40HP Water Cooled Screw Chiller Mold Cooling Injection Molding Blister Molding Blow Molding

Product Description:

The water chiller plays a vital role in the cooling process of the injection molding machine mold. The following is a detailed explanation of how the water chiller cools the injection molding machine mold:

1. The role of chillers:

Injection molding machine chillers are mainly used to cool down the molds of injection molding machines. During the injection molding process, the mold and plastic melt need to be cooled quickly and stably to avoid product deformation, shrinkage or other quality problems. The chiller produces chilled water to discharge the heat generated by the mold in time, thereby ensuring the surface finish and dimensional accuracy of the plastic product.

2. Types of Chillers:

Chillers are mainly divided into two types: air-cooled and water-cooled:

• Air-cooled chiller: The heat generated by the condenser is dissipated into the air through a fan, and no additional cooling water system is required, which is easy to install. However, the heat dissipation efficiency is relatively low, and it is suitable for occasions with low ambient temperature or limited space.

• Water-cooled chiller: The heat is taken away by water circulation, and the heat dissipation efficiency is high, but an external cooling water system, such as a cooling water tower or well water, is required.

3. Selection principles of chillers:

• Power matching: The power of the chiller must meet the needs of the injection molding machine. The injection molding machine usually indicates its power requirements. When selecting a chiller, you should ensure that its power is greater than or equal to the required power of the injection molding machine to ensure that the chiller can provide sufficient cooling capacity. At the same time, you also need to consider the cooling capacity of the chiller (usually in tons of cooling) to ensure that it can cover the cooling needs of the injection molding machine at maximum load.

  
  

• Temperature control: The cooling water temperature range of the injection molding machine is generally between 6 and 18 ° C. The cooling water temperature difference should be controlled within ±2K or ±0.5K to ensure accurate control of the mold temperature.

  
  
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  Water flow demand: During operation, the injection molding machine requires a certain amount of cooling water to maintain the temperature of the mold and melt. Therefore, when choosing a chiller, you also need to consider whether its cooling capacity can meet the water flow demand of the injection molding machine.

  
  

During the injection molding process, plastic pellets are heated and melted before being injected into the mold. After solidification, the mold is opened and ejected to form the plastic workpiece. The chiller continuously absorbs the heat of the mold through circulating cooling water and takes it away, thus ensuring that the temperature of the mold is always kept within an appropriate range. This helps to shorten the plastic solidification time and improve the workpiece dimensional accuracy, molding quality and surface quality.

Production Features:

Water-cooled screw chiller has the following characteristics:

1. High refrigeration efficiency: The water-cooled screw chiller uses a screw compressor, which has the advantages of high efficiency, low noise, low vibration, and good stability. It can quickly cool down and meet large-scale refrigeration needs.

2. Large refrigerating capacity: The water-cooled screw chiller has a large refrigerating capacity and is suitable for places requiring a large amount of cooling, such as large buildings and industrial manufacturing enterprises.

3. Good stability: The key components such as the compressor, condenser and evaporator of the water-cooled screw chiller are made of high-quality materials, with high durability and stability, and can run stably for a long time.

4. Simple maintenance: The maintenance of the water-cooled screw chiller is relatively simple. It only needs basic maintenance such as regular cleaning, inspection and filter replacement to maintain its normal operation.

5. Environmental protection and energy saving: The water-cooled screw chiller uses environmentally friendly refrigerants and has a high energy efficiency ratio. At the same time, it can realize energy saving and environmental protection benefits through linkage control with other systems.

6. Strong adaptability: The water-cooled screw chiller can be combined in various forms according to the needs to meet the refrigeration requirements of different occasions and different needs. It is a highly flexible refrigeration equipment.

Working Principle:

The working principle of the water-cooled screw chiller mainly includes four processes of compression, condensation, expansion and evaporation.

• Compression process: Under the action of the screw compressor, the refrigerant is compressed into a high-temperature and high-pressure gas, while absorbing the surrounding heat.

• Condensation process: High-temperature and high-pressure refrigerant enters the condenser, and through contact with cold water or surrounding air, it emits heat and cools into a high-pressure liquid.

• Expansion process: The high-pressure liquid refrigerant enters the evaporator through the throttle valve, the pressure drops suddenly, and the liquid refrigerant expands into a low-pressure refrigerant while absorbing the surrounding heat.

• Evaporation process: The low-pressure refrigerant enters the evaporator, absorbs surrounding heat through contact with water or air, turns into a low-temperature and low-pressure refrigerant, and returns to the compression process.

  
  

Through such a cycle process, the water-cooled screw chiller can deliver cold water to the area that needs to be cooled to achieve the effects of cooling, dehumidification and keeping the air fresh. At the same time, the water-cooled screw chiller will also emit a certain amount of heat, which needs to be dissipated through cooling towers or other heat dissipation equipment to ensure the normal operation of the system.

Techinical Parameters:

Application Industry:

It is widely used in pharmaceutical, chemical, food, grease, coating, electroplating, cold storage, plastic, chemical fiber, commercial concrete, laser, purification workshop, mechanical processing and other industries. It can precisely control the temperature required by modern industrial manufacturing, greatly improving efficiency and product quality. JIALIS chiller is easy to operate, reasonable in design and superior in quality, with more than 100 models, it is the best choice for modern industrial refrigeration.

Automotive Manufacturing Chemical Engineering Electronics Industry Electroplating Industry

Injection Molding Industry Pharmaceutical Industry Plastic Packaging Industry Printing Industry

Upport and Services:

Air Cooled Chiller technical support and service includes:

1. 24/7 customer support

2. Remote guidance installation and maintenance

3. Remote Diagnostics and Troubleshooting

4. Phone/Email Advice and Guidance

5. User friendly documentation and manuals

6. Software Updates and Upgrades

7. Cost price of spare parts and consumables

   
   

Packing and Shipping:

Air-cooled chillers are packaged and shipped in standard plywood wooden boxes. All components are secured and protected with a film, and the unit is then placed on a pallet for easy transport. And affix the shipping mark information label on the wooden box to ensure correct delivery.

Dongguan Baozhiyuan Machinery Co., Ltd. is located at No. 137, Chongde Road, Hengli Town, Dongguan City, Guangdong Province. It is an enterprise specializing in the manufacture of industrial refrigeration equipment. Since its establishment, we have been committed to providing customers with a variety of efficient and reliable chillers and cooling equipment solutions.

Products and Services

Industrial Chillers: Provide industrial chillers of various specifications and capacities, suitable for the cooling needs of various types of production equipment.

Air-cooled chillers: Utilize advanced air cooling technology to adapt to industrial sites with large ambient temperature fluctuations and ensure stable cooling effects.

Water-cooled chillers: Based on the design of efficient water cooling technology, it is suitable for applications requiring high cooling efficiency, such as large manufacturing plants and industrial production lines.

Sub-zero low temperature chillers: Specially designed for cooling needs in low temperature environments, such as food freezing, pharmaceutical storage and other application scenarios.

Water-cooled screw chillers and air-cooled screw chillers: High-efficiency and low-energy consumption screw design, providing customers with energy-saving cooling solutions.

Cooling towers: Provide various types of cooling towers for heat discharge and circulating water cooling in industrial processes.

Young team and innovative spirit

Our team is mainly composed of young post-90s, full of passion and innovative spirit.

We are well aware of the continuous advancement of technology and changes in the market, so we continue to invest in research and development and technological upgrades to ensure that our products are always at the forefront of the industry in terms of performance, efficiency and environmental protection.

Quality Assurance and Customer Service

We always regard quality as the foundation of corporate survival. All products are strictly quality controlled and tested to ensure that each device can operate stably and reliably.

We provide comprehensive pre-sales consultation and after-sales services, including installation and commissioning, technical support and regular maintenance to meet the needs of customers throughout the use cycle.

Future Outlook:

Dongguan Baozhiyuan Machinery Co., Ltd. will continue to uphold the concept of "technological innovation, quality first", continuously optimize product structure and improve service level.

We will continue to work closely with customers to jointly promote the development of industrial refrigeration technology and provide more efficient and environmentally friendly refrigeration equipment solutions for global customers.

Contact Us

Please feel free to contact us for more detailed information about products and services. We look forward to establishing a long-term cooperative relationship with you and jointly pursuing new heights of industrial development!

Our mission:

Our mission is to provide the most reliable and efficient cooling solutions to global customers through innovative refrigeration technology and high-quality services, and to promote the advancement of industrial refrigeration technology.

Our vision:

To become a global leader in industrial refrigeration equipment, driven by sustainable development and innovation, to create lasting value for customers and provide employees with a fulfilling career.

Core values:

Quality first: We take the pursuit of excellent quality as our responsibility, and through strict quality management and continuous improvement, ensure that every chiller is a high-performance and high-reliability product.

Customer first: Customer success is our success. We focus on understanding customer needs, providing customized solutions, and always pay attention to customer feedback and experience to exceed customer expectations.

Innovation driven: We encourage innovative thinking and experimental spirit, continuously improve the development of refrigeration industry technology, and provide customers with the most advanced cooling technology and solutions.

Teamwork: We value teamwork and sharing spirit, believe that collaboration is the key to achieving personal and company success, and we uphold an open, honest and respectful work culture.

Social responsibility: We are committed to environmental protection and social responsibility, and through energy conservation, emission reduction and environmental protection technology innovation, we contribute to sustainable development, care for the health of employees and the development of the community.

Corporate commitment:

We value the career development and quality of life of employees, provide a good working environment and development opportunities, and encourage employees to continue to learn, grow and innovate, and grow with the company.

Our future:

In the future, Dongguan Baozhiyuan Machinery Co., Ltd. will continue to uphold these core values ​​and mission vision, continue to innovate and improve, provide customers with better products and services, achieve sustainable development, and contribute to the development of the industrial refrigeration field.