Storing plastic injection molded parts properly is crucial to prevent damage and ensure their quality over time. As a supplier of Plastic Injection Moulding Machines, I’ve witnessed firsthand the importance of correct storage methods. In this blog, I’ll share some key strategies and best practices for storing plastic injection molded parts to avoid damage. Plastic Injection Moulding Machine
Understanding the Characteristics of Plastic Injection Molded Parts
Before delving into storage methods, it’s essential to understand the characteristics of plastic injection molded parts. Different plastics have different properties, such as thermal expansion, chemical resistance, and flexibility. For example, polycarbonate is known for its high impact resistance and transparency, while polyethylene is more flexible and has good chemical resistance. These properties can affect how the parts should be stored.
Choosing the Right Storage Environment
The storage environment plays a significant role in preventing damage to plastic injection molded parts. Here are some key factors to consider:
Temperature and Humidity
Extreme temperatures and high humidity can cause plastic parts to warp, crack, or degrade. It’s important to store the parts in a controlled environment with a stable temperature and humidity level. Ideally, the temperature should be between 20°C – 25°C (68°F – 77°F), and the relative humidity should be kept between 40% – 60%.
Light Exposure
Exposure to direct sunlight or ultraviolet (UV) light can cause plastic parts to discolor and become brittle over time. To prevent this, store the parts in a dark or low – light environment. If possible, use opaque storage containers or cover the parts with a light – blocking material.
Air Quality
Poor air quality, including dust, pollutants, and chemicals, can contaminate plastic parts and cause damage. Keep the storage area clean and well – ventilated. Use air filters to remove dust and other contaminants from the air.
Proper Packaging
Proper packaging is essential for protecting plastic injection molded parts during storage. Here are some packaging options to consider:
Individual Packaging
For small or delicate parts, individual packaging can provide an extra layer of protection. Use plastic bags, foam inserts, or bubble wrap to cushion the parts and prevent them from rubbing against each other.
Bulk Packaging
For larger quantities of parts, bulk packaging can be more efficient. Use sturdy cardboard boxes or plastic crates to store the parts. Line the boxes or crates with foam or other cushioning materials to prevent the parts from shifting during storage and transportation.
Labeling
Label the packaging clearly with information such as the part name, part number, quantity, and storage instructions. This will make it easier to identify and manage the parts.
Storage Organization
Organizing the storage area can help prevent damage to plastic injection molded parts. Here are some tips for storage organization:
Shelving and Racking
Use shelving and racking systems to store the parts in an organized manner. This will make it easier to access the parts and prevent them from being stacked on top of each other, which can cause damage.
FIFO (First – In, First – Out) System
Implement a FIFO system to ensure that the oldest parts are used first. This will help prevent the parts from sitting in storage for too long and potentially deteriorating.
Inventory Management
Keep an accurate inventory of the plastic injection molded parts. This will help you track the quantity, location, and condition of the parts, and ensure that you have enough stock on hand.
Handling and Transportation
Proper handling and transportation are also important to prevent damage to plastic injection molded parts. Here are some guidelines:
Handling
When handling plastic parts, use clean gloves to prevent fingerprints and other contaminants from getting on the parts. Avoid dropping or hitting the parts, as this can cause cracks or other damage.
Transportation
During transportation, use appropriate packaging and cushioning materials to protect the parts from vibration and shock. Secure the parts in the vehicle to prevent them from shifting during transit.
Preventing Chemical and Physical Damage
In addition to environmental factors, plastic injection molded parts can also be damaged by chemicals and physical contact. Here are some ways to prevent such damage:
Chemical Resistance
Be aware of the chemical resistance of the plastic used in the parts. Avoid storing the parts in contact with chemicals that can cause damage, such as solvents, acids, or alkalis.
Physical Protection
Protect the parts from physical damage, such as scratches, dents, or abrasions. Use protective covers or guards if necessary.
Regular Inspection
Regularly inspect the plastic injection molded parts to detect any signs of damage or deterioration. Check for cracks, warping, discoloration, or other issues. If any damage is found, take appropriate action, such as repairing or replacing the parts.
Conclusion
Proper storage of plastic injection molded parts is essential to prevent damage and ensure their quality. By understanding the characteristics of the parts, choosing the right storage environment, using proper packaging, organizing the storage area, handling and transporting the parts correctly, preventing chemical and physical damage, and conducting regular inspections, you can significantly reduce the risk of damage to your plastic injection molded parts.
Plastic Injection Moulding Machine If you’re in the market for high – quality Plastic Injection Moulding Machines or need more advice on plastic injection molding and part storage, I’d be more than happy to assist you. Feel free to reach out to me for a detailed discussion and to explore how our machines can meet your production needs.
References
- "Plastic Materials and Processes: A Concise Encyclopedia" by Charles A. Harper
- "Injection Molding Handbook" by Dominik M. Roy, John A. Osswald, and Peter Menges
Ningbo Yalishi (Arlex) Plastic Machinery Co., Ltd.
Ningbo Yalishi(Arlex) Plastic Machinery Co., Ltd. is one of the most reliable plastic injection moulding machine manufacturers and suppliers in China, featured by quality products and low price. Please rest assured to wholesale cheap plastic injection moulding machine made in China here from our factory. Customized orders are welcome.
Address: No.63, Huangsu East Road, Industrial Zone, Dongqian Lake Tourist Resort, Ningbo, Zhejiang Province
E-mail: leo@arlex.cn
WebSite: https://www.arleximm.com/
