continue ink jet printer(CIJ)
Under the pressure of the ink supply pump, the ink passes through the ink pipeline from the ink tank, adjusts the pressure, viscosity and enters the spray gun. With the continuous pressure, the ink sprays out from the nozzle. When the ink passes through the nozzle, it is broken into a series of continuous, equal spacing and the same size ink droplets by the action of piezoelectric crystal, and the ink flow is sprayed. Continue to move downward and charge through the charging electrode. In the charging electrode, the ink droplets are separated from the ink line. When the ink droplet is separated from the conductive ink wire, it will instantly carry a negative charge proportional to the voltage applied by the charging electrode. By changing the voltage frequency of the charging electrode to make it the same as the breaking frequency of ink droplets, each ink droplet can be charged with a predetermined negative charge. Under the continuous pressure, the ink flow continues to move downward, passing through the middle of two deflection plates with positive and negative voltage respectively. When the charged ink droplets pass through the deflection plate, they will deflect. The degree of deflection depends on the amount of charge charged. The non-charged ink droplets do not deflect. They fly downward and flow into the recovery pipe. Finally, they return to the ink box for recycling through the recovery pipe. The charged and deflected ink droplets fall at a certain speed and angle on the object passing in front of the vertical nozzle. Continuous Ink Printer,Continuous Inkjet Printer,Big Character Coding Printer,Large Character Inkjet Printer;Small Character Inkjet Printer GUANGZHOU INCODE MARKING TECHNOLOGY CO., LTD. , https://www.gzincode.com
It is understood that in the early period of North China and East China, due to smog weather, under the influence of environmental protection and high pressure, the demand for raw material titanium dioxide in the downstream of coatings and papermaking was greatly reduced; the operating rate of titanium concentrate plant in Panxi area slightly rebounded, and the supply increased. The stability of the market has weakened; the operating rate in the northeast and other places has turned sharply, and the price of titanium dioxide has entered the downward channel.
The export situation is not satisfactory. According to the statistics of the General Administration of Customs, in October this year, China's export volume of titanium dioxide was 62,974.78 tons, a year-on-year decrease of 6.8% and a decrease of 13.42% from the previous month. According to a large manufacturer, at present, downstream enterprises in Europe and other places have more raw material inventories, and the export volume of the market may be further reduced.
Titanium industry analyst Yang Xun believes that the domestic demand for titanium dioxide is weak, the foreign trade exports contract, the main raw material titanium concentrate deposits downside risks, and the price is stable and weak. Near the end of the year, the momentum of delivery and the tight collection made the weak market once again cast a shadow.
Fu Yijiang, deputy secretary-general of the Titanium Dioxide Industry Branch of China Coatings Industry Association, said that the weather will turn cold and the demand for titanium dioxide will gradually decrease. The loosening of European titanium dioxide will also put pressure on domestic titanium dioxide exports.
Titanium dioxide market weak operation
At the end of the year, the titanium dioxide market is still not improving. At present, the mainstream price of domestic sulphuric acid rutile is 15300~17000 yuan/ton, and the mainstream of anatase titanium dioxide is 12800~14000 yuan/ton.