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挤出式景观边缘条及其制造方法
Extruded landscape edging strip and method of making same
US-7409796-B2用于景观边缘分隔，连接相邻边缘条并固定。
专利摘要
一种景观边缘系统，具有由两种不同材料共挤出以形成芯层和薄壳层的边缘条，壳层通常包封芯层。芯层可以由相对较低成本、质量和重量的材料制成，例如再研磨或回收的塑料材料，壳层可以由选择用于耐久性、外观和耐腐蚀、防霉和抗冲击的较高质量材料制成。芯层具有一个或多个纵向设置的通道，其接收配置为将相邻边缘条连接在一起以形成景观和/或非景观区域之间的边界的连接器。连接器具有套筒部分，其内部主体构件具有配置为与通道内壁相互作用的延伸部分。可以将桩钉穿过边缘条以将其固定在地面上。
Original abstractA landscape edging system having an edging strip co-extruded from two different materials to form a core layer and a thin shell layer, with the shell layer generally encapsulating the core layer. The core layer can be made from relatively lower cost, quality and weight materials, such as re-grind or recycled plastic materials, and the shell layer can be made from higher quality materials that are selected for durability, appearance and resistance to corrosion, mildew and impacts. The core layer has one or more longitudinally disposed channels that receive a connector configured to connect adjacent edging strips together to form a boundary between landscaped and/or non-landscaped areas. The connector has a sleeve portion with an internal body member having extending portions configured to interact with the interior wall of the channels. A stake can be driven through the edging strip to secure it in place on the ground.
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