PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine
Overview
General description
This machine is used to filter the folded joints at both ends of the adhesive.
Specification
| Product capability | 15pcs/min |
| Filter paper height | ≦250mm |
| Hot melt applicator capacity | 10kg |
| Hot melt applicator heat power | 6kw |
| Working air pressure | 0.6Mpa |
| Power supply | 380V/50hz |
| M/C weight | 500kg |
| M/C Size | 1400×1100×1600mm(L×W×H) |
Our Service
Our leiman filter solution group is controlling shareholder for Pulan filter machine factory, we are invest for one stop filter service together. We are the exclusive export company for Pulan filter machine factory. We only provide exclusive lifetime (7*24h) service to customers who purchase from our company.
Products Details

Flow Chart

Q1: What is the PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine used for?
A: The PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine is used for applying hot melt glue in filter element assembly.
Q2: Does the PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine ensure uniform glue application?
A: Yes, it provides precise and consistent adhesive dispensing.
Q3: Is the PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine fully automatic?
A: Yes, it features automatic feeding, gluing, and rotation processes.
Q4: What types of filters use the PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine?
A: It is suitable for eco oil filters and cartridge filter elements.
Q5: Can the PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine be customized?
A: Yes, customization is available according to production requirements.
In the filter manufacturing process, adhesive application is a crucial step that directly impacts product integrity, sealing performance, and durability. The PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine is designed to significantly enhance efficiency in hot melt adhesive application, providing manufacturers with a reliable and high-speed solution.
One of the primary advantages of the PLRZ-250-8 is its rotary automation system. This design allows multiple workstations to operate simultaneously, enabling continuous adhesive application without interruption. Compared to traditional manual or semi-automatic methods, the rotary structure greatly improves production efficiency and throughput. Manufacturers can achieve higher output levels while maintaining consistent quality.
The machine also features precise adhesive dispensing technology. Accurate control of glue quantity and application position ensures uniform bonding across all filter components. This precision reduces adhesive waste and improves product consistency, which is essential for maintaining high-quality standards in filter production.
Another key factor is the machine’s intelligent temperature control system. Hot melt adhesive requires precise temperature management to maintain optimal viscosity and bonding performance. The PLRZ-250-8 ensures stable heating conditions, preventing issues such as uneven application or weak bonding. This contributes to reliable product performance and reduces the risk of defects.
Automation further enhances efficiency by minimizing manual intervention. Operators can easily monitor and adjust parameters through a user-friendly interface, ensuring smooth operation and quick response to production needs. This not only improves productivity but also reduces labor costs.
As a professional filtration solution provider, Leiman integrates advanced technology, strict quality control, and dedicated customer support into every machine. The PLRZ-250-8 reflects this commitment by delivering efficient and consistent adhesive application performance. Leiman doesn’t just sell machines—it delivers long-term value, trust, and partnership.
With exclusive lifetime service and 24/7 professional support, Leiman ensures that your production line operates at peak efficiency. From installation to maintenance, Leiman provides comprehensive support to keep your PLRZ-250-8 running smoothly and reliably.
The PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine stands out due to its advanced features and technical advantages, making it an ideal choice for modern filter manufacturing. These features are designed to enhance precision, reliability, and operational efficiency.
At the core of the PLRZ-250-8 is its multi-station rotary platform. This system enables simultaneous processing of multiple filter elements, significantly increasing production capacity. Each station is precisely engineered to ensure consistent adhesive application, resulting in uniform product quality across large production volumes.
Another key feature is the high-precision glue dispensing system. This system allows accurate control over adhesive flow and placement, ensuring optimal bonding strength and minimal waste. Consistent adhesive application is critical for maintaining the structural integrity and sealing performance of filter elements.
The machine is also equipped with an advanced temperature control system. This ensures that the hot melt adhesive remains at the ideal temperature throughout the production process, providing stable viscosity and reliable bonding. Proper temperature management is essential for achieving high-quality results and preventing production issues.
Durability is another important advantage of the PLRZ-250-8. Built with high-quality materials and components, the machine is designed for continuous industrial use. Its robust construction ensures long service life and reduces maintenance requirements, offering cost savings over time.
Ease of operation is enhanced by the machine’s intelligent control interface. Operators can easily set and monitor production parameters, enabling efficient management of the adhesive application process. Real-time monitoring helps identify and resolve issues quickly, minimizing downtime.
Leiman’s commitment to quality and innovation ensures that every PLRZ-250-8 meets strict performance standards. Through rigorous quality control processes, the company delivers reliable equipment that customers can trust for consistent results.
In addition, Leiman provides comprehensive customer support, including lifetime service and 24/7 professional assistance. This ensures that customers receive continuous support throughout the machine’s lifecycle, maximizing productivity and return on investment.
The PLRZ-250-8 Automatic Rotary Type Hot Melt Adhesive Machine plays a crucial role in modern filter manufacturing, offering a wide range of applications and benefits for various industries. As the demand for high-performance and eco-friendly filtration products continues to grow, this machine provides the capabilities needed to meet industry requirements.
One of the primary applications of the PLRZ-250-8 is in the production of automotive oil filters and air filters. These products require precise adhesive bonding to ensure proper sealing and durability. The machine delivers consistent and high-quality adhesive application, enhancing the performance and reliability of the final products.
In addition to automotive applications, the PLRZ-250-8 is also suitable for industrial filtration systems. Its versatility allows it to handle different materials and product designs, enabling manufacturers to produce a variety of filter elements. This flexibility helps businesses expand their product offerings and adapt to changing market demands.
The benefits of using the PLRZ-250-8 extend beyond product quality. By automating the adhesive application process, the machine significantly reduces labor costs and improves production efficiency. This is particularly important for large-scale manufacturing operations where efficiency directly impacts profitability.
Another major benefit is improved production consistency. The automated system ensures that each product meets the same high standards, reducing variability and enhancing overall quality control. This consistency is essential for maintaining customer satisfaction and meeting industry standards.
Environmental sustainability is also supported by the PLRZ-250-8. By optimizing adhesive usage and reducing waste, the machine contributes to more eco-friendly manufacturing practices. This helps companies meet environmental regulations and improve their corporate image.
Leiman’s expertise as a filtration solution provider further enhances the value of the PLRZ-250-8. By integrating advanced technology, strict quality control, and dedicated customer support, Leiman ensures that customers receive comprehensive solutions tailored to their needs.
With exclusive lifetime service and 24/7 professional support, Leiman builds long-term partnerships with its customers. This commitment ensures that your production line continues to operate efficiently and reliably as your business grows. Leiman Filter Solution Group remains your trusted partner in delivering clean, efficient, and sustainable filtration solutions.
Certifications

Factory Tour
Apr . 16, 2026
Industrial Automatic Knife Pleating Machine for Filter Production
Apr . 09, 2026
Industrial Knife Pleating Machine for High Efficiency Filtration
Apr . 07, 2026
Comprehensive Guide to Paper Folding Machines for Efficient Document Handling
Apr . 04, 2026
Comprehensive Guide to Rotary Paper Pleating Machine Technology and Applications
Mar . 31, 2026
Comprehensive Guide to Spinon Oil Filter Making Machine Technology
Mar . 28, 2026
Comprehensive Guide to SpinOn Oil Filter Producing Machine Technology and Applications
Mar . 26, 2026
Optimizing Oil Filtration with a High Performance Spinon Oil Filter Machine
Mar . 24, 2026
Advanced Eco Oil Filter Making Machine Solutions for Sustainable Filtration
If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.






