卫生陶瓷瓦制品在修坯过程中,还有崩纹裂、托垫裂、对口裂、磕碰裂等缺陷产生。这些缺陷都是由于操作上的失误造成的。崩纹裂,这种缺陷多发生在修坯过程。用挠子挠边时,由于刃具不锋利,坯体含水量低,比较干燥,这样在坐便器的粘口部位、洗槽的水圈、洗面器的圈外沿,容易速成一种垂直的密集裂纹,有时即使擦水也无济于事,直接影响成品质量。如果坯体软,沾手或沾刃具,硬性挠边也容易出现这种缺陷。有时挠边 Sanitary ceramic tile products in the repair process, there are cracking cracking, supporting cracking, cracking, cracking and other defects. These defects are caused by operational errors. Collapsing cracks, this defect occurs in the repair process. When using a flexor to scrape the edge, because the cutting tool is not sharp, the water content of the blank is low, and it is relatively dry. In this way, the sticky part of the toilet, the water circle of the washing tank, and the outer edge of the circle of the scrubber are easy to crash into a vertical intensive. Cracks, sometimes even if the water is no avail, directly affect the quality of the finished product. If the green body is soft, stained or stained with a cutting tool, hard edges are prone to such defects. Sometimes scraping