Synthetic resin is a kind of high-molecular-weight polymer generated by polymerization reaction of monomers without any additives or with only a trace amount of additives. It is the basic raw material for manufacturing synthetic fibers, coatings, plastics, adhesives, insulating materials, etc. It is widely used in agriculture, construction, automobiles, machinery, electronics and other fields. It is the most productive and consumed synthetic material in the world.
At present, there are still a large number of resin production enterprises in China using manual feeding, manual metering, and manual temperature control. The degree of automation is insufficient, the equipment is old, the failure rate is high, and the production efficiency is low. At the same time, there are also great safety risks. The resin production equipment has technical bottlenecks in the control of dripping and temperature, as well as in the mixing system, which makes it difficult to support the production of high-end resins. This leads to the surplus of basic resin production capacity in China, while high-end and special resin still rely on imports. There is still a certain gap between the production process of high-end resin and that of foreign developed countries.
In order to promote the transformation and upgrading of enterprises, seven departments including the Ministry of Industry and Information Technology jointly issued the "Notice on Issuing the Implementation Plan for Promoting Equipment Renewal in the Industrial Field", promoting the safe transformation of old chemical plants, promoting digital technology, developing new productive forces, and also properly resolving the safety risks of old equipment such as reactors and storage tanks, and improving the intrinsic safety level of the industry.
Jin Zong Enterprise has developed a full set of intelligent equipment for resin production. The whole production process is automated, with automatic intelligent metering, dripping, and prepolymer preparation which is efficient and stable. It can achieve instant strong emulsification, efficient dissolution, high solvent recovery, automatic water replenishment, and it is easy to clean. Relying on the Internet of Things system, the operation of each equipment is monitored in real time, and a report is formed every day. The operation of the factory is clear at a glance, and the factory is realized to be intelligent and digital. It can be designed according to the customer's process requirements, and provide services such as project engineering design, equipment selection guidance, equipment processing, equipment installation and other turnkey projects. It can not only meet the needs of medium and low-end production, which is safe, environmental, energy-saving, efficient and stable, but also provide the optimal solution for the technology, meet the high standard, high cutting-edge process route, develop new productive forces, and help customers improve product competitiveness, and achieve high-quality sustainable development.
![Jin Zong resin full set of intelligent equipment to help improve the level of intrinsic safety in the industry 2]()
The complete set of intelligent equipment system of
Jinzong resin
The full set of intelligent production line of Jinzong resin adopts PLC control system to realize the automation and intelligence of the whole production process. Through special storage tanks, conveying equipment and metering equipment, the raw materials are transported to the reactor, and finally the resin products are made through the processes of dissolution, reaction,ification, solvent removal, filtration and drying, and then automatically filled.
1. Reaction Apparatus and Control System
Depending on the reaction type and required temperature, the reactor is equipped with heat transfer system, agitation device, and sealing system, ensuring thorough mixing of raw materials and maintaining constant reaction conditions through an automated control system.
2. Material Storage Dosage System
Before production, raw materials are stored in dedicated storage tanks, and different raw materials are delivered to the reactor according to the formula ratio by precise metering, with the feeding process automated.
3. Temperature and Pressure Control
The resin synthesis process has strict requirements for temperature and pressure. The equipment is equipped with a temperature system, vacuum system, and pressure control system. The temperature control system uses methods such as coils and jackets for heating or cooling, and can choose from electric heating, oil heating, heating, etc., according to customer needs.
4. Separation and Purification Equipment
The resin after synthesis may contain unreacted monomers, solvents or byproducts. Through vertical condensers, horizontal condensers, separators, and other equipment, distillation, fractionation, or extraction are performed to purify the resin product.
5. Filtration and Drying
Resin impurities are removed through filters, and drying equipment further removes moisture or solvents to ensure the quality and performance of the product. Optional equipment includes: plate and frame filter press, bag filter, centrifugal separator, etc.
6. Packaging and Conveying
After above steps to obtain resin products that meet the specifications, they are packaged through filling equipment, and then transported to the storage area through conveying equipment, achieving fully automated discharging filling.
The performance and characteristics of the full set of resin production equipment
1. Automatic weighing and metering, intelligent dosing control
In the process of resin production, the good or bad dosing process control has a great impact on the quality of resin and production safety. If the dosing of mixed materials is too fast, it may lead to excessive and rapid reaction, rapid temperature rise, and phenomena such as pot expansion and material surge may occur, and even safety accidents may occur; if the dosing speed is too slow, it may lead to uneven reaction and affect product quality.
Jinzong Resin's full set of production equipment adopts a weighing sensor control system, which calculates the flow rate or weight change rate according to the real-time data of the automatic feeding process control, and according to this change rate PID algorithm, the control valve opening is closed-loop controlled to control the dosing speed and accuracy of the material. All weighing, dosing data is recorded, and is analyzed and optimized by big data to achieve full process automation, intelligence, precise control of material dosing, reduce labor intensity, reduce labor costs, reduce safety accidents, and improve product quality.
2. Optimize the temperature control system to achieve cost reduction and efficiency improvement
The resin reaction needs to be carried out under certain temperature conditions. During the reaction process, it must be kept within a stable temperature range. However, when the material is added to a certain amount, the reaction rate increases, the exothermic reaction is intense, and the temperature at this time is the most difficult to control, which is a recognized control difficulty in the industry.
Jinzong enterprises have optimized the design of the coil and jacket structure, and through precise control of the temperature and flow of heating oil and cooling water, the temperature control is strengthened, and multiple invention patents have been applied for. At the same time, the temperature control system has also been transformed into intelligence, through the monitoring and calculation of backend big data, the trend of temperature rise and fall demand is predicted, and the temperature rise and fall strategy is started in advance, from passive control to active control, the automatic precise control of temperature is realized, the temperature is automatically and precisely controlled within ±1 degree, and the production efficiency is increased by 60%, the product quality is increased by 50%, and the labor cost is reduced by 50%.
3. Self-developed efficient stirring, reducing adhesion and blockage
We have developed and own the intellectual property rights of the stirring system, which allows for different stirring paddles to be selected according to customer needs, meeting the stirring requirements of various materials with different viscosities. This ensures that the materials are mixed more evenly and the reaction is more complete, while also reducing adhesion and preventing resin from caking or blocking the discharge port due to insufficient stirring. It is easy to clean and also reduces material waste.
4. Fully automated process, safe, energy-saving and environmentally friendly
Jinzong Resin's intelligent production line uses an automated control system to achieve fully automated production, while also monitoring the operation of each device in real-time. A report is formed every day, and the operation of the factory is clear at a glance. The equipment has explosion-proof design and has passed the EU explosion-proof CE certification, ensuring safety and environmental protection. It has good sealing performance, no leakage, low failure rate, quality assurance, and long service life.
5. Personalized customization, wide range of applications
The entire set of resin intelligent equipment is suitable for large, medium, and small-scale production. The modular design of each unit of the complete equipment allows users to purchase the entire set or individual units according to their needs. It can also be customized according to customer needs, providing services such as project engineering design, equipment selection guidance, equipment processing, equipment installation, etc.
The equipment has a wide range of applications and supports the preparation of oil-based and water-based resins, including but not limited to the production of the following materials: alkyd resin, polyester resin, unsaturated polyester resin, epoxy resin, acrylic resin, (PU) amino resin, curing agent, hot melt adhesive, adhesive, silicone oil, varnish, etc.
Establish a chief quality officer system to strictly control product quality
Jin Zong Enterprise regards product quality as a lifeline, strictly follows the ISO and other international quality management system standards, and has established a chief quality officer system under the guidance of the market supervision Bureau, and built a set of complete product quality control process, to ensure that in the whole chain from product design, raw material procurement, production and manufacturing to finished product inspection, each link is strictly quality controlled.
The company is equipped with a full set of advanced quality testing instruments, such as material chemical composition analyzer, ultrasonic flaw detector, surface roughness meter, ultrasonic thickness gauge, infrared thermometer, electric spark detector, spectrometer, etc., to comprehensively and precisely control the production process and product quality, to ensure that every product is the best quality.
With the support of specialized and innovative enterprises, the service quality is guaranteed.
Founded in 1999, Jinch Enterprise has more than 20 years of experience in the production, research and development, design, and installation of chemical coating equipment. It has design and marketing service centers in Guzhou and two production factories built in Zhaoqing National High-tech Industrial Development Zone. It has the qualification of manufacturing special equipment pressure vessels and the qualification of pressure pipeline (GC2). It belongs to the national high-tech enterprise, the provincial specialized, refined, and innovative enterprise, and has two provincial famous brand products, dozens of product, software copyrights, and provincial high-tech products. It has passed the national intellectual property standard certification, ISO9001-2015 international quality system certification EU CE certification, and five-star after-sales service certification. It has been rated as "Guangdong Province Contract-honoring and Credit-worthy Enterprise" by theangdong Provincial Administration for Industry and Commerce for many years. It has a strong technical research and development capability, a guaranteed service credit, and users all over the world in than 50 countries and regions. It has been widely recognized and supported by more than 2,000 domestic and foreign enterprises.
"If you want to something well, you must first sharpen your tools". Jinchong Enterprise, with the concept of "Quality is like gold, and craftsmanship is the main", provides advanced automated production lines to the vast number of manufacturing factories. Welcome friends from all over the world to visit and guide. Contact phone: 1802246981.