What are the differences between hubless diamond dicing blade and hub diamond dicing blade?

 
Selecting the right diamond dicing blades for your work is crucial to the success of the overall task.  As a leading grinding solution provider, Moresuperhard's dicing blades and other ginding products come with a reliable quality and reasonable price. 
Here, let's  learn about the knowledge of diamond dicing blade!
 

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What is a diamond dicing blade?
A diamond dicing blade is a type of cutting blade that requires different specifications for different models, and is sometimes referred to as a grinding wheel blade. In order to distinguish the different grinding wheels, they are classified as " hubless dicing blades " and "hub dicing blade".  The diamond dicing blades are used to cut various high precision workpieces. For example, semiconductor packaging components, ceramics, glass, crystal, quartz, ferrite, lithium niobate single crystals, aluminum oxide.

What is the difference between "hubless diamond dicing blades" and "hub diamond dicing blade"? 

                                           

1. Difference in the shape of the grinding wheel
Generally speaking, the circular thin slice-shaped grinding wheel is called " hubless dicing blades", while the combination of grinding wheel and aluminum alloy blades frame into one grinding wheel is called "hub dicing blade", electroplated dicing blades with hub.
2. The difference in forming process when manufacturing grinding wheel blades
In the manufacture of " hubless dicing blades", the molding method generally has electroforming, powder pressing sintering or powder pressing and temperature curing molding, etc., while "hub dicing blade" generally adopts the method of electroforming;
3. The difference in using method
" hubless dicing blades" in use must be positioned and fixed in a special blades plate, and then installed on a special cutting machine, while "hub dicing blades" in use without the blades plate can be directly installed on a special cutting machine.

What are the different characteristics of " hubless diamond dicing blades" and "hub diamond dicing blades"?
1. The blades precision and performance
" hubless dicing blades" in the use of precision, in addition to the blades in the factory requirements to meet the standard, the accuracy of its use depends on the accuracy of the cutter, while the "hub dicing blades" can be directly installed and used without similar problems. But such as the installation of " sintered diamond dicing blades  blades" of the tool plate in line with the standard requirements, the precision and performance of the two kinds of knives in use is the same
2. The convenience of blades use
"hub dicing blades" can be installed directly on the cutting equipment, because the edge of the electroplated dicing blades blades in the factory has been resharpened, so the new blades as long as the pre-cut can be used normally, very convenient:  hubless dicing blades" by the dry first to be fixed on the blades plate and then installed on the cutting equipment, and " sintered diamond dicing blades  blades" in the factory before the first can not be resharpened edge, so " sintered diamond dicing blades  blades" in the cutting before the edge of the first to be resharpened, so that the edge of the sharpness of the cutting requirements before the official use. So " sintered diamond dicing blades  blades" in the use of "hub dicing blades" is not as convenient, and the purpose of the staff operating skills requirements are relatively "hub dicing blades" to some high:
3. The application range of diamond blades
"hub dicing blades" its abrasive adhesive only one, and " hubless dicing blades" adhesive has a variety of, so " sintered diamond dicing blades  blades" can be for different materials and choose a different adhesive blades for cutting. Therefore, the " sintered diamond dicing blades  blades" than the "hub dicing blades" application range is greater.
4. Blades cost
Because the sales price of "hubless dicing blades" is cheaper than "hub dicing blades", so the blades cost of " sintered diamond dicing blades  blades" is lower; In addition, " sintered diamond dicing blades  blades "When the outer circle wears or the outer circle of a circle off can be replaced by a small disk to continue to use, generally a blade available in three diameters (large, medium, small) to use the disk, very economical.
And "electroplated dicing blades blades" when the blade wear or knocked off, although also can be regenerated edge, but regeneration must be carried out in the manufacturing plant, they generally do not have the technology, and regeneration requires a certain cost costs, so the general use of units are not regenerated edge, only for one-time use, a large waste. So the blades cost is certainly "hubless dicing blades" lower.

 Notes on the use of diamond dicing blades:

                                                                          

►Please check carefully before loading the cutting blade, if there is a gap or other damage, please stop using.
►When the cutting blade is marked with the direction of rotation, it should be consistent with the direction of rotation of the machine. If the opposite is true, the cut will not be sharp and the performance of the cutting blade will be difficult.
►Do not use a cutting wheel that does not meet the requirements.
►If abnormalities are found during the cutting process, stop immediately and investigate the cause.
►When the cut is not sharp, dress the grinding wheel to open the edge. If you continue to use it, there is a possibility of overheating, overload and breakage of the cutting blade.
►It is strictly forbidden to operate the cutting wheel by hand during the rotation of the cutting wheel, and it is also forbidden to touch the grinding wheel with hands and body.
►The cutting wheel is strictly prohibited to be used for operations other than grooving or cutting to avoid abnormalities due to uneven force.
 

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As a company deeply engaged in the field of grinding, Moresuperhard can provide you with the most suitable and optimal grinding solutions and processing suggestions according to your grinding requirements. If you have specific grinding problems about the diamond dicing blades, please feel free to contact our grinding consultant. We expect to provide you with quality grinding service!