Bag-in-box is a new type of packaging, which is convenient for transportation, storage, and saves transportation costs. The bag is made of aluminized PET, ldpe, and nylon composite materials. Aseptic sterilization, the bag is used in conjunction with the faucet and the carton, the capacity has now developed to 1L to 220L, the valve is mainly a butterfly valve, the inner bag of the bag in the box is made of composite film, using different materials to meet different liquid packaging It is equipped with a filling port and can zip lock packaging bag be customized in size (bag-in-box from 1L to 1000L can be produced according to customer requirements, and different film structures with different valves can meet the needs of various end markets).

The bag-in-box is an environmentally friendly product, because it has the environmental protection function that plastic products do not have, and its natural degradation time is much lower than that of plastic bags. Bag-in-box packaging is widely used in fruit juice, wine, fruit juice drinks, mineral water, edible oil, food additives, industrial pharmaceuticals, medical reagents, liquid fertilizers, pesticides, etc. The application of bag-in-box in the food field is expanding, but because of the direct contact with liquid food, this is also one of the key quality control points for liquid food manufacturers.

1. Preparation: install the horizontal heat sealing knife, the bottom heat sealing knife, the reinforced heat sealing knife, and install the punching device. 2. Thread the film, set the EPC, and align the bag edge and pattern. 3. Adjust the bottom heat sealing knife, input the length and size, the position and direction of the knife should be aligned, and the upper knife is the reference to adjust the knife to check whether the round hole is round. Set the photoelectric sensor. 4. Install the bottom film and adjust it to the middle fold. Adjust the bottom film and punch holes. 5. Adjust the horizontal heat sealing to align the position of the heat sealing knife with the printing position. 6. Adjust the strong heat sealing block and make up the pressure at the intersection of the four layers. 7. Adjust the cutter and edge cutting device. 8. Confirm and adjust the punching position of the bottom surface and the heat sealing position of the bottom surface. Confirm and adjust the position of the transverse heat sealing knife and strengthening heat sealing block. Check the heat seal strength and adjust the heat seal temperature.

According to the number of layers of plastic film, plastic vacuum bags can be divided into two categories: single film and composite film. The subdivisions can be divided into one, two, three, four, or even 10 layers. Vacuum bags are widely used in transportation packaging and sales packaging. So how do we choose plastic vacuum bags after all? Today, the packaging bag is recommended for us to select the key

1. The puncture resistance of the plastic bag after being vacuumed. Whether it is to transport packaging or to sell packaging, one of the important functions of packaging bags is to maintain food. If most of them are pierced, there will be no maintenance. So we need to know whether our products have sharp and hard substances, and what level can be reached by puncture. In the ordinary method, ask the packaging manufacturer to supply samples, test it by vacuum packaging, and then throw, throw, press and other methods, and then  Seal Bag Packaging Pouch check whether there is any broken bag phenomenon.

2. In what environment is the vacuum bag used? Including the processing environment, storage environment, transportation environment, different environments require different plastic films and printing processes to be selected. For example, ready-to-eat brine duck feet, after vacuum packaging, select high temperature sterilization and water boiling sterilization, the material requirements for the packaging bag are different. High temperature sterilization requires that the plastic film is resistant to a high temperature of 121°C or higher, and boiling sterilization requires a high temperature resistance of 100°C, and it is not water-soluble in a high temperature environment, and the water resistance should be strong.

3. Maintain other food needs. The use of vacuum bags for food is to extend the shelf life and better preserve its color, aroma and taste. In addition to puncture resistance, there are many other functional requirements. For example, salt-baked chicken drumsticks and salt-baked chicken wings will have oils and aromatic molecules. Plastic bags must have oil resistance and aroma retention.

As you can see, there are packaging bags for food nowadays. Today, let’s take a look at the effects of food packaging bags. Next, the editor of the plastic packaging factory will give you a brief introduction, and I hope it will be helpful to you! If you need food packaging bags or other other packaging bags, you can contact us directly. Plastic packaging factory

1. Physical maintenance. The food stored in the packaging bag needs to prevent kneading, bumping, sensation, temperature difference and other phenomena.

2. Shell maintenance. The outer shell can separate food from oxygen, water vapor, stains, etc., and leakage prevention is also a necessary element of packaging planning. Some packages include a desiccant or deoxidizer to extend the shelf life. Vacuum packaging or removing the air from the packaging bag is also the primary food packaging method. Keeping food clean, fresh and full during the shelf life is the primary function of the packaging bag.

3. Package or pack into the same package. Packing small objects of the same 8 Side Seal Pet Food Packaging Bag type into one package is a good way to save volume. Powder and granular objects need to be encapsulated.

4 Convey information. Packaging and labeling tell people how to use, transport, take back, or dispose of packaging or food.

5. Marketing. Marketing often uses box labels to encourage potential buyers to buy products. Packaging planning has become an insignificant and constantly changing phenomenon for decades. Marketing communications and floor plans are applied to the outer box and (for some reasons) the highlights of the sale display.

6. Security. Packaging can play an important role in reducing transportation safety hazards. Packaging bags can also prevent food from being returned to other products. Food packaging can also reduce the possibility of food being stolen. Some food packaging is strong and has anti-counterfeiting labels, the effect is to protect the interests of businesses from being lost. The packaging bag can have laser marking, special color, SMS authentication and other labels. In addition, in order to prevent theft, retailers have affixed electronic surveillance labels on food packaging bags, waiting for consumers to take them to the outlet of the store for demagnetization.

7. Convenience. The packaging may be convenient to add, load, unload, stack, display, sell, open, repack, use, and reuse.

The concept of using plastic roll film for custom printing is gaining more popularity as more businesses realize the potential. Plastic Roll Film Custom Printing is a process that uses plastic sheets to print business logos, contact information, company messages and much more. Using an advanced digital printer, you can produce up to thousands of copies of any type of business document with little to no effort. This highly flexible method of printing is ideal for short runs or large volumes. You can even use them for informational purposes, such as printing brochures and business cards.

The cost-effective nature of the custom printed roll film has made Plastic Roll Film Custom Printing it one of the most popular mediums for many different businesses. When used in places where a great deal of communication is required, this form of printing has become very convenient. If you are involved in the business of taking pictures or making videos, you can also benefit from the use of this unique medium. For example, if you own a pizza shop and need to create multiple customized pictures for the menu and toppings, you can simply go to your local printer to request a roll of film and have your customers print the images they want. Once you sell the films and have gone through the expense of purchasing blank stock, it's simple to give everyone on your sales list the option of printing their own pictures.

As you can see, there are endless ways that this innovative and cost-effective medium can be used within your own business. No matter what kind of business you operate, you will find that you can benefit from using custom roll film. Whether you are in the process of creating promotional material for clients or just making sure that every employee knows where the bathroom is throughout your office, you can benefit from using these materials. There are many different options for you to choose from. Even if you do not have a business but you still want to make customers aware of special promotions or upcoming events, you can still use these materials for that purpose. In no time at all, you will notice that your company will be growing and you will have more customers than ever before.

When you use a custom picture printer, you can be sure that each custom picture that is printed out will be unique because you will have them printed out on the film by a professional. This gives you a higher degree of control over the image that you want printed onto the custom films, which makes it much easier for you to create a one of a kind image. You will also find that your production quality will be much better than if you were to do it yourself because the professional will be able to provide you with a high quality image that you can be sure your customers are going to love.

There are plenty of different ways that you can use these custom film images throughout your company. If you want to have custom invitations for your customers, you can have them done as well as custom labels for packages and envelopes. You can also use custom stickers to promote your business. In addition to using them for custom printing, you can purchase these images and use them on your own products to promote your business in creative and unique ways. There are lots of ways for you to take advantage of custom film imaging in order to make your business more creative and successful.

Plastic roll film images are a great way for you to get creative with the marketing and promotion that you are doing. You can use the images to promote your products or services while also making it easy for people to create their own custom labels and cards. If you want to get started with custom film imaging, you will find that there are plenty of options available to you can have custom films produced and distributed to you or your customer's business almost immediately.