A sachet is a small plastic or paper or cloth packet that contains a small amount of liquid or powder product.
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Sachets are usually smaller sealed flexible bags made from various flexible packaging materials. Sachets are manufactured using materials such as aluminium foil, paper, cellulosic, plastic and cloth. Sachets are a part of a compact package, sealed from all sides, unitized or single dose packing used for retail sale or sampling.
What is in a Sachet?
Sachets are most likely used to contain products in the form of liquid, powder, or pastes, such as tea, coffee, detergents, shampoo, mouth fresheners, ketchup, spices, cream, lubricant, oil, sugar, and sauces.
The major users of this form of packaging are sectors such as cosmetic & personal care, food & beverage, and the pharmaceutical industry. The reason that it is used so extensively is that sachets are cheaper than large size packets and take up less storage space, easy to buy due to their very less cost. The Sachets are used for packaging products that are generally targeted toward, lower income groups such as. poor or middle class consumers who are price-sensitive and would always prefer a cheaper form of the product.
How Sachet Machines Work?
The packaging roll is installed in a given roll mounting shaft which has roll unwinding fitment. Unwinding length is controlled by sensors. The roll is mounted on the top side of the machine. In mechanical models roll unwinding is done by pouch length pulling rollers. After unwinding the film roll pass through one folding collar where it takes the form of a tube. The Machine can be attached to an online printer also known as a date stamping machine. The date is stamped by fitting the film over the sliding rollers. Depending on matter
The said Film is under constant pressure to make sure that the film stays in its place while the machine is doing vertical sealing and pulling. Pouch length is decided by the print mark which is printed on the packing film and censored by the print mark sensor.
There is a pair of round horizontal sealers which has a cutting knife of various designs as per pouch requirement. Horizontal sealing can be of different patterns like line type or diamond type impression.
During this unwinding, forming, tube formation and horizontal sealing process products are filled in the formed tube just before the horizontal sealing. Depending on products like cup filler for granular products, and syringe filler for liquid products, a suitable filling system will be fitted on a sachet packer machine.
Sachets can be side seals or centre seal designs. Side seal designs have 3 side seal or 4 side seal patterns.
This selection of design depends on market trends in that particular industry.
The Advantages of Sachet Machine
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Now you may be wondering why use a sachet machine for packaging?
Here is the answer:
Sachets are far more of an economical solution than traditional methods of packaging different products in multiuse packs. This is due to a various number of reasons, *packaging cost of sachets is far lower than plastic/glass bottles and containers; tubes * sachets take up far less space and less weight reducing storage cost * Product reach and customer base increase as anyone can afford to buy sachet and use it.
Every brand wants to make its product attractive and packaging is a great way for the brands to market their product. It is easier to print directly onto sachets to make them attractive. Hence By customising your sachet design, you are promoting your business to the buyers.
As the size and weight of the sachets are on the lower side, the costs associated with secondary packing, product handling, transporting and storing the product are reduced. This reduces the manufactures operating cost.
Disadvantages of Use of a Sachet Machine
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As the sachets are a one time used pack, once used people tend to throw them in the garbage. Due to its small size, no one is ready to collect it and recycle it as it's not cost-effective. For sachet making packaging material is mainly multilayer laminate and it will not degrade for years when it goes into landfills. The result of such a huge quantity of sachets is bad for the environment. The frequency of the product being purchased by the consumer is increased. This leads to an increase in carbon footprint.
Sachet is a small size which contains less amount of product compared to plastic or metal bottle, container or cans. Products stick to the inner side of the flexible packing material and are not dispensed fully. Sometimes these sachets are difficult to open through provided cuts and products spills and loss.
The bulk packaging can be done manually during the starting phase but sachet packing can be done on the packaging machine only. Filling small quantities and sealing small sachets is a tedious job. So investment in packaging machines is required.
Conclusion:
For any product based business sachets can be a great way to attract new customers. sachets give consumers a chance to experiment and find out what works and what doesn't about your product and they can start as a small consumer buying only 1 sachet and then move on to become a permanent customer. Consumers are more sceptical to buy a product in a large quantity before knowing how they feel about it. Investing in a Sachet Packing Machine lets your product reach out to more people and Increases your market share.
Form fill and seal machines are go-to packaging machines for numerous products including liquids, powders, granular materials, and more. However, you have to make a choice when deciding which type of form fill seal machine to use: vertical form fill seal machines (VFFS) or horizontal form fill seal machines (HFFS). These two types of fillers each have similar, yet separate uses. Ahead we&#;ll break down the benefits and applications of each machine type to help you decide when you should use a VFFS instead of an HFFS or vice versa.
The key difference between horizontal form fill seal machines and vertical form fill seal machines is the physical orientation of the machinery. The horizontal form fill and seal machines construct the pouch in a horizontal configuration while vertical form fill seal machines do the pouch forming vertically. Both styles feed the product vertically into the pouch. From a space perspective, VFFS can maximize floor space if the room is tall enough since the machine is positioned to do its work vertically.
While these machines have similar purposes, VFFS and HFFS machines often excel at packaging different types of products based on texture, weight, and size. There is some crossover in the types of products that both machines can package. Both can package powdered, granular, and liquid products, but there are clear advantages to using one piece of machinery over the other in certain cases.
Vertical form fill seal machines create the pouches or bags vertically and are known to make a Pillow Pack, similar to a potato chip bag, or a four-sided seal, similar to freeze pops or condiment packages. Since the machine uses gravity to do the work, it works best with products that flow easily. Some examples are:
Granular Products:
Snacks (i.e. chips), cereal, candies, pet food, bath salts, fertilizerPowdered Products:
Coffee, tea, flour, sugar, dry shampoos, pesticides, detergentsSolid Products:
Screws, nuts, bolts, razors, ready-to-eat salads.Liquid or Semi-Liquid Products:
Salad dressings, sauces (i.e. Ketchup packets), syrupHorizontal form fill and seal machines excel in packaging similar products as a vertical form fill and seal except the pouches are created horizontally. This allows for different styles of bags such as a three-sided seal used to package products like a cocoa packet, or a gusseted, stand-up, pouch that can package bags that hold candy or granola. Gusseted pouches often have a resealable zipper attachment for holding in freshness.
Granular Products:
Tablets, capsules, nuts, dried fruit, granolaPowdered Products:
Whey protein, cocoa packets, coffeeSolid Products:
Chocolate bars, candy bars, shredded cheese, small toys, medical devices such as syringesAn important note: seal bags can often work interchangeably between each type of form fill and seal machine. While some are preferred for one over the other that doesn&#;t mean it can&#;t work with the other machinery. These machines often have the ability and flexibility to package nearly all kinds of sealed bags.
While both HFFS and VFFS machines can package similar products efficiently in a streamlined way, vertical form fill seal machines are often slower than horizontal form fill and seal machines. Because HFFS and VFFS both feed the products by use of gravity assist and create their own bags from a flat stock film, they fill the products intermittently. That means the machine allows the product to flow into the created bag, and it then cycles to the next bag to allow for the next filling cycle.
However, speed isn&#;t everything. Horizontal form fill machines are often known for being more accurate and are known for better handling more complex, customizable packaging over vertical form fill seal machines, helping to create higher-end products when it comes to branding and visual aesthetics.
Vertical form fill machines are generally cheaper than horizontal form fill machines. VFFS machines often take up less space and have a simpler mechanical design in comparison to HFFS machines. Buying used equipment can help save money when purchasing packaging machines. Used VFFS machines range in price from over $200,000 for more advanced equipment to as little as $5,000 or less for simpler models. As for HFFS machines, they can sell for over $400,000 to $15,000 or less.
If you&#;re looking to buy a form fill seal machine, we recommend buying it used. Bid-on-Equipment provides a platform for equipment sellers and buyers to connect. We help coordinate the sale of equipment from well-known form fill seal manufacturers including Matrix Packaging Machinery, Triangle Package Machinery Company, Hayssen, Ulma Packaging, Circle Package Machinery, and Rovema.
If you&#;re debating which type of form fill seal machine you need for your business, don&#;t hesitate to reach out. We are experts in this machinery and all types of packaging machinery would be happy to talk with you more about it and answer your questions so you can get the packaging machinery that&#;s best for you.
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