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    Recovery of high value rubber from tires
    1.
    发明申请
    Recovery of high value rubber from tires 失效
    从轮胎回收高价值橡胶

    公开(公告)号：US20110023668A1

    公开(公告)日：2011-02-03

    申请号：US12288498

    申请日：2008-10-21

    申请人： Edward McMahon ,  Uwe Zitzow

    发明人： Edward McMahon ,  Uwe Zitzow

    IPC分类号： B26D3/28

    CPC分类号： B26D3/28 ,  B26D3/005 ,  B26D7/01 ,  B29B17/02 ,  B29B17/0412 ,  B29B2017/0428 ,  B29B2017/044 ,  B29K2021/00 ,  B29K2705/12 ,  B29L2030/00 ,  Y02W30/521 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68 ,  Y10T83/04 ,  Y10T152/10783 ,  Y10T156/1052 ,  Y10T156/1059 ,  Y10T156/108 ,  Y10T156/11 ,  Y10T156/12 ,  Y10T156/1967

    摘要： A process for recovering rubber from a tire, the tire including a rubber tread block, a reinforced portion below the tread block portion, typically known as steel belting, and an inner liner that serves to hold the air pressure in the tire. The bead and sidewall are removed from the tire leaving a loop of tread material. Next, the loop is placed on several rollers of a rubber-separating machine to hold the loop in place. One or more cutting blades, preferably chisels, are positioned at the tread portion of the tire. The cutting blades are lowered into position. Access to the steel belting can be accomplished by making an initial cut through tread block to expose the steel belting. Once the blades are in place, the tread loop is placed in motion around the rollers. As the blades contact the steel belts, the cutting blades separate the tread rubber from the reinforced rubber at the interface between the tread rubber and the steel belts. The inner layer may also be removed in a similar fashion with blades positioned within the loop rather than above it.The ultimate goal of the present invention is to provide an environmentally and economically beneficial process that disposes of all the parts of the tire. Using the cutting blades or chisel(s) to separate the rubber in a tire's tread area from the embedded steel results in the following tire parts: 1) high value metal free rubber from the tread area; 2) the steel belt/thin layer of rubber/steel belt (with or without the inner liner); 3) the inner liner with polyester or similar fiber; 4) the metal free sidewall with polyester or similar fiber; and 5) the tire bead surrounded with rubber and polyester or similar fiber.

    摘要翻译： 一种用于从轮胎回收橡胶的方法，所述轮胎包括橡胶胎面花纹块，在胎面花纹块部分下方的加强部分，通常称为钢带，以及用于保持轮胎中的空气压力的内衬。 胎圈和侧壁从轮胎上取下，留下胎面材料环。 接下来，将环设置在橡胶分离机的几个辊上，以将环保持在适当位置。 一个或多个切割刀片，优选地是凿子，位于轮胎的胎面部分。 切割刀片下降到位。 可以通过在胎面踏板上进行初步切割来暴露钢带，从而达到钢带的目的。 一旦叶片就位，胎面环就被围绕辊子运动。 当叶片接触钢带时，切割刀片在胎面橡胶和钢带之间的界面处将胎面橡胶与增强橡胶分开。 内层也可以以与位于环内而不是在其上方的叶片类似的方式去除。 本发明的最终目标是提供一种环境和经济上有益的处理轮胎全部部件的方法。 使用切割刀片或凿子将轮胎的胎面区域中的橡胶与嵌入的钢分离，导致以下轮胎部件：1）来自胎面区域的高价值的无金属橡胶; 2）钢带/橡胶/钢带薄层（有或没有内衬）; 3）带有聚酯或类似纤维的内衬; 4）具有聚酯或类似纤维的无金属侧壁; 和5）用橡胶和聚酯或类似纤维包围的轮胎胎圈。

    Recovery of high value rubber from tires
    8.
    发明授权
    Recovery of high value rubber from tires 失效
    从轮胎回收高价值橡胶

    公开(公告)号：US08465618B2

    公开(公告)日：2013-06-18

    申请号：US12288498

    申请日：2008-10-21

    申请人： Edward McMahon ,  Uwe Zitzow

    发明人： Edward McMahon ,  Uwe Zitzow

    IPC分类号： B32B38/10

    CPC分类号： B26D3/28 ,  B26D3/005 ,  B26D7/01 ,  B29B17/02 ,  B29B17/0412 ,  B29B2017/0428 ,  B29B2017/044 ,  B29K2021/00 ,  B29K2705/12 ,  B29L2030/00 ,  Y02W30/521 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68 ,  Y10T83/04 ,  Y10T152/10783 ,  Y10T156/1052 ,  Y10T156/1059 ,  Y10T156/108 ,  Y10T156/11 ,  Y10T156/12 ,  Y10T156/1967

    摘要： A process for recovering rubber from a tire, the tire including a rubber tread block, steel belting, and an inner liner that serves to hold the air pressure in the tire. The bead and sidewall may be removed from the tire leaving a loop of tread material. Next, the loop is placed on a rubber-separating machine to hold the loop in place. One or more cutting blades are lowered into position at the tread portion of the tire. Once the blades are in place, the tread loop is placed in motion around the rollers. As the blades contact the steel belts, the cutting blades separate the tread rubber from the reinforced rubber at the interface between the tread rubber and the steel belts.

    摘要翻译： 一种用于从轮胎回收橡胶的方法，该轮胎包括用于保持轮胎中的空气压力的橡胶胎面花纹块，钢带和内衬。 珠子和侧壁可以从轮胎上移除，留下胎面材料的环。 接下来，将环放置在橡胶分离机上以将环保持在适当位置。 一个或多个切割刀片下降到轮胎的胎面部分的位置。 一旦叶片就位，胎面环就被围绕辊子运动。 当叶片接触钢带时，切割刀片在胎面橡胶和钢带之间的界面处将胎面橡胶与增强橡胶分开。