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    • 2. 发明授权
    • Potting method
    • 灌封法
    • US06974554B2
    • 2005-12-13
    • US10676458
    • 2003-09-30
    • David John CoxGeorg SchniederFufang ZhaJoachim MullerCinzia Lea
    • David John CoxGeorg SchniederFufang ZhaJoachim MullerCinzia Lea
    • B01D63/00B01D63/02B29C70/84B29C45/14B29C70/76
    • B01D63/022
    • A method of forming a pot for an array of hollow fiber membranes (7) is provided, including the steps of placing the ends (6) of the fiber membranes (7) in a mould (5); forming a first layer (20) of curable resin material in a non-cured state around the fiber membrane ends (6), applying a second layer (21) of a polyurethane resin material to the first layer (20) prior to full curing of the first layer, the polyurethane resin material layer being chemically reactive with the first layer material to form an adhesive bond therebetween; at least partially curing both layers and removing the pot formed from the mould (5), wherein the second layer material is of higher flexibility than the first layer material when each layer is fully cured. Apparatus for performing the method is also disclosed.
    • 提供一种形成中空纤维膜阵列(7)的罐的方法,包括将纤维膜(7)的端部(6)放置在模具(5)中的步骤; 在所述纤维膜端部(6)的周围形成处于非固化状态的可固化树脂材料的第一层(20),在完全固化之前,将聚氨酯树脂材料的第二层(21)施加到所述第一层(20) 所述第一层,所述聚氨酯树脂材料层与所述第一层材料发生化学反应,以在其间形成粘结剂; 至少部分地固化两层并移除由模具(5)形成的罐,其中当每层完全固化时,第二层材料比第一层材料具有更高的柔韧性。 还公开了用于执行该方法的装置。
    • 5. 发明申请
    • Potting method
    • 灌封法
    • US20050087898A1
    • 2005-04-28
    • US10676458
    • 2003-09-30
    • David CoxGeorg SchniederFufang ZhaJoachim MullerCinzia Lea
    • David CoxGeorg SchniederFufang ZhaJoachim MullerCinzia Lea
    • B01D63/00B01D63/02B29C70/84B29C31/00
    • B01D63/022
    • A method of forming a pot for an array of hollow fibre membranes (7) is provided, including the steps of placing the ends (6) of the fibre membranes (7) in a mould (5); forming a first layer (20) of curable resin material in a non-cured state around the fibre membrane ends (6), applying a second layer (21) of a polyurethane resin material to the first layer (20) prior to full curing of the first layer, the polyurethane resin material layer being chemically reactive with the first layer material to form an adhesive bond therebetween; at least partially curing both layers and removing the pot formed from the mould (5), wherein the second layer material is of higher flexibility than the first layer material when each layer is fully cured. Apparatus for performing the method is also disclosed.
    • 提供一种形成中空纤维膜阵列(7)的罐的方法,包括将纤维膜(7)的端部(6)放置在模具(5)中的步骤; 在所述纤维膜端部(6)的周围形成处于非固化状态的可固化树脂材料的第一层(20),在完全固化之前,将聚氨酯树脂材料的第二层(21)施加至所述第一层(20) 所述第一层,所述聚氨酯树脂材料层与所述第一层材料发生化学反应,以在其间形成粘结剂; 至少部分地固化两层并移除由模具(5)形成的罐,其中当每层完全固化时,第二层材料比第一层材料具有更高的柔韧性。 还公开了用于执行该方法的装置。
    • 6. 发明申请
    • Potting method
    • 灌封法
    • US20060110486A1
    • 2006-05-25
    • US11197969
    • 2005-08-05
    • David CoxGeorg SchniederFufang ZhaJoachim MullerCinzia Lea
    • David CoxGeorg SchniederFufang ZhaJoachim MullerCinzia Lea
    • B29C31/00
    • B01D63/022
    • A method of forming a pot for an array of hollow fibre membranes (7) is provided, including the steps of placing the ends (6) of the fibre membranes (7) in a mould (5); forming a first layer (20) of curable resin material in a non-cured state around the fibre membrane ends (6), applying a second layer (21) of a polyurethane resin material to the first layer (20) prior to full curing of the first layer, the polyurethane resin material layer being chemically reactive with the first layer material to form an adhesive bond therebetween; at least partially curing both layers and removing the pot formed from the mould (5), wherein the second layer material is of higher flexibility than the first layer material when each layer is fully cured. Apparatus for performing the method is also disclosed.
    • 提供一种形成中空纤维膜阵列(7)的罐的方法,包括将纤维膜(7)的端部(6)放置在模具(5)中的步骤; 在所述纤维膜端部(6)的周围形成处于非固化状态的可固化树脂材料的第一层(20),在完全固化所述第一层(20)之前,向所述第一层(20)施加聚氨酯树脂材料的第二层(21) 所述第一层,所述聚氨酯树脂材料层与所述第一层材料发生化学反应,以在其间形成粘结剂; 至少部分地固化两层并移除由模具(5)形成的罐,其中当每层完全固化时,第二层材料比第一层材料具有更高的柔韧性。 还公开了用于执行该方法的装置。