Are Your Injection Molds Protected? The Importance of Rust Preventives Explained
- Heat Tech Systems
- Mar 17
- 4 min read
Are you aware that neglecting rust protection for your injection molds can lead to costly damages? Your molds are vital assets. A single oversight—like leaving a fingerprint or ignoring moisture—can result in rust that compromises performance. This guide will walk you through the significance of rust preventives, how they function, and the importance of selecting the right product for your needs.
Understanding Rust and Its Impact on Molds
Rust is a common issue affecting metal molds. It occurs when metal meets moisture and oxygen, resulting in iron oxide. This process weakens the metal and can hinder your mold's performance. In manufacturing, even a small rust spot can halt production and lead to substantial repair costs.
Consider this: according to industry statistics, rust damage can lead to delays that cost companies up to 25% of their annual revenue. If your injection molds are not protected, something as simple as high humidity or steam can trigger rust formation.
The Role of Rust Preventives
Rust preventives like No-Rust 40212 and Mold Shield 42910 are specialized solutions that form a barrier on metal surfaces to block moisture. You can find other rust preventatives for molds in various forms including oils, sprays, and films. By applying these products, you can maintain your injection molds' and blow molds' pristine condition during periods of inactivity.
These preventives can also reduce the frequency of cleaning and repairs, ultimately extending the lifespan of your molds. For example, using a rust preventive like Slide's No-Rust or Slide's Mold Shield can increase the lifespan of molds by up to 50% compared to unprotected molds.
Types of Rust Preventives
Choosing the right rust preventive for your molds can be overwhelming, but understanding the types can simplify your decision:
1. Oil-Based Preventives
These protectors are thicker and ideal for molds that will be stored for months. An oil-based solution can maintain its protective film for six to twelve months. However, they might leave a residue, making them less suitable for precision molds.
2. Water-Based Preventives
Water-based options are easier to clean and are less toxic. They are best for molds that need to be ready for immediate use. These preventives are effective for up to three months, making them great for shorter storage periods.
3. Vapor Corrosion Inhibitors (VCIs)
VCIs work by releasing vapors that create a protective layer on metal surfaces, making them perfect for confined storage spaces. They can be particularly beneficial in humid environments and can save you considerable costs associated with repairs.
4. Dry Film Lubricants
Offering a non-oily coating, dry film lubricants prevent rust while reducing friction in moving parts. They are effective in intricate molds where traditional oils may create challenges.
Selecting the Right Rust Preventive
Finding the right preventive might seem challenging, but a few considerations can guide you:
Storage Conditions: For environments with high humidity, consider oil-based or VCI options for better protection.
Duration of Storage: Use water-based preventives for short-term needs and oil-based products for extended periods.
Material Compatibility: Always ensure your preventive works well with the mold material. Choosing the wrong product can lead to unwanted chemical reactions.
The Importance of Regular Maintenance
Even with the best rust preventives, regular inspections are essential. Developing a routine helps catch early signs of rust or wear before they escalate into significant damage.
Incorporate the following tasks into your maintenance routine:
Wiping down molds with a suitable cleaner to remove any contaminants.
Reapplying rust preventives like No Rust or Mold Shield as necessary based on the storage environment and duration.
Regularly inspecting molds for signs of wear or rust.
Case Studies: The Consequences of Neglect
Failing to implement rust prevention can lead to severe financial consequences. For instance, a manufacturing company once skipped applying rust preventive coatings and later faced extensive damage. Repair costs exceeded $50,000, and production delays resulted in a loss of clients.
In another case, a company reported that regular rust inspections and proper preventive measures helped them save 30% on maintenance costs over five years compared to companies that did not prioritize rust prevention.
Benefits of Using Heat Tech Systems and SLIDE Products
Since 1989, Heat Tech Systems and SLIDE Products has led innovation in rust prevention. With a variety of targeted strategies, Heat Tech Systems and SLIDE offers reliable solutions suited for diverse applications.
Our products are designed for easy application, ensuring that you can protect your molds without compromising their quality. Given the high stakes for injection molds, investing in reputable products like those from Heat Tech Systems and SLIDE are crucial.
Protecting Your Injection Molds
Rust preventives like Mold Shield 42910 and No Rust Rust Preventative 40212 are essential for the maintenance and protection of your injection molds. Choosing the right rust preventive can save you substantial money and ensure smooth manufacturing processes.
Take the time to evaluate your options. By being proactive about mold care, you safeguard your operations and avoid the costly consequences of neglected rust protection. Don't let rust become your mold's worst enemy. Protect your investment today!
Please contact us at sales@completeplastics.com or 770.974.1263 anytime. We are here to help with any of your injection mold cleaner and rust preventative needs.
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