Common bale wrapping mistakes – and how to avoid them

Working efficiently and reducing waste is crucial for contractors who wrap large numbers of bales daily. Errors during baling can significantly impact feed quality. These errors lead to heating, mold growth, or unnecessary film usage, ultimately costing time and money.

 

Read here about the five most common wrapping mistakes and we give practical tips to prevent them.

 

1. Using too few layers

One of the biggest mistakes when wrapping bales is using too few layers of film. This can cause the bales to not be properly sealed, allowing oxygen to enter and disrupting fermentation.

 

How do you prevent this?

Use at least six layers of wrapping film for proper preservation. In humid conditions or with bales containing sharp crops, eight to ten layers may be necessary. This prevents damage and extends the shelf life of the feed. 

 

2. Incorrect pressure settings on the wrapping machine

Too much or too little tension on the film can cause problems. If the tension is too high, the film stretches too much and becomes thinner, making it more likely to tear. If the tension is too low, the film won't adhere properly and air leaks can occur.

 

How do you prevent this?

Check and adjust the stretch percentage settings correctly. For round bales, a pre-stretch of 55 to 70 percent is recommended. For square bales, a stretch of around 65 percent is ideal. Use a wrapping machine that unrolls the film evenly without any hesitation. 

 

3. Use of foil that tears more quickly

The quality of the stretch film is crucial for proper preservation of the feed. Film with low tear resistance or insufficient UV protection can damage more quickly, allowing oxygen to penetrate and shortening the shelf life of the bales. This can lead to heating, mold growth, and loss of nutritional value.

 

How do you prevent this?

Use film with high stretch, good adhesion, and sufficient UV resistance. Cordex Silacord wrapping film is designed with high tear resistance and provides reliable protection, even in changing and extreme weather conditions.

 

4. Insufficient overlap between foil layers 

If the foil layers don't overlap properly, small gaps can form where oxygen can enter. This can affect the quality of the feed and shorten its shelf life. 

 

How do you prevent this? 

Ensure an overlap of at least 50 percent to ensure an airtight seal. Regularly check that the wrapping machine is applying the film correctly and adjust the settings as needed. 

 

5. Incorrect storage of bales 

Even well-wrapped bales can lose quality if stored improperly. Excessive exposure to sunlight, sharp objects, or a poor surface can damage the film and disrupt its preservation. 

 

How do you prevent this? 

Ensure bales are not placed directly on the ground, but on a clean, dry surface such as concrete or pallets. Choose a storage location that is out of direct sunlight and extreme heat to prevent the film from aging. Check bales regularly for tears and repair minor damage immediately with UV-resistant silage tape. 

 

How Cordex foil helps prevent these mistakes 

Contractors using Cordex foil They notice fewer problems with tearing, poor adhesion, and film instability. Thanks to the high tear resistance, good adhesion, and UV protection, bales last longer. 

"I no longer had any problems with film coming loose or tearing, even in hot weather. Cordex film stays stable on the roll and works without any problems." - contractor Jakob Bruining

Take advantage of a 5% discount now!

Want to experience for yourself why Jakob Bruining chooses Cordex wrapping film? Order now and get a 5% discount! Use discount code BRUINING15 when ordering and save immediately. This offer is valid until May 16th.