An external 600mm vacuum packing machine is an industrial machine that removes air from a bag before sealing it with a 600mm-wide seal bar, ideal for medium to large-sized or irregularly shaped products. It is used to extend shelf life by preventing oxidation, mildew, and moisture damage by creating an airtight seal. These machines are versatile, durable, and are utilized in industries like food processing, pharmaceuticals, and electronics. 

Key features and function

• Sealing size: Features a 600mm sealing bar, which allows for a larger sealing width compared to smaller models, accommodating bigger or multiple bags at once.
• Mechanism: An external vacuum pump sucks air out of the bag, and then the sealing bar creates a permanent, airtight seal.
• Product preservation: Effectively extends the shelf life of products by removing air, which prevents oxidation, moisture, and spoilage.
• Versatility: Can package a wide variety of products, including food (meat, fish, rice), pharmaceuticals, chemicals, and electronics. It is particularly useful for items that are too bulky for a chamber vacuum sealer.
• User-friendly: Often features a digital control panel for easy adjustments to vacuum strength and sealing time.
• Durability: Many models are constructed from robust materials like stainless steel, ensuring long-term reliability in industrial settings. 

Ideal for

• Medium to large-scale production: Suitable for businesses that need to pack larger quantities of product.
• Bulky or irregularly shaped items: Because it doesn't require a chamber, it can handle large items like mattresses or bulky food products.
• Applications requiring strong protection: Ideal for industries where secure, airtight packaging is crucial for maintaining product quality, such as food and pharmaceuticals.