Process for manufacturing golf balls having multi-layered covers
    22.
    发明授权
    Process for manufacturing golf balls having multi-layered covers 有权
    制造具有多层盖的高尔夫球的方法

    公开(公告)号:US08343406B2

    公开(公告)日:2013-01-01

    申请号:US13088595

    申请日:2011-04-18

    IPC分类号: B29C39/18

    摘要: The invention is directed to a process for making a golf ball having a multi-layered cover including a very thin outermost cover layer, the process comprising for example: forming first and second substantially hemispherical half shells having a thickness and comprising a thermoplastic composition, each half shell further having an outer surface and an inner surface, the inner surface forming an hemispherical cavity; securing the first half shell in a golf ball mold; securing a core subassembly in a subassembly holder; dispensing an uncured liquid thermoset composition into the hemispherical cavity of the first half shell; inserting a first half of the core subassembly into the hemispherical cavity of the first half shell and displacing an amount of the uncured liquid thermoset composition such that the uncured liquid thermoset composition forms an inner cover layer having a thickness; disengaging the core subassembly from the subassembly holder when the thermoset composition has gelled to a point of rigidity; securing the second half shell in a golf ball mold; dispensing the uncured liquid thermoset composition into the hemispherical cavity of the second half shell; inserting a second half of the core subassembly into the hemispherical cavity of the second half shell and displacing an amount of the uncured liquid thermoset composition such that the uncured liquid thermoset composition forms an inner cover layer having a thickness and thereby mating the first and second half shells; and curing the thermoset inner cover layer to complete the golf ball and then removing the resulting golf ball from the golf ball mold.

    摘要翻译: 本发明涉及一种用于制造具有包括非常薄的最外覆盖层的多层覆盖层的高尔夫球的方法,该方法包括例如:形成具有厚度并包含热塑性组合物的第一和第二基本上半球形的半壳,每个半壳包含热塑性组合物 半壳体还具有外表面和内表面,所述内表面形成半球形腔; 将前半壳固定在高尔夫球模具中; 将芯子组件固定在子组件固定器中; 将未固化的液体热固性组合物分配到第一半壳的半球形腔中; 将所述芯子组件的前半部分插入所述第一半壳体的所述半球形空腔中并移动一定量的未固化液体热固性组合物,使得所述未固化液体热固性组合物形成具有厚度的内覆盖层; 当热固性组合物凝胶化成刚性点时,使芯子组件与子组件保持器脱离; 将第二半壳固定在高尔夫球模具中; 将未固化的液体热固性组合物分配到第二半壳的半球形腔中; 将所述芯子组件的第二半部分插入所述第二半壳体的所述半球形空腔中并且移动一定量的未固化液体热固性组合物,使得所述未固化液体热固性组合物形成具有厚度的内覆盖层,从而将所述第一和第二半 贝壳 并固化热固性内覆盖层以完成高尔夫球,然后从高尔夫球模具中除去所得到的高尔夫球。

    Golf ball with a non-ionomeric inner cover, stiff TPU intermediate cover, and cast thermoset outer cover
    23.
    发明授权
    Golf ball with a non-ionomeric inner cover, stiff TPU intermediate cover, and cast thermoset outer cover 有权
    带非离聚物内盖的高尔夫球,刚性TPU中间盖和铸造热固性外壳

    公开(公告)号:US08337333B2

    公开(公告)日:2012-12-25

    申请号:US13487480

    申请日:2012-06-04

    IPC分类号: A63B37/06

    摘要: A golf ball including a core and a cover disposed about the core. The cover includes a thermoplastic inner cover layer having a hardness between 55 and 60 Shore D; an outer cover layer having a hardness between 55 and 60 Shore D; and a stiff intermediate cover layer disposed between the inner and outer cover layers and having a hardness greater than the inner cover layer and the outer cover layer. The inner cover layer is formed from a non-ionomeric composition including a non-ionomeric stiffening polymer and at least one E/Y copolymer or E/X/Y terpolymer, where E is an olefin, Y is a carboxylic acid, and X is a softening comonomer. The intermediate cover layer is formed from a stiff thermoplastic polyurethane or polyurea composition and the cover outer cover layer is formed from a thermoset polyurethane, a polyurea, or a urethane-urea blend.

    摘要翻译: 一种高尔夫球,其包括芯和围绕该芯布置的盖。 该盖包括硬度在55和60肖氏D之间的热塑性内覆盖层; 具有55和60肖氏D之间的硬度的外覆盖层; 以及设置在所述内盖层和外覆盖层之间并且具有大于所述内覆盖层和所述外覆盖层的硬度的刚性中间覆盖层。 内覆层由非离聚物硬化聚合物和至少一种E / Y共聚物或E / X / Y三元共聚物形成,其中E为烯烃,Y为羧酸,X为 软化共聚单体。 中间覆盖层由刚性热塑性聚氨酯或聚脲组合物形成,并且盖外覆盖层由热固性聚氨酯,聚脲或氨基甲酸酯 - 脲混合物形成。

    Golf ball having moisture barrier layers made from polyolefin compositions
    25.
    发明授权
    Golf ball having moisture barrier layers made from polyolefin compositions 有权
    具有由聚烯烃组合物制成的防潮层的高尔夫球

    公开(公告)号:US08303436B2

    公开(公告)日:2012-11-06

    申请号:US12413807

    申请日:2009-03-30

    IPC分类号: A63B37/00

    摘要: A multi-layered golf ball having a core, moisture vapor barrier layer, and outer cover, wherein the moisture barrier layer is preferably made from a non-ionomeric polyolefin composition is disclosed. The moisture barrier layer is applied at very low thickness, preferably in the range of 0.0001 to 0.010 inches, so that the playing performance properties of the ball are not altered. Preferably, the moisture vapor barrier layer is applied over the core material using powder coating or solution coating methods.

    摘要翻译: 公开了一种具有核心,防潮层和外盖的多层高尔夫球,其中所述防潮层优选由非离聚物聚烯烃组合物制成。 防潮层以非常低的厚度施加,优选在0.0001至0.010英寸的范围内,使得球的演奏性能不会改变。 优选地,使用粉末涂覆或溶液涂覆方法将水汽阻挡层施加在芯材上。

    PROCESS FOR MANUFACTURING GOLF BALLS HAVING A MULTI-LAYERED COVERS
    27.
    发明申请
    PROCESS FOR MANUFACTURING GOLF BALLS HAVING A MULTI-LAYERED COVERS 有权
    用于制造具有多层盖的高尔夫球杆的方法

    公开(公告)号:US20120261859A1

    公开(公告)日:2012-10-18

    申请号:US13088564

    申请日:2011-04-18

    摘要: The invention is directed to a process for making a golf ball having a multi-layered cover including a very thin outermost cover layer, the process comprising for example: forming first and second substantially hemispherical half shells having a thickness and comprising a thermoplastic composition, each half shell further having an outer surface and an inner surface, the inner surface forming an hemispherical cavity; securing the first half shell in a golf ball mold; securing a core subassembly in a subassembly holder; dispensing an uncured liquid thermoset composition into the hemispherical cavity of the first half shell; inserting a first half of the core subassembly into the hemispherical cavity of the first half shell and displacing an amount of the uncured liquid thermoset composition such that the uncured liquid thermoset composition forms an inner cover layer having a thickness; disengaging the core subassembly from the subassembly holder when the thermoset composition has gelled to a point of rigidity; securing the second half shell in a golf ball mold; dispensing the uncured liquid thermoset composition into the hemispherical cavity of the second half shell; inserting a second half of the core subassembly into the hemispherical cavity of the second half shell and displacing an amount of the uncured liquid thermoset composition such that the uncured liquid thermoset composition forms an inner cover layer having a thickness and thereby mating the first and second half shells; and curing the thermoset inner cover layer to complete the golf ball and then removing the resulting golf ball from the golf ball mold.

    摘要翻译: 本发明涉及一种用于制造具有包括非常薄的最外覆盖层的多层覆盖层的高尔夫球的方法,该方法包括例如:形成具有厚度并包含热塑性组合物的第一和第二基本上半球形的半壳,每个半壳包含热塑性组合物 半壳体还具有外表面和内表面,所述内表面形成半球形腔; 将前半壳固定在高尔夫球模具中; 将芯子组件固定在子组件固定器中; 将未固化的液体热固性组合物分配到第一半壳的半球形腔中; 将所述芯子组件的前半部分插入所述第一半壳体的所述半球形空腔中并移动一定量的未固化液体热固性组合物,使得所述未固化液体热固性组合物形成具有厚度的内覆盖层; 当热固性组合物凝胶化成刚性点时,使芯子组件与子组件保持器脱离; 将第二半壳固定在高尔夫球模具中; 将未固化的液体热固性组合物分配到第二半壳的半球形腔中; 将所述芯子组件的第二半部分插入所述第二半壳体的所述半球形空腔中并且移动一定量的未固化液体热固性组合物,使得所述未固化液体热固性组合物形成具有厚度的内覆盖层,从而将所述第一和第二半 贝壳 并固化热固性内覆盖层以完成高尔夫球,然后从高尔夫球模具中除去所得到的高尔夫球。