Made of thin and flammable plastic, resealable packaging bags are the main choice of the packaging industry, which are commonly used in supermarkets, traditional markets, department stores, and warehouses.
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As one of the popular and necessary products, resealable bags wholesale hold various sorts, such as soft resealable bags with logo, hard amazon resealable bags, wet, dry as well as one-off bags and long used 4X6 resealable bags. All kinds of bulk resealable bags are regarded as the best substitute for metal, wooden, and glass boxes, because of their features of lightweight, durable and sturdy. In a word, resealable baggies are the best choice for easy storage, move and shipping your products, as well as keep your items in a good state and improve your brand value.
6 questions you want to know about resealable bags
In order to pick up your suitable and low budget resealable bags with designs, maybe you would like to know more and detailed information, keeping reading and you will find what you want.
1.How are resealable bags made?
Similar to the design principle of the zipper, the resealable storage bags hold on track of small clasps and hooks, when pressed this track on the side of a track, the 2-gallon resealable bags are sealed, so convenient and easy.
Name: opp bag
Thickness: Double layers
2.Types of resealable bags
We can get diverse 1kg resealable bags through different sorting techniques. Consider the color, no matter which color you want, Shie will offer for you, red, yellow, green, blue, or something else, of course, these crystal clear resealable bags and holographic silver bags with rainbow color. In view of seal methods, we design different seal widths and ways for you like 2 mils, 4 mil, 6 mil, and 8 mil bags, besides the zipper seal, we can also add the heat seal for you for your commercial usage.
So many types of Officeworks resealable bags are designed to fit your different goods usage. Such as poly bags, ziplock bags, colour bags, clear bags, antistatic bags, die-out bags, and Transmetal shielding bags, and the followings are the main kinds.
Name: opp bag
Thickness: Double layers
Conventional resealable bags are safe and durable, this kind of personalised packaging bags enjoy the most widely used and can be used every product virtually, no matter what industry, you can adopt the
Resealable bags amazon with the white block is the best solution for you when you want to write or print something on the stand-up resealable bags.
The third is the resealable transparent plastic bags with hang holes, which is the perfect solution for you, because of the hole you can hang on this bag, and it will be the best way for retailers to display their goods or for personal storage use.
As the name suggests, anti-static resealable bags are famous for electronic items or some other sensitive, adopt the MIL-PRF-81705E, Type II, and EIA-541, these anti-static bags are your first choice to protect the cargoes from electrostatic damage.
Name: opp bag
Thickness: Double layers
These 4 types are the most popular choice for our customers, however, Shie can offer you more than 100 sorts of resealable spice bags, communicated us with your demand, and our professional experts will offer you perfect advice.
3.Size of the resealable bags
Usually, the internal size you see on our web means usable size, the other outside size refers to the whole size of our bags that contains zipper and side seal, the internal is smaller than the outside size. On Shie, all these sizes can be customized.
4.Materials of resealable bags
All our resealable spice bags are used by smell-proof PET material or kraft papers with leakproof layers, which are durable, shining, and hold high sealed space. We can design the transparent part on kraft paper to show your products clearly. What’s more, you can add another label or print on the resealable bags coles, adopt advanced tech and double seal design, these cute resealable plastic bags for clothes are sealed up easily and can open and closed several times with no failures.
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The usage of waterproof and airtight materials will resist the moisture of the environment that gives double security to your products, which are 100% food grade and freezer safer. All our resealable heat seal bags are produced under the standard of FDA and USDA, which are non-toxic and odorless, totally are eco-friendly products, and can be recycled.
5.Several practical designs
Under normal conditions, we design your large resealable storage bags according to your requirements. Sometimes, rely on our rich experience, we will also recommend some detailed designs to you. Such as the hold on top of the bags for the convenience of hanging when display items. And the U-shape top opening opens your resealable bags Woolworths easily. Beyond that, we also can add this U-shape groove tearing port at the top which you can heat seal the bags anytime, of course, these aren’t necessary designs, you can choose them freely.
The Difference Between Four, Three Edge- sealing Bags and Back Sealing Bags
1.Four Edge-sealing Bags. That is, all the four sides of resealable bags are heat-sealed, at present, this packaging form is mainly used for granule, with mature technology and simple process, as well as pretty style and excellent sealing for products.
Usually, the four side airtight resealable bags are made by a whole film to evenly divided into two opposite packaging, which belongs to the way of single bag cutting after integral heat sealing, only control one edge alignment, we can obtain a better packaging effect, therefore, it has high equipment adaptability and packing stability, at the same time, due to the uniform heat sealing of each edge, these four side resealable bubble wrap bags will seal better.
2.Triangle Sealing Bags. That is, one side of the bag is the composite film directly folded in half, and the other three sides are the form of heat sealing edge. Compared with the four side sealing bag, the advantage of triangle cheap resealable bags is that the bag can be first expanded into a three-dimensional bag type, which holds high space utilization and is more suitable for large volume packaging needs.
3.Back Sealing Bags. That is, first cut the film into the sequence, then roll separately and seal vertically each column of composite film to one side. These 16 oz resealable bags enjoy obvious advantages, for example, they’re very beautiful in shape, the characteristics of hidden vertical edge sealing and bag shape determine its distinctive appearance, then combined with many features of four and three sealing bags, like fast packaging speed and high space utilization, compared to four side- sealing bags, it can reduce about 40% of the cladding material consumption without affecting the production speed, which holds a very obvious packaging cost advantage
In a word, whether four side sealing bags, three side bags, or back sealing bags, they all have their own unique features and suitable usage range. Sometimes, some features are both advantages and disadvantages of its packaging form, so we should choose our suitable resealable opp bags based on our products. For example, aimed at high load products, the three side sealing and back sealing bags are more suit.
Why Food Resealable Bags are Better Than Shrink Bags
The quality of this resealable bag is much better than that of the common shrink bags, what’s more, with a seal, 1-gallon resealable bags will ensure the food is more dustproof and sanitary.
Do I Need to Wash The Bags Before Using?
You don’t need to wash the bag for the first time, however, these 5 gallon resealable bags are generally can be reused, we need to wash when second use. All Shie’s food resealable product bags are made of first-class materials, which are safe and eco-friendly, feel free to choose your favorite now!
Can The Gas Get Out of The Resealable Bags
Due to there are many very small gaps in the plastic that the gas molecules can go through, as well as water vapor also can go, that’s why these gas can get out of the 2×2 resealable bags.
The Difference Between Food Resealable Bags and Plastic Wrap
It is well known that the freshness of food is maintained through fresh-keeping molds, especially in summer, these high-quality food resealable bags have basically become a necessity for every family, which can prevent food from smelling in the refrigerator and protect food from rotting and mold.
Regular cling film is soft and thin, making it particularly difficult to tear, If gets smaller, it won’t cover, while it gets bigger, it’s wasteful, what’s worse, it doesn’t even fit the sides of the bowl, causing the plastic film to often collapse and stick to the food.
However, when using these branded resealable bags for sorts of food, you never worry about these questions at all, this kind of food resealable gift bags hold very strong preservation, without any small boxes, we can keep the refrigerator clean and tidy, don’t worry about the smell, and no matter what, you don’t have to worry about food spills at all, easy and healthy.
Why Resealable Bags are Great for Children
We all know that tactile development is so important for children, expose your child to as many different materials as possible can improve the sensitivity of his or her hands, as well as works the finger muscles, which help children develop fine motor skills, making enough prepare for holding a pen or spoon.
However, because 1-year-old children are still in the sensitive period of the oral cavity, there are many objects that we dare not introduce directly, then kinds of branded resealable bags are totally your best helper, which can not only make the child feel the touch but also prevent the risk of swallowing.
How to Test The Sealing Performance of Bags
Resealable bags are widely used in various fields, such as in food and drug packaging, rely on so many features, such as economical packaging cost, easy to process, control, and produce, the best resealable bags are a very common packaging form in the market at present.
As we all know, the sealing performance and sealing strength are the important indicators of resealable bag’ quality, which is also related to your product’s quality and usage life, as well as is the necessary guarantee of product circulation link.
However, because of the effects of these several elements during the production process of glad resealable bags, the sealing leakage may occur during sealing, or a crack and microhole in the material itself, which all have a very negative effect on the contents of the package, especially on the industry of food, medicine, and daily use chemical, the sealing performance will affect your products’ quality directly.
There are 2 common methods to test your resealable oven bags’ sealing performance followings, hoping they will help you a lot.
1. Staining Liquid Immersion Method
Usually, this method is more used to test the sealing of composite bags with very little air content. The method is as follows, pour the test liquid (the colored water solution with an obvious color difference from the filter paper) into the rubbed test sample bag, after sealing, lay the bag flat on the filter paper, then observe whether there is any test liquid leakage from the filter paper, then turn the bag over, and test the other side of resealable shipping bags.
2. Vacuum Method
This method also includes the vacuum pump method and vacuum generator method, usually used to test the composite large resealable storage bags with more air content.
A. Vacuum Pump Method
The test device is mainly composed of the transparent pressure-resistant container, sample rack, and vacuum system (vacuum pump and vacuum gauge, etc.) Due to long time cost and unstable, this way is used rarely.
B. Vacuum Generator Method
This way is widely used in the soft packaging industry, which utilizes the principle of jet flow, making a positive pressure becomes negative pressure to form a stable air source, and the high precision electronic pressure sensor displays the vacuum in the test vessel in real-time, automatically controlled by microcomputer, you can set up the test parameters (vacuum degree and holding time) freely, and this generator can reach a stable vacuum state in a short time, as well as with great sealing performance.
6.Multi usage of resealable bags
In general, these resealable shipping bags are used for packing, storing, shipping, and sampling products for small things, for instance, the seeds, cookies, cereals, coffee, beans, candies, sugar, tea, nuts, dried fruit, jewelry, soap, shirt and so on, leaving your products great organized and arranged neatly.
In a word, with almost 40 years’ rich experience, Shie can design and produce kinds of resealable oven bags to cater to your demands on the aspect of color, materials, size, and detail design. Responsible attitude and reliable reputation, as well as first-class quality, fast shipping, and 24/7 customer service choose Shie packaging supplies near me, you can rest assured. Want more branded resealable bag information, contact us now!