PP Woven Bags
Your Professional PP Woven Bags Supplier
Qingdao Sino Topway Packaging Company. has been focusing on producing and supplying high quality pp woven bags for more than 20 years, with or without laminate, with insert liner or without liner, with open top or with valve and nozzle, with flat bottom or square bottom. These pp woven bags are widely used for packaging rice, flour, sugar, grains, seeds, animal feed, fertilizer logistics, chemicals and construction, logistics, etc.
Why Choose Us
Beautiful printing
We can provide customizable surface printing services to make the appearance of woven bags more diverse. We can offer two ways for printing, flexo-printing and rotogravure printing.
Reliable weaving method
Reasonably arranged circular loom knife rows make the woven bag moderately dense and very strong while reducing material waste.
Waterproof
PP woven bags are usually not completely waterproof, but we use a coating or add a waterproof paper or Bopp film, so it can effectively prevent the product from getting moldy.
Tight stitching
High-strength polyester-cotton thread is used to sew the bag mouth, giving the woven bag better load capacity, easy open sewing way and valve filling way are both optional.
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Rice BOPP BagDiscover high-quality Rice BOPP Bags with moisture resistance and vibrant printing. Ideal for riceAdd to Inquiry
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Sunflower Seed BOPP Bag10kg, 20kg,25kg, and 50kg options, custom printing, Bopp lamination, High-quality, durable, andAdd to Inquiry
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Paper Poly Woven BagPolypropylene woven bag is a high-quality packaging solution that combines strength and durabilityAdd to Inquiry
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25kg BOPP BagCustom PP woven laminated bag– Durable for Pet food, Feed, Grain & Industrial Use | Bulk Supplier,Add to Inquiry
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Premium PP Woven BOPP Laminated Pet Food BagsCustomizable, high-quality printing, Multi-color BOPP films are laminated to PP fabrics,Add to Inquiry
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Laminated PP Woven Bags For Pet ProductsLaminated PP woven bags for pet products with BOPP or paper lamination, custom printing, andAdd to Inquiry
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Heavy Duty Laminated Poly Bags For Pet FoodHeavy duty laminated poly bags for pet food with custom printing, moisture protection, andAdd to Inquiry
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Custom Printed Laminated Polypropylene BagsCustom printed laminated polypropylene bags for rice, animal feed, fertilizer, and pet food.Add to Inquiry
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Customized BOPP Laminated Sacks For SeedsDiscover durable, moisture-resistant customized BOPP laminated sacks for seeds made from premiumAdd to Inquiry
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Custom Size Laminated Pp Woven SackOrder custom size laminated PP woven sacks made from heavy duty polypropylene fabric with moistureAdd to Inquiry
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BOPP Laminated PP Woven Bag With GussetShop custom BOPP laminated PP woven bags with gusset for expanded capacity and superior moistureAdd to Inquiry
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Woven Polypropylene Sacks For Animal FeedShop woven polypropylene sacks for animal feed with BOPP or paper lamination. Custom printed,Add to Inquiry
- Tel: +8613864361593
- Email: sales@cnppwovenbag.com
- Add: First Floor, East Office Building, No.45, Beijing Road, Qianwan Free Trade Port, Qingdao Area, China (Shandong) Pilot Free Trade Zone.
Advantages of PP Woven Bags
Reusable and Durable
PP woven bags are 100% recycled, which means you can easily recycle them after using them. These bags are extremely durable which also saves a lot of money. So, you get great savings along with high durability.
Resistant to Stress and Cracking
PP woven bags are known for having excellent stress resistance. This means they can endure harsh conditions easily without succumbing to them. Similarly, they have a high resistance to cracking. Being resistant to stress and cracking, PP woven bags take away the stress of things leaking and dropping. These bags make sure your items are safely stored. Sino Topway offers high-quality PP woven bag which you can get at great prices.
Lightweight and Flexible
One of the most beneficial properties of PP woven bags is that they are lightweight. Usually, the bags in which we store items are quite heavy which just adds to the load. However, with PP Woven Bags, you don’t have to worry about extra weight. Moreover, they are flexible which makes them fit anywhere easily.
Breathable and Appealing
This property is especially essential for agricultural and food packaging. The breathable property in the bag ensures, food items do not go stale reducing any wastage. On the other hand, they can also be laminated with bopp film or kraft paper in case you want it to be a barrier of moisture or dust to keep the contents inside safe. Another benefit of PP woven bags is that they are very appealing. You can keep them partially transparent or get your design printed on them for branding & marketing purposes.
Water Proof
A very important feature we all look for in bags is the waterproof one. Storing things in a waterproof bag will always be better in any circumstance. Likewise, PP woven bags are waterproof with a coating film or BOPP film. An inner bag made of PE film can also be added to the PP woven bag to achieve the function of waterproofing. In other words, these bags do not degrade when wet compared to paper bags. This property comes in a lot of use in bulk packaging. As the products stored in these bags are moved from one place to another, it is advantageous to keep them in waterproof PP woven bags.
Excellent Burst Strength
The excellent burst strength of PP woven bags makes them a great choice for different using. Their burst strength is better than plastic film bags which make it ideal for storing products of all kinds, bulk or single ones. This feature takes away from dealing with the unnecessary stress of the security of products and the bag. As a manufacturer of woven fabric rolls, Sino Topway understands this and strives to offer only top-notch products that will prove to be a great companion for your goods.
Safe Storage
Usually, when we store bulk items, the main issue is of the safety and security of these goods. With PP woven bags, it is not something to worry about. The various properties they possess help in keeping the contents inside them safe and secure. Moreover, they can accommodate bulky items easily without any hassle. So, all your products which need to be transported from one place to another or stored somewhere else will remain stored safely.
Applications of PP Woven Bags




Agricultural Product Packaging
PP woven bags are largely used in storing and transporting agricultural products such as grains products, feeds, animal nutrition, etc. PP woven bags used in the agricultural industry typically include feed PP woven bags, chemical PP woven bags, fertilizer PP woven bags,
Food Packaging
PP woven bags are increasingly used to pack food. Common food grade woven bags include rice PP weaved bags, flour PP woven bags, maize woven bags.
Chemical and construction products
PP woven bags are extensively used in the construction material packaging also for the chemical products like plastic resin and powders products. Mostly these products use valve pp woven bags.
Flood Control Products
Woven bags play an important role in reducing or preventing the detrimental effects of floodwaters. They are widely used in the construction of dams, river banks, roads, and railways. UV added woven polypropylene sandbags are widely used all over the world.
The Special Woven Bags
The special woven bags also are used to serve some special purposes. For example, UV resistant woven bags have UV protection and anti-aging function, allowing them a longer lifespan in the sunlight. Woven polypropylene tube with UV protection can be used for earthbag buildings.
Raw Material Preparation
The production of PP woven bags starts with the preparation of the raw materials, which typically include high-quality virgin polypropylene granules, masterbatch filler, and other additives like UV. The granules are melted and mixed together to form a homogenous mixture, which is then passed through an extruder to produce a continuous plastic film. The temperature, speed, and pressure of the extruder must be precisely controlled to ensure that the film is of the correct thickness and strength. The use of high-quality raw materials is essential for producing durable, strong bags that can withstand the weight of the contents and handling during transportation.
Extruding & Drawing
After the mixed raw material has been melted, it is then extruded and drawn to increase its strength and stability. The film is extruded through a die, and the speed and pressure of the extruder are closely monitored to ensure that the film is of the correct thickness. The drawing process further increases the film's strength and stability, which is critical for ensuring the bags are strong enough to withstand the weight of the contents and handling during transportation.
Weaving
The next step is weaving the plastic yarns into woven fabric by weave looms. This process involves using high-speed weaving machines to produce a strong and durable material suitable for making final pp woven bags. The weaving process must be accurately controlled to ensure that the fabric are properly interwoven and that the final product is of the correct thickness, weight and strength.
Lamination (Optional)
Certain products must possess waterproof characteristics to ensure their durability and functionality. To meet this requirement, the PP woven fabric utilized in their manufacturing process needs to undergo special treatment. This typically involves coating the fabric with a layer of PE (polyethylene) film, or laminating it with either printed BOPP (biaxially oriented polypropylene) film or kraft/bleached white paper. These treatments enhance the fabric's ability to resist water penetration, thereby safeguarding the products enclosed within.
Printing
If desired, printing can be done on the bags using rotogravure or flexo printing methods. This printing can be done on one or both sides of the bags, and the customer chooses the design. Printing on the bags can include logos, branding, and other information that is useful for the customer or end-user. The printing process must be executed with care to ensure that the printing is of high quality, and that the colors are vibrant and accurate.
Cutting & Sewing
The plain or laminated pp woven fabric is then cut into the desired size and the edges are sewn together to create the final bags. This step is usually performed using specialized cutting and sewing machines, which are equipped to handle heavy-duty materials and produce consistent results. The cutting and sewing process must be executed with care to ensure that the bags are of the correct size and shape, and that the seams are strong enough to withstand the weight of the contents and handling during transportation.
Printing
If desired, printing can be done on the bags using rotogravure or flexo printing methods. This printing can be done on one or both sides of the bags, and the customer chooses the design. Printing on the bags can include logos, branding, and other information that is useful for the customer or end-user. The printing process must be executed with care to ensure that the printing is of high quality, and that the colors are vibrant and accurate.
Inspection
The final bags are thoroughly inspected for any defects, ensuring that only high-quality products are sent to the customer. This step is critical in ensuring that the customer receives a product that meets their expectations and requirements, including the correct size, shape, color, and print, and is free of any defects or damages.
Packing
The final step is to carefully package the bags for shipment to the customer. The bags are packaged to ensure they reach the customer in perfect condition and minimize the risk of damage during transportation. The packaging process is critical in ensuring that the customer receives a high-quality product that meets their expectations and requirements.
why choose us
Rich processing techniques
Hot cutting, cold cutting, ultra sonic hemming, Bopp lamination, kraft paper lamination, block bottom, filling valve and other processing techniques can enrich the styles and functions of PP Woven Bags.
Diversified product types
We have many years of production experience, and users can find almost all kinds of PP woven products from me, such as BOPP bags. Products such as FIBC bags and leno nets are also available.
Intimate customization
OUR Experienced staff can provide unique customization services for each customer and produce products of different styles and specifications according to customers' requirements.
Global Shipping
We can ship our products to almost anywhere in the world and deliver goods on the customer's schedule.
Precautionsns
Do not let the pp woven bag directly come into contact with corrosive chemicals such as acid, alcohol, gasoline, etc.
When using woven bags for long-distance transportation of items, be sure to keep them away from heat sources and use moisture-proof cloth for protection to avoid direct sunlight and rain corrosion.
The woven bag should be rolled up and stored in a dry, insect-free place away from direct sunlight.
| Fabric Material | PP (Polypropylene) |
| Fabric Color | Milky white/transparent/semi-transparent/beige/blue/yellow/customized color/UV add |
| Fabric Ctructure | Tubular/Back seam |
| Fabric GSM | 30-100 gsm customized |
| Fabric Mesh | 5*5-14*14 |
| Fabric Denier | 600-2000 D |
| Bag Width | 30-70cm customized |
| Bag Length | 40-115cm customized |
| Capacity | 2kg, 5kg, 10kg, 20kg, 25kg,50kg or customized |
| BagTop | Heat cut/ cold cut/ zigzag cut/D cut/hemmed top |
| Bag Bottom Seal | Single line sewing/ double lines sewing/ easy open/ block bottom pasted/ valve |
| Coating to Fabric | PE Bright coating/Matt coating 9-25 gsm/( one side/ both sides) |
| Lamination to Fabric | Bopp/Matt Bopp/Kraft paper/White paper( one side/ both sides) |
| Printing | Flexo printing Max 5 colors/ gravure printing Max 10 colors |
| Bag Shape | Tubular/ M gussets/ Block bottom/Valves |
| Optional Processing | PE liner inside/ anti slip/Micro perforation/drawstring/ seal tape |
| Packaging | In bales/ Palletization with cardboard |
| MOQ | 5000 pics |
| Production Capacity | 300 tons/ month |
| Loading Port | Qingdao |
| Delivery Time | 15-40 days |
| Certification | FSSC22000/ISO22000/ISO9001/BRC/SGS |
| Payment | TT/LC |
| Samples | Free samples available |
Why Does PP Woven Bag Perform Better
Strength
PP woven bags have very high strength. They are better than other conventional options such as paper, plastics film bags, etc. Nevertheless, talking about tensile strength, woven bags have higher strength than non-woven and other options. The tensile strength is the material’s resistance to breaking under tension.
High tensile strength bags protect the packaging from tear and leak, which is a pertinent factor to consider while choosing the best packaging material.
Breathable
Some materials require breathable packaging such as dry fruits, vegetables, crops, etc. For these categories of good, woven polypropylene is suitable as it is breathable. On-woven bags are not breathable because of their manufacturing pattern. It is also a fact that because of being woven, the polypropylene woven bags are non-resistant to moisture. However, PP woven bags have can overcome this issue by adding lamination film or insert PE film bags to them.
Branding potential
PP woven bag provide enough flat and hard surface for printing brand sand images, text and other details. In addition to that, customers can see the brand and advertisement printed on bags for a long time. The color and printing do not come out even after washing of bags. If desired, printing can be done on the bags using rotogravure or flexo printing methods.
Can be laminated
The woven bags are flexible. It is possible to do all types of customizations in these PP woven fabric bags to make them user-friendly and market-friendly. It is designable in both matte and lamination. The PP woven bags can be coated the fabric with a layer of PE (polyethylene) film, or laminated it with either printed BOPP (biaxially oriented polypropylene) film or kraft/bleached white paper.
FAQ
FAQ
Q: What is PP woven bags?
A: PP woven bags are bags made of PP plastic in the woven method.
Woven, or weaving is a method by many threads or tapes woven in two directions (warp and weft), to form a fabric for plastic industry needs.
Polypropylene (PP), is one kind of thermoplastic resin material produced by the polymerization of propylene. Woven polypropylene is polypropylene strips/threads that have been woven in two directions (warp and weft) to create a light, but strong and heavy-duty material.
Woven polypropylene bags: Build with circular woven polypropylene fabric, one side sewn as the bottom, leave the other side open, the simplest woven polypropylene bags are done.
Q: Is woven polypropylene an eco-friendly material?
A: Yes, it’s an eco-friendly fabric. It can be melted down, recycled and made into other products. Besides, they last long enough and can be used many times to reduce your demand from single-use products. Woven polypropylene bag can last between four and five years if proper use.
Q: Can woven polypropylene bags printable?
A: Yes, very. Woven polypropylene is a flat fabric to print on. You can choose normal easy flexo printing such as simple brand text and image with three colors, also full color printing with bopp lamination. Bopp laminated woven polypropylene bags is best suited to graphic and digitally created art work. Perfect for 100% print coverage with no limit to creativity!
Q: Where are PP woven bags used?
A: Agricultural Product Packaging
PP woven bags are largely used in storing and transporting agricultural products such as grains products, feeds, animal nutrition, etc. PP woven bags used in the agricultural industry typically include feed PP woven bags, chemical PP woven bags, fertilizer PP woven bags,
Food Packaging
PP woven bags are increasingly used to pack food. Common food grade woven bags include rice PP weaved bags, flour PP woven bags, maize woven bags.
Chemical and construction products
PP woven bags are extensively used in the construction material packaging also for the chemical products like plastic resin and powders products. Mostly these products use valve pp woven bags.
Q: Why choose polypropylene woven bags for packaging?
A: Woven polypropylene bags are strong and durable: Woven polypropylene bags are strong and durable, making them an ideal choice for packaging a variety of products. These bags offer excellent protection against moisture and other environmental factors, ensuring your products stay safe and dry during storage and transport. Woven polypropylene bags are also lightweight and easy to handle, making them convenient to use for both packaging and transportation purposes. In addition, these bags are highly affordable and can be reused multiple times, providing you with a cost-effective solution for your packaging needs.
They are moisture resistant: One of the most important benefits of woven polypropylene bags is that they are moisture-resistant. This means that your product will stay dry and protected from the elements, no matter what the weather is like. This is an essential quality for any packaging material and one that sets woven polypropylene bags apart from other materials.
They are easy to print on: There are many reasons why woven polypropylene bags are a great choice for packaging, but one of the most important is that they are easy to print on. This means that you can easily add your company logo or other branding elements to the bag, which can help to increase brand awareness and visibility. Additionally, printing on these bags is generally very cost-effective, so you won’t have to spend a lot of money to get high-quality prints.
They are cost effective: There are many benefits to choosing woven polypropylene bags for packaging, but one of the most important is that they are cost-effective. This type of bag is much cheaper than other options on the market, and it can save you a significant amount of money in the long run.
Q: How to distinguish between PP woven bags and PE bags?
A: Both PP woven bags and PE tote bags are plastic bags and look very similar.
PP woven bags are mainly made of polypropylene. The main production processes are gravure printing and offset printing. PP bags are generally woven bags, bright colors, are thermoplastic bags, and have good stretchability.
The material of the PE bag is mainly polyethylene. The PE bag is made of single or multi layers film and is not only non-toxic and tasteless, but also has a very good hand feeling. The most important thing is to meet the standards of food hygiene packaging.
Q: What are polypropylene bags?
A: Polypropylene Bags or PP Bags are made of thermoplastic polymers. This thermoplastic resin material – polypropylene – is created by the method of polymerization of propylene and has wide applications in packaging solutions, textiles, automotive components, etc.
However, the salient properties of woven polypropylene make it an indispensable material in the packaging industry, especially in producing Polypropylene Bags.
Polypropylene Bulk Bags are produced using PP woven fabric. The woven polypropylene fabric is produced using polypropylene Tapes which are extruded from virgin Polypropylene polymers.
Q: What are properties of PP woven bags?
A: Durable & Strong: One of the major benefits of woven polypropylene bags is their strength and durability. They have the capacity to carry heavy loads and are extremely resistant to tearing and puncturing, making them ideal for transporting and storing heavy substances. As PP woven bags are ideal for packing the food material, their resistance to UV radiation helps to withstand their exposure to various elements, which makes them suitable for use in outdoor environments.
Resistant To Moisture: Secondly, the PP woven bags have great resistance towards the moisture. It means the products inside the packaging remain dry and safe from other elements despite the weather condition. It is one of the essential qualities for a packaging material and the PP woven bags are the best in terms of transporting the products without the moisture.
Printing: Thirdly, the PP woven bags can be printed easily which makes it an ideal choice for your business. As this packaging material is cost-effective, the printing does not cost much and also helps in your business branding. Total Packaging Solution, one of the best PP corrugated box manufacturers is your ideal destination when it comes to PP woven bags as we offer printing as per the requirements of our customers.
Q: Is the PP bag eco-friendly?
A: Yes. PP is recyclable and does not release harmful chemicals. Users can reuse it and then contact relevant personnel for product recycling after accumulating a certain amount, thereby reducing the impact on the environment.
Q: What are waste PP woven bags used for?
A: Plastic bags are ubiquitous, and many people consider them as garbage after use. However, waste PP bags have many uses. For example, you can use it as a potting container for growing vegetables with a short growth period and shallow root systems, such as lettuce, spinach, etc. In addition, when the temperature is low in winter, if you want to prevent the plants from being exposed to low temperatures, you can put these bags on the plants. Just use sticks to prop up waste PP bags.
Q: What is a PP woven bag made of?
A: PP woven bag is made of polypropylene which is polymerized from propylene. It is usually a translucent colorless solid (odorless and non-toxic). Due to its regular structure and high degree of crystallization, its melting point is as high as 167°C. It is a lightweight plastic with a density of 0.90g/cm3. Its strength, rigidity, and transparency are better than polyethylene, but it is easier to age (can be improved).
Q: Is woven PP waterproof?
A: Yes, but not all. Polypropylene is a polymer compound with a dense molecular structure and is not prone to water penetration. After processing such as weave, the gaps between fibers are smaller, which makes it difficult for moisture to penetrate woven PP. In addition, the use of coatings or BOPP films lamination can also play a waterproof role and block the intrusion of external moisture.
Q: Are woven polypropylene bags waterproof?
A: Yes. Since woven polypropylene has good waterproof properties, bags made of this material are also waterproof. We can add a waterproof lining or use a waterproof coating as needed to further ensure the waterproofness of woven polypropylene bags.
Q: What are PP bags used for?
A: There are many types of PP bags. For example, laminated PP woven bags are usually used to package food, agricultural products, chemicals, feed, fertilizers, and other items. PP mesh bag is very suitable for packaging vegetables and fruits. PP shopping bags can provide convenience for users to shop in supermarkets, shopping malls, department stores, and other places.
Q: Are woven polypropylene bags breathable?
A: Traditional woven bags have air permeability, but now a large number of woven polypropylene bags use waterproof composite structures to ensure good sealing. This sealing property enables it to meet the special packaging requirements of chemical, fertilizer, sugar, and other industries.
Q: What is the full name of the PP bag?
A: The full name of the PP bag is "polypropylene bag". It is a widely used industrial product and is used in a wide range of fields such as agriculture and industry.
Q: What is PP laminated bags?
A: PP laminated bags are based on woven materials with waterproof materials like bopp film laminated on their surfaces, and generally, the waterproof layer is on the outside of PP laminated bags. This structure can effectively prevent moisture from penetrating the bag and better protect the contents inside.
We're professional pp woven bags manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale high-grade pp woven bags at low price from our factory.
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