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焦作矿务局根据兄弟局矿的经验和参阅有关资料,并在苏州感光材料厂的配合下,采用矿图刻绘与非银感光材料相结合成图,取得了较为理想的效果。 刻图是利用按规定制作的刻图工具,刻掉展绘或翻晒在刻图膜(光面聚酯薄膜上涂布一层不透明的合成树脂)上的各种线划,符号和注记等,而成为阴象图的一种方法。用刻图法成图,无论在质量上,速度上都比绘图法高,尤其对于要求精度高、内容复杂的图件,更能体现刻图法的优越性。同时在复制过程中,减少了照相,制版,修版等工序,因而被全国各测绘单位所重视,并在逐步推广应用。 矿图刻绘与非银感光材料相结合成图,我们认为是目前较为理想的成图方法,其特点是:1、一图多用只需将按规程规定的采掘工程平面图中固定不变的内容要素展点刻绘一
Jiaozuo Mining Bureau based on the experience of fraternal mine and refer to the relevant information, and with the cooperation of photosensitive materials plant in Suzhou, the use of mining plans and non-silver photosensitive materials into a map, and achieved satisfactory results. Engraving is the use of the provisions of the production of the engraving tool, cut off or show the sun on the engraved film (glossy polyester film coating a layer of opaque synthetic resin) on a variety of line drawing, symbols and notes, etc. , But a way to become a negative image. With the map method of mapping, both in quality and speed than the high drawing, especially for the requirements of high precision, complex content of the map, but also to better reflect the superiority of karma. At the same time in the copying process, reducing the camera, plate making, revision and other processes, which are all surveying and mapping units attach importance to the country, and gradually promote the application. Mine mapping and non-silver photosensitive materials combined into a map, we think it is the ideal mapping method, which is characterized by: 1, a multi-purpose only by the rules of excavation plans fixed in the same floor plan Elements show a point of exhibition