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.
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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.
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.
Exporters of woven bags would realize the importance of the characteristics of these bags. Below are the properties or characteristics of these bags.
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.
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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.
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.
Woven polypropylene fabric wrapped in a layer of BOPP (biaxially oriented polypropylene) film is used to make BOPP bags. The BOPP film provides a water-proof barrier that protects the contents of the bag from moisture and other external elements, and the material is woven to create a strong and durable bag that can withstand heavy loads. BOPP bags are becoming more and more popular with buyers and every BOPP bag manufacturer in Ahmedabad and across the world. These bags offer a wide range of benefits, including high strength, longevity, resistance to chemicals and moisture, as well as cost effectiveness. As a result, the world’s demand for BOPP bags is growing quickly, which has led to the emergence of multiple BOPP bag makers there.
These bags are produced by manufacturers employing a reverse printing technique. Cylinders are filled with coloured films. Following that, the bag is laminated with materials that have been cut, sewn, and weaved in accordance with the customer’s demands. Customers may mix and match colours to give their bags a distinctive look. In a device known as an engraved cylinder, the bags are printed. The logo and graphic design are applied to the bags using this procedure.
There are so many advantages of BOPP bags which is the reason why they are so much popular across the world. Some of the major advantages of BOPP bags are
1. Large load capacities are made possible by the exceptional tensile strength and durability.
2. Resistant to tears and punctures, lowering product losses and rework costs
3. Superior water resistance and dimensional stability
4. Outstanding print quality
5. Up to 10 colours of high-quality Flexographic printing
6. Rubbing and scratch resistance
7. Specifically created to satisfy customer requirements
8. Available with an anti-slip coating
9. Bags can be cold cut or heated cut.
10. Can be gusseted or a tube or cushion.
11. For product visibility, transparent materials are also offered.
12. Excellent for an automated bagging system.
13. Often used for items with enhanced value or great visibility
14. Option for convenient handle support
BOPP bags are useful and adaptable for your company in a variety of ways. Using any distinctive logo, you may improve the advertising for your firm. These bags are fantastic since they are built to order. Businesses have the option to add their logo on the bag to expand their marketing reach. Additionally, the high-quality material enables businesses to increase their income through appealing branding and designs.
High-quality materials are used to create products, which draw buyers to buy them. These resources make it simpler to use vibrant colours and captivating visuals. Another advantage for your consumers and your company is the production process’ high level of cost effectiveness. Customers are more inclined to buy your items if the packaging is appealing.
BOPP bags are used by a number of sectors to market their goods. Because of so much applicability across different sectors, BOPP bags have become extremely popular in different parts of the world., Even if you are not in one of the industries listed below, you may still use BOPP bags to market granular goods that require moisture protection. These sectors often utilise BOPP bags:
1. Pet Care Industry: Cat litter, dog food, and animal feed are all included in pet care.
2. Agriculture industry: seeds, fertiliser, and feed for huge animals.
3. Food Industry: Food includes grains, beans, and other items.
4. Building materials industry: Concrete mix, plaster mix, resins, and other dry building materials are examples of building materials.
Contact us to discuss your requirements of bopp woven bag. Our experienced sales team can help you identify the options that best suit your needs.