Three Sided Seal Bags

Three Sided Seal Bags

Three Sided Seal Bags Specifications:

Name: Three Sided Seal Bags

Material: PET/NY/LLDPE

Thickness:60–125micron

MOQ:200Pcs

Description
MOQ 50K–100K
Size 50*70mm(Min)    350*600mm(Max)
Material BOPP/PET+PET/PETAL/Kraft Paper/+LLDPE/CPP
Thickness 50Mircons-120Mircons (2Mil-5Mil)
Function Punch Hole, Handle, Metallized
Printing D-Met Printing, Vanishing, Matte Finishing, Stamping
Products Normal Material Use
Chips BOPP/CPPAL,BOPP/PETAL/CPP
Noodles BOPP/PE,PET/PE,BOPP/CPP
Candy BOPP/CPP,PET/PE
Frozen Foods BOPP/PE,BOPP/CPP
Industry Products Use
Dry food Snack bars, Nuts, Cookies, Biscuits, Macaron, Sandwich cake
Inflatable food Potato chips, Potato crisps, Snack chips, Fried chips, Fried chicken bar
Confectionery Jawbreaker, Gummy, Hard Candy, Lollipop, Chocolate bar, Gum, Rainbow Candy, Sandwich candy, Fruit powder sugar
Others Noodles, Frozen dumplings, Pizza, Spices, Seafood

Three side seal Bag &bag , named for its three sides are heat seal.

Three side seal pouch & bag has the advantages of simple manufacturing process and low cost.

Advantages of three side seal bag:

1.Simple process, low cost and fast delivery.

Because this kind of packaging bag has no complex structure, the manufacturer’s processing equipment and professional technology are relatively mature, so the comprehensive cost is low and the delivery is quickly.

2.The heat sealing strength is firm, and the application range is very wide.

Because this kind of packing bag has no complicated bottom structure and easy for heat sealing, the packaging bag is safe and reliable. It can not only pack ordinary snacks, candy, toys, but also pack rice, wheat flour, cement and other chemical products. At the same time, it can be vacuumized, refrigerated or used in microwave oven, even can withstand the high temperature of 121-135 ℃ with retortable to 30 minutes.

3.It can setted zipper, handle, tear notches and air hole.

LIBOPACK have long-term preparation of a certain number of three side seal bags of inventory, welcome to call or send e-mail, we will give you free samples for your reference.

Flexible packaging roll films

Fin seal pouch & bag

3 side seal pouch & bag

Gusset pouch & bag

Stand up bag & pouch

Shaped bag & pouch

Spout pouch & bag

Flat bottom bag & pouch

 

By the way. LIBOPACK has HP 20000 digital printing press, which can print plastic, paper and other materials, with a daily output of 50000-80000pcs.

Please contact us immediately, we will quote within 8 hours.

Different kind of styles pouch for choice :Stand up pouch with zipper  /Quad seal Pouch with value /Middle seal Pouch/Auto-Packaging plastic roll film/Kraft paper aluminum foil pouch etc .

https://www.pouch-brand.com

Three side seal bags —-Frequently asked questions you are most concerned about:

1、How many sides of the three side seal bags have been heat sealed?

Three sides have been heat sealed, leaving one side as the opening of the packaging bag, you can heat seal after filling the product.

2、How many layers of materials are there in a three side seal bags?

Mostly, it is composed of 2-3 layers of transparent materials. For special product packaging, 3-4 layers of materials are needed. For example, the bags for packaging rice are mostly 3 layers of materials, while the retortable bags are basically 4 layers of materials.

3、What add-ons can setted in the three side seal bags?

Zipper, tear notches, round corner, air hole, hang hole and handle hole.

4、What are the materials used for making the three side seal bags?

Surface materials: PET, BOPP, NY, Paper.

Middle materials: VMPET, NY, Al, Foil, EVOH.

Bottom material: CPP, VMCPP, PE, RCPP

5、What are the applications of three side seal bags?

Tea, food and non food (washing products, cigars, toys, facial mask, etc)

6、What type of the printing of three side seal bag?

Traditional gravure printing and digital printing .

7、At LIBOPACK, what is the minimum order quantity of three side sea bags?

Traditional gravure printing: 20000 PCs

Digital printing: 200 PCs.

8、At LIBOPACK, how many days is the delivery time of three side sea bags?

Traditional gravure printing: new product orders, 15-20 days delivery;   repeat order, 10-12 days.

Digital printing:  delivery within 5-7 days.

9、How to ensure that the packaging bag is qualified before leaving the factory?

At LIBOPACK, the first step: we have professional testing equipment to test the purchased raw materials, such as tensile strength test and friction coefficient test.

Second,:in the production process, we have full-time personnel to check the process of each link, find problems and correct them in time.

The third step is to test the finished product, such as whether the packaging bag leaks, whether the sealing strength and air tightness are qualified.

Of course, we can’t guarantee that the product is 100% qualified. If you find any problem in using it, please contact our sales team in time. If it’s our responsibility, we will replace it or make compensation.

10、Can we take free samples?

Certainly. at LIBOPACK, we store a large number of samples for a long time, so that you can confirm the details of the bags before buying.

11、How do you packaging three side seal bags?

The inside is packaging with single-layer PE film, and the outside is packaging with foreign trade special cartons.

In the society of commodity economy, a large number of various commodities are produced. In the process of commodity circulation, a large number of different kinds of packaging are used. For example, transportation packaging, sales packaging and so on. In this sense, without packaging, there will be no goods.

The rational use of packaging not only creates huge profits for producers, but also brings more benefits to consumers.

For example, rice is packed with high barrier plastic film, and the shelf life is increased from about one month in bulk packed to more than one year.

With high barrier properties materials made into exquisite packaging bags, coffee— the delicious drink, can travel across the ocean to China, allowing Chinese consumers to taste delicious drinks other than tea.

Chapter 1.Digital Printing Pouch

Conclusion

Since the 1980s, packaging has become an indispensable part of people’s life. Many countries began to add management to the packaging industry. More and more designers began to realize the importance of packaging design to environmental protection. People began to put forward the topic of recycling.

Nowadays, packaging design pays more attention to the performance of corporate image, and brand image is further emphasized in packaging. At the same time, under the influence of environmental protection, the concept of packaging is “natural, primitive and healthy” as the mainstream, and the external image of packaging is welcomed by the society with “lightweight and small volume”.

Here, we have discussed flat bottom bags, from materials to processing, from the shape of packaging bags to various details. We have described them in detail one by one. I believe you also know about LIBOPACK. Let’s determine what you are most concerned about? That’s the cost, right?

We always firmly believe that we have the advantage of cost, because

  1. Purchasing cost advantage of raw materials
  2. The advantages of processing equipment let us reduce wastageand lower production costs.
  3. Fine management level ensures the qualified rate of products.

Of course, if you still don’t believe it, you might as well have a try. Welcome to call or send e-mail, let’s discuss a topic – price price and price.

LIBO Packaging
√Professional team both in production and R&D .
√ The excellent high quality Standing zipper plastic bag food packaging bag supplier in the world.
√ The largest high quality non-adhesive tape supplier in the world.
√ Sound capital foundation, international advanced management system.
√ Professional packaging supplier and  quick response, delivery on time.
√ Innovative ,Pragmatic, Collaborative development conducting philosophy,  Built solid base for LIBO of leaping future.

Professional production: Auto-packaging Plastic film ,Compound packing bag, Plastic roll film, Kraft paper Pouch,Vacuum bag, Aluminum foil bag, Spout pouch and  Shape bag etc.

If you are interesting our company new products catalog also .Please help to contact with us soon !!!

  (24*7  After Sales Services) Then We will offer more competitive products price for you in time  .

Clear three side seal bag for food

Clear three side seal bag for food ,Transparent materials, simple printing, transparent windows are reserved to facilitate consumers to observe the storage and transportation of food before purchase.

Clear three side seal bag for fruit

Clear three side seal for fruit, In the design, it is required to leave the window part when printing, so as to show the fresh-keeping situation of fruits in the process of storage and transportation to consumers.

Transparent three side seal pouch

Transparent three side seal pouch ,This kind of packaging bag usually uses 2 layers of transparent materials, packing some snacks, dried fruits, Chinese medicinal herb or various industrial installation kit , electronic components, etc.

Transparent three side seal pouch with zipper

Transparent three side seal pouch with zipper ,This is a universal packaging bag. They are often used in shopping malls, retail stores or families. Because the material structure is firm and the zipper which can be closed repeatedly is setted, at the same time, it can be used for many times to avoid waste.

LIBOPACK have long-term storage of a variety of materials, different sizes of non printing bags, you can also customize.

Clear three side seal bag with zipper

Clear three side seal bag with zipper, This kind of packaging bag is basically made of recycled material PE / PE, which can be printed, has firm structure, can be reused, and can avoid waste.

Three side seal bag with ziplock

Three side seal bag with ziplock, The zipper of this kind of packaging bag is special, which makes it easier to close and open. It is convenient to pack some small items, such as mobile phones, wallets, cosmetics, and even can be used as a folder.

Three side seal ziplock with window

Three side seal ziplock bags with window ,There are two obvious characteristics

1.The material is transparent, the printing area is small, and the window part is reserved.

2.The zipper which can be sealed repeatedly is installed to avoid waste.

Three side seal zipper bags for candy

Three side seal zipper bags for candy ,mostly, it is made of two layers of transparent materials after lamination. The materials are food grade, and approved by FDA, BPA free, can be used safely.

Three side seal zip bags for fishing lures

Three side seal zip bags for fishing lures, usually using the simplest two layers of transparent materials, with less printing area and large area of windows left. In short, it’s only needs guaranteed the firm of the packaging bag, then the cost is the most important.

Three side seal bags for freeze food

Three side bags for freeze food, food grade material, can withstand the low temperature of minus 30 degrees, with the function of anti puncture and anti tear.

Mostly composed of two layers material: PET/LLDPE ; NY/LLDPE

Three side seal bags for freeze food

Three side seal bags for freeze food ,It is necessary to consider that the material still has the function of puncture resistance and tear resistance under the condition of rapid freezing, and the bottom material must use LLDPE.

Three side seal bags for frozen food

Three side seal bags for frozen food , It is necessary to pay attention to the fact that food will become very hard after freezing. It is required that the packaging bag must have the properties of anti puncture and anti tearing during storage and transportation. The best solution is NY / LLDPE .

Three side seal retortable pouch for food

The retain freshness of food can not do without high temperature sterilization. Retortable pouch should ensure that the product is cooked at 121-135 ℃ for more than 30 minutes, the packaging bag is not broken, leakage, material is not layered, and ink is not permeable.

LIBOPACK has professional testing equipment and is confident to do well in every retortable pouch .

Three side seal retortable pouch for food

Three side seal pouch is usually used for retortable pouch because of its simple structure, good heat sealing strength and not easy to break. Under high temperature, the air pressure inside the packaging bag will not burst the packaging bag.

Three side seal boiled pouch for food

Three side seal boiled pouch for food, This kind of packaging bag only needs to be put into 100℃ boiling water to sterilize and keep fresh. The materials used are also relatively simple. The bottom material is special high-density HDPE.

Three side seal retortable pouch for pet food

Retortable pouch is also often used to package pet food. The basic material combination: PET / Al / RCPP, can ensure cooking at 121-135 ℃ for more than 30 minutes, sterilization and keep freshness.

Three side seal retortable pouch for food

Three side seal retortable pouch for food, There are two conditions:

1.High temperature resistance: bear 121-135 ℃ for more than 30 minutes. The packing bag is not broken and resistant to puncture.

2.Barrier property: preservation must be inseparable from the barrier property of materials, so aluminum is often used in this field of packaging.

Three side seal retortable pouch for food

Considering that the kind of products does not have the puncture ability , in order to save costs, we can use two layers of materials, NY / RCPP, NY barrier is also very superior, do not have to worry about the preservation of food, at the same time, it can withstand the high temperature of 121-135 ℃.

Window three side seal bags with hang hole

Window three seal bags is a kind of common packaging bag. At the same time, its design is also very special. The front is made of transparent material, and there is almost no printing. The area of the window is reserved, and the back is made of opaque aluminum foil, which has very good barrier.

Three side seal window bags with ziplock

Three side seal window bags with ziplock , It is a universal packaging bag on the market. It is a food grade material with firm structure, reusable, zipper can be closed repeatedly and good sealing. It is a necessary daily necessities for families.

Customized three side seal pouch with window

Of course, you can customize and print this kind of packaging bag, the front is not printed, completely transparent, showing product storage and transportation information.
The packaging bag with tear notches and zipper can be reused to avoid waste.

Aluminized three side seal bags

Aluminized three side seal bags ,The structure is simple, but the design is unique, the front is transparent window, you can clearly see the preservation of the product, the back of the aluminum foil material has good barrier—-

Aluminized three side seal bags

Aluminized three side seal bags ,In the design of the printing pattern, the window part is reserved, the back of the packaging bag is made of aluminum foil, and the high barrier material structure ensures the fresh smell of the product.

Digital printing three side seal bag with hang hole

Using the latest digital printing technology is to solve the problem of less orders and more varieties. LIBOPACK will fully cooperate with you to promote new products and understand the latest market demand.

Customized three side seal bag with round hole

This is a special customized packaging bag. Through the window, I can clearly see “pure relief”. This is a special printing process with anti-counterfeiting effect, which can perfectly help you create and protect your brand. LIBOPACK has a professional technical service team to help you.

Digital printing three side seal bag

Digital printing uses electronic ink, which has strong three-dimensional feeling and metallic luster after printing, which is incomparable with traditional gravure printing technology. I believe innovative packaging technology will add value to your products.

Window three side seal zipper bags

Window three side seal zipper bags , The use of aluminum foil, laminated barrier is more superior, the setted of a resealable zipper, can ensure the fresh taste of food, materials are food grade and BPA Free.

Aluminum three side seal bags

Aluminum three side seal bags ,There are two obvious advantages:

1.High barrier: it can effectively against moisture, oxygen and UV lights;

2.The structure strength is very superior: anti-puncture, anti- tearing, at the same time, it can be cooked for 30 minutes at 121-135 ℃, and the packaging bag will not break.

Customized three side seal aluminum bags

Customized three side seal aluminum bags, mostly, it is composed of three layers of materials, PET / Al / LLDPE, and aluminum can not only block water and oxygen, but also effectively protect the contents from indoor and outdoor light damage.

Aluminum film three side seal pouch

Aluminum film three side seal pouch , It has superior barrier and preservation function, can be used to pack coffee, tea, snacks and beauty products, etc. After laminating, the structural strength of the packaging bag is more safe and reliable.

Aluminum film three side seal pouch

Because aluminum film three side seal pouch material has high barrier, laminated after high strength, so it is often used to package agricultural drugs, industrial supplies and other products that prohibit direct contact with people.

Aluminized film three side seal pouch for tea

Aluminized film materials are often made into small bags to package tea. Because tea has highly water absorption, it needs high barrier packaging to retain its original natural fragrance.

Aluminized three side seal pouch for cigars

Aluminized three side seal pouch for cigars ,The high barrier property of aluminized film material can perfectly retain the natural plant fragrance of cigars. In LIBOPACK, you can customize. We have a professional technical team to serve you.

Aluminized three side seal pouch for cigars

Most cigars bags are made of three layers of materials: PET / aluminized / LLDPE, After lamination, the sealing property is good, which can effectively against moisture, oxygen and UV lights, which are food grade, FDA approved and BPA Free .

Aluminum three side seal bags for fruit

Aluminum three side seal bags for fruit drink,The barrier property of the material is required to ensure that the product is impermeable and leak free. First of all, high barrier materials are selected, and then laminated to improve the sealing strength of the packaging bag. At the same time, the shading property of metal aluminum is used to ensure the fresh taste of the product.

Aluminized three side seal pouch for candy

The barrier property of the aluminized film is also very ideal, which may ensure that the contents are not affected by water, oxygen and UV lights. At the same time, the unique metallic luster of the aluminized film makes the printing effect more attractive.

Black three side seal bags for facial mask

Beauty products-facial mask requires moisturizing and low temperature storage. There is no doubt that metal aluminum must be used. After laminating, the packaging bag has high barrier, leakage and tear resistance.

Aluminized three side seal bags for candy

Gummy candy requires that the barrier of packaging bag can against moisture and oxygen. Aluminized foil not only has high barrier property, but also has low cost.

Aluminum three side seal bags for facial mask

The Facial Mask Sheet Mask seems to be a simple product, but its requirements are very high. The packaging bag must achieve high barrier and leakage proof effect. The materials must be used: PET/AL/PE, MOPP/AL/PE.

Three side seal rice bags with hand hole

5kg load-bearing capacity, the packaging bag must have the following characteristics:

1.The tensile strength of the material is good. NY is a must use material. LIBOPACK has a special customized PE, which is specially produced for making large packaged rice bags.

2.The structural strength and heat sealing properties of the laminated package must ensure that the package will not break.

Three side seal vacuum bags for rice

Three side seal vacuum bags for rice is characterized by vacuum packaging, which ensures that the inside of the packaging bag is free of air contact and extends the shelf life of the product. at LIBOPACK, we will use NY / HDPE.

5KG three side seal rice bags with hand hole

5kg of three side seal rice bags is commonly used, material combination: PET / NY / HDPE, all materials are food grade, and approved by FDA, BPA Free.

Kraft three side seal rice bags with hang hole

You don’t have to worry about the tensile strength of kraft paper at all. After laminating with NY and PE materials, the load-bearing capacity is greatly improved to ensure that the 5kg three side sealed packaging bag will not break.

Three side seal rice bags with hand hole

Three sided seal rice bags with hand hole, there is a key problem that needs special attention. The laminated strength of plastic material must be firm, otherwise, the laminated material at the hand hole may tear. In order to solve this problem, NY / HDPE must be used.

White kraft three side seal bags for rice

At LIBOPACK, white kraft three side seal bags for rice is also one of the best selling products, because we have special PE production equipment for rice packaging bags. We have a complete grasp of various production data, believe that our packaging bags are qualified products.

Kraft three side seal pouches for facial mask

In the flexible packaging industry, we often use kraft paper natural plant fiber to obtain unique printing effect, improve the packaging quality of products, in order to help you to obtain more profits.

Matte three side seal pouches for facial mask

Although matte finishes looks dull and inactive, it has a special visual effect, giving people a kind and natural feeling. The high barrier of metal aluminum ensures that the product does not leak.

Matte three side seal facial mask sheet bags

Facial mask sheet bags require good sealing and no leakage. When long time storage, ensure that the internal liquid does not damage the bonding strength of materials and extend the shelf life of products.

Brown kraft three side seal bag with window

This is a kind of universal kraft paper window zipper bag, generally made of 2 or 3 layers of material, low cost, cheap price, the amount is very large, a wide range of applications .

Rice paper three side seal pouches

Rice paper has a unique plant fiber, and the visual effect after printing is incomparable with ordinary materials. laminated with other high barrier materials, the packaging bag is safe and reliable, and can be used at ease.

Kraft three side seal bags with hang hole

As the three side seal packaging bag has no flat bottom to allow it to stand freely, it can only design a hang hole to hang on the shelf for display.

White kraft three side seal biodegradable pouches

Kraft paper/PLA , It is an ideal combination mode, and it is also in line with the relevant European Union biodegradable standards. After use, it can be recycled by classification and biodegraded in a professional composting plant to generate carbon dioxide and water.

Rice paper three side seal biodegradable pouches

Biodegradable packaging has been recognized by more and more brands and consumers with a sense of social responsibility.at LIBOPACK, degradable materials can be used in almost all flexible packaging bags. Of course, PLA must be specially treated to improve its barrier property.

Kraft three side seal biodegradable pouches for tea

The demand for tea packaging bags is also increasing. Biodegradable packaging is gradually replacing the traditional plastic packaging bags. recyclable and degradable packaging is forming a packaging trend.

Clear three side seal bags for candy

Candy packaging should follow the principles of environmental protection, economy and recyclability. This is because candy belongs to fast-moving consumer goods, and the barrier and air tightness requirements of packaging bags are not too high. Therefore, transparent materials can be selected, which are generally made of two layers of materials.

Digital printing three side seal bags

Digital printing is to help you get customized printing bags without making copperplate, so as to save costs and develop the market for you.

There are 24 colors in digital printing. delivery within 7 days.

Matte three side seal pouches for candy

Matte three side seal pouches for candy is also very popular among children. The printing effect of matte finishes makes the appearance of packaging bags different. The materials are all food grade and BPA free.