The main component of toner (also known as toner) is not carbon, but most of them are composed of resin and carbon black, charge agent, magnetic powder, etc. The toner is melted into the paper fibers at high temperature, and the resin is oxidized into a gas with a pungent odor, which is what everyone calls 'ozone'. This gas has only one benefit, which is to protect the earth and reduce the harm of solar radiation. It is not good for the human body itself, it will cause irritation to the human mucous membranes, it is easy to increase the incidence of asthma or nasal allergies, and even dizziness, vomiting and other phenomena.
Nowadays, laser printers and electrostatic copiers, which are common in offices, will release various fine particle toners, polluting the indoor air. Today, such devices can be seen everywhere, from homes to workplaces. It is these machines that emit a large amount of fine particles, heavy metals and harmful gases, making various office syndromes quietly popular in countries around the world. The typical symptoms are respiratory infections, headaches and The blood picture changes.
Non-toxic control of toner Toner raw materials can be non-toxic if they are standardized and used in a sealed state (such as original manufacturer or Mitsubishi toner, Bachuan toner, Huazhong toner, etc.). According to the AMES-test, it is difficult for all kinds of bottled powders on the market to meet the non-toxicity requirements due to the constraints of production technology and other conditions.
Many toner cartridges can be used again after the original toner is used up, so there are also separate toners sold on the market. By adding toner by yourself, the cost of using consumables will be greatly reduced. Since the toner cartridge is a sealed disposable consumable, adding toner by yourself will damage the sealing performance of the toner cartridge and cause powder leakage. The particles of toner are generally measured in microns. Pollution of the environment and office environment leads to an increase in PM2.5.
The whole production process flow of the pulverization method is: (material selection) → (material inspection) → (ingredients) → (pre-mixing) → (mixing and extrusion) → (pulverization and classification) → (post-processing) → (finished products) → (inspection ) → (separate packaging) The pulverization method is widely used in the toner processing industry to make toner. The pulverization method can produce toner suitable for dry electrostatic copying: including two-component toner and one-component toner (including magnetic and non-magnetic). Because of the different developing process and charging mechanism, the proportion of ingredients and ingredients are also different.
Post time: Jul-29-2022