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China Shanghai Npack Automation Equipment Co., Ltd.
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Shanghai Npack Automation Equipment Co., Ltd.
Shanghai Npack Automation Equipment Co., Ltd. was founded in 2012 and is a professional manufacturer and exporter of liquid filling production lines in China. Our equipment range includes top-notch equipment such as liquid filling machines, capping machines, labeling machines, bottle washing machine, unscramblers, sorting machines, and conveying systems, providing one-stop efficient procurement services. Provide professional solutions for customized machines based on various requirements of customers in various industries such as food and beverage, cosmetics, chemical, pesticide, information, communication, etc. With our rich professional knowledge and excellent commitment, we strive to provide reliable and efficient equipment for all customers and partners.
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How to Industrialize Ketchup Production? 2025-02-18 With the development of the global economy and the improvement of people's living standards, the food industry has entered a period of rapid growth. Consumers are demanding greater diversity and richer flavors in food products, especially in sauces such as ketchup, chili sauce, peanut butter, hot sauce,pasta sauce,tomato sauce,alfredo sauce,bbq sauce, spaghetti sauce and salad dressing, which are seeing steadily increasing demand in the global market. Sauces are not only essential as condiments on the table, but they are also widely used in the restaurant and fast-food industries, leading to a growing demand for high-quality sauces.   Traditionally, sauce production has often relied on manual filling, a method that, while simple, has several drawbacks. Manual filling is inefficient, with production speeds unable to meet the demands of mass production. Additionally, the variability of human operation makes it difficult to control the filling volume accurately, resulting in inconsistent product quality. Manual filling also poses significant hygiene risks, with a higher likelihood of product contamination, thereby compromising food safety. To improve production efficiency and product quality, food manufacturers began seeking more efficient, precise, and hygienic filling methods. The sauce filling machine was developed specifically to address these pain points. It is capable of handling sauces with various viscosities and can accommodate flexible production, ranging from small to large bottles and from single products to multiple product lines. This reduces dependence on manual labor, lowers production costs, and enhances product hygiene standards and safety.   Although the sauce filling machine has been around for a long time, many people still have limited knowledge about it, or even know nothing about it. So today I will talk about the packaging materials and industrialization process of the sauce filling machine.   1.What is the packaging for ketchup?   The Importance of Packaging for Ketchup: A First Impression That Counts Packaging plays a crucial role in the perception of a product, often forming the first impression that customers have. Ketchup packaging comes in a variety of materials and designs, each tailored to preserve the quality of the tomato mix it contains.   Below are some common types of tomato sauce packaging, along with their features, advantages, and disadvantages.   Sauce Jars   Sauce jars are typically made of glass, a material that excels at preserving taste and flavor. These jars are ideal for packaging thick, sticky sauces, as the contents can be easily scooped out. Glass jars provide excellent protection against heat, pressure, and other factors that could compromise the product.   A key benefit of sauce jars is their transparency, which allows customers to inspect the product for quality and enhances its visual appeal on store shelves. Additionally, glass jars are highly sustainable, as they can be reused.   However, glass jars are fragile and can pose a health risk if they break and contaminate the contents. They also tend to be more expensive than other packaging options.   Glass Sauce Bottles   Glass sauce bottles are a popular choice for packaging moderately thick sauces, ensuring a smooth flow. These bottles come in various shapes, sizes, and designs, often customized by different brands.   One of the main advantages of glass bottles is their impermeable and nonporous nature, which helps maintain product freshness and extend shelf life.   On the downside, glass bottles are prone to shattering if dropped, and they add significant weight to the product, increasing transportation costs.     Squeezable Sauce Bottles   Squeezable bottles are designed for thick sauces that need to be dispensed easily. These bottles are commonly found in both stores and households. They are relatively inexpensive to produce compared to other packaging options.   The lightweight nature of squeezable bottles makes them easy to handle and cheaper to transport, whether in bulk or as individual units. They are also extremely durable and resistant to breaking, even if dropped.   However, squeezable bottles are made of plastic, a material that contributes significantly to environmental pollution. Moreover, exposure to extreme temperatures can cause harmful chemicals from the plastic to leach into the sauce, posing a health risk.   Sauce Pouches and Bags   Sauce pouches and bags are typically used for near-liquid sauces. These packages are convenient, space-saving, and available in various sizes, made from either plastic or biodegradable materials.   Pouches and bags are sealed tightly, preventing air and moisture from entering, which helps preserve the product. They are also among the most cost-effective packaging options.   The primary drawback of sauce pouches and bags is related to their seals. Once opened, the contents must either be consumed or stored in a refrigerator to prevent contamination.       2.How do you process Tomato Ketchup?   Tomato ketchup is a blend of various ingredients, including tomatoes, vegetables, spices, and preservatives. Key components include salt (sodium chloride), sugar, spices, spice extracts, vinegar, acetic acid, onions, garlic, chilies, pectin, and alginates as stabilizers.   Pulping The process begins with chopping and precooking the tomatoes, which are then pumped into pulping machines or cyclones. These machines separate the seeds, skins, and stems from the pulp. The pulp is then filtered through screens and further processed into ketchup, while some is stored as paste for future use.   Adding Ingredients and Cooking The tomato pulp is transferred into cooking tanks or kettles, where it is heated to a temperature above 80°C. Measured amounts of sweeteners, vinegar, salt, spices, and flavorings are then added. To preserve the volatile oils, these are added later in the cooking process, rather than at the beginning with the spices, salt, and sugar. Dehydrated onion or garlic powders, sourced from specialized suppliers, are typically used. The mixture is cooked for 30-45 minutes, with rotating blades circulating the mixture to ensure even cooking. The temperature is carefully controlled to allow proper absorption of the ingredients without overcooking.   Finishing After cooking, the ketchup mixture is passed through a finishing machine, which removes excess fiber and particles using screens. This step ensures a smoother consistency. In some cases, the ketchup is milled at higher temperatures and pressures to further enhance its smoothness.   Removing air The ketchup is then de-aerated to prevent discoloration and inhibit bacterial growth. Excess air can create unattractive air pockets and complicate the sealing process.   Filling To avoid contamination, the ketchup is transferred from the receiving tanks to the filling machines at a temperature not lower than 88°C. The containers are filled with ketchup and immediately sealed to preserve the product's freshness. Ketchup containers come in various shapes and sizes.   Cooling After filling, the containers are cooled to prevent flavor loss due to stack burning, which can occur when ketchup remains at high temperatures after cooking. The containers are cooled using either cold air or cold water.   Labeling and Packing Finally, the ketchup containers are labeled and coded with essential product information, such as ingredients, date, location of manufacture, and shelf-life. The bottled ketchup may undergo a final inspection before being shipped. The entire ketchup manufacturing process typically takes two to three hours.  
Understanding Liquid Filling Machines: Types, Applications, and Advantages 2025-02-18 With the rapid economic development, the demand for packaged food and liquids has significantly increased. However, traditional manual filling methods are slow and prone to hygiene issues. To address this challenge, semi automatic filler machine and full auto filling machine have emerged as a key solution to improve production efficiency and maintain product hygiene standards. The introduction of this equipment not only enhances production speed but also effectively reduces the risk of contamination from manual operations, better meeting the market's demand for high-quality, hygienically safe products.   Various types of liquid filling machines have emerged in the market, including semi-automatic fillers, piston fillers, gravity fillers, corrosion-resistant fillers, rotary fillers, weight fillers, and overflow fillers. Essentially, they all fall under the category of liquid filling machines, primarily designed to quickly and accurately fill liquids into containers such as bottles or cans. The following sections will provide a detailed introduction to liquid filling machines.     1.What is a liquid filling machine A liquid filling machine is an essential tool in the industrial packaging process, designed to efficiently fill a wide range of liquid products. These machines are engineered to enhance filling speed and precision, thereby boosting productivity and minimizing human error.   Liquid filling machines can operate in either automatic or semi-automatic modes. Automatic machines handle the filling process independently, while semi-automatic machines require the operator to manage the filling process. These machines are equipped with measurement and control systems that ensure the accurate dispensing of liquid products.   Different filling techniques and technologies are employed in liquid filling machines, such as gravity filling, piston filling, vacuum filling, and flow meter filling. Each method has its own benefits and is suitable for specific applications.   The critical components of a liquid filling machine include filling nozzles, valves, liquid tanks, pumping systems, control panels, and the machine’s supporting framework. These elements work in unison to guarantee that liquids are filled in the correct amounts.   In summary, liquid filling machines are pivotal in industrial packaging. They ensure precise filling of liquid products, enhance production efficiency, reduce the potential for human error, and streamline the packaging process through automation.   2.What is filling machine used for? Filling machines are widely used across various industries, suitable for filling liquids of different viscosities into a wide range of containers. Industries: daily chemical industry, chemical industry, food industry, pharmaceutical industry, health and wellness industry, skincare and beauty industry, and more. Filling materials: shampoo, detergent, shower gel, lotion, cosmetics, cream, sauce, honey, mayonnaise, peanut butter, olive oil, edible oil, cooking oil, eye drops, e-liquid, essential oil, and more. Filling containers: plastic bottle, PET bottle, glass jar, plastic jar, bucket, pail, jerrycan, dropper bottle, boston bottle, chubby gorilla bottle, squeeze bottle,woozy bottle and more. 3.What is the fill volume of a liquid filling machine? The liquid filling machine has a wide filling capacity range, capable of filling from 10ML to 20L with a filling accuracy of 1%.   4.How do I choose a filling machine? The wide variety of liquid filling machines on the market can be overwhelming, making it difficult to choose the right one.   If you're an entrepreneur or part of a small team running a small business with low production needs. I recommend the semi-automatic liquid filling machine and the tabletop liquid filling machine as the most cost-effective options. tabletop liquid filling machine This machine features a linear design powered by a magnetic pump and a servo motor, ensuring precise filling volumes. It is user-friendly, allowing for quick and easy bottle type changes. Notably, the machine is compact, cost-effective, and designed for effortless disassembly and cleaning. Key Features: -Customizable to match specific customer bottle samples. -Utilizes quantitative filling with all material contact parts made from 304 stainless steel, ensuring food-grade quality. -Thoughtfully designed interface for simple operation. -High filling accuracy with versatile adaptability. - Removable design with stable, reliable performance, and easy maintenance. -Equipped with an interval filling system, making it ideal for small bottles and enhancing filling speed.   Semi automatic filling machine The Semi Automatic Piston Filling Machine is a highly accurate volumetric dosing system designed to fill liquid products across a wide range of volumes. It can handle capacities from 1ml to 5ml, 5ml to 30ml, 10ml to 100ml, 100ml to 1000ml, and 500ml to 5000ml—all within a single machine. The system operates with a pneumatic driving mechanism, and its main construction material is 304 stainless steel, with liquid contact parts also made of 304SS food-grade material, with an optional upgrade to 316L stainless steel. The machine is composed of three primary components: the liquid hopper, piston cylinder, and filling heads with attached hoses or tubes.   Main Features: -The machine's structure is made from 304 stainless steel, complete with a material quality certificate. -Pistons and dosing heads are crafted from either 304SS or 316L SS, both provided with material certificates. -Piston gaskets are made from non-corrosive materials, specifically chosen based on the liquid products. -The pneumatic system features components from SMC or Festo, ensuring reliable operation. -Includes emergency stop buttons for enhanced safety. -Ball bearings and seals are from SKF or top-tier Chinese brands. -Equipped with pneumatic shut-off and anti-drip filling nozzles. -Supports both automatic and pedal-operated filling modes in one machine.   If you are a manufacturer with large production volumes, I would recommend a fully automatic liquid filling machine and a rotary liquid filling machine.   automatic liquid filling machine This is an intelligent filling machine designed for a wide range of materials, whether high-viscosity or low-viscosity liquids. The machine features a straight-line mechanism, driven by a servo motor for filling and volumetric metering, ensuring high precision in filling doses. It allows for quick bottle type changes. A key feature of this machine is its ability to automatically remove the cylinder for fast cleaning.   Main Features: -Constructed with 304 stainless steel and materials in contact with the product. -Controlled by a Panasonic servo motor. -Schneider touch screen and PLC control. -Accuracy of ±0.1% for 1000ml. -Three-step filling process to prevent foaming and splashing. -Anti-drip filling head to eliminate the last drop and an automatic drop collection tray for double safety.   rotary liquid filling machine Rotary liquid filling machines are designed for large-scale and high-speed filling operations. These machines operate by moving containers around a series of circular stations, where they undergo various processes such as filling, capping (including cap placement and re-torque), sealing, and sleeving. Our rotary liquid fillers are compact, fast, flexible, and reliable. They are fully automatic and capable of accommodating a wide variety of containers and products with different viscosities, all while maintaining high production speeds.   Main Feature -Volumetric piston filling system -Ideal for oils, detergents, and chemical products -Constructed from stainless steel 304 -Complies with CE regulations -Equipped with a safety feature to halt the machine, protecting bottles from breakage and preventing damage to the equipment   If you have any further questions, please contact us immediately
How Filling Machines Enhance Work Efficiency？ 2025-02-18 In today's fast-paced business environment, time-saving strategies that boost production and efficiency are essential. A filling machine can be transformative for companies that fill and pack products, making tasks simpler and more efficient for your team.we'll explore the features of filling machines, their benefits, and how Npack can provide solutions to streamline your business processes and reduce employee workload.   How Do Filling Machines Work? Filling machines are designed to automate the packing of various products into containers. Our filling machines handle liquids, creams, granules, powders, and even solid materials with precision and efficiency.   The first step is setting up the filling machine with the appropriate parameters for the specific product. This includes setting the desired fill volume, adjusting the filling speed, and configuring any necessary controls for accuracy.   Once the machine is set up, containers are placed in the designated filling area. Depending on the machine's capabilities and production requirements, the filling process can be initiated manually or automatically.   During the filling process, nozzles or spouts distribute the product into the containers. Our filling machines feature advanced technology to ensure accurate and consistent filling, reducing the need for manual labor and increasing precision. This not only reduces product waste and spillage but also enhances production efficiency.   We offer a variety of filling machines tailored to different markets and products. Our selection includes piston fillers for liquids, sachet packing machines, and more, catering to the diverse needs of our clients.   Customization options are available to ensure the filling machine you choose is well-suited to your business needs. Whether you manage a large manufacturing facility, a small restaurant, or a retail store, our filling machines can be configured to optimize your packing processes and boost overall efficiency.   Different Filling Machine Types   There are various types of filling machines, including volumetric fillers, piston fillers, monoblock filling machine, and liquid fillers. Each type can handle different product viscosities and packaging requirements. Npack offers a wide range of filling machines to meet your specific needs.   Filling Machine Advantages   Filling machines provide numerous advantages, enhancing productivity and reducing worker workload. These machines improve accuracy, minimize spillage, and produce minimal waste due to their precise and consistent filling capabilities. They also reduce labor costs and increase production, allowing your staff to focus on other important tasks.   How We Can Make Your Job Easier At Npack, we understand the importance of streamlining operations and facilitating employee productivity. Our filling machines are easy for your staff to operate, thanks to their simple design and user-friendly interface. Customizable filling options allow you to tailor the machines to your specific requirements, enhancing productivity and customer satisfaction.   Our filling machines also contribute to a safer workplace by reducing the risk of repetitive strain injuries associated with manual filling processes. They aid in inventory management by providing precise and up-to-date information on product levels, ensuring you always have the right stock.   Additionally, our filling machines simplify cleaning and maintenance, reducing downtime and increasing uptime. By investing in filling equipment from Npack, you can empower your employees, improve their working conditions, and enhance your company's overall productivity.   Ready to provide your workers with our state-of-the-art filling machines to make their jobs easier? Contact Npack today to learn more about our solutions and how our filling machines can streamline your workflow, boost productivity, and give your staff more freedom.
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