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Not all positive ions of metal materials in electroplating equipment can accumulate from the solution. If the adverse reaction of hydrogen ion recovery to hydrogen on the cathode plays a key role, the positive ions of metal materials cannot be dissolved on the cathode. According to the test, the probability of positive ions of metal materials electrodepositing from the solution can obtain the necessary regularity from the periodic table of elements, Anodizing divided into soluble anodes
Published on: August 5, 2019 Clicks: 196
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Electroplating equipment process introduction Electroplating process refers to the production and processing method of surface layer in the acid brine solution with the intended electroplating metal as the cathode, according to the effect of titanium electrode, so that the positive ions of the intended electroplating metal in the plating solution can go out in the conventional stainless steel passivation igneous rock to produce coatings. The coating characteristics are different from those of conventional metal materials and have new characteristics.
Published on: July 27, 2019 Number of hits: 134
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Zero discharge process of electroplating wastewater treatment equipment This zero discharge process is applicable to comprehensive sewage enterprises that require zero discharge of classified air pollutants or have no sewage discharge permit for small water flow. Waste water mixing search
Published on: July 16, 2019 Number of hits: 231
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Electroplating technology of electroplating equipment, also known as electroigneous rock, is the fourth key way to get metal coating on the surface of raw materials. Under the effect of AC electric field, the control circuit is composed of anode and cathode in the electrolyte solution (plating solution) to make the metal material in the aqueous solution positive ion igneous rock to cathode plated parts
Published on: July 9, 2019 Clicks: 206
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1 Environmental pollution characteristics of wastewater from electroplating equipment process manufacturing industry The wastewater from electroplating process manufacturing industry has a complex water body. The wastewater contains chromium, zinc, copper, nickel, cadmium and other metal cadmium positive ions, as well as acid, alkali, cyanide and other dirt with very toxic side effects. The sewage of the manufacturing industry has the following characteristics: (1) The composition is complex, and the air pollutants can be divided into inorganic air pollutants and organic pollutants
Published on: July 3, 2019 Clicks: 100
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To put it bluntly, zero emission refers to the theme activity of infinitely reducing air pollutants and power energy emissions until zero. Zero emission, as far as its content is concerned, first, it is necessary to control the power energy and resource emissions caused by necessity in the processing process to reduce them to zero; Another implication is to discharge these pollutants
Published on: June 10, 2019 Clicks: 223
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The chemical method of electroplating wastewater treatment is to dissolve harmful chemicals into non-toxic and harmless chemicals by means of redox reaction or neutralization sedimentation reaction, or remove metal cadmium from wastewater immediately by sedimentation or flotation. 1. Precipitation method (1)
Published on: June 5, 2019 Clicks: 174
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Reduce production costs and improve efficiency. High interest rate and low production efficiency of electroplating equipment are common problems in electroplating enterprises in various regions. Due to disorderly competition and low price to attract orders, the poor economic benefits of electroplating equipment manufacturers lead to insufficient funds for enterprises to invest in improving environmental protection facilities and electroplating wastewater treatment,
Published on: 2019-05-31 Number of hits: 273
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Although China has made great achievements in wastewater treatment, the zero discharge treatment of wastewater still needs to be broken through in the future, and many environmental protection enterprises strive to achieve the goal of zero discharge. The national environmental statistics bulletin released data at the end of October 2015: the total amount of wastewater discharge in 2014 was 716.2(
Published on: May 25, 2019 Number of hits: 125
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The chemical method of electroplating wastewater treatment is to decompose toxic and harmful substances into non-toxic and harmless substances by redox reaction or neutralization precipitation reaction, or directly remove heavy metals from wastewater by precipitation or flotation. 1. Precipitation method (1) Neutralization precipitation method
Published on: 2019-05-17 Number of hits: 104
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Electroplating has been widely used in various production and scientific fields of the national economy. Especially in machine manufacturing, national defense, communications, transportation, light industry and other industries, it has become an indispensable part. Electroplating is widely used in mechanical production to improve the wear resistance and corrosion resistance of various shaft, sleeve and other parts:
Published on: 2019-05-09 Number of hits: 257
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The advantages of using membrane separation technology to treat electroplating rinsing wastewater mainly include the following aspects: 1. wastewater reuse, reducing the amount of rinsing water, further treating to meet the requirements of "zero discharge" of wastewater, reducing the scale of biochemical and physical and chemical treatment, and helping enterprises to expand production;
Published on: 2019-05-07 Clicks: 145
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Neutralization precipitation method, oxidation method, reduction method and so on are commonly used in electroplating wastewater treatment, but these methods also have corresponding shortcomings. The improved chemical precipitation method adopted by Espex Environmental Protection to treat electroplating wastewater has the advantages of small floor area, stable operation, simple operation and maintenance, etc. The treatment and discharge of electroplating wastewater is a difficult problem faced by many electroplating enterprises
Published on: April 29, 2019 Clicks: 235
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Electroplating equipment manufacturer's production line: only electroplating production line equipment with good maintenance skills can ensure qualified process methods. The quality of electroplating equipment is closely related to the quality of electroplating workpieces. Finally, high-quality electroplated workpieces are obtained. The electroplating production line equipment will inevitably have some small
Published on: April 22, 2019 Number of hits: 324
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The zero discharge system of electroplating wastewater mainly uses the membrane separation technology. Because the membrane separation technology has the advantages of low energy consumption, no phase change, no pollution, and high separation efficiency and concentration times, the appropriate membrane separation is used to concentrate the rinse water of electroplating solution, and the concentration times can reach 100 times (in volume). Concentration after membrane separation
Published on: April 16, 2019 Number of hits: 146
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The tertiary treatment of wastewater treatment equipment is mainly used for modern wastewater treatment technology. According to the treatment degree, it can be divided into primary wastewater treatment, secondary wastewater treatment and tertiary wastewater treatment. Primary treatment of wastewater: it mainly removes suspended solid pollutants in wastewater, and most physical treatment methods can only meet the requirements of primary treatment. Waste water after primary treatment,
Published on: April 9, 2019 Clicks: 154
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In the 1960s, polymers (with a relative molecular weight of 83 or above) were prepared by electroplating equipment and catalyst polymerization. Polypropylene modified plastics were referred to as polypropylene for short. This is a process of cracking oil and natural gas to produce propylene. Its main feature is low relative density, only 0.90.91; Good heat resistance, can use more than 1001, no external force, 1501 not
Published on: April 4, 2019 Number of hits: 207
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Jiangsu Jiangzhou Environmental Protection Co., Ltd. is an enterprise that has been committed to the research, development, design, manufacturing, sales and service of electroplating equipment, electroplating wastewater treatment equipment, waste gas treatment equipment, and coating equipment. We can independently support copper, nickel and chromium plating line; Galvanizing barrel plating and hanging plating line; Circular line; ABS plastic and hydraulic hard chrome wire; Automatic electroplating lines for military and civilian products& n
Published on: April 2, 2019 Clicks: 112
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In recent years, with the continuous improvement of environmental protection industry, electroplating sewage treatment equipment has been developed rapidly to a certain extent. Technical transformation shall be carried out for major sewage treatment equipment manufacturing enterprises to improve their production capacity and manufacturing level. The production level of special equipment for urban sewage treatment and its supporting general equipment has been greatly improved, and there will be broad development prospects in the future. Foreground. Electroplating is to use
Published on: March 30, 2019 Clicks: 132
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Recently, a customer asked us what we need to do if we don't use electroplating equipment for a long time. We think this question is very representative, so let our electroplating equipment design engineer make a special answer for your reference. There are now two types of electroplating equipment for nine plastics. One is a manufacturer of ordinary plastic electroplating equipment. This technology is applicable to ordinary plastics.
Published on: March 25, 2019 Number of hits: 253
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