industrial paint
In the vast world of industry, industrial paint is like a silent guardian, with its unique performance and efficacy, for all kinds of industrial facilities with a solid protective coat. Light anti-corrosion and heavy anti-corrosion industrial paint, like two sharp swords, in different battlefields, together for the vigorous development of the industry escort.
1. the importance and development of industrial paint
- Industrial paint, as an indispensable part of the industrial field, its importance is self-evident. From the development of ancient paint technology to the present, industrial paint has experienced a long evolution.
- In the early days, people mainly used natural materials such as vegetable oil, natural resins to make simple coatings for the protection of wood and metal products. With the rise of the industrial revolution, the rapid development of steel, machinery and other industries has put forward higher requirements for anti-corrosion coatings. As a result, various synthetic resin coatings began to emerge, and the performance of industrial paint has also been greatly improved.
- Today, industrial paint has become a huge industrial system, covering many types and functions of paint products. It can not only protect industrial facilities from corrosion, wear and aging, but also play a role in beautifying the appearance and improving the added value of products. In modern industry, industrial paint has a wide range of applications, involving machinery manufacturing, automobile industry, shipbuilding, petrochemical, power energy and other fields.
2, light anti-corrosion industrial paint: the exquisite choice of daily protection
Applicable scenarios and features
- Light anti-corrosion industrial paint is mainly suitable for the scene of relatively light corrosion environment. For example, some indoor industrial equipment, small machinery, furniture, etc. These devices are usually in a relatively stable environment, subject to fewer corrosion factors, so the requirements for corrosion resistance are relatively low.
- The characteristics of light anti-corrosion industrial paint are to provide moderate protection and meet the general anti-corrosion needs in an affordable way. It usually has good adhesion and can be tightly attached to the surface of metals, plastics, wood and other materials to prevent the penetration of erosion factors such as water and oxygen. At the same time, the color of light anti-corrosion industrial paint is rich and diverse, and can be personalized according to different equipment needs, which not only plays a protective role, but also improves the beauty of the equipment.
- In addition, the light anti-corrosion industrial paint also has the advantages of fast drying speed and easy construction. In some small factories, workshops and other places, due to the faster pace of production, the paint needs to be able to dry quickly in order to be put into use as soon as possible. Light anti-corrosion industrial paint just meet this need, it can be dried and cured in a short time, without affecting the production schedule.
Main components and technical principles
- The main components of light anti-corrosion industrial paint include resins, pigments, fillers, solvents and auxiliaries. Among them, resin is the main film-forming substance of the coating, which determines the basic properties of the coating. Common resins are alkyd resin, acrylic resin, epoxy resin and so on.
- Pigments and fillers mainly play the role of covering, coloring and enhancing the performance of coatings. Pigments can give paint a variety of colors, but also improve the paint's light resistance, weather resistance and other properties. Fillers can increase the volume of the coating, reduce the cost, but also improve the hardness of the coating, wear resistance and other properties.
- The role of the solvent is to dissolve the resin and other components so that the paint becomes a uniform liquid state. Additives are a small amount of substances added in order to improve the performance of the coating, such as leveling agents, defoaming agents, dispersants, etc.
- The technical principle of light anti-corrosion industrial paint is mainly to prevent the penetration of corrosion factors by forming a continuous protective film on the surface of the coated material. This protective film can be a physical barrier or a chemical stabilizing layer. The physical barrier is mainly formed by the accumulation of pigments and fillers to form a dense coating, preventing the penetration of corrosive factors such as water and oxygen. The chemical stabilization layer is through the chemical reaction between the resin and the coated surface to form a strong chemical bond, improve the adhesion and corrosion resistance of the coating.
Construction methods and precautions
- The construction method of light anti-corrosion industrial paint is relatively simple, and it can be constructed by spraying, brushing, rolling coating and other ways. Before construction, it is necessary to clean the surface of the coated material to remove impurities such as oil and dust to ensure that the paint can be well attached to the surface.
- Spraying is one of the most common construction methods of light anti-corrosion industrial paint. It can make the coating evenly distributed on the surface of the coated object, forming a smooth, flat coating. When spraying, it is necessary to pay attention to controlling the pressure, distance and Angle of the spray gun to ensure the spray effect and the uniformity of the coating.
- Brush and roll coating are suitable for some small areas or complex shapes. When brushing, it is necessary to use a good quality brush to avoid the loss of bristles affecting the quality of the coating. When rolling coating, it is necessary to select the appropriate roller and control the speed and strength of the rolling coating to ensure the uniformity of the coating.
- During the construction process, it is also necessary to pay attention to the impact of ambient temperature and humidity. In general, the construction temperature of light anti-corrosion industrial paint should be above 5 ° C, and the relative humidity should be below 85%. If the ambient temperature is too low or the humidity is too high, it will affect the drying speed and performance of the paint. In addition, during the construction process, it is also necessary to pay attention to good ventilation to avoid the volatilization of solvents in the paint.
3. heavy anti-corrosion industrial paint: a strong fortress in harsh environments
Applicable scenarios and features
- When faced with extremely harsh corrosive environments, heavy anti-corrosion industrial paint has become the first choice. Such as ocean engineering, petrochemical, large Bridges, port terminals, power facilities and other fields. These places are usually faced with a variety of harsh corrosion factors such as strong acid, strong alkali, salt spray, high temperature, high humidity, etc., and the performance of anti-corrosion coatings is extremely high.
- Heavy anti-corrosion industrial paint has excellent corrosion resistance. It can resist strong acid, strong alkali, salt spray, high temperature, high humidity and other harsh corrosion factors. Its special formulation and advanced technology make the coating extremely dense and durable, which can provide long-term and reliable protection for industrial facilities.
- Heavy anti-corrosion industrial paint also has good weather resistance and wear resistance. In the process of long-term outdoor use, it can withstand the test of natural factors such as wind and sun, rain and snow, and it is not easy to fade and flake. At the same time, it also has high hardness and strength, and can resist mechanical wear and impact.
- In addition, the color of heavy anti-corrosion industrial paint is usually relatively simple, mainly gray and black. This is because in a harsh corrosive environment, the beauty of the color is not the primary consideration, but more attention is paid to the corrosion resistance and durability of the paint.
Main components and technical principles
- The main components of heavy anti-corrosion industrial paint include high performance resin, anti-rust pigments, fillers, solvents and additives. Among them, high performance resin is the core component of heavy anti-corrosion industrial paint, which determines the corrosion resistance and durability of the paint. Common high-performance resins are epoxy resin, polyurethane resin, fluorocarbon resin and so on.
- Anti-rust pigment is an important part of heavy anti-corrosion industrial paint, which can play the role of anti-rust. Common anti-rust pigments are zinc powder, aluminum powder, zinc phosphate and so on. These pigments can form a dense protective film on the surface of the coated material, preventing the penetration of corrosive factors.
- The role of filler is mainly to increase the volume of the coating, reduce the cost, but also to improve the hardness of the coating, wear resistance and other properties. The role of the solvent is to dissolve the resin and other components so that the paint becomes a uniform liquid state. Additives are a small amount of substances added in order to improve the performance of the coating, such as leveling agents, defoaming agents, dispersants, etc.
- The technical principle of heavy anti-corrosion industrial paint is mainly to provide all-round protection for the coated material through the synergistic action of a variety of anti-corrosion mechanisms. First, the continuous coating formed by the high-performance resin can act as a physical barrier to prevent the penetration of corrosive factors. Secondly, anti-rust pigments can chemically react on the surface of the coated material to form stable compounds that prevent corrosion. In addition, the heavy anticorrosive industrial paint can also further improve the anticorrosive property of the coating through the mechanism of cathodic protection and corrosion inhibition.
Construction methods and precautions
- The construction process of heavy anti-corrosion industrial paint is relatively complex, requiring a professional construction team and strict construction technology. Before construction, it is usually necessary to strictly treat the surface of the coated material to ensure that the surface is clean, dry, and free of impurities such as oil. Surface treatment methods include sandblasting, shot blasting, pickling, etc. These methods can remove impurities such as rust and oxide on the surface of the coated material, and improve the adhesion and anti-corrosion properties of the coating.
- During construction, parameters such as thickness and uniformity of coating should be controlled. Heavy anti-corrosion industrial paints usually need to be applied in multiple layers, and the thickness of each layer has strict requirements. Construction requires the use of professional spraying equipment or brush tools to ensure that the paint can be evenly distributed on the surface of the coated material.
- During the construction process, it is also necessary to pay attention to the impact of ambient temperature and humidity. In general, the construction temperature of heavy anti-corrosion industrial paint should be above 5 ° C, and the relative humidity should be below 85%. If the ambient temperature is too low or the humidity is too high, it will affect the drying speed and performance of the paint. In addition, during the construction process, it is also necessary to pay attention to good ventilation to avoid the volatilization of solvents in the paint.
4, Selection and application of light anti-corrosion and heavy anti-corrosion industrial paint
Select according to the use environment
- When choosing industrial paint, first of all, it is necessary to determine whether to choose light anti-corrosion or heavy anti-corrosion industrial paint according to the use environment of the coated material. If the coated material is in a relatively mild corrosion environment, such as indoor environment, general industrial equipment, etc., you can choose light anti-corrosion industrial paint. If the coating is in an extremely harsh corrosive environment, such as Marine engineering, petrochemical and other fields, you need to choose heavy anti-corrosion industrial paint.
Select according to anti-corrosion requirements
- Different industrial facilities have different requirements for anti-corrosion performance. If the anti-corrosion requirements are not high, you can choose light anti-corrosion industrial paint. If the anti-corrosion requirements are very high, the need for long-term reliable protection, you need to choose heavy anti-corrosion industrial paint.
Choose according to budget
- The price of light anti-corrosion industrial paint is relatively low, the construction is simple, and it is suitable for projects with limited budgets. Heavy anti-corrosion industrial paint has high price and complex construction, but its anti-corrosion performance is excellent, and it is suitable for projects with high anti-corrosion requirements and long service life.
Application case analysis
(1) Indoor industrial equipment: For some indoor industrial equipment, such as machine tools, injection molding machines, etc., due to less corrosion factors, light anti-corrosion industrial paint can be selected for painting. The light anti-corrosion industrial paint can provide moderate protection while also improving the aesthetics of the equipment.
(2) Small machinery: Small machinery is usually used indoors or in a relatively mild environment, and the requirements for anti-corrosion performance are not high. A light anti-corrosion industrial paint can be selected for spraying or brushing to protect the mechanical surface from corrosion.
(3) Marine engineering: Marine engineering facilities have been in the Marine environment for a long time, and are seriously affected by corrosion factors such as seawater, salt spray, and waves. Therefore, heavy anti-corrosion industrial paint must be selected for painting. Heavy anti-corrosion industrial paint can provide long-term and reliable protection for Marine engineering facilities to ensure their safe and stable operation.
(4) Petrochemical industry: equipment and pipelines in the field of petrochemical industry are usually faced with harsh corrosive environment such as strong acid, strong alkali, high temperature and high pressure. Heavy anti-corrosion industrial paint must be selected for painting to ensure the safe operation of equipment and pipelines.
5. the future development trend of industrial paint
The development of environmental protection industrial paint
- With the continuous improvement of people's awareness of environmental protection, environmental protection industrial paint will become the future development trend. Environmental protection industrial paint mainly includes water-based industrial paint, high solid industrial paint, solvent-free industrial paint and so on. These coatings have the advantages of low VOC (volatile organic compounds) emissions, non-toxic and tasteless, safety and environmental protection, and meet the development needs of modern industry.
Research and development of high performance industrial paint
- In order to meet the increasingly harsh corrosion environment and the needs of industrial development, the research and development of high-performance industrial paints will become the focus of the future. For example, the development of industrial paints with higher corrosion resistance, better weather resistance, and stronger wear resistance, as well as industrial paints with special functions, such as fire retardant coatings, heat insulation coatings, etc.
Application of intelligent industrial paint
- With the continuous progress of science and technology, intelligent industrial paint will also be gradually applied to the industrial field. Intelligent industrial paint can monitor the corrosion of the coated material and the performance changes of the coating in real time through sensors and other technologies, providing a scientific basis for the maintenance and management of industrial facilities.
8. Summary and Suggestions
The light anti-corrosion and heavy anti-corrosion of industrial paint are like two sharp swords in the industrial field, each playing an important role in different application scenarios. Light anti-corrosion industrial paint is economical, easy to construct, rich color and other characteristics, suitable for the relatively light corrosion environment scene; Heavy anti-corrosion industrial paint with its excellent corrosion resistance, good weather resistance and wear resistance, suitable for extremely harsh corrosive environment.
When selecting industrial paint, it is necessary to comprehensively consider the use environment, anti-corrosion requirements, budget and other factors of the coated material. At the same time, with the improvement of environmental awareness and the continuous progress of science and technology, environmentally friendly, high-performance and intelligent industrial paint will become the future development trend.
Let us pay attention to the selection and application of industrial paint, and strive to create a more safe, reliable and efficient industrial environment. The development of industrial paint will make greater contributions to the prosperity and progress of industry. Let us work together, with high quality industrial paint for the brilliant tomorrow of the industry!
About us
Our company has always been adhering to the "'science and technology, quality first, honest and trustworthy , strictimplementation of ls0900l:.2000 international quality management system.Our rigorous managementtechnologicdinnovation, quality service cast the quality of products, won the recognition of the majority of users.As a professionastandard and strong Chinese factory, we can provide samples for customers who want to buy, if you need industrial paint, please contact us.
TAYLOR CHEN
TEL: +86 19108073742
WHATSAPP/SKYPE:+86 18848329859
Email:Taylorchai@outlook.com
ALEX TANG
TEL: +8615608235836(Whatsaap)
Email : alex0923@88.com
Post time: Sep-09-2024