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    • 2. 发明申请
    • MULTI-LAYER HOSE AND HOSE FORMULATION
    • 多层软管和软管配方
    • US20160033060A1
    • 2016-02-04
    • US14519742
    • 2014-10-21
    • Swan Products LLC
    • Norm BuntingSteve Lorraine
    • F16L11/14B29C47/00B29C47/06F16L11/02
    • B29C47/067B29C47/0023B29C47/0052B29C47/0064B29K2027/06B29K2105/10B29K2267/00B29K2995/0077B29L2023/005F16L11/081F16L11/085
    • Multilayer hose construction and hose formulation provide a surprising combination of physical properties and enhanced performance, more specifically providing improved kink resistance and burst strength. The garden hose comprises an extruded composite tube including core and jacket layers of a polyvinyl chloride (PVC) compound and an intermediate reinforcement layer having interstices through which the core and jacket layers are bonded, the PVC compound comprising: 100 PPH (parts in weight per hundred parts of resin) of PVC resin; and 45-75 PPH of plasticizer. The PVC compound has a K value in a range of 79-85 measured according to standard IS01628-2 and a specific gravity in a range of 1.17-1.23 measured according to standard ASTM D792. The composite tube has a bend radius of less than 3 inch and the composite tube has a minimum burst pressure of 500 psi measured according to standard ISO 1402:2009.
    • 多层软管结构和软管配方提供了令人惊奇的物理性能和增强性能的组合,更具体地提供了改进的扭结阻力和爆裂强度。 花园软管包括挤出的复合管,其包括聚氯乙烯(PVC)化合物的芯层和护套层,以及具有间隙的中间加强层,核心层和护套层通过该中间加强层,PVC化合物包括:100PPH(重量份数 百份树脂)PVC树脂; 和45-75 PPH的增塑剂。 PVC化合物的K值在79-85范围内,根据标准IS01628-2测量,比重在1.17-1.23的范围内,根据标准ASTM D792测量。 复合管具有小于3英寸的弯曲半径,并且根据标准ISO 1402:2009测量,复合管具有500psi的最小爆破压力。
    • 4. 发明授权
    • Extruded structure with equilibrium shape
    • 具有平衡形状的挤压结构
    • US08557689B2
    • 2013-10-15
    • US12952124
    • 2010-11-22
    • David K ForkThomas S. Zimmermann
    • David K ForkThomas S. Zimmermann
    • H01L21/00B29C47/88
    • B81C1/00634B29C47/0019B29C47/0023B29C47/003B29C47/0052B29C47/062B29C47/065B29C47/884B29C49/061B81B2203/0376B81C99/0015
    • An extrusion head is disposed over a substrate, and material is extruded through an oblique (e.g., semi-circular or tapered) outlet orifice of the extrusion head to form an associated extruded structure having an equilibrium shape that resists settling after being deposited on the substrate. The extrusion head includes fluidic channels having a flat surface formed by a flat first (e.g., metal) sheet, and an oblique (e.g., substantially semi-cylindrical) surface formed by elongated oblique trenches that are etched or otherwise formed in a second sheet. The fluidic channel communicates with the outlet orifice, which has a flat edge formed by the first sheet, and an oblique edge formed by an end of the oblique trench. The material is extruded through the outlet orifice such that its flat lower surface contacts the substrate, and its oblique upper surface faces away from the substrate. Two materials are co-extruded to form high aspect-ratio gridlines.
    • 挤出头设置在基材上方,并且材料通过挤出头的倾斜(例如,半圆形或锥形)出口孔挤出以形成相关联的挤出结构,其具有在沉积在基底上之后抵抗沉降的平衡形状 。 挤出头包括具有由平坦的第一(例如金属)片材形成的平坦表面的流体通道和由蚀刻或以其它方式形成在第二片材中的细长的倾斜沟槽形成的倾斜(例如,基本上为半圆柱形的)表面。 流体通道与具有由第一片形成的平坦边缘的出口孔和由倾斜沟槽的端部形成的倾斜边缘连通。 该材料通过出口孔挤出,使得其平坦的下表面接触基底,并且其斜上表面背离基底。 两种材料共挤出形成高纵横比网格线。
    • 8. 发明授权
    • Extruded structure with equilibrium shape
    • 具有平衡形状的挤压结构
    • US07922471B2
    • 2011-04-12
    • US11555496
    • 2006-11-01
    • David K. ForkThomas S. Zimmerman
    • David K. ForkThomas S. Zimmerman
    • B29C47/06
    • B81C1/00634B29C47/0019B29C47/0023B29C47/003B29C47/0052B29C47/062B29C47/065B29C47/884B29C49/061B81B2203/0376B81C99/0015
    • An extrusion head is disposed over a substrate, and material is extruded through an oblique (e.g., semi-circular or tapered) outlet orifice of the extrusion head to form an associated extruded structure having an equilibrium shape that resists settling after being deposited on the substrate. The extrusion head includes fluidic channels having a flat surface formed by a flat first (e.g., metal) sheet, and an oblique (e.g., substantially semi-cylindrical) surface formed by elongated oblique trenches that are etched or otherwise formed in a second sheet. The fluidic channel communicates with the outlet orifice, which has a flat edge formed by the first sheet, and an oblique edge formed by an end of the oblique trench. The material is extruded through the outlet orifice such that its flat lower surface contacts the substrate, and its oblique upper surface faces away from the substrate. Two materials are co-extruded to form high aspect-ratio gridlines.
    • 挤出头设置在基材上方,并且材料通过挤出头的倾斜(例如,半圆形或锥形)出口孔挤出以形成相关联的挤出结构,其具有在沉积在基底上之后抵抗沉降的平衡形状 。 挤出头包括具有由平坦的第一(例如金属)片材形成的平坦表面的流体通道和由蚀刻或以其它方式形成在第二片材中的细长的倾斜沟槽形成的倾斜(例如,基本上为半圆柱形的)表面。 流体通道与具有由第一片形成的平坦边缘的出口孔和由倾斜沟槽的端部形成的倾斜边缘连通。 该材料通过出口孔挤出,使得其平坦的下表面接触基底,并且其斜上表面背离基底。 两种材料共挤出形成高纵横比网格线。