Environmental protection patents metal surface treatment zinc-nickel-chromium substitute alternative acid phosphate

Superiority "to oil decontamination liquid rust combo": 1, effect: can effectively clear oil rust on metal surfaces to provide clean surface for subsequent processes. No hydrogen embrittlement and excessive corrosion. 2, low cost, with less: cost about 350 / ton. 3, the process is simple: will go to the oil rust simultaneously, followed to the oil rust process to go through to the oil - water - rust - washing and other four processes in order to obtain a clean surface, using the technology only Comprehensive treatment - washing two processes, simplify procedures, improve efficiency, save production sites and production facilities. 4, to improve the production conditions: This product is no mist generated in favor of environmental protection, labor protection and production equipment maintenance, propionate can reduce raw material consumption. 5, easy to use: at room temperature, configuration, usage, help save energy, reduce processing costs. 6, the use of safety: product non-flammable, non-explosive, non-toxic, odorless, harmless to human body. 7, versatile: It can be widely used in the pretreatment of metal and some non-metallic materials in painting, electroplating, electroless plating, rust-proof packaging, surface modification, surface film conversion and other processes. Especially in the first combo pretreatment using catalytic technology implementation, better catalytic effect. Environmentally friendly "Combo" rust degreasing functions and features: 1. The use of this agent is no mist, no noxious fumes, (because this process including suppression of flavor, fog inhibitor) hazard to the operator. 2. The present process has the dual effect of one-time in a short time to remove oil, rust, dirt and oxide film and the surface of all impurities, save manpower and time and improve efficiency. 3. To add the repeated use, no pollution emissions, in line with conditions of discharge. 4. no heating, can operate at room temperature, heat energy saving, energy saving in line with international regulations. Beijing Branch of the Innovation and Technology Development Center is a high-tech development center and a training center of high-tech enterprises, the founder of the CPC Central Committee, State Council, "education" policy guidance of the spirit. Center is equipped with technology, advertising, the Advisory Department, the Department of invention, negotiate the Ministry of Planning, the Ministry of new product information, sales, maintenance, logistics department, business department, comprehensive experimental factory, has long carried out chemical, development of electronics, machinery, building materials, new materials, environmental protection equipment, new energy, medical equipment, equipment and other areas of technology, research, extension, training and sales. Center since its inception, received strong support in the community. Developed many kinds of new technologies, of which focus on promoting projects to the State Intellectual Property Office has declared a patent, and domestic and foreign research institutes and universities and the majority of enterprises, there are business exchanges, visiting customers flocked, of which The new letters which come from Russia, Canada, India, Hong Kong, Macao and other countries and regions, more than hundreds of letters, the developed; from North Korea, South Korea, Vietnam and other countries, thousands of people; receiving a response customer advisory letter several thousand letters product "a new generation of environmentally friendly special surface alloy catalyst liquid" transfer to Australia, South Korea and other countries, to create an innovative scientific and technological achievements of our country into the international market precedent. In business activities, by the appreciation of the confinements of customers, but also gained recognition of the higher authorities, the industry is innovative technology companies. Over the years always adhere to the "honesty, customer first" service purposes, the contract Shou reputation, customer satisfaction is our highest goal pursued by the Centre. But also the larger, well-equipped, well-informed one, courteous service new technology research and development institutions. Zhang 13,370,117,532 micro-channel phone number