POLYVA's Rotary Capsule Machine

By Zhejiang Daily Chemical Industry Association, Shanghai Daily Chemical Industry Association, Jiangsu Daily Chemical Industry Association, Shandong Daily chemical Industry Association, Guangdong Daily Chemical Chamber of Commerce, Fujian Daily Chemical Chamber of Commerce co-sponsored 2023 the 15th session of five provinces and one city daily chemical joint conference, held in Hangzhou on November 12-14, 2023, With the theme of "Insight into the pattern of The Times, common appreciation of the future", this conference is jointly held to gather relevant enterprises, experts and scholars from all over the world to promote exchanges and cooperation inside and outside the industry and promote the common development of the industry.



This conference is a collection of exhibitions, lectures, seminars, and inspections, aiming to share the latest technological research and development results and industry trends, further stimulate innovative thinking, and promote technological innovation and product upgrading in the industry. At the meeting, Wang Minyan, chairman of the China Washing Products Industry Association, Xiang Jianqiang, chairman of the China Oral Cleaning and Care Products Industry Association, Wang Wanxu, chairman of the China Daily Chemical Industry Association, Geng Tao, president of the China Daily Chemical Industry Research Institute, delivered speeches on the status quo of the industry, the development trend of the industry, the latest policies and trends of the industry, the transformation and upgrading of the industry, and the views on hot issues. Actively explore ways and methods to promote the industry's high-quality development of new engines, new vitality, new space, for the daily chemical industry to innovate and expand ideas to broaden horizons, inject new impetus for the development of the daily chemical industry, and promote the industry to a higher level.



In recent years, China's daily chemical industry has developed rapidly, becoming one of the most important daily chemical production and consumption countries in the world. In the context of fierce market competition and diversified demand, it has become an important task for us to have insight into the pattern of The Times and learn the future together. Through expert reports, academic exchanges, project negotiations and other forms, we personally feel and learn the development achievements of five provinces and one city and the advanced technology and management experience of daily chemical enterprises.

In addition, the joint conference set up a product and corporate culture exhibition area, and Polyva shared and displayed the company's latest products and innovative technologies. Not only attracted many exhibitors to stop to understand, but also harvested the honorary title of "Excellent exhibitors".



The sixth on the left is our representative



Insight into the pattern of The Times, a common sense of the future. In the future, Polyva will also pay more attention to health and environmental protection, actively lead the development of the industry, strengthen the training of innovation ability, promote technology application and market promotion, and jointly contribute wisdom and strength to the prosperity and innovation of the daily chemical industry!

Running a pod production line can be challenging, machines stop, films wrinkle, or sealing doesn't hold up as expected. If you're managing detergent, dishwashing, or pesticide pod production, you already know that a water soluble film packaging machine is the heart of your operation. But how do you get the most out of it?

This detailed guide will show you practical, easy-to-apply ways to boost efficiency beyond just increasing machine speed. From setup optimization and preventive maintenance to avoiding common errors, every section here will help you achieve smoother production, less waste, and consistent quality.



Understand the Role of the Film Itself
The water-soluble PVA film you use directly affects machine performance. Each film type has a specific dissolving temperature, thickness, and flexibility level.


Choose film wisely: Thinner films (25–35 microns) are ideal for light-duty products like laundry pods or small-dose cleaners, while thicker films (50–75 microns) suit heavy-duty chemicals.
Check compatibility: If the film and product formula don't match, it can lead to premature dissolution or poor sealing.
Store properly: PVA film is sensitive to moisture. Always keep it in a dry, temperature-controlled space before use.

When your film and machine settings are perfectly matched, production runs more smoothly and with less waste.









Increase Efficiency with a Water Soluble Film Packaging Machine
Whether you manage a small facility or a large automated line, improving the performance of your water soluble film packaging machine can significantly cut waste, reduce downtime, and boost overall productivity.

Let's explore how to achieve that while keeping your operation cost-effective and reliable.



1. Optimize Machine Settings for Your Film Type
Every PVA or water-soluble film behaves differently under heat and pressure, depending on its grade and thickness. To maximize efficiency, it's important to fine-tune your water soluble film packaging machine settings according to the film's melting point, stretchability, and sealing temperature.

If the temperature is too high, the film may wrinkle or melt unevenly; if it's too low, the sealing strength weakens and leakage occurs. Regular calibration of the forming molds and sealing units ensures consistent pod quality and reduces waste.

Testing small batches before full production also helps identify the best parameters for your chosen film type, maintaining smooth operation and high yield.



2. Maintain Stable Environmental Conditions
PVA films are highly sensitive to moisture and temperature. When the air humidity exceeds 65%, the film can absorb water, become sticky, and lose its shape. On the other hand, overly dry air can make it brittle, causing cracks or breaks during forming.

Keeping your production room's humidity under 65% RH and temperature around 20–25°C helps maintain film stability. Use dehumidifiers, ventilation fans, and air conditioners to control the environment. Evenly regulating these conditions ensures the film feeds smoothly, forms accurately, and seals tightly.

Stable surroundings not only reduce downtime but also prevent unnecessary material waste and quality inconsistencies in the final pods.



3. Schedule Preventive Maintenance
Preventive maintenance is one of the simplest yet most effective ways to keep your water soluble film packaging machine running efficiently. Instead of waiting for breakdowns, create a consistent maintenance schedule. Clean sealing jaws, molds, and film paths daily to remove detergent or chemical residue that can affect sealing strength.

Check lubrication of moving parts weekly, and inspect rollers, sensors, and heaters for proper alignment and functionality. Monthly, perform a deep inspection to identify worn-out components before they fail.

A well-maintained machine not only improves performance but also extends its lifespan and reduces unplanned stoppages, ensuring steady and cost-efficient production.



4. Train Operators on Machine Handling
Even the most advanced water soluble film packaging machine can lose efficiency if operators lack the right skills. Proper training empowers your team to identify problems early and handle them safely. Operators should understand how to load the film correctly, adjust film tension, manage temperature settings, and detect early signs of wear or blockage.

Encourage short, frequent refresher sessions to keep everyone updated on best practices. Well-trained operators can troubleshoot sealing issues, clear minor jams, and optimize machine cycles without supervision.

This reduces downtime, limits product waste, and ensures consistent pod quality, turning your team into a strong asset for production stability.









5. Use Smart Automation to Monitor Performance
Automation technology can dramatically improve productivity. Modern systems like Polyva's full-automatic PVA pods filling and packing machine are built to handle multiple processes with minimal human intervention.

These machines feature automatic film feeding, precise filling control, and accurate heat sealing, all managed through intelligent sensors. They automatically adjust temperature, sealing time, and film tension to maintain stable output. Real-time monitoring allows you to identify performance issues immediately, reducing manual errors and boosting consistency.

This automation not only improves accuracy and speed but also saves labor costs, making it ideal for factories that aim for high productivity and reliable, continuous operation.



6. Analyze Production Data for Ongoing Optimization
Collecting and analyzing production data helps you understand where improvements are needed. Modern water soluble film packaging machines can record statistics like sealing temperature, forming pressure, downtime, and energy use.

Review this data regularly to identify recurring issues, such as when film breakage often happens or when sealing problems increase under certain humidity levels. By spotting these patterns, you can take corrective action early, such as adjusting environmental controls or changing film grades.

Using data to track performance helps maintain consistency, improve production planning, and reduce waste over time. Continuous analysis is key to sustaining efficiency and keeping operations cost-effective.



7. Choose the Right Film and Machine Combination
Not all films work well with every packaging machine. Selecting the right pairing between your water soluble film packaging machine and PVA film type is essential for reliable results. For lighter loads like detergent pods or shampoo samples, use thinner films (25–35 microns).

For heavier products such as disinfectants or pesticides, thicker films (50–75 microns) perform better under pressure. The film's solubility and mechanical strength must match the filling product's chemical composition.

Choosing the correct machine-film combination ensures smooth forming, accurate sealing, and clean dissolution in water. This not only increases productivity but also improves the final user experience.









FAQ
1. Besides increasing machine speed, what other methods can truly increase daily output?
Focus on reducing idle time between batches and improving film loading speed. Preheating the machine before each shift and organizing raw materials nearby saves several minutes per cycle, adding up to a big difference daily.



2. How can I reduce downtime caused by film breakage and poor sealing?
Keep your film tension balanced and control humidity. Overly dry or wet environments weaken film strength. Also, regularly clean rollers and sealing molds, dirt or residue can cause uneven sealing or film slippage.



3. What common operating errors are inadvertently reducing my efficiency?
Using the wrong film thickness, skipping pre-shift temperature checks, or ignoring small alarms are frequent mistakes. These small issues gradually increase waste and reduce pod consistency.



4. How can I maintain peak equipment performance through preventive maintenance?
Follow a simple plan: daily cleaning, weekly checks, and monthly servicing. Preventive maintenance avoids emergency downtime, extends component life, and ensures your water soluble film packaging machine runs steadily.



5. What kind of equipment and film should be selected to guarantee high efficiency?
Choose machines that are compatible with your film type and production goals. PolyVA's automatic systems are designed to work seamlessly with different PVA film grades, offering smooth forming, stable sealing, and higher production output with minimal waste.



Final Thoughts
Improving efficiency isn't just about making your water soluble film packaging machine run faster, it's about using it in a smarter way. You can boost performance by choosing the right PVA film, keeping the humidity steady, training your operators well, and using advanced machines like PolyVA's automatic models. These simple steps help you get more pods made each day, reduce mistakes, keep sealing quality consistent, and lower running costs. Even small changes in setup and regular maintenance can make a big difference. Over time, these efforts lead to smoother production, better results, and long-term success for your factory.