Liquid packing machine is a specialized automatic packaging equipment designed for the packaging of liquid products into various containers such as bottles, pouches, cans, and barrels, integrating functions such as liquid metering, filling, sealing, labeling, and coding, and is widely used in the cosmetics, food, beverage, medicine, chemical, and daily chemical industries. Discus (Shenzhen) Technology Co., Ltd., a professional manufacturer of industrial filling and packaging equipment founded in 2018, has developed a series of liquid packing machines with high integration, high efficiency, and strong adaptability, complying with international quality standards such as CGMP, CE, FDA, and ISO 12100:2010, and can be customized according to the specific characteristics of customers’ liquid products and packaging requirements. The liquid packing machine is composed of multiple functional modules, including a liquid supply module, metering and filling module, sealing module, labeling module, coding module, and conveying module, which can be flexibly combined and configured according to the customer’s production process and packaging form. For bottle packaging, the equipment is equipped with an automatic bottle unscrambler, precision filling machine, capping machine, labeling machine, and shrink wrapping machine, realizing the fully automatic packaging process from empty bottle input to finished product output; for pouch packaging, the equipment integrates pouch forming, liquid filling, heat sealing, cutting, and counting functions, suitable for the packaging of small sachet liquid products such as shampoo, facial toner, and soy sauce. The metering and filling module is the core of the liquid packing machine, adopting high-precision piston pumps, gear pumps, flow meters, or volumetric cups, with a filling precision controlled within ±0.5%, ensuring the consistency of the liquid volume in each package. The module can adapt to the packaging of liquid products with different viscosities, from low-viscosity liquids such as water and fruit juice to high-viscosity liquids such as edible oil and cosmetic cream, and is equipped with a degassing function for foaming liquids such as carbonated drinks and hand sanitizer, effectively removing air bubbles and avoiding package bulging. The sealing module adopts corresponding sealing technologies according to different packaging forms: for bottles, it uses screw capping, snap capping, or induction sealing technology, ensuring firm and leak-proof sealing; for pouches, it uses heat sealing or ultrasonic sealing technology, with adjustable sealing temperature and pressure, ensuring the sealing strength and appearance beauty of the pouch. All parts in contact with liquid are made of food-grade 304/316 stainless steel and corrosion-resistant engineering plastics, meeting the hygiene requirements of food, cosmetics, and pharmaceutical production, and the structural design is closed, preventing secondary pollution of the liquid product during the packaging process. The liquid packing machine is equipped with a PLC control system and a touch screen human-computer interaction interface, which can realize real-time monitoring of the packaging process, automatic counting of output, fault self-diagnosis and alarm, and production data recording and storage, and can store multiple sets of production recipes, realizing quick switching between different products and different packaging specifications. The equipment has a high production efficiency, with a packaging speed of 30-1000 bottles per minute (for bottle packaging) or 50-300 pouches per minute (for pouch packaging), and the speed can be steplessly adjusted according to the production needs, suitable for both small-batch customized production and large-scale mass production. In practical application scenarios, a large beverage enterprise in South China adopted the company’s liquid packing machine for its bottled fruit juice production line, configuring the bottle unscrambler, precision filling machine, capping machine, labeling machine, and carton packing machine, realizing a production capacity of 8000 bottles per hour, a product qualification rate of 99.9%, and a labor cost reduction of more than 80% compared with the traditional semi-automatic packaging line. A daily chemical enterprise in Southeast Asia adopted the equipment for the production of small sachet shampoo and hand sanitizer, realizing the automatic packaging of 10ml and 20ml pouches, with a production capacity of 200 pouches per minute, a product waste rate reduced to less than 0.2%, and meeting the market demand for small-package products. The company can customize the liquid packing machine according to the customer’s specific liquid product characteristics, packaging form (bottle, pouch, can, barrel), packaging specifications, and production scale, such as adding a sterile packaging module for medical products, optimizing the degassing system for foaming liquids, and increasing the number of filling heads to improve production capacity, and provide one-stop solutions including equipment installation, commissioning, technical training, and after-sales maintenance.
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