Steel-plastic composite endless filter and method of making the same
An endless filter, steel-plastic composite technology, applied in the field of filter, can solve the problem that the endless filter cannot meet the working requirements, and achieve the effect of reducing the water surface tension and improving the filtration efficiency.
Inactive Publication Date: 2017-07-07
WEIHAI FENGTAI NEW MATERIAL SCI & TECH
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[0004] In order to solve the technical problem that the endless filter cannot meet the working requirements in the high-speed operating environment, the present invention provides a steel-plastic composite endless filter, and further provides a method for making the filter
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[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0027] as attached figure 1 , attached figure 2 and attached image 3 As shown, the steel-plastic composite endless filter includes a base layer 1 and a surface filter 2 .
[0028] as attached Figure 1-3 As shown, the base layer net 1 is an endless filter net, which is woven with resin material. Generally, the mesh number of the filter net can reach 300 mesh at most. When the mesh number of the filter net is required to be higher, the weaving cannot be completed with resin material. Resin material woven filter screen is characterized by strong toughness, wear resistance, and not easy to deform, so it is used as the base layer net, and it can be set on the drive shaft to meet the needs of high-speed operation.
[0029] as attached Figure 1-3 As shown, the surface filter 2 is covered on the surface of the base filter 1, and it is made of steel fib...
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The invention relates to a filer net, and aims to solve the technical problem that a current sideless filter net under a high speed operation environment cannot meet working demands. The invention provides a steel plastic composite sideless filer net, comprising a base layer net and a surface layer filter net. The steel plastic composite sideless filer net is characterized in that the base layer net is a sideless filter net, and is woven by adopting a resin material, the surface layer filter net covers the surface of the base layer filter net and is woven by adopting steel wire fiber, two side edges of the surface layer filter net are bound with the edge of the base layer net, and jointing parts of the two ends of the surface layer filter net are bound with the surface of the base layer net. The making method comprises the following steps of slitting the surface layer filter net, cleaning and coarsening the surface of a stainless steel net, smearing a binder, selecting and applying the base layer net, molding and secondary molding. The filter net has the beneficial effects that the stainless steel fiber net is composited to a sideless polyurethane net, thereby successfully solving the technical problem that a connector is easy to tear when a high mesh steel wire fiber net is made into the sideless net.
Description
technical field [0001] The invention relates to a filter net, in particular to a steel-plastic composite endless filter net and a manufacturing method thereof. [0002] technical background [0003] There are many types of filters on the market, with different materials and meshes, but according to their materials, they can be divided into two types: metal materials and resin materials. However, most of the filter screens cannot form an endless high-speed network due to the process, material and mesh number. The endless screen refers to the direct weaving of the filter screen into a ring-shaped filter screen, which is convenient for the filter screen to be set on the drive shaft for high-speed operation. With the existing technology, only some resin nets (nylon or polyester) whose mesh size is between 20 mesh and 150 mesh can be formed by weaving technology. However, as the refinement of environmental protection, chemical industry, papermaking and other fields becomes higher...
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IPC IPC(8): B01D39/14B32B15/02B32B15/14B32B7/12B32B37/12B32B27/02B32B27/12
CPCB01D39/14B01D2239/083B01D2239/10B32B5/26B32B7/12B32B37/12B32B2262/02B32B2262/103
Inventor 钱国峰刘海庆宋文进徐东英张志武
Owner WEIHAI FENGTAI NEW MATERIAL SCI & TECH