PP woven bags have garnered a lot of popularity in the market over the years. More and more people are becoming familiar with PP / HDPE woven fabric and sacks with lamination and printing. Statistical figures also indicate a rapid rise in the use of PP Woven bags in India. If you have a lot of questions and confusion regarding this bag, then you have come to the right place. This guide from us, a renowned Indian manufacturer of woven fabric roll, will tell you all about PP woven bags.

Please visit our website for more information on this topic.

What Exactly is PP Woven Bag

PP woven fabric roll and bag is made from polypropylene resin. Polypropylene, shortened as PP, is a type of thermoplastic resin material. Its production takes place by a process known as the polymerization of propylene. Therefore, woven polypropylene refers to polypropylene strips/threads woven in two directions. This forms a heavy-duty material that is both light and strong.

Weaving is a method whereby many tapes or threads get woven in two directions- warp and weft. The result is a PP woven fabric roll that is suitable for plastic industry needs. The plastic film is first of all drawn into filaments, and then it is woven into cloth/sheet/fabric. Finally, the result is PP / HDPE woven fabric and sacks with lamination and printing.

Major Kinds of PP Woven Bags

There are various kinds of PP woven bags India available in the market. Some PP/HDPE woven sacks manufacturers specialize more on some kinds of bags over others depending upon their expertise. Let us take a look at some of the major kinds of PP woven bags.

Traditional woven PP bags: This involves products that are made of woven plastic that may be uncoated or woven PP bonded. Such a bag is suitable for carrying a weight of 5&#;50 kg. It is suitable for products like agricultural products, fertilizers, animal feed, sugar, salt, flour, raw materials and chemicals.

PP Woven Bag with Bottom Splint: The most important characteristic of this bag is its 1 layer of PP woven fabric that has a coating of PP bonding plastic. Moreover, the ends of the bag can be either glued or not with PP strips. Also, they are sewed with cotton thread and are given shape at the corner.

PP Woven Bag Laminated Film: Their formation takes place from woven PP laminated BOPP film. The folding of the ends of this bag happens with a splint. Moreover, the sewing of such bags usually takes place from cotton thread. They can be stuck with a PP flap, resulting in the formation of a bag with block shape.

Characteristics of PP Woven Bags

Exporters of woven bags would realize the importance of the characteristics of these bags. Below are the properties or characteristics of these bags.

• PP woven bags are 100% reusable which makes them environmental-friendly
• These bags are durable, flexible and lightweight
• PP woven bags facilitate the breathing of contents until air-dried
• They may be partially transparent to make possible an excellent presentation
• Offers high resistance to stress
• With a laminated film, these bags can be made waterproof
• Have better burst strength in comparison to plastic bags
• Can accommodate bulky items conveniently

The Production Process

The production process of PP woven bags can slightly differ among PP/HDPE woven sacks manufacturers. Nevertheless, the most common processes or steps include the following:

Tape Extrusion: This is the most important process for any manufacturer of woven fabric roll and bag. Here, the mixture is heated to a particular temperature, so as to facilitate plasticization. Afterwards, the mixture is extruded in a flat sheet of cloth and left to cool in a water tank. Once cooled, the splitting of the flat sheet takes place into strips. The heating, stretching, and cooling of the flat tape will then take place multiple times to attain the desirable linear tensile strength.

Circular Weaving: Woven packaging that is made from the tubular fabric is weaved by a machine that utilizes PP flat tape. There are shuttles in the circular weaving machine that weave the tape to make tubular structure woven fabric.

Rotogravure Printing: Rotogravure printing is becoming more and more common among PP/HDPE woven sacks manufacturers. Here the lamination of the woven package takes place with a BOPP film layer. The printing of the Biaxially Oriented Polypropylene (BOPP) film takes place by using a rotogravure printing machine.

Conclusion

PP Woven bags possess notable features and attributes. This fact is further strengthened by their environmentally-friendly nature. At a time when enterprises and customers struggle to search for environmental-friendly products, PP woven bags are a lovely choice. All signs from top PP/HDPE woven sacks manufacturers indicate that PP woven bags are here to stay.

With competitive price and timely delivery, Big Packing sincerely hope to be your supplier and partner.

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What are non-woven fabric bags?

Non-woven bags, also known as environmental protection fabric bags (Non-Woven Bags), are bags made from non-woven PP fabric fibers. These fibers are bonded together by mechanical, chemical or thermal methods without the need for weaving like conventional fabrics.

Compared to regular plastic or paper bags, non-woven fabric bags have outstanding advantages:

• Solid, durable, can be reused many times
• Easily decomposable, environmentally friendly
• Diverse designs and styles, easy to print brand logos
• Reasonable price, suitable for many budgets

That is also the reason why non-woven PP bags are popular and commonly used to replace difficult-to-decompose plastic packaging in supermarkets, stores, cafes, restaurants, &#;

Some frequently asked questions when using non-woven fabric bags

1. Can non-woven bags be used to store hot items?

Most regular non-woven bags should only be used to store items at room temperature and should not be used to store hot items above 50 degrees Celsius to ensure the longevity of the bag. Some specialized bags can withstand heat better, you should consult the manufacturer for advice.

2. Can non-woven bags be washed?

Non-woven bags can be washed by hand or in a gentle washing machine on a gentle cycle. Do not wash with strong soap or detergent to preserve fabric color and durability.

3. Can non-woven bags be reused many times?

Nonwoven fabric products can be reused many times if maintained well. Just wash, dry and store properly to reuse and increase the life of the bag

4. Can non-woven bags be used to store wet clothes/food containers?

Non-woven PP fabric bags can be used to store clothes and food, but do not leave clothes wet for too long as it will easily become moldy. To ensure the durability of the bag, we should dry the clothes or clean the food container before putting it in the bag.

5. How to properly preserve non-woven bags?

Using fabric bags properly not only helps protect the bag and increase its lifespan, but also ensures the safety of the items inside. When using non-woven bags, do not store objects that exceed the weight of the bag. For bags with small, thin straps, the fabric will quickly sag or tear, so we should use the correct weight. Also avoid storing products containing liquids or grease in cloth bags, as this may wet or stain the cloth bag.

To properly preserve fabric bags, we should wash them and dry them completely before storing (wash gently, do not use detergent with strong detergents to ensure color fastness). Store fabric bags in clean, airy cabinets and shelves, away from direct sunlight to ensure long life. The bag can be folded before storing to save space.

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