Writing board for describing microscopic characteristics of ore
A feature description and writing board technology, applied to writing pads, drawing boards, office supplies, etc., can solve the problems of dust and other debris pollution, single function of writing boards, and falling of ore flakes, etc., to achieve easy use and simple operation , easy to carry effect
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[0018] In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0019] Please refer to figure 1 , the embodiment of the present invention provides a writing board for describing the microscopic characteristics of ore, the writing board includes a base plate 1, a paper fixing clip 2, a plurality of clamping devices 3 and a fixing card slot 4 are arranged on the upper part of the base plate 1, and the paper The fixing clip 2 is used to fix and clamp the mineral characteristic description record sheet. The clip device 3 is located on the upper part of the paper fixing clip 2 and is used for temporary fixing of ore flakes. The recording pen can be fixed in the fixing card slot 4 to prevent loss; on the bottom plate 1 Offer hanging hole 5 and round hole 6-2, and hanging hole 5 is positioned at the top of base plate 1, is ...
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