面); 以及将第二聚合物施加到所述模具辊上,所述第二聚合物与所述第一聚合物相容并附着于所述第一聚合物。