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公开(公告)号：US4917327A
公开(公告)日：1990-04-17
申请号：US241418
申请日：1988-09-07
IPC分类号： B65B41/16 , B65B41/12 , B65B61/18 , B65H19/12 , B65H19/18 , B65H23/08 , B65H23/182 , B65H23/188 , B65H23/28
CPC分类号： B65H19/123 , B65H2301/46325 , B65H2405/422 , B65H2701/377
摘要： A tape dispenser includes an automatic tension control mechanism and provision for auto-splicing the tail portion of one tape to the leading portion of another. The tensioning mechanism includes a brake band that extends at least partially about a tape spindle and is tensioned in response to the position of a spring-biased tensioning roller over which the tape is routed.
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2.发明授权
公开(公告)号：US4452837A
公开(公告)日：1984-06-05
申请号：US260489
申请日：1981-05-04
申请人： Victor H. Clausen , Paul Kaplan
发明人： Victor H. Clausen , Paul Kaplan
CPC分类号： B29C70/16 , B31F1/2886 , B32B3/28 , D21H27/34 , B29C70/687 , Y10S229/939 , Y10T156/1025 , Y10T428/1303 , Y10T428/24058 , Y10T428/24116 , Y10T428/24694
摘要： A process of reinforcing a sheetlike substrate by applying a plurality of linear reinforcements comprising a filamentary core having a pre-coating of "hot melt" adhesive to the substrate with at least one of the linear reinforcements applied in a generally serpentine or waveform pattern to provide both in-machine and cross-machine tensile strength and tear resistance. The present invention is also an improved reinforced sheetlike substrate having the linear reinforcements applied thereon in accordance with the process. In one embodiment, adjacent linear reinforcements are applied in an overlapping or interlocking serpentine configuration onto the substrate. In one embodiment of the process, the sheetlike substrate is conducted along a path defined as the in-machine direction while the plurality of linear reinforcing members are fed through a guide member that is reciprocating transversely with respect to the in-machine direction. The temperature of the thermoplastic adhesive is raised above its softening point and then allowed to harden to bond the linear reinforcing members onto the substrate.
摘要翻译： 通过将包含具有“热熔融”粘合剂预涂层的丝芯的多个线性增强件施加到基底上，通过以大致蛇形或波形图案施加的线性增强件中的至少一种来提供片状基底的方法，以提供 无论是机内还是跨机器的拉伸强度和抗撕裂性。 本发明也是根据该方法在其上施加线性增强件的改进的增强片状基材。 在一个实施例中，相邻的线性增强件以重叠或互锁的蛇形结构施加到基底上。 在该方法的一个实施例中，片状基底沿着沿着机器内方向限定的路径传导，同时多个线性加强构件通过相对于机器内方向横向往复运动的引导构件进给。 将热塑性粘合剂的温度升高到其软化点之上，然后使其硬化以将线性增强部件粘合到基材上。
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公开(公告)号：US4481065A
公开(公告)日：1984-11-06
申请号：US557613
申请日：1983-12-02
CPC分类号： B29C70/16 , B29C70/202 , B32B3/28 , D04H3/05 , B29C70/687 , Y10T156/1741
摘要： A method and device for use in the method for forming a reinforcing filamental network is the subject of this application. The network includes a pair of straight filaments (54, 56) which can extend generally parallely with respect to one another and be spaced at a given distance. A serpentine filament (58) is made to sinuate across the straight filaments (54, 56), and can be bonded thereto at intersections by means of a hot melt adhesive which impregnates the filaments (54, 56, 58) and which has a measure of flow potential when subjected to pressure.The device for forming the network includes a cylindrical cam (100) which is disposed for rotation about an axis generally parallel to the axis of one of two pressure rollers (76, 90) which effect cold flow of the hot melt adhesive with which the filaments (54, 56, 58) are impregnated. The cam (100) has a groove (110) formed in its outer surface. A shoe (108) of a reciprocating filament guide (102) rides in the groove (110). The groove (110) extends both circumferentially and axially in the outer surface of the cam (100). The cam (100) is geared to rotation of one of the pressure rollers (76, 90) so that, as the pressure rollers (76, 90) feed the filaments (54, 56, 58) therethrough, the reciprocating guide (102) will move axially along the rollers (76, 90) in order to effect sinuating of the serpentine filament (58).
摘要翻译： 用于形成加强网络的方法的方法和装置是本申请的主题。 网络包括一对直线丝（54,56），其可以相对于彼此大致平行延伸并且以给定距离间隔开。 使蛇形丝（58）穿过直线丝（54,56）进行切割，并且可以通过浸渍长丝（54,56,58）的热熔粘合剂在交叉点处与其结合，并且具有测量 的流动势。 用于形成网络的装置包括圆柱形凸轮（100），该圆柱形凸轮被设置成围绕大致平行于两个压力辊（76,90）之一的轴线旋转的轴线，该两个压力辊（76,90）能够实现热熔粘合剂的冷流， （54,56,58）被浸渍。 凸轮（100）具有形成在其外表面上的凹槽（110）。 往复式丝杠引导件（102）的鞋（108）骑在槽（110）中。 凹槽（110）在凸轮（100）的外表面中周向和轴向延伸。 凸轮（100）适于一个压力辊（76,90）的旋转，使得当压力辊（76,90）通过其供给细丝（54,56,58）时，往复导向件（102） 将沿着辊（76,90）轴向移动，以便实现蛇形丝（58）的弯曲。
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4.发明授权
公开(公告)号：US4394206A
公开(公告)日：1983-07-19
申请号：US331647
申请日：1981-12-17
CPC分类号： B31B1/00 , B31B2201/9038 , Y10S493/93 , Y10S493/963 , Y10T156/1343 , Y10T156/1712 , Y10T156/1741
摘要： An applicator (10) for applying a string or tape (72) coated with a thermoplastic adhesive to a moving substrate (14) is the subject of this patent application. The applicator (10) includes a first roll (28) about which the string (72) is fed. Thereafter, the string (72) is led over a second roll (30). The string (72) is, successively looped about both of the rolls (28, 30) a number of times. One of the rolls (28) is heated by use of a plurality of heating elements (26) embedded in a casting (24) surrounding the roll (28). The second roll (30) is pivotable about an axis and in a plane generally parallel to an axis of elongation of the first roll (28). Loops of the string (72) can, thereby, be spaced axially along the rolls (28).
摘要翻译： 用于将涂覆有热塑性粘合剂的绳或带（72）施加到移动的基底（14）的施加器（10）是本专利申请的主题。 施加器（10）包括第一辊（28），所述绳（72）在其周围被供给。 之后，将串（72）引导到第二卷（30）上。 串（72）连续地围绕两个辊（28,30）循环多次。 一个辊（28）通过使用嵌入围绕辊（28）的铸件（24）中的多个加热元件（26）来加热。 第二辊（30）可围绕轴线和大致平行于第一辊（28）的伸长轴线的平面枢转。 因此，线（72）的环可以沿着辊（28）轴向间隔开。
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公开(公告)号：US4150800A
公开(公告)日：1979-04-24
申请号：US903857
申请日：1978-05-08
CPC分类号： B65H57/16 , B65H59/12 , B65H59/16 , B65H71/007 , B65H2701/31 , B65H2701/38
摘要： Apparatus for dispensing a plurality of string members, in particular thread or filaments coated with hot melt adhesives, to a machine wherein the string members are applied to a moving web. The apparatus includes a device for simultaneously regulating the tension on each of the string members. In the preferred embodiment, the tension regulating device includes a pair of cylindrical rollers disposed transverse to the direction of string member travel and about which the string members are wrapped. A braking mechanism is included to provide controlled resistance to the rotation of the cylindrical rollers and thereby regulate the tension on the string members.
摘要翻译： 用于将多个绳构件（特别是涂有热熔粘合剂的丝或长丝）分配到机器的装置，其中弦构件被施加到移动腹板上。 该装置包括用于同时调节每个弦构件上的张力的装置。 在优选实施例中，张力调节装置包括一对横向于绳构件行进方向布置的圆柱形滚柱，并且弦构件围绕该圆柱滚子缠绕。 包括制动机构以提供对圆柱滚子的旋转的受控阻力，从而调节弦构件上的张力。
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公开(公告)号：US5029768A
公开(公告)日：1991-07-09
申请号：US487651
申请日：1990-03-02
IPC分类号： B65H19/12
CPC分类号： B65H19/123 , B65H2301/46325 , B65H2405/422 , B65H2701/377
摘要： A tape dispenser includes an automatic tension control mechanism and provision for auto-splicing the tail portion of one tape to the leading portion of another.
摘要翻译： 胶带分配器包括自动张力控制机构和用于将一个胶带的尾部自动拼接到另一个胶带的引导部分。
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公开(公告)号：US4481054A
公开(公告)日：1984-11-06
申请号：US557646
申请日：1983-12-02
CPC分类号： B29C70/16 , B29C70/202 , B32B3/28 , D04H3/05 , B29C70/687 , Y10T156/1025
摘要： A method and device for use in the method for forming a reinforcing filamental network is the subject of this application. The network includes a pair of straight filaments (54, 56) which can extend generally parallely with respect to one another and be spaced at a given distance. A serpentine filament (58) is made to sinuate across the straight filaments (54, 56), and can be bonded thereto at intersections by means of a hot melt adhesive which impregnates the filaments (54, 56, 58) and which has a measure of flow potential when subjected to pressure.The device for forming the network includes a cylindrical cam (100) which is disposed for rotation about an axis generally parallel to the axis of one of two pressure rollers (76, 90) which effect cold flow of the hot melt adhesive with which the filaments (54, 56, 58) are impregnated. The cam (100) has a groove (110) formed in its outer surface. A shoe (108) of a reciprocating filament guide (102) rides in the groove (110). The groove (110) extends both circumferentially and axially in the outer surface of the cam (100). The cam (100) is geared to rotation of one of the pressure rollers (76, 90) so that, as the pressure rollers (76, 90) feed the filaments (54, 56, 58) therethrough, the reciprocating guide (102) will move axially along the rollers (76, 90) in order to effect sinuating of the serpentine filament (58).
摘要翻译： 用于形成加强网络的方法的方法和装置是本申请的主题。 网络包括一对直线丝（54,56），其可以相对于彼此大致平行延伸并且以给定距离间隔开。 使蛇形丝（58）穿过直线丝（54,56）进行切割，并且可以通过浸渍长丝（54,56,58）的热熔粘合剂在交叉点处与其结合，并且具有测量 的流动势。 用于形成网络的装置包括圆柱形凸轮（100），该圆柱形凸轮被设置成围绕大致平行于两个压力辊（76,90）之一的轴线旋转的轴线，该两个压力辊（76,90）能够实现热熔粘合剂的冷流， （54,56,58）被浸渍。 凸轮（100）具有形成在其外表面上的凹槽（110）。 往复式丝杠引导件（102）的鞋（108）骑在槽（110）中。 凹槽（110）在凸轮（100）的外表面中周向和轴向延伸。 凸轮（100）适于一个压力辊（76,90）的旋转，使得当压力辊（76,90）通过其供给细丝（54,56,58）时，往复导向件（102） 将沿着辊（76,90）轴向移动，以便实现蛇形丝（58）的弯曲。
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公开(公告)号：US4451515A
公开(公告)日：1984-05-29
申请号：US322893
申请日：1981-11-19
CPC分类号： B29C70/16 , B29C70/202 , B32B3/28 , D04H3/05 , B29C70/687 , Y10T156/1025 , Y10T428/24116 , Y10T428/24314 , Y10T428/24694 , Y10T428/24727
摘要： A method and device for use in the method for forming a reinforcing filamental network is the subject of this application. The network includes a pair of straight filaments (54, 56) which can extend generally parallely with respect to one another and be spaced at a given distance. A serpentine filament (58) is made to sinuate across the straight filaments (54, 56), and can be bonded thereto at intersections by means of a hot melt adhesive which impregnates the filaments (54, 56, 58) and which has a measure of flow potential when subjected to pressure.The device for forming the network includes a cylindrical cam (100) which is disposed for rotation about an axis generally parallel to the axis of one of two pressure rollers (76, 90) which effect cold flow of the hot melt adhesive with which the filaments (54, 56, 58) are impregnated. The cam (100) has a groove (110) formed in its outer surface. A shoe (108) of a reciprocating filament guide (102) rides in the groove (110). The groove (110) extends both circumferentially and axially in the outer surface of the cam (100). The cam (100) is geared to rotation of one of the pressure rollers (76, 90) so that, as the pressure rollers (76, 90) feed the filaments (54, 56, 58) therethrough, the reciprocating guide (102) will move axially along the rollers (76, 90) in order to effect sinuating of the serpentine filament (58).
摘要翻译： 用于形成加强网络的方法的方法和装置是本申请的主题。 网络包括一对直线丝（54,56），其可以相对于彼此大致平行延伸并且以给定距离间隔开。 使蛇形丝（58）穿过直线丝（54,56）进行切割，并且可以通过浸渍长丝（54,56,58）的热熔粘合剂在交叉点处与其结合，并且具有测量 的流动势。 用于形成网络的装置包括圆柱形凸轮（100），该圆柱形凸轮被设置成围绕大致平行于两个压力辊（76,90）之一的轴线旋转的轴线，该两个压力辊（76,90）能够实现热熔粘合剂的冷流， （54,56,58）被浸渍。 凸轮（100）具有形成在其外表面上的凹槽（110）。 往复式丝杠引导件（102）的鞋（108）骑在槽（110）中。 凹槽（110）在凸轮（100）的外表面中周向和轴向延伸。 凸轮（100）适于一个压力辊（76,90）的旋转，使得当压力辊（76,90）通过其供给细丝（54,56,58）时，往复导向件（102） 将沿着辊（76,90）轴向移动，以便实现蛇形丝（58）的弯曲。
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公开(公告)号：US4107372A
公开(公告)日：1978-08-15
申请号：US499651
申请日：1974-08-22
CPC分类号： B32B15/12 , E04C5/04 , E04F13/04 , Y10T428/24331 , Y10T428/24802 , Y10T442/19
摘要： Composites which comprise a substrate (such as paper) to which a mesh (e.g. chicken wire) is firmly clasped by means of a plurality of retaining bands that overlie the mesh and are bonded to the substrate through holes in the mesh. The composites are useful as, for example, a backing for stucco and plaster walls.
摘要翻译： 复合材料，其包括通过多个保持带牢固地夹住网状物（例如鸡丝）的基底（例如纸），所述保持带覆盖在网上并通过网孔中的孔结合到基底。 复合材料可用作例如灰泥和石膏墙的背衬。
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公开(公告)号：US4503108A
公开(公告)日：1985-03-05
申请号：US557649
申请日：1983-12-02
CPC分类号： B29C70/16 , B29C70/202 , B32B3/28 , D04H3/05 , B29C70/687 , Y10T428/24083 , Y10T428/24091 , Y10T428/24099 , Y10T428/24116 , Y10T428/24132 , Y10T428/24314
摘要： A method and device for use in the method for forming a reinforcing filamental network is the subject of this application. The network includes a pair of straight filaments (54, 56) which can extend generally parallely with respect to one another and be spaced at a given distance. A serpentine filament (58) is made to sinuate across the straight filaments (54, 56), and can be bonded thereto at intersections by means of a hot melt adhesive which impregnates the filaments (54, 56, 58) and which has a measure of flow potential when subjected to pressure.The device for forming the network includes a cylindrical cam (100) which is disposed for rotation about an axis generally parallel to the axis of one of two pressure rollers (76, 90) which effect cold flow of the hot melt adhesive with which the filaments (54, 56, 58) are impregnated. The cam (100) has a groove (110) formed in its outer surface. A shoe (108) of a reciprocating filament guide (102) rides in the groove (110). The groove (110) extends both circumferentially and axially in the outer surface of the cam (100). The cam (100) is geared to rotation of one of the pressure rollers (76, 90) so that, as the pressure rollers (76, 90) feed the filaments (54, 56, 58) therethrough, the reciprocating guide (102) will move axially along the rollers (76, 90) in order to effect sinuating of the serpentine filament (58).
摘要翻译： 用于形成加强网络的方法的方法和装置是本申请的主题。 网络包括一对直线丝（54,56），其可以相对于彼此大致平行延伸并且以给定距离间隔开。 使蛇形丝（58）穿过直线丝（54,56）进行切割，并且可以通过浸渍长丝（54,56,58）的热熔粘合剂在交叉点处与其结合，并且具有测量 的流动势。 用于形成网络的装置包括圆柱形凸轮（100），该圆柱形凸轮被设置成围绕大致平行于两个压力辊（76,90）之一的轴线旋转的轴线，该两个压力辊（76,90）能够实现热熔粘合剂的冷流， （54,56,58）被浸渍。 凸轮（100）具有形成在其外表面上的凹槽（110）。 往复式丝杠引导件（102）的鞋（108）骑在槽（110）中。 凹槽（110）在凸轮（100）的外表面中周向和轴向延伸。 凸轮（100）适于一个压力辊（76,90）的旋转，使得当压力辊（76,90）通过其供给细丝（54,56,58）时，往复导向件（102） 将沿着辊（76,90）轴向移动，以便实现蛇形丝（58）的弯曲。
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