How To Avoid The Film Of The 105*1.2*16 Cutting Disc?


2019-02-15-18:13:49

The development of cutting disc has made the application of cutting disc more and more extensive. Nowadays, the cutting disc is used in industries such as metal, wood, ceramics, and glass, which play an important role in the industry. However, some users will react when using the cutting disc. For some reasons, the cutting disc will produce a film. How can we avoid this phenomenon? Today, Henan Aurora Abrasive Tool Co., LTD introduces 105*1.2*16 cutting disc as an example.

1. In the period when the film is relatively easy to appear, it is necessary to use a liquid phenolic resin with low volatile phenol and low moisture content, and a powder phenolic resin with low free phenol and short flow length.

2. If the factory environment is not suitable for the production of resin cutting disc, install an air conditioning system to ensure that the room temperature is not higher than 20 °C. If the air conditioning system cannot be installed, the phenolic resin supplier can be sought to adjust some of the technical specifications to suit the hardening conditions.

3. The formulation design fully considers the difference between phenolic resin and filler used in cold press forming and hot press forming. Aurora cutting sheet formulation design requirements must be fully considered in addition to the appropriate ratio of binders, the scientific mix of fillers and the reasonable use of filler ratio. When formulating the formula, it is necessary to fully consider the influence of the density of the cutting disc on the degree of film generation. It is recommended to increase the density of the grinding wheel appropriately.

The cutting disc is widely used in our life due to its impact resistance, high tensile strength and bending resistance. Therefore, we should try our best to avoid the appearance of the film phenomenon, so as to avoid the use of the film on the cutting disc to affect our users.

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