The silage wrapping technology of grass is currently the most advanced silage technology. 'Bundling and wrapping film' refers to the process of shredding harvested corn stalks, fresh grass, and other various green plants, using a bundling machine to densely compact and bundle them, then wrapping them with silage plastic stretch film. The grass bundles that are bundled and wrapped in this way are in a sealed fermentation environment. Under anaerobic conditions, after 3-6 weeks, the biological and chemical process of lactic acid type natural fermentation is completed. The crude protein content of the finished product increases, the pH value decreases, the soluble total sugar content increases, and the livestock feeding rate reaches.
Grass silage film is a functional film that helps preserve the nutritional components of grass, corn, grains, vegetables, etc., and prevents them from molding. In addition to being used directly as packaging film for the above-mentioned plants, or made into bags before packaging, it can also be used as a cover film for fresh grass, hay, grains, etc.
As an advanced packaging product for silage feed technology, grass silage film has been widely used in European, American, Australian, and other countries and regions with more than ten years of mature experience. Our company has introduced advanced production lines for multi-layer co-extrusion blown film from Germany, and the grass film developed and produced uses imported linear low-density polyethylene, metallocene polyethylene, etc. as the main raw materials, processed into five-layer co-extruded blown film using unique formulas and processes.
Grass silage film usually comes in three colors: white, black, and green for selection.
Product specifications: Specific specifications can be negotiated, providing customization services.
Advantages of grass silage film:
1. Less, quick effect, high comprehensive benefits.
2. Good quality of silage feed. Due to the good sealing of silage wrapping film, the quality of the anaerobic fermentation environment for lactic acid bacteria is improved, the nutritional value of the feed is increased, the crude protein content is high, the crude fiber content is low, the digestion rate is high, the palatability is good, the fragrance is pleasant, and it significantly improves the quality and yield of livestock meat and milk.
3. Minimal waste and loss, greatly reducing mold loss and feeding loss. Traditional silage losses can reach 20%-30%.
4. Long storage period. Good compact sealing, not affected by seasons, sunlight, rain, and groundwater levels, can be stored outdoors for more than 2-3 years.
5. Convenient storage and feeding.
6. Environmentally friendly and non-polluting. Due to good sealing performance, there is no leakage of liquid. Proper packaging, small volume, high density, easy transportation and commercialization, ensuring a balanced supply of modern livestock silage feed for large, medium, and small dairy farms, beef farms, goat farms, breeders, etc.
Salite grass silage film features:
1. Good mechanical properties.
2. Up to 180KLY protection level, stably preventing damage caused by sunlight, especially ultraviolet rays, ensuring low light transmission and avoiding heat accumulation.
3. Consistent quality and thickness, good 25 micron thickness distribution in the film.
4. Good stretch performance (even in warm weather and cold winter).
5. No holes present when stretched.
6. Good adhesive sealing between film layers.
7. Strong puncture resistance, good impact resistance.
8. Can maintain mechanical properties for over a year even when stored outdoors.
9. Good sealing, blocking oxygen, air, and water penetration.
10. High load retention (for package integrity).
11. Ensures customers benefit from high-quality film standards. These include UV resistance, puncture resistance, adhesion, and stretching properties (55-70%), and even thickness.
12. Specified properties ensure the film performs well in the packaging process, protecting and saving feed.
13. Specifically designed to save valuable time for grass bale packaging efficiency and long-term performance.
14. The grass silage film provides tightness in all three dimensions of the grass bale—meaning the "grass bale" has a more consistent strength and stiffness. This allows for much higher stacking of grass bales, as the grass bales better maintain their shape.