Top 10 Misconceptions in the Selection Process of Knife Heads
1: The cutting heads for combination cutting and gantry cutting look the same, can they be easily interchanged? No, the formula and process of the blade used for combination cutting and gantry cutting are completely different. The blade used for combination cutting focuses on continuity and stability, while the blade used for gantry cutting focuses on efficiency and speed.
2: Is the M-shaped blade used for cutting granite? M-shaped cutting heads are rarely used for cutting marble, but they are not impossible. For marble cutting, M-shaped cutting heads have no effect except for sharper cutting edges. In fact, M-shaped cutting heads can process any stone material.
3: Can the blade be freely used for cutting any stone? The universality of the cutting head is limited, as many cutting heads are developed for different stones, so it is best to use such cutting heads to cut specific stones. Of course, there are also those with strong universality, but in terms of cutting specific stones, their lifespan and efficiency cannot match those of customized cutting heads.
4: Does the amount of diamond powder directly determine the quality of the cutting edge? In addition to the amount of diamond powder used, the matching matrix and hot pressing sintering process are also very important. A suitable matrix can maximize the use of diamond materials, while too much diamond can cause excessive stress on the matrix, resulting in low-quality diamond cutting heads. The temperature of hot pressing sintering is too low, and the bonding between diamond powder and the matrix is not precise. If the hot pressing sintering temperature is too high, the diamond powder will carbonize, making it difficult to cut the produced cutting head.
5: The yellow marble blade looks very beautiful, but the cost is relatively high? Generally speaking, marble is relatively expensive. If an iron-based matrix is used, rust marks will be left on the surface of the marble. Therefore, using a copper based matrix for marble is to avoid this situation. Therefore, in terms of price, the price of marble and granite cutting heads is not closely related to color.
6: Is the lifespan of the blade only related to the raw material? The lifespan of the cutting head is closely related to its shape and the cutting object. Generally speaking, the lifespan of the sandwich shaped cutting head is very good, while the lifespan of the line structured cutting head is slightly worse, but the cutting speed is faster. In terms of cutting objects, the harder the stone, the shorter the cutting life.
7: Is the width of the blade fixed? The width of the cutting head and the width of the cutting head should be determined based on the thickness of the substrate, the grindability of the stone, the amount of chips discharged, the height of the cutting head, and the ratio of side wear.
8: Is the length of the blade fixed? The length of the blade should be determined based on various factors such as the shape and thickness of the machine body, the grindability of cutting stone, the height of the blade, and the amount of debris discharged.
9: Is the blade formula fixed, just a simple modification? There are thousands of formulas for diamond cutting heads, and almost every factory has its own formula. The vast majority of manufacturers have unstable formulas, unstable formulas, and non standardized production modes, resulting in a mixed bag of diamond cutting head products on the market.
10: Does the manufacturer recommend a blade that does not match the usage situation? The formula for the blade requires time to mix and continuously improve the process to ultimately meet the customer's requirements. If the formula can meet the customer's requirements from the beginning, there is still room for improvement.
