Stand Up Pouches are generally sealed with specialized sealing machines. They come in various sizes, shapes, and styles. Heat Sealing is a process followed by most custom or plain pouches and bags. It is the last step in the packaging of a product in the bag.
There are two types of plastic used to produce Stand Up Pouches and bags. These are thermosetting plastic and thermoplastic. In general, a barrier pouch made of thermoplastic can be closed again. Yet, the results are not too neat or satisfying. The bag made of thermosetting plastic is permanent and cannot be sealed with iron. Compared to the machines, home iron can only do emergency work at best.
What exactly happened behind the flexible package sealing process? What do you need to know when it’s time to decide your flexible packaging seal? In this article, you will learn how to seal Stand Up Pouches in your household or store.
How to Seal a Stand Up Pouch
Heat sealing provides your customers with ultimate satisfaction. It makes them feel that their products are safe. It also gives them a guaranteed feeling that their products have never opened. The bag must have a heat-sealable laminated interior. It is important for the process to work.
So, how do you seal your Stand up Pouches with a heat sealer? These are things you need to prepare:
- The Pouch you Need
Make sure that your Pouch looks excellent and sold well. It should stand from the crowd to maximize your profit. Pouches and their packaging are essential in the current competitive market. Various types of packaging will work better for certain types of products and packaging designs.
Stand Up Pouches is very flexible. It is because you can use them for all types of products. You can use them for food packaging to household cleaning products, coffee, and others.
Flexible Stand Up Pouches can also help manufacturers reduce their costs. They are providing a perfect canvas to create packaging designs that stand out to produce more sales.
- A Manual Heat Sealer
When choosing a sealer, it’s essential to have an idea of the material to be sealed. Identify the thickness and width of the product. This will make your selection process much more manageable. It will ensure the sealer you buy can seal your material. There are two main types of sealers. These are impulse sealer and direct sealer.
- Impulse sealers
Impulse sealer does not need a warm-up time and heating. It seals by applying an energy pulse to the sealing area. It immediately followed by cooling. Impulse sealers only use electrical power when the jaw is lowered. We recommend impulse sealers for any thermoplastic material like polyethylene (PE). You can also use it on polypropylene (PP), which requires lower seal temperatures.
- Hand pressure heat sealer
It uses power as long as the machine is turned on. Direct hot sealers have better heat penetration to seal thicker materials. We recommend direct hot sealers for ingredients such as aluminum foil coated and cello films. You can also use it for gusset bags, layered kraft paper, waxed paper, cellophane, and other thicker materials.
- Spacious Working Space
Make yourself comfortable. Choose a working space that is spacious and safe. When sealing pouches or bags, make sure you choose a flat surface that your material is free from dust and small particles. Adequate light and temperature are also a must. Having good lighting means you have a good sight of what you are sealing. Make sure that the space you are working in is not too hot.
- Simple steps on how to seal a Stand Up Pouch
- The machine should be in a lower setting and adjust higher if needed.
- Fill the bag with the desired content (avoid getting any product to the zipper area, and don’t overdo it.)
- Run your fingers gently across the zipper to close the bag safely.
- Place the top of the bag filled between the bar seal, only “above tear notches.”
- Press gently for about 2-3 seconds and release.
There you go! … the Pouch has a seal now. It is now complete and precise. If the bag does not seal accurately, start slowly adjusting the higher temperature until the complete seal is reached.
How to Seal a Stand Up Pouch with an Iron
To answer the question on your mind about sealing the pouches with iron, Yes. We can use an iron to seal pouches.
If you want to seal an ordinary plastic bag with your home iron, then it’s possible. But, if you’re going to seal the Stand Up Pouch, it won’t be so easy. These bags are sealed with a heat-sealing machine in big factories. Don’t worry, we have a magical solution for you.
These are things you need to prepare on how to seal pouches with an iron:
- The Pouch You Need
Packaging becomes an essential part of branding practice. It represents the face of the product. One of the roles of the packaging is to protect your food or goods inside. Also, it helps maintain the freshness and original nature. At present, there are many choices when it comes to packaging, and this includes stand up pouches. Top brands from various industries change the conventional packaging method. In today’s era, they replace it with flexible packaging methods. It is because they focus on using environmentally friendly and lightweight packaging materials.
As mentioned, you need to choose a beneficial pouch for you and your customer. The design of your packaging and the information you provide to your customers are essential. It makes your product more attractive to potential customers. Besides excellent packaging design, you can also choose several different Stand Up Pouch designs. Make sure to choose packaging that is more suitable for your product.
- A Flat Iron
A flat iron is a heated device with a smooth lower surface used to smooth or press the fabric. And yes, you can use a flat iron to seal your pouches. In choosing a flat iron, make sure that it is cleaned and sterilized. When using it to the Pouch, use it with the right amount of temperature. Not too high and not too low.
- Spacious Working Face
The same as using a heat sealer, choose a working space with a suitable temperature. Remember, it should be dust-free. A well-lit place also matters as it gives you light to straighten your sealing process.
- Simple steps on how to seal pouches with iron
- Set flat iron or household iron to a lower setting and adjust higher if needed.
- Fill the bag with the desired content (avoid getting any product to the zipper area, and don’t overdo it).
- Run your fingers gently across the zipper to close the bag safely.
- Place the top of the bag between the flat iron paddle above the tear notched. Press and hold it firmly with gloves for about 5-10 seconds, and release.
Great! That’s all … the bag has an airtight, tamper looks seal. If the bag does not seal properly, start slowly adjusting to a higher temperature until the complete seal is reached.
Pouch Heat Sealer I Need For My Bags
Barrier bags and other types of stand up pouches are made from several layers. The layers are laminated to form a single uniform structure. Heat sealers are usually enough to seal these layers. Stand up Pouch Heat Sealer can seal most of the Stand Up Pouches that you see in supermarkets. An impulse sealer is the most common type of sealer used in the industry. There are several other types of sealers. The more proficient a sealer is, the costly it becomes.
When you have a lot of pouches to seal, a machine can do the job. A human can’t do a thousand Stand Up Pouches with a hand sealer. It will not only take a lot of time, but the process will be very inefficient.
Special Note
Sealing the pouches with a flat iron is an option if you don’t have a heat sealer at home. Keep in mind that it is an excellent idea for producers to add zippers to the bag. The zipper comes in various types. There is a single and double zipper sealing, depending on your product requirements. If you are a manufacturer, it is a good idea to insert a zipper in the bag so that your customers don’t need to use a heat sealer.
Installing a zipper in the bag doesn’t add a lot of prices. It only makes your product a little easier. Most customers prefer pouches that are easily stored. It means more sales for businesses that use zippers. As a result, some extra cents that you will enter for zippers will produce more sales.
