Method of producing an airtight and waterproof slide fastener
    1.
    发明授权
    Method of producing an airtight and waterproof slide fastener 失效
    生产密封防水拉链的方法

    公开(公告)号:US4596065A

    公开(公告)日:1986-06-24

    申请号:US730541

    申请日:1985-05-06

    摘要: A method of producing a slide fastener wherein a series of fastener elements are secured to each of a pair of fastener tapes along one edge each thereof, each said fastener tape is formed thereon with a waterproof sealing layer, and when said series of fastener elements on each said pair of fastener tapes are engaged with each other, the edges of said waterproof sealing layers on each said pair of fastener tapes are press-contacted with each other so as to provide airtightness and waterproofness. The improvement comprises forming said pair of fastener tapes in one piece with a thin connecting portion therebetween, securing a pair of said series of fastener elements to one side of said pair of fastener tapes formed in one piece on the edges along both sides of said connecting portion so that they face each other without being engaged with each other, applying a resiliently deformable waterproof sealing layer all over the other side of said pair of fastener tapes formed in one piece including said connecting portion, then cutting said pair of fastener tapes formed in one piece away from each other longitudinally along said connecting portion so that each cut edge of said waterproof sealing layer projects over a line which will become the center line of engagement of said pair of series of fastener elements when they are engaged with each other. The above method according to the invention produces an airtight and waterproof slide fastener in a simplified manner without impairing the engaging function of the slide fastener and without rendering any damage to the fastener elements.

    摘要翻译: 一种制造拉链的方法,其中一系列紧固元件沿其一个边缘固定到一对拉链带中的每一个上,每个所述拉链带在其上形成有防水密封层,并且当所述一系列紧固件元件在 每个所述一对拉链带彼此接合,所述一对拉链带上的所述防水密封层的边缘彼此压接,从而提供气密性和防水性。 改进之处在于,将一对拉链带形成为一体,其间具有薄的连接部分,将一对所述紧固件系列固定在所述一对拉链带的一侧,所述拉链带在所述连接 使得它们彼此面对而不彼此接合,在形成为包括所述连接部分的一个构件的所述一对拉链带的整个另一侧上施加可弹性变形的防水密封层,然后切割形成在其中的一对拉链带 沿着所述连接部分纵向彼此远离一个部分,使得所述防水密封层的每个切割边缘在彼此接合时将成为所述一对紧固件元件的接合中心线的线突出。 根据本发明的上述方法以简化的方式产生气密和防水拉链,而不损害拉链的接合功能,而不会对紧固件元件造成任何损坏。

    Fluid-tight slide fastener
    2.
    发明授权
    Fluid-tight slide fastener 失效
    流体密封拉链

    公开(公告)号:US4580321A

    公开(公告)日:1986-04-08

    申请号:US741143

    申请日:1985-06-04

    摘要: A fluid-tight slide fastener comprises a pair of slide fastener halves each including a support tape, a row of continuous coupling elements extending longitudinally along the inner edge of the tape on one side thereof, and an elastomeric sealing member overlying the other side of the tape. The tape has a longitudinal ridge substantially defining the inner edge and supporting the row of coupling elements laterally longitudinally by means of stitching threads. A portion of the threads is disposed adjacent to the ridge to prevent the latter from moving remotely from the coupling elements row for thereby supporting the ridge intimately enough to ensure the abuttment of opposed sealing edges of the tapes when the fastener halves are coupled together.

    摘要翻译: 流体密封拉链包括一对拉链半部,每个拉链半部包括支撑带,一排连续的连接元件,其沿着带的一侧的纵向延伸,以及弹性密封件, 胶带。 胶带具有基本上限定内边缘的纵向脊,并通过缝合螺纹横向地纵向地支撑一排联接元件。 螺纹的一部分设置成邻近脊,以防止其远离联接元件排移动,从而足够紧密地支撑脊,以便当紧固件半部联接在一起时确保带的相对的密封边缘的邻接。

    Fluid-tight slide fastener
    3.
    发明授权
    Fluid-tight slide fastener 失效
    流体密封拉链

    公开(公告)号:US4607416A

    公开(公告)日:1986-08-26

    申请号:US729403

    申请日:1985-05-01

    摘要: A fluid-tight slide fastener comprises a pair of stringer tapes each having an inner edge region, an outer edge region and a stretchable region intermediate between the two edge regions which are non-stretchable. The intermediate stretchable region yieldingly takes up any transverse stresses which would otherwise act upon the inner edge region to split apart the fastener halves and produce leakage therethrough.

    摘要翻译: 流体密封的拉链包括一对纵向带,每条纵梁具有内边缘区域,外边缘区域和中间在不可拉伸的两个边缘区域之间的可拉伸区域。 中间可拉伸区域屈服地占据任何横向应力,否则这些应力将作用在内边缘区域上以将紧固件半部分开并产生通过其的泄漏。

    Water-resistant slide fastener and method of manufacturing the same
    4.
    发明授权
    Water-resistant slide fastener and method of manufacturing the same 失效
    防水拉链及其制造方法

    公开(公告)号:US4724586A

    公开(公告)日:1988-02-16

    申请号:US561342

    申请日:1983-12-14

    IPC分类号: A44B19/44 A44B19/32 A44B19/00

    摘要: A water-resistant slide fastener has a pair of water-resistant transversely stretchable stringer tapes having reinforced marginal edge portions, respectively, each including an elastically deformable core tape, and a pair of rows of coupling elements mounted on the reinforced marginal edge portions, respectively, and engageable with each other across a central axis. The reinforced marginal edge portions have a pair of confronting edges projecting toward each other beyond the central axis when the rows of coupling elements are out of mutual engagement. Each of the stringer tapes has a woven or knitted foundation tape and a soft sealing layer on the foundation tape. Each of the reinforced marginal edge portions includes a folded marginal tape edge portion with the soft sealing layer disposed outside. The core tape is sandwiched between the folded marginal tape edge portion and a major portion of one of the stringer tapes.

    摘要翻译: 防水拉链具有一对防水横向拉伸带,其分别具有加强的边缘部分,每个边缘部分包括可弹性变形的芯带,以及分别安装在加强的边缘部分上的一排连接件 并且可以跨越中心轴线彼此接合。 加强的边缘部分具有当耦合元件排不相互接合时朝向彼此突出超过中心轴线的一对相对边缘。 每条桁条带都有一个机织或针织地基带和一个软密封层在地基带上。 每个加强的边缘部分包括折叠的边缘带边缘部分,其中软密封层设置在外部。 芯带被夹在折叠的边缘带边缘部分和其中一条纵梁带的主要部分之间。

    Fluid-tight slide fastener stringer
    5.
    发明授权
    Fluid-tight slide fastener stringer 失效
    流体密封拉链条

    公开(公告)号:US4744133A

    公开(公告)日:1988-05-17

    申请号:US24531

    申请日:1987-03-11

    IPC分类号: A44B19/32 A44B19/34

    摘要: A fluid-tight slide fastener stringer has a fluid-tight tape chiefly made of rubber or synthetic resin on which tape a series of discrete coupling elements are supported along an inner longitudinal margin of the tape. The tape margin is folded so as to provide therealong a pair of spaced contact portions and a folded edge portion disposed between the contact portions. The tape has a foamed layer extending in and through at least the contact portions and the folded edge portion. At least the margin of the resultant tape is excellent in ability of restitution, causing an improved fluid-tightness between the opposed stringers.

    摘要翻译: 流体密封的拉链条具有主要由橡胶或合成树脂制成的流体密封带,带上沿着带的内部纵向边缘支撑着一系列离散的联接元件。 带边缘被折叠以提供一对隔开的接触部分和设置在接触部分之间的折叠边缘部分。 胶带具有在至少接触部分和折叠边缘部分中延伸并穿过其中的发泡层。 至少所得胶带的边缘在恢复的能力方面是优异的,导致相对的桁条之间改善的流体密封性。

    Method for forming protective surface film on aluminum shaped articles
    7.
    发明授权
    Method for forming protective surface film on aluminum shaped articles 失效
    在铝制品上形成保护性表面膜的方法

    公开(公告)号:US4427458A

    公开(公告)日:1984-01-24

    申请号:US324104

    申请日:1981-11-23

    CPC分类号: C23C22/73 A44B19/02 A44B19/42

    摘要: The invention provides a novel method for non-electrolytically forming a protective film on the surface of a shaped article made of aluminum or an aluminum-based alloy having high durability in respect of corrosion resistance and light resistance. The method is particularly suitable for the surface treatment of aluminum-made fastener elements of a slide fastener chain fastened to the fastener tape along the periphery thereof. The inventive method comprises the steps of cleaning the surface of the aluminum article, e.g. by degreasing and rinsing with water, chemical conversion treatment of the article in a treatment solution to form a conversion film on the surface, removal of the treatment solution from the surface of the article as completely as possible and heating the article at a temperature in the range from 90.degree. to 150.degree. C., preferably, for 3 to 9 minutes to increase the stability and to strengthen the adhesion of the conversion coating film on the surface of the article.

    摘要翻译: 本发明提供了一种用于在由耐蚀性和耐光性高的耐久性的铝或铝基合金制成的成型制品的表面上非电解形成保护膜的新方法。 该方法特别适用于沿着其周边固定在拉链带上的拉链链条的铝制拉链件的表面处理。 本发明的方法包括以下步骤:清洁铝制品的表面,例如, 通过用水进行脱脂和漂洗,在处理溶液中对制品进行化学转化处理以在表面上形成转化膜,尽可能完全地从制品的表面除去处理溶液,并在制品的温度下加热制品 范围为90℃至150℃,优选为3至9分钟,以提高稳定性并增强转化涂膜在制品表面上的粘附性。