Liquid packaging machine sealing method, sealing method introduction!
Liquid packaging machines are widely used in many industries such as food, beverages, and daily chemicals. They are key equipment for achieving efficient and precise filling. The sealing method has a significant impact on the product preservation effect, packaging appearance quality, and user experience. The following is a detailed introduction to the different sealing methods and applicable scenarios of liquid packaging machines to help you choose equipment that meets the needs of your company. Common sealing methods of liquid packaging machines 1. Edge sealing (no edge sealing) Features: Commonly used for bagged liquid packaging, such as dairy products, juices, condiments, etc. With this method, there are no extra sealing lines on the edge of the bag, the appearance is more beautiful, and packaging materials are saved. Applicable scenarios: Small volume packaging: suitable for 10ml - 500ml liquid bagged products. Products that focus on appearance: such as high-end beverages and trial liquid products. Advantages: The packaging appearance is neat and tidy, which is conducive to sales packaging. High material utilization rate and cost savings. 2. Three-side sealing/four-side sealing Features: Three-side sealing and four-side sealing are common sealing methods, mostly used for small and medium-capacity packaging. The three-side seal has a filling port at the top, while the four-side seal is completely sealed. Applicable scenarios: Liquids such as seasonings and jams: suitable for bagged products that require precise quantities. Industrial liquids: such as sealed storage of chemical reagents. Advantages: Strong sealing, suitable for liquid products that need to be stored for a long time. It can effectively prevent liquid leakage and has high packaging safety. 3. Zipper bag sealing Features: It is a resealable method, especially suitable for large-capacity liquid products, which is convenient for consumers to take multiple times. Applicable scenarios: Household liquids: such as laundry detergent, large juice packaging, etc. Pet food: used for the storage and sub-take of liquid pet food. Advantages: Improve user experience and facilitate storage. It can be sealed repeatedly to extend the shelf life of the product. 2. Functions and advantages of liquid packaging machines 1. Accurate measurement: Use advanced filling technology to ensure accurate liquid filling and reduce waste. 2. Multi-material compatibility: It can support a variety of packaging materials such as plastic bags, aluminum foil bags, and composite film bags. 3. Efficient production: Automated operation, one device can complete multiple links such as filling, sealing, printing, etc. 4. Hygienic design: Made of food-grade stainless steel, it meets international hygiene standards and ensures that the liquid is pollution-free. Liquid packaging machine purchase ...