Resin grinding wheel (hereinafter referred to as grinding wheel) as a subsidiary product of metal processing and power tools. Belongs to a small industry in the industrial industry. Although the grinding wheel industry is relatively small, it is an indispensable industry. The grinding wheel industry is a labor-intensive industry. consumes energy including mineral resources and electric power resources.
The waste produced by grinding wheel manufacturing is difficult to treat, and the mixed material at the source produces waste material. The garbage recycling plant is difficult to process. It requires a specific manufacturer’s specific process for incineration. The incineration process generates a huge amount of waste gas and washing produces a large amount of waste water. The adhesive used in the grinding wheel is phenolic resin, using phenol and formaldehyde as raw materials. The chemical reaction is not complete and the reaction is complete, with certain small molecular free substances. During the mixing process, it volatilizes and produces irritating gas. The odor of phenol is relatively heavy, which is permeated in the air and the smell is relatively unpleasant. The mixing process produces dust, phenolic resin dust, filler dust, pigment dust, sieving dust, etc.. which causes more dust in the air and affects the production environment.
The labor-intensive production of grinding wheel products is the current status of most abrasive wheel factories. and the production environment is relatively poor. With the changes in modern production labor, abrasive wheel factories are facing huge challenges. The first step in the grinding wheel industry is automation, reducing manpower input and labor intensity. The good news is that so far. many abrasive wheel factories have gradually realized the automation of each process instead of manual production. The degree of automation has increased and the production capacity has been further increased,. making the already surplus production capacity even more surplus. and the market competition is fiercely fierce.
Market competition also brings a leap in the manufacturing process of abrasive wheel products. Regardless of the quality of raw materials, in each process, the detailed research is more and more thorough. In the mixing room, with the automatic mixing system, all kinds of abrasives are fed by cranes, forklifts, and powders are fed by forklifts. In a closed environment, dust output is reduced. Under negative pressure, dust is not allowed to rise into the air. Then feed the material through the mixing line, and load the material into the mixing pot. The mixing pot system is also designed as a negative pressure system. There is no large amount of dust in the whole environment. In the mixing workshop, constant temperature and humidity, low-viscosity resin is used to extend the mixing time. The mixture is slightly moist. Set up a sieving machine under the mixing pot to screen the first material. Pack them in tray containers, place them crosswise, and push them into the constant temperature and humidity storage room for full storage.
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