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石材雕刻机怎么选用质量好的石材
来源：http://www.jmycnc.com 时间：2020-12-08
石材雕刻机应用于石材雕刻也是有讲究的，石材质量的好坏决定了石材雕刻机的维护及寿命延长问题。下面看看怎么选石材：
Stone carving machine used in stone carving is also pay attention to, the quality of stone determines the maintenance and life extension of stone carving machine. Let's take a look at how to choose stones
一看：观察石材的表面结构具有均匀细致结构的石材质感细腻；具有粗粒及不等粒机构的石材，其外观效果较差。另外，天然石材中由于地质作用的影响，会存在一些轻微裂缝，石材更易沿着这些部位发生破裂，所以应当把这些石材拉入黑名单。
First look: observe the surface structure of stone, the texture of stone with uniform and fine structure is delicate; the appearance effect of stone with coarse and unequal grain mechanism is poor. In addition, due to the influence of geological process, there will be some slight cracks in natural stone materials, and the stones are most likely to crack along these parts, so these stones should be blacklisted.
二量：量石材的尺寸规格是为了避免影响拼接效果，或造成拼接后的图案、花纹、线条变形，影响装饰效果，在选购石材时一定要对石材的尺寸规格进行测量。
Second quantity: measuring the size and specification of stone is to avoid affecting the splicing effect, or causing the deformation of the pattern, pattern and line after splicing, which will affect the decoration effect. When purchasing the stone, the size and specification of the stone must be measured.
三听：听石材敲击声；一般来说，质量好、内部致密均匀、无明显微裂缝的石材，其敲击声清脆悦耳；内部存在明显微裂缝或细脉，或因风化导致颗粒间接触变松的劣质石材，其敲击声暗淡低沉。
Third listen: listen to the percussion sound of stone; generally speaking, the sound of high-quality stone with good quality, dense and uniform interior and no obvious micro cracks is crisp and pleasant to the ear; there are obvious microcracks or veinlets in the interior, or the contact between particles becomes loose due to weathering, and the knocking sound is dim and low.
四试：教您一个检验石材质量优劣的好方法，屡试不爽，在石材背面滴一小滴墨水，若墨水很快四处散开并有渗透，则表明石材内部颗粒较松或存在微裂缝，石材质量不好；反之，若墨水滴在原处不动，则说明石材致密，质地好。
Four tests: teach you a good method to test the quality of stone. It has been tried and tested repeatedly. Drop a small drop of ink on the back of the stone. If the ink spreads out quickly and has penetration, it indicates that the internal particles of the stone are loose or there are micro cracks, and the quality of the stone is poor; on the contrary, if the ink drops on the original place, it means that the stone is dense and has good texture.
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