Guangdong Mizuken Intelligent Equipment Co., Ltd.
Contact: Xu Zelu
Address: Xingcheng Creative Park A7-2, Xinghe Road, Wusha Community, Chang’an Town, Dongguan City
What are the methods for cleaning molds for mold water cleaning machines?
First, the mold waterway cleaning machine physical method
1 mechanical cleaning method: cleaner and scraper cleaning method, drill pipe cleaning method, shot peening method。
2 water cleaning method: low pressure hydraulic cleaning (low pressure cleaning pressure of 196-686 kPa, about 2-7 kg force / square centimeter, equal to 0。2-0。7Mpa)。
3 High-pressure water jet equipment cleaning: The pressure for high pressure cleaning is 4900 kPa, about 50 kgf/cm2, equal to 5Mpa。 This method is also called high-pressure water jet method, high-pressure cleaner。
Second, mold water cleaning machine electrostatic method
Electrostatic anti-scaling, descaling and electronic descaling, is also to achieve anti-scaling, descaling purposes by changing the state of water molecules. It is only the latter that uses the electrostatic field instead of the electron. The mechanism is that water molecules have polarity (also known as dipoles). When the water dipole passes through the electrostatic field, each water dipole will be arranged in positive and negative order. If the water contains dissolved salts, its positive and negative ions will be surrounded by water dipoles, and also arranged in positive and negative order in the water dipole group, cannot move by itself, and therefore cannot be close to the wall of the tube. It is deposited on the wall of the tube to form scale. At the same time, the release of oxygen in the water can create a very thin oxide layer on the tube wall, which can prevent the corrosion of the tube wall.
Third, the mold water cleaning machine electronic method
The principle is: the use of high-frequency electric field to change the molecular structure of water to prevent scale and scale removal。 When the water passes through a high-frequency electric field, its molecular and physical structure changes。 The original associative chain-like wyt_dsry subunit breaks into a single water molecule。 The positive and negative ions of salt in the water are surrounded by a single water molecule, and the movement speed is reduced and the effective collision occurs。 The number of times decreases, the electrostatic attraction decreases, and the structure cannot be placed on the surface of the heated wall tube, thereby achieving the purpose of anti-scaling。 At the same time, due to the increase of the dipole moment of the water molecules, the positive and negative ions of the water molecules (capacity of adsorption of scale molecules increase, and the scale on the heating surface or the tube wall becomes soft and easy to fall off, resulting in the effect of descaling。