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    • 1. 发明公开
    • Dust cloth texture
    • Textur eines Staubtuchs
    • EP1880652A1
    • 2008-01-23
    • EP06015149.5
    • 2006-07-20
    • Yang, Ya Ching
    • Lin, Pai-YungYang, Ya-Ching
    • A47L13/38A47L13/20
    • A47L13/20A47L13/38B29C65/02B29C65/08B29C65/62B29C65/74B29C66/20B29C66/69B29K2023/12B29K2067/00B29K2101/12B29K2105/0854B29L2031/7654D06C23/04B29C65/00
    • The present invention relates to a dust cloth texture having fiber bundles or bundles of intermingled yarn (2) for dusting formed on a cleaning side of a piece of nonwoven cloth (1) by locally press-fusing. The dust cloth texture is characterized by that a plurality of press-fusing lines (3) are formed on the dust cloth (1) by successively splicing a plurality of closed geometric frames (34), whereby the lengths and directions of the fiber bundles or intermingled yarn (2) extending outside the fusing frames (34) are varied with the geometric shapes and line angles of the fusing lines (3), such that the freedom of distribution of the fibers or intermingled yarn (2) is increased and the dusting effect is also optimized. Meanwhile, the fiber bundles or yarn (2) inside the fusing frames (34) are undulated to further enhance the cleaning effect of the dust cloth (1).
    • 本发明涉及一种通过局部压力熔合形成在无纺布(1)的清洁侧上的用于喷粉的纤维束或混合纱线束(2)的防尘布质地。 尘布结构的特征在于,通过连续地拼接多个封闭的几何框架(34),在防尘布(1)上形成多个压制线(3),由此纤维束的长度和方向 延伸到定影框架34之外的混合纱线(2)随着定影线(3)的几何形状和线角度而变化,使得纤维或混合纱线(2)的分配自由度增加,并且除尘 效果也得到优化。 同时,定影框架34内部的纤维束或纱线(2)起伏,从而进一步增强了防尘布(1)的清洁效果。
    • 3. 发明公开
    • METOD FOR MANUFACTURING A CASSETTE BRUSH AND A CASSETTE BRUSH
    • 用于制造盒式刷和盒式刷的METOD
    • EP1534498A1
    • 2005-06-01
    • EP03730268.4
    • 2003-06-12
    • Sajakorpi OY
    • KUIVIKKO, Reijo
    • B29D31/00A46B3/04B29C47/02
    • B29C47/026A46B1/00A46B13/005A46B2200/3066B29C47/0014B29C47/0028B29C47/003B29C47/02B29C47/8835B29C47/884B29C47/90B29C47/904B29C47/908B29K2023/12B29K2105/26B29L2031/42B29L2031/7654
    • The invention relates to a method for manufacturing a cassette brush, said cassette brush being adapted for making a brush consisting of a plurality of consistent cassette brushes. The cassette brush comprises essentially a bristle component (1) and a stem component (2), manufactured integrally in a plastic-based material, said stem component including a support element (2a) for supporting bristles (1a) of the bristle component (1) and a coupling element (2b) for attaching the cassette brush to a sweeping machine. The cassette brush is manufactured from an elongated brush preform (1'), the bristles (la) therein being bonded by means of a fusion process (1's) bonding their ends to each other, whereafter a substantially solid-state moulding compound in a pre-bent form is extruded into contact with the fusion flange (1's) of the brush preform (1') for manufacturing the cassette brush's stem component (2) by means of a mould assembly from said moulding compound as it solidifies. The cassette brush is manufactured by bonding the stem component (2), such as the support element (2a) and the coupling element (2b), to its bristle component (1) by means of an over- or underpressure extrusion mechanism for producing the at least partially hollow stem component (2) on the sides of the bristle component (1) opposite to each other in a cross-sectional sense, the employed extrusion mould having its complementary surfaces (V) partially made up by utilizing opposite side faces (1'p) of the brush preform (1’).
    • 本发明涉及一种用于制造盒式磁带刷的方法,所述盒式磁带刷适于制造由多个一致的盒式磁带刷构成的刷子。 所述盒式刷包括基本上由塑料基材料整体制造的刷毛部件(1)和杆部件(2),所述杆部件包括用于支撑刷毛部件(1)的刷毛(1a)的支撑元件(2a) )和用于将盒式刷连接到清扫机的联接元件(2b)。 该盒式刷由细长的刷子预制件(1')制成,其中的刷毛(1a)通过熔合工艺(1)将它们的端部彼此粘合在一起,之后将基本上固态的模塑料 (1')的熔合法兰(1)接触,以便在所述模塑组合物固化时借助于模具组件从所述模塑料中制造所述盒式刷的杆部件(2)。 盒式刷通过借助于过压或者低压挤压机构将杆部件(2)例如支撑元件(2a)和联接元件(2b)结合到其刷毛部件(1)上来制造,以产生 在横截面上彼此相对的刷毛部件(1)的侧面上的至少部分中空的杆部件(2),所采用的挤出模具具有其互补表面(V),所述互补表面(V)通过利用相对的侧面 1'p)的刷子预制件(1')。