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105 条记录 (耗时 0.018 秒)

    Process and device for cross-linking/expanding a blank for a safety support for a tire and support obtained by this process
    12.
    发明申请
    Process and device for cross-linking/expanding a blank for a safety support for a tire and support obtained by this process 失效
    用于交叉/扩展用于轮胎的安全支架的坯料和通过该过程获得的支撑件的工艺和装置

    公开(公告)号：US20020026973A1

    公开(公告)日：2002-03-07

    申请号：US09860075

    申请日：2001-05-17

    申请人： MICHELIN Recherche et Technique S.A.

    发明人： Pierre Durif ,  Noel Morel ,  Georges Peyron ,  Gilbert Menard

    IPC分类号： B60C017/04 ,  B29D030/04

    CPC分类号： B60C17/0009 ,  B29C44/022 ,  B29C44/105 ,  B60C17/06 ,  B60C17/065 ,  B60C2001/0033 ,  Y10T428/2975

    摘要： A process for cross-linking/expanding at least one cross-linkable, expandable blank, which is intended to form all or part of an elastomeric safety support for a tire in which: the cross-linking consists of curing the expandable or expanded blank in a bath of fluid at excess pressure which is contained in an enclosure, such that the blank interacts with the bath independently of the enclosure, the temperature of the bath having a maximum value of between 110null C. and 210null C. and the absolute pressure of said bath having at least a value equal to or greater than 14 bar, and the expansion consists of curing the cross-linkable or cross-linked blank in the bath, the temperature of the bath having a maximum value of between 110null C. and 210null C., and the absolute pressure of the bath having at least a value equal to or greater than 5 bar and a final pressure-relief value substantially equal to 1 bar, for expanding the blank such that its increase in volume is unlimited with respect to the enclosure.

    摘要翻译： 用于交联/膨胀至少一个可交联的可膨胀坯料的方法，其旨在形成用于轮胎的弹性体安全支撑件的全部或部分，其中：所述交联包括固化可膨胀或膨胀的坯料 包含在外壳中的过量压力的液体浴，使得毛坯与外壳独立地与浴相互作用，浴的温度最高值在110℃和210℃之间，绝对值 所述浴的压力至少具有等于或大于14巴的值，并且膨胀包括固化浴中的可交联或交联的坯料，浴的温度最大值在110℃ 和210℃，并且浴的绝对压力具有至少等于或大于5巴的值，并且最终减压值基本上等于1巴，用于膨胀坯料，使得其体积增加为 无限关于 外壳。

    Method for making porous CMP article
    13.
    发明授权
    Method for making porous CMP article 失效
    制造多孔CMP制品的方法

    公开(公告)号：US06290883B1

    公开(公告)日：2001-09-18

    申请号：US09386262

    申请日：1999-08-31

    申请人： Annette Margaret Crevasse ,  William Graham Easter ,  John Albert Maze ,  Frank Miceli, III

    发明人： Annette Margaret Crevasse ,  William Graham Easter ,  John Albert Maze ,  Frank Miceli, III

    IPC分类号： B29C4402

    CPC分类号： B24B37/11 ,  B24D3/32 ,  B24D18/00 ,  B29C44/105 ,  B29C44/3446

    摘要： A method and apparatus for making a chemical mechanical polishing (CMP) article dissolves gas into solidifiable material, and reduces pressure on the solidifiable material to form gas bubbles therein while solidifying the solidifiable material to make a matrix with voids therein. The gas bubbles are preferably formed to define voids interconnected with adjacent voids to thereby define a porous matrix. The porous matrix ensures uniform distribution of the CMP slurry for greater polishing uniformity. The method produces a CMP pad, for example, with very uniform porosity throughout its thickness so that polishing remains uniform as the pad is consumed in use. The gas and the solidifiable material may preferably be non-reactive with one another. The gas may comprise at least one inert gas, such as nitrogen or argon, for example. The solidifiable material may be a polymer-forming liquid and at least one of a curing and cross-linking agent mixed therein. The polymer-forming liquid may comprise urethane, for example, so that the resulting matrix is polyurethane.

    摘要翻译： 用于制造化学机械抛光（CMP）制品的方法和设备将气体溶解成可固化材料，并且在固化可固化材料以制备其中具有空隙的基质的同时降低可凝固材料上的压力以形成气泡。 气泡优选形成为限定与相邻空隙互连的空隙，从而限定多孔基质。 多孔基体确保CMP浆料的均匀分布，以获得更大的抛光均匀性。 该方法例如在其整个厚度上产生具有非常均匀孔隙率的CMP垫，使得在使用中消耗垫时抛光保持均匀。 气体和可固化材料可优选彼此不反应。 气体可以包括至少一种惰性气体，例如氮气或氩气。 可凝固材料可以是聚合物形成液体，并且其中混合有固化和交联剂中的至少一种。 例如，聚合物形成液体可以包含氨基甲酸酯，使得得到的基质是聚氨酯。

    Molding apparatus for producing molded resin products
    14.
    发明授权
    Molding apparatus for producing molded resin products 失效
    用于生产模制树脂产品的成型设备

    公开(公告)号：US5948446A

    公开(公告)日：1999-09-07

    申请号：US229192

    申请日：1999-01-13

    申请人： Yasunori Hori

    发明人： Yasunori Hori

    IPC分类号： B29C44/10 ,  B29C45/17 ,  B29C45/16

    CPC分类号： B29C44/105 ,  B29C45/1704 ,  B29C45/1732

    摘要： A molded resin product can be produced without shrinkage on the surface by providing a hollow part and foam cells therein. Before molten resin containing a foaming gas is introduced into a cavity between molds, the cavity is preliminarily filled with a gas with pressure high enough to prevent the foaming gas from beginning to foam or expand. While the molten resin is injected into the cavity or after its injection is over, another high-pressure gas is injected through at least one gas injection nozzles into the resin where a hollow part is desired. As the nozzle is retracted from the cavity, the high-pressure gas is removed from the cavity, allowing the foaming gas to begin to foam and expand, forming a hollow part and foam cells inside the molded product.

    摘要翻译： 通过在其中提供中空部分和泡沫细胞，可以在表面上产生不收缩的模制树脂产品。 在将含有发泡气体的熔融树脂引入模具之间的空腔之前，预先填充压力足够高的气体，以防止发泡气体开始发泡或膨胀。 当熔融树脂注入空腔中或注入结束之后，另外一个高压气体通过至少一个气体注入喷嘴注入到需要中空部分的树脂中。 当喷嘴从腔体缩回时，高压气体从空腔中移出，允许发泡气体开始发泡和膨胀，在模制产品内形成中空部分和泡沫细胞。

    Method of producing molded resin product
    15.
    发明授权
    Method of producing molded resin product 失效
    生产模制树脂产品的方法

    公开(公告)号：US5900198A

    公开(公告)日：1999-05-04

    申请号：US966881

    申请日：1997-11-10

    申请人： Yasunori Hori

    发明人： Yasunori Hori

    IPC分类号： B29C44/10 ,  B29C45/17 ,  B29C44/02

    CPC分类号： B29C44/105 ,  B29C45/1704 ,  B29C45/1732

    摘要： A molded resin product can be produced without shrinkage on the surface by providing a hollow part and foam cells therein. Before molten resin containing a foaming gas is introduced into a cavity between molds, the cavity is preliminarily filled with a gas with pressure high enough to prevent the foaming gas from beginning to foam or expand. While the molten resin is injected into the cavity or after its injection is over, another high-pressure gas is injected through at least one gas injection nozzles into the resin where a hollow part is desired. As the nozzle is retracted from the cavity, the high-pressure gas is removed from the cavity, allowing the foaming gas to begin to foam and expand, forming a hollow part and foam cells inside the molded product.

    摘要翻译： 通过在其中提供中空部分和泡沫细胞，可以在表面上产生不收缩的模制树脂产品。 在将含有发泡气体的熔融树脂引入模具之间的空腔之前，预先填充压力足够高的气体，以防止发泡气体开始发泡或膨胀。 当熔融树脂注入空腔中或注入结束之后，另外一个高压气体通过至少一个气体注入喷嘴注入到需要中空部分的树脂中。 当喷嘴从腔体缩回时，高压气体从空腔中移出，允许发泡气体开始发泡和膨胀，在模制产品内形成中空部分和泡沫细胞。

    Process for molding of plastic structural web articles
    16.
    发明授权
    Process for molding of plastic structural web articles 失效
    塑料结构织物成型工艺

    公开(公告)号：US4247515A

    公开(公告)日：1981-01-27

    申请号：US936056

    申请日：1978-08-23

    申请人： Olagoke Olabisi

    发明人： Olagoke Olabisi

    IPC分类号： B29C44/10 ,  B29C45/17 ,  B29C49/00 ,  B29C49/06 ,  B29C17/04 ,  B29D27/00

    CPC分类号： B29C49/06 ,  B29C44/105 ,  B29C45/1704 ,  B29C49/0031 ,  B29C2045/1707 ,  Y10S264/83

    摘要： Process is disclosed wherein plastic material is passed into a mold cavity; pressurizing fluid is injected into the plastic material under controlled pressure and at a controlled rate to cause the plastic material to flow out and assume the contour of the cavity, the gas pressure being maintained until the plastic material is self-supporting. The resulting article has an outer skin and a generally hollow center containing skin-connecting structural "webs".

    摘要翻译： 公开了一种方法，其中将塑料材料进入模腔; 加压流体在受控的压力和受控的速率下被注入到塑料材料中，以使塑料材料流出并呈现空腔的轮廓，保持气体压力直到塑料材料自支撑。 所得到的制品具有外皮和通常中空的中心，其包含皮肤连接的结构“腹板”。

    Method of making foam plastic bodies having lifelike outer skins
    17.
    发明授权
    Method of making foam plastic bodies having lifelike outer skins 失效
    制造具有生物外皮的泡沫塑料体的方法

    公开(公告)号：US3852389A

    公开(公告)日：1974-12-03

    申请号：US9559670

    申请日：1970-12-07

    申请人： MATTEL INC

    发明人： SHAPERO W ,  ADLER S ,  NUTTALL F

    IPC分类号： B29C33/04 ,  B29C37/00 ,  B29C41/06 ,  B29C44/04 ,  B29C44/10 ,  B29D27/04

    CPC分类号： B29C44/105 ,  B29C33/04 ,  B29C37/0003 ,  B29C41/06 ,  B29C44/0461 ,  B29K2105/043 ,  B29L2031/5218 ,  Y10S264/05 ,  Y10S264/13 ,  Y10S264/14 ,  Y10S264/60

    摘要： A method of making bodies of foamed plastic comprising filling a mold initially with a plastisol having a very small amount of blowing agent which will be activated, heating the mold to form a thin gelled layer of the plastisol covering the inner surface of the mold, then charging the mold with a second plastisol containing a significantly larger amount of blowing agent that will be activated; attaching the mold to a pressure release cap whereby the pressure in the mold can be controlled; then heating the mold at a temperature sufficient to release the blowing agents in the plastisol layers, while controllably releasing the gas from the mold through the pressure release cap. After cooling, the foamed body can then be removed from the mold.

    摘要翻译： 一种制造泡沫塑料体的方法，包括最初用具有非常少量发泡剂的增塑溶胶填充模具将被活化，加热模具以形成覆盖模具内表面的增塑溶胶的薄凝胶层，然后 用含有显着更大量的将被活化的发泡剂的第二增塑溶胶装入模具; 将模具附接到压力释放盖，由此可以控制模具中的压力; 然后在足以释放增塑溶胶层中的发泡剂的温度下加热模具，同时通过压力释放盖可控释放模具中的气体。 冷却后，然后将发泡体从模具中取出。