1. What Are the Quad Seal Bags?
Quad Seal bags are versatile and top-notch packing pouches that are now becoming more and more popular.
There are four corners in these bags that are sealed tightly so that no air can escape or enter them.
Moreover, the packed product remains stable in the bag for a more extended period.
Also, the flat bottom helps it stand upright wherever it is placed, so it is a good option to display products.
They are not easy to burst or puncture because of the good material used to manufacture them.
This is why more and more people prefer using quad seal bags for their packaging needs.
You can reuse these bags until you feel it’s time to discard them.
2. How Do You Define Quad Seal Packaging?
The packaging bags with an ergonomic and versatile design are known as Quad Seal Bags. There are four sealed sides of these bags that provide the stability and support.
The quad seal can be opened easily and you can reseal these bags after using them. The base of the bags is flat which facilitates them in providing enough contact surface and friction to stand on the shelves without slipping and falling.
Don’t worry about the space for filling. The side gussets generate enough space that you can fill your product at a great number. Whether it is your coffee beans, flour, sugar grains, pills, or any chemical.
The product will remain safe and intact for an extended period.
These bags are particularly designed to store and carry food and other stuff without having any fear of spillage or bursting.
Moreover, the figure of this bag and the artwork on the bags appeal to the customer.
Quad Seal Bags are the perfect model of perfection, quality, and safety.
3. What Kinds of Products Are Quad Seal Bags Can Pack？
Quad seal bags are at the top of the priority list of food industry owners or pharmaceutical industry owners. These are like a genie in the field of packing material.
Anything you wish can be packed in these versatile and unique bags.
Quad Seal Bags have become the rising star in the market due to their all-around performance for preserving and enhancing the shelf-life.
Following are the items that are packed in Quad Seal Bags:
- Coffee Beans.
- Pharmaceutical Products.
- Pet Food
- Laundry powder
- Confectionery items
4. What Are the Features of Quad Seal Bags?
According to your need and requirement, you will be able to add or remove the features of these quad seal bags. Numerous features serve their particular role. Some of the features of quad seal bags are as follows:
For the resealing purpose, there are two techniques used, one is tin-tie, and the second one is the zipper. If the bags are heat-sealed, then you cannot reuse the bag once it is opened. The life span of a packed item also starts reducing from the moment you break the seal.
So, to make the bags reusable, these two methods are used.
- Hang Hole:
Hanging holes are a great addition for retailers or shop owners.
They can hang the bags using these hang holes on racks if there is not enough space on the shelves.
Moreover, the hanging bags with eye-catchy artwork are a great source of advertisement.
It appeals more to the customer who enters in the shop.
- Tear Notch:
When the bag is heat-sealed, then it is hard to open the seal. Thus tear-notches are placed at the upper corners of the bag to make it easy to open.
You can make your bag shiny or dull by choosing the coat on the external layer of the bag.
The presence of a valve for the expulsion of Oxygen or other gases produced by the packed food is a unique and versatile feature that you will not find in any additional pouch.
- Transparent Window:
The availability of a see-through transparent window enables the consumer to check the physical appearance of the packed food item.
5. What Types of Quad Seal Bags Do You Have?
There are many types of quad seal bags. The point is which kind of quad seal bag you would like to prefer for your requirement. The quad seal bags are categorized by their shape and functionality.
Some of the types are described below:
- Valve Quad Seal Bags
Coffee bean storage bags with a valve quad seal valve are the most common type of bag utilized. The coffee beans release a gas that detracts from the flavor of the coffee. As a result, it is critical to get the gas out of the bag as soon as possible.
The one-way valve removes the gas from the bag to keep the coffee fresh and tasty.
- Foil Quad Seal Bags
The most durable foil bags are quad seals. The most expensive. They are thick and resistant to high temperatures.
The aluminum foil does not allow the moisture, bacteria, and fungi to pass and reach the food.
- Poly Quad Seal Bags
Poly Quad Seal bags are the best option for those who are looking for wallet-friendly packing material.
These bags are equivalent to other quad seal bags. The main difference is the lack of aluminum. You can store anything you want in these bags. It may be cookies, nuts, beans, and grains, etc.
- Aplix/Velcro Zipper Quad Seal Bags
Aplix/Velcro is a beneficial add-on if you are going to customize your quad seal bag. The Velcro allows the easy opening and closing of the bag.
The convenience of the sealing and unsealing process has taken this bag’s popularity at a sky-high level.
- Metalized Quad Seal Bags
Actually, the metalized quad seal bags aren’t constructed from metal. They are named after their appearance. The metallic and glossy look makes them appealing to the client.
They don’t create a hole in your pocket and can serve you for a longer period.
- Square Bottom Quad Seal Bags with E-zip
Quad seal with a square bottom. E-Zip bags are constructed in the same way as the normal square bottom quad zip bags, with the exception of their shape. In this case, the addition of E-zip is what distinguishes the two bags from one another.
Square bottom Quad Seal bags have enough shelf contact. So don’t worry about the bags falling. Moreover, these are lightweight bags due to the density of the material.
- Plantation Patterned Quad Seal Bags
Multiple materials are used to make these bags. The external surface of these bags gives a glossy touch due to the use of metallic material and the inner lining is made of Kraft paper.
These are the best bags if you want to advertise your brand. Then you can emboss your brand’s image or logo on the external layer of the bag to increase the selling rate.
- Clear Quad Seal Bags
Do you want to see the condition of the item that is packed inside of the bag? Well, for this purpose clear quad sea bags are used.
The customer can check the appearance of the coffee beans, tea, sugar grains, or anything. If the customer can find the packed item perfect, then he can pay for this.
- Zipper Quad Seal Bags
Like Velcro bags, zipper bags can also be resealed after the consumption of items. You will find a zipper at the top part of the bag that enables the user to easily open and close the bag.
- Front Tap Zipper Quad Seal Bags
If your kid enters the kitchen and creates a mess by spilling and spreading the pulses, salts, and spices everywhere? If yes, then you can prefer these bags which are difficult for a toddler to open.
The front tap is above the zipper which makes the opening process difficult for your little devil.
- Square Bottom Quad Seal Bags
As the name refers, these bags have a square bottom. These are perfect for the retailers who want to fill their store shelves with eye-catchy products.
The bag can stand upright on the shelves without any support thanks to the flat square shape of the bottom.
The bags don’t have zippers or valves, but if you want these add-ons, you can go for the customization of the bag.
- Window Quad Seal Bags
This bag is preferred at the shops or usually found in kitchens. As mentioned in the name of the product, there is a window that allows the customer to see the product packed inside the bag.
The consumer can check the condition of the item before consuming it. The window assists the consumer in discarding the stuff if it is not looking suitable for eating.
In the kitchen, these bags help to check the grab the right spice. When you are using rigid containers, you need to open the lid to check the seasoning. But now you can see through the window.
- Kraft Paper Quad Seal Bags
These bags are named after the material used to make these bags. Kraft paper is used to pack stuff like sugar, grains, beans, or pulses. It is lightweight and easy to peel stuff.
6. Do Quad Seal Bags Have Any Benefits? What Are They?
The quad seal bags have countless benefits because their features and advantages have proved their worth.
Following are some of the advantages of these bags:
These bags are the best source of advertising and promoting the product as you can print your brand’s name, logo, tagline, or product’s image on them.
These bags are a supporting base that allows them to stand easily on the shelves of your store without slipping.
The bags are compact in shape and size.
You can do customization of these bags as required.
These bags can store the product for a more extended period than any other pouch.
You don’t need a significant number of vehicles to ship these bags as they occupy less space. Hence it prevents the need to burn fossil fuels.
Moreover, less human effort is required to load and unload these bags.
These bags are cost-effective so that the materials from which these bags are manufactured cost significantly less. It lowers the cost of production of these bags.
You can reuse these bags or can recycle them. You can consume the last grain of the packed item in these bags.
There is no harm to human health or the environment.
There is no chance of food contamination as the material acts as a barrier against moisture, UV, microbes, and harmful gases.
These bags are rigorously tested and are puncture-resistant and burst-proof.
The availability of gusset increases the area of storage of material.
7. Which Materials Can Be Used for Making Quad Seal Bags?
Polyethylene, polyester, and aluminum foils are the primary materials that are used to manufacture quad seal bags. A mixture of two or more of these materials is used in the layers of this bag:
8. Which Material Structure Are Good for Using the Quad Seal Bags?
You can use three or four layers of laminated material, such as PET/VMPET/PE or OPP Matte/AL/PE, etc.
According to your packaging needs and applications to choose the right material structure.
9. What Are Your Thickness Ranges for Quad Seal Bags?
Commonly, the thickness of quad seal bags ranges between 90-200microns but it depends on your inside product’s weight and bags size to decide.
When you are planning to customize your quad seal bag, you need to encircle your requirements first.
What is the material you want to use for the quad seal bag? What products do you want to pack into the bag? What will be the possible weight and volume of the bag that you want to pack in the bag?
After finding the answer to these questions, you will be able to determine the thickness of the bag that you need.
Depending on the material you are using, the thickness varies. The thickness determines the space consumed by the bag. It also marks the flexibility and rigidity of the bag.
If you want to pack a lightweight product with less volume, you should go for less thick material.
If you want to pack something heavy and have significant volume, you should go for thick material that can hold your stuff and don’t burst due to the load of the material.
10. Does Quad Seal Bags Can Do Printing?
You can print the company’s name, logo, tagline, and Our printing machine is capable of printing a maximum of nine colors on your quad seal bags.
You can print any design artwork that you want on your quad seal bag.
Our designers will help you to design, to achieve your idea to make your printing files more professional, wallet-friendly, and attractive, or give you suggestions in designing.
11. Which Types of Printing Ways Can Support The Quad Seal Bags?
Our factory can do gravure printing and digital printing on the quad seal bags.
If you have a small order quantity of quad seal bags, you want to save printing copper plate costs, you can choose digital printing.
If your customers need a high standard in printing, you’d better use gravure printing.
Because gravure printing it can make your printing design looks more clear and natural than digital printing, but you need to pay for printing copper plate costs.
12. What Are Your Packaging Ways of Quad Seal Bags?
Most of our quad seal bags pack 50-100 pcs in a bundle or put 500-100pcs in an OPP bag, PE bags inside the carton, 1,000-2,000 pcs in a carton, stretch film covered the carton.
We can pack them as per your packaging requirements.
13. How Many Colours Can Print on Quad Seal Bags?
You can print 9 colors on your quad seal packaging.
14. What Are Available in Sizes Ranging for Quad Seal Bags?
You can reference our common manufactured sizes of quad seal bags chart as below :
If you require a customized quad seal bag size, please do not hesitate to contact us right once.
Please keep in mind that with an increase in the size of the bag, the thickness of the bag will also increase.
According to the size of your bag and weight, to choose the suitable material’s thickness
15. How Should The Quad Seal Bags Be Filled and Sealed?
The shelf-life of packed products relies on the filling and sealing methodology of quad seal bags. We are going to describe the techniques which are common in practice to fill the bags with items.
- Filling Method of Quad Seal Bag
You can fill the quad seal bag by automatic filling, manual filling, or semi-filing the quad seal bags but it depends on your needs and requirements.
- Sealing Method of Quad Seal Bags
You can seal them by heat sealing, tin-tie, and zipper.
We have to make sure that the bag is air-tight and that no carbon dioxide is left in the bag. For this purpose, modified Atmospheric Packaging is used, ensuring that no CO2 is present in the bag.
16. What Are the Quad Seal Bags Bespoke Features?
The new addition to the packing materials is the Quad Seal bags. They have countless features. Some of the fantastic features are listed below:
- Quad seal bags cause no harm to the environment
- It is no toxic or carcinogenic effect of these bags on human health
- Quad seal bags are cost-effective
- Quad seal bags are easy to use.
- Quad seal bags with a side gusset to pack much more products
- They have an ergonomic design and save space
- Quad seal bags have multi usages.
- Quad seal bags keep the packed item safe from environmental risks.
- Quad seal bags enhance the preservation life of your packed product.
- Quad seal bags design is attractiveness
- Quad seal bags have the quality of being reusing and recyclable.
17. Is It Possible to Recycle the Quad Seal Bags? To Reuse Them?
The best part of these bags is that you can reuse them to fill them up according to your need. Just make sure you have consumed the last bit of packed item in the bag. Probably, the bags with heat sealing cannot be reused as you can reseal them at home.
The bags with zippers or spouts can be reused. It would be best to clean them up so that there is no leftover of the previously packed item.
Then it will be okay for you to fill them up with any product according to your requirement. These bags are the best choice for your kitchen or laundry stuff. You will be able to fill them with spices or washing powder.
The bags are made up of 100% organic material that can be recycled. The bags can biodegrade without causing any harm to the ecosystem. That’s why these bags have now become the hot-selling item in the market.
18. How to Test The Quality of Quad Seal Bags?
Sea Faith is a name of trust and quality. We don’t compromise on the standards of our quality. Our entire reputation relies on what we deliver to our clients. Thus, it is necessary to check the status of the manufacturing.
We have a special department for this job. A team of professionals observes every quad seal bag manufactured in the unit with an eagle’s eye view. After the approval of the quality control and quality assurance team, the product is delivered to the client.
There are several tests performed to ensure that the bag is up-to-the-mark. We practice the following tests at our manufacturing unit for the assessment and analysis of the quality of the bags:
- Drop Test:
A drop test is performed to check whether the bag can resist the fall or not? Sometimes the accidental fall of loaded bags leads to the bursting of the bag. The grains, beans, or any other packed item spreads over the floor and creates a mess. Moreover, it proves as a loss of the person who has purchased the bag.
Thus, the drop test is performed in which the bag is filled with a specific weight and dropped from a particular height to check the strength of the material.
- Test Against Sharp Object:
To check that the bag will remain intact and the thickness of the bag can tolerate the accidental touch of the sharp object, we perform this test.
A needle is used to perform this test. The needle is forcefully pressed towards the bag. It helps to check the material’s tensile strength.
The accidental touch of a sharp object can puncture the bag, which allows air to enter the bag. It can cause spoilage of the packed item.
- Tensile Strength of the Bag:
Although the estimation of tensile strength can be checked with the tests mentioned above, we need to encircle the resistive limit of the bag to an external force. Sometimes the compressibility of the bag leads to bursting. So, we need to check how much external pressure the bag can tolerate?
- Friction Test:
The friction test is performed to check whether the bag’s base has excellent surface contact with standing still on the shelves or it can slip.
- Sealing Test:
A sealing test is performed to check whether all four are seals are solid enough or not? It is a checkpoint whether the seal is strong enough to act as a barrier against the spoiling factors including moisture, microbes, and air pollutants.
Moreover, this check mitigates the risk of spillage if the bag will fall from a height or faces any external pressure. The quality of the sealant is also checked in this test.
19. What Are The Factors Related to The Cost of The Quad Seal Bags?
There are several factors related to the cost of the quad seal bags including size, thickness, material structure, printing color, order quantity, additional features, etc.
The add-ons are the last but not the negligible factors. You want to add a punch hole or a zipper; then you have to pay some extra cents for these features in your quad seal bag.
20. What Is The Minimum Order Quantity of The Quad Seal Bags?
For printed quad seal bags MOQ is 30,000PCS to start.
If you ordered bags without printing quad seal bags MOQ is 5,000PCS
21. Are Quad Seal Bags Great for Packaging Food Items?
The quad seal bags are safe because we used food-grade raw material, and our raw material complies with EU food direct contact regulations and FDA requirements.
These standardizing authorities have declared these bags safe for the preservation of food items.
They have passed these bags after rigorous testing in their labs. They have claimed that no toxic or carcinogenic effect has been observed on the packed food item caused by these bags.
Moreover, the material in these bags is 100% safe and organic. The layers of these bags don’t allow the air to pass through them, nor the UV rays can reach the food.
There is no room for the pathogenic bacteria of fungi that can cause the spoilage of food. Thus, the food can remain safe for an extended period.
22. Quad Seal Pouches Are Suitable for Coffee Packaging?
Quad seal bags are suitable for packing coffee beans because there is an option of the one-way valve, which can be used to release the gas produced by the coffee beans.
It helps to keep the beans fresh and doesn’t allow the gas to spoil the taste.
It helps to keep the beans fresh and doesn’t allow the gas to spoil the taste. So, the quad seal bags are a great choice for packaging coffee.
23. What Does It Mean By 4 Side Seal Bags?
As the word quad refers to 4. The bag is sealed from four sides. Usually, the bags are packed from two sides, but this particular bag is quad-sealed.
It ensures that there must be no spillage or movement of air from the environment inside the bag. Actually, it’s a double-check on the safety of the packed item.
24. What Are the Metalized Quad Seal Bags?
Metalized quad seal bags are laminated PET/VMPET/PE or PET/AL/PE.
These bags are high-barrier. They have less density and are compact. The external surface of metalized quad seal bags has a glossy appearance due to the use of metalized foil.
25. What Are the Gusset Quad Seal Bags?
Bags with quad seal gussets include gussets on both sides of the bag, which increases the strength of the bag while also making it easier to shut.
You can pack substantially more inside the bags if the side gussets are left open. Bags with degassing valves can be customized to meet the specific needs of your product.
26. Are the Quad Seal Side Gusseted Bags?
The quad seal side gusset bags are the bags whose sides are joined by using extra material. This creates extra room inside the bags.
Usually, the side gusset is present at the base of the bag to increase the bottom space. But in the case of a side gusset, you will get additional width to fill the bag.
27. What Are Your Handling Processes When You Received the Inquiries of Quad Seal Bags?
When we received quad seal bags order, we will arrange it as follows:
- Analyze Customers Requirements
- Take a look at and evaluate the artwork design you provide us including coverage and printing color.
- Offer Quotations
- The approval of samples or artwork that needs to be printed.
- Production and Delivery are arranged.
- After Sales Services and Repeat Order
28. How Long Does Quad Seal Bags Productions Take?
Once customers confirmed the printing design and received 30% deposit, it will take 20-25 days, but it depends on your order quantity and production process.
29. Can You Offer Samples Of Quad Seal Bags Before Mass Productions?
Yes. First, we will manufacture 5-10 sample pieces to send to the customer.
Or if the customer wants to see the printing effect, we can send them the printing film. Next, after the customer has confirmed that they like the printing film or the samples, we can move on to mass productions.
30. If There Is A Bulk Order For Quad Seal Bags, Do You Have A Wholesale Discount?
If you are a quad seal bags broker or a wholesale, you must be looking for a discount on your bulk quantity order of quad seal bags.
Don’t worry, Sea Faith Plastics Packing will do our best to support your business, and to give you the best favorable price.
You can compare the bag’s worth in the market, and we assure you that you will not find a good quality quad seal bag in the range that we have offered.
If you have any inquiries about quad seal bags, please get in touch with us now!