On modern construction and infrastructure jobsites, environmental regulations regarding concrete wastewater management have become significantly more stringent. Rinsing ready-mix concrete trucks, pump truck hoppers, chutes, and masonry tools generates runoff containing toxic metals, heavy alkalis, and caustic compounds with a pH level often exceeding 12.0 (comparable to household bleach or ammonia).

Allowing concrete washout water to leach into soil, storm drains, or nearby waterways violates environmental standards (such as US EPA Stormwater Pollution Prevention Plans / SWPPP and equivalent global standards), leading to severe fines, work stoppages, and reputational damage.

Traditional disposal methods—such as renting bulky steel roll-off pans or digging temporary plastic-lined earthen pits—are labor-intensive, space-consuming, and expensive.

Heavy-Duty Concrete Washout Bags (FIBC Washout Containers) have rapidly become the preferred modern alternative across global construction projects.

The Anatomy of a High-Performance Concrete Washout Bag

Unlike standard bulk bags designed solely for dry dry granules, concrete washout bags are engineered to contain heavy, caustic liquid slurry until water evaporates and concrete solids harden.

A professional-grade concrete washout bag consists of four essential engineering elements:

  1. Heavy-Duty High-GSM Woven Polypropylene Outer Shell: Fabricated from tear-resistant virgin PP fabric capable of withstanding rough jobsite terrain, aggregate impact, and heavy weight loads from 1,000 kg up to 2,500 kg.
  2. Seamless, Thick Polyethylene (PE) Inner Liner: A heat-sealed, leak-proof inner liner that securely contains alkaline water, concrete slurry, mortar, and paint residues without seeping into the ground.
  3. Reinforced 4-Point Cross-Corner Lifting Loops: Extra-wide, high-tensile lifting belts designed for easy maneuvering by cranes, telehandlers, or forklifts once the concrete has solidified.
  4. UV-Stabilized Fabric Treatment: High-grade UV inhibitors ensure the bag maintains tensile strength and structural integrity under direct outdoor sunlight throughout multi-week project phases.

Key Advantages for General Contractors & Pumping Services

1. Unmatched Portability and Rapid Deployment

Traditional steel washout containers require dedicated flatbed delivery and crane placement. In contrast, portable concrete washout bags fold flat, taking up minimal storage space on service trucks. When needed, a single worker can unfold and set up a washout station in under two minutes directly beneath concrete pump discharge chutes.

2. Up to 70% Cost Savings vs. Steel Roll-Off Pans

Renting steel pans involves delivery fees, monthly rental charges, pump-out fees, and expensive flatbed return logistics. Washout bulk bags are cost-effective, single-use or project-cycle solutions that eliminate rental overhead and costly maintenance.

3. Simplified Solidification & Direct Disposal

Once the washout water evaporates and the remaining slurry hardens into solid concrete, the entire bag functions as a self-contained lifting unit. Forklifts or cranes can load the solidified concrete blocks directly into dump trucks for recycling or disposal.

4. Complete Regulatory & Stormwater (SWPPP) Compliance

Using certified leak-proof washout bags provides tangible proof of proactive environmental compliance during municipal, safety, and environmental jobsite inspections.

📊 Comparison: Steel Washout Bins vs. Concrete Washout Bulk Bags

Feature Steel Roll-Off Containers Heavy-Duty Concrete Washout Bags
Setup Time Hours (requires heavy transport) < 2 Minutes (Manual unfold)
Footprint on Jobsite Large & fixed location Compact & flexible placement
Transportation & Storage Bulky, high freight costs Folds completely flat
Disposal Logistics Requires specialized vac-truck / hauling Lift directly via crane / forklift
Total Project Cost High (ongoing rental & haul fees) Low (fraction of steel container cost)
Environmental Safety Risk of overflow / rusting seams 100% Leak-proof seamless liner

🏭 Wanhefeng’s Heavy-Duty Concrete Washout Bag Specifications

Hebei Wanhefeng Package Co., Ltd. manufactures direct-from-factory concrete washout bags engineered to withstand the harshest construction environments:

Upgrade Your Jobsite Environmental Compliance Today

Looking for certified heavy-duty concrete washout bags or concrete pump protective covers? Contact Wanhefeng’s engineering team for custom sizes, bulk container pricing, and fast export delivery.

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In global bulk freight logistics, shipping efficiency and warehouse utilization directly impact profit margins. When filled with powders or granular materials, standard round or U-panel Flexible Intermediate Bulk Containers (FIBCs) naturally deform, bulging into cylindrical or rounded shapes.

This bulging phenomenon creates “dead space” inside standard shipping containers and storage racks, leading to higher freight costs per metric ton, unstable stacking, and potential cargo shifting during ocean transit.

To solve this challenge, Baffle Big Bags (commonly known as Q-Bags or Form-Stable Bulk Bags) were engineered. By integrating internal structural baffles, Q-Bags retain their compact, cubic shape after filling—unlocking significant logistical and financial advantages for bulk shippers.

How Does a Baffle Big Bag Work?

A standard bulk bag rounds out under the outward lateral pressure of its contents. A Baffle Bag incorporates four internal vertical fabric panels (baffles) stitched across the four interior corners.

These baffles feature precision-engineered flow ports (die-cut holes or breathable mesh) that allow materials to flow freely into the corners during filling, while physically constraining the outer walls from expanding outward.

The result is a self-supporting, neat cubic block that stays within its designated pallet footprint.

Key Advantages of Switching to Baffle Q-Bags

1. Maximize Sea Container & Truck Capacity (+20% to 30%)

Standard 20ft and 40ft ocean containers have rigid internal dimensions. Because standard bulk bags bulge beyond pallet perimeters, fewer bags can fit side-by-side without crushing or overhang.

2. Enhanced Stacking Stability and Warehouse Safety

Bulged cylindrical bags are prone to leaning, toppling, or creating uneven weight distribution when stacked in multi-tier warehouse racks.

3. Zero Pallet Overhang & Reduced Bag Abrasion

When conventional bags bulge over pallet edges, they become vulnerable to puncture by forklift tines, container walls, or adjacent pallets during handling.

4. Faster and Cleaner Discharge

Engineered internal flow ports ensure smooth, uniform material flow during discharge without bridging or dead-zone accumulation in the corners.

📊 Comparison: Standard Bulk Bags vs. Baffle Big Bags (Q-Bags)

Feature Standard FIBC (U-Panel / Circular) Baffle Big Bag (Q-Bag)
Filled Shape Bulges into cylindrical shape Maintains rigid square / cubic shape
Pallet Overhang Frequent (high risk of damage) None (fits flush with pallet edges)
Container Space Utilization ~70% – 80% Up to 95% – 98%
Warehouse Stacking Often limited to 1–2 layers Stable 2–3 layers stacking
Handling Safety Prone to shifting during transport Outstanding load stability
Best For Low-cost bulk aggregates, sand Fine powders, chemicals, export cargo

🏭 Custom Baffle Bag Engineering at Wanhefeng

Hebei Wanhefeng Package Co., Ltd. provides precision-tailored Baffle Big Bag designs to meet diverse industrial handling requirements:

  1. Standard & Ultrasonic Cut Baffles: Clean-cut internal baffle holes with fray-resistant heat sealing, preventing yarn contamination in food and chemical grade applications.
  2. Mesh Baffle Ton Bags: Heavy-duty net-style internal baffles designed for rapid, unhindered filling of coarse granules and fast-flowing materials.
  3. Pre-Shaped PE & Nylon Baffle Liners: Advanced form-fitted internal barrier liners providing 100% airtight, moisture-proof, and leak-resistant protection while preserving the bag’s cubic shape.
  4. Custom Lifting Configurations: Corner loop, cross-corner loop, and tunnel lift options engineered to match your plant’s automated lifting and filling systems.

Optimize Your Bulk Shipping Today

Ready to reduce ocean freight expenses and optimize warehouse storage? Contact our technical packaging team for custom sizing, sample testing, and competitive factory quotations.

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In global bulk freight logistics, shipping efficiency and warehouse utilization directly impact profit margins. When filled with powders or granular materials, standard round or U-panel Flexible Intermediate Bulk Containers (FIBCs) naturally deform, bulging into cylindrical or rounded shapes.

This bulging phenomenon creates “dead space” inside standard shipping containers and storage racks, leading to higher freight costs per metric ton, unstable stacking, and potential cargo shifting during ocean transit.

To solve this challenge, Baffle Big Bags (commonly known as Q-Bags or Form-Stable Bulk Bags) were engineered. By integrating internal structural baffles, Q-Bags retain their compact, cubic shape after filling—unlocking significant logistical and financial advantages for bulk shippers.

How Does a Baffle Big Bag Work?

A standard bulk bag rounds out under the outward lateral pressure of its contents. A Baffle Bag incorporates four internal vertical fabric panels (baffles) stitched across the four interior corners.

These baffles feature precision-engineered flow ports (die-cut holes or breathable mesh) that allow materials to flow freely into the corners during filling, while physically constraining the outer walls from expanding outward.

The result is a self-supporting, neat cubic block that stays within its designated pallet footprint.

Key Advantages of Switching to Baffle Q-Bags

1. Maximize Sea Container & Truck Capacity (+20% to 30%)

Standard 20ft and 40ft ocean containers have rigid internal dimensions. Because standard bulk bags bulge beyond pallet perimeters, fewer bags can fit side-by-side without crushing or overhang.

2. Enhanced Stacking Stability and Warehouse Safety

Bulged cylindrical bags are prone to leaning, toppling, or creating uneven weight distribution when stacked in multi-tier warehouse racks.

3. Zero Pallet Overhang & Reduced Bag Abrasion

When conventional bags bulge over pallet edges, they become vulnerable to puncture by forklift tines, container walls, or adjacent pallets during handling.

4. Faster and Cleaner Discharge

Engineered internal flow ports ensure smooth, uniform material flow during discharge without bridging or dead-zone accumulation in the corners.

📊 Comparison: Standard Bulk Bags vs. Baffle Big Bags (Q-Bags)

Feature Standard FIBC (U-Panel / Circular) Baffle Big Bag (Q-Bag)
Filled Shape Bulges into cylindrical shape Maintains rigid square / cubic shape
Pallet Overhang Frequent (high risk of damage) None (fits flush with pallet edges)
Container Space Utilization ~70% – 80% Up to 95% – 98%
Warehouse Stacking Often limited to 1–2 layers Stable 2–3 layers stacking
Handling Safety Prone to shifting during transport Outstanding load stability
Best For Low-cost bulk aggregates, sand Fine powders, chemicals, export cargo

🏭 Custom Baffle Bag Engineering at Wanhefeng

Hebei Wanhefeng Package Co., Ltd. provides precision-tailored Baffle Big Bag designs to meet diverse industrial handling requirements:

  1. Standard & Ultrasonic Cut Baffles: Clean-cut internal baffle holes with fray-resistant heat sealing, preventing yarn contamination in food and chemical grade applications.
  2. Mesh Baffle Ton Bags: Heavy-duty net-style internal baffles designed for rapid, unhindered filling of coarse granules and fast-flowing materials.
  3. Pre-Shaped PE & Nylon Baffle Liners: Advanced form-fitted internal barrier liners providing 100% airtight, moisture-proof, and leak-resistant protection while preserving the bag’s cubic shape.
  4. Custom Lifting Configurations: Corner loop, cross-corner loop, and tunnel lift options engineered to match your plant’s automated lifting and filling systems.

Optimize Your Bulk Shipping Today

Ready to reduce ocean freight expenses and optimize warehouse storage? Contact our technical packaging team for custom sizing, sample testing, and competitive factory quotations.

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In modern industrial packaging, transporting fine dry bulk materials—such as chemical powders, pigments, starch, pharmaceuticals, and lithium battery materials—presents unique safety challenges. When powders are rapidly filled or discharged from Flexible Intermediate Bulk Containers (FIBCs / Bulk Bags), static electricity naturally accumulates due to triboelectric charging.

In the presence of flammable gases, vapors, or combustible dust, an uncontrolled electrostatic discharge (spark) can lead to catastrophic explosions.

To eliminate these hazards, the international packaging industry classifies FIBCs into four distinct categories: Type A, Type B, Type C, and Type D. Understanding the differences between these types is critical for ensuring plant safety, regulatory compliance, and cargo security.

1. Type A FIBC: Standard Plain Bulk Bags

2. Type B FIBC: Low Breakdown Voltage Bags

3. Type C FIBC: Conductive / Groundable Bulk Bags

4. Type D FIBC: Dissipative “Static-Safe” Bulk Bags

📊 Quick Selection Guide: Type A vs. B vs. C vs. D FIBC

Feature Type A Type B Type C (Conductive) Type D (Dissipative)
Material Static Control None Low Breakdown Voltage (<6 kV) Interconnected Conductive Grid Static Dissipative Fibers
Grounding Required? No No YES (Mandatory) NO
Combustible Dust Atmosphere ❌ Unsafe ✅ Safe (MIE >3 mJ) ✅ Safe ✅ Safe
Flammable Gas / Vapor Atmosphere ❌ Unsafe ❌ Unsafe ✅ Safe (When Grounded) ✅ Safe
Common Applications Sand, gravel, minerals Sugar, flour, granular resin Chemical powders, pigments, battery raw materials Explosive powders, solvent-rich areas

🏭 Custom Anti-Static & High-Barrier FIBC Solutions by Wanhefeng

As a dedicated manufacturer of industrial packaging, Hebei Wanhefeng Package Co., Ltd. engineers comprehensive packaging solutions tailored to demanding industrial requirements:

  1. Type C & Type D Conductive Bulk Bags: Manufactured with high-precision conductive threads, rigorous conductivity testing, and custom lifting belt configurations.
  2. Inner Aluminum Foil & Formed Baffle Liners: Combining static safety with superior moisture-barrier, oxygen-blocking, and UV-resistant protection—ideal for new energy lithium battery raw materials and high-purity chemical powders.
  3. Rigorous Quality Control: 100% factory inspection on fabric tension, sewing integrity, grounding continuity, and static dissipation performance.

Need Expert Advice on Bulk Bag Safety?

Choosing the correct FIBC specification protects your workers, your facility, and your product integrity.

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For companies handling powders, granules, chemicals, food ingredients, or construction materials, bulk bags are more than packaging—they are essential for storage efficiency, handling safety, and cost control.

Selecting the ideal Flexible Intermediate Bulk Container (FIBC) comes down to five key factors:

1. Match the Bag to Your Material

2. Select the Right Structural Design

3. Pick the Suitable Liner Type

Liner Material Primary Application
PE Liners Standard protection against dust, dirt, and light moisture.
Aluminum Foil Liners High-barrier protection against air, moisture, and light—ideal for lithium battery materials and sensitive chemicals.
Anti-Static / Conductive Liners Essential for electrostatic safety in hazardous environments.

4. Confirm Key Specifications Before Ordering

To ensure an accurate quote and proper performance, define these requirements early:

Custom FIBC Solutions from Hebei Wanhefeng

Hebei Wanhefeng Package Co., Ltd. specializes in engineered FIBC packaging tailored to your operational needs. Our core lineup includes:

Whether you package chemicals, food products, minerals, or lithium battery materials, we deliver reliable, safe, and cost-effective bulk packaging solutions.

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As businesses look for more efficient ways to store, handle, and transport dry bulk materials, choosing the right packaging solution is essential. Hebei Wanhefeng Package Co., Ltd. provides customized FIBC bulk bags for powders, granules, and other industrial materials.

FIBC bulk bags, also known as flexible intermediate bulk containers or jumbo bags, are a practical choice for many packaging applications. Their flexible construction, high loading capacity, and compatibility with mechanical handling can help simplify loading, unloading, storage, and transportation.

Customized Bulk Bag Solutions

Different materials and handling processes require different bag designs. Wanhefeng can provide bulk bags customized according to customers’ requirements, including:

A suitable bag design can help customers improve operational convenience and better match their existing filling, lifting, and transportation equipment.

Reliable Industrial Packaging Support

Wanhefeng specializes in the research, production, and sale of plastic packaging products. Its product range includes FIBC bulk bags, conductive FIBC, food-grade packaging bags, liner bags, sling bags, woven bags, PP fabric, PE fabric, lifting belts, shroud belts, and related components.

The company works with customers to understand their material, loading, discharge, storage, and transportation requirements before recommending a suitable packaging configuration. This customer-focused approach supports the development of practical bulk bag solutions for different industrial applications.

Contact Wanhefeng

Customers are welcome to contact Wanhefeng with their requirements for bag size, loading capacity, material type, filling method, discharge method, liner, and lifting system. Wanhefeng is ready to discuss a suitable FIBC bulk bag solution for your application.

Email: wanhefeng@whfpackage.com
Phone: +86 15544566565
Website: https://whfpackage.com/

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During the daily sewing of FIBC bags, it is inevitable that equipment for processing garments, whether woven or knitted, will break needles, threads, skipped stitches, wrinkling of the fabric, stitch thicknesses that do not go away, etc. Thread breakage is particularly frequent and tricky to deal with. It is therefore necessary to analyze and discuss the problem of thread breakage during sewing in the apparel industry.

The fact that FIBC bags are used so widely and that the production of FIBC bags is increasing every year is a sign of social recognition of the FIBC bag. It plays a very important role in our life, and many of its features are very obvious.

The author is fortunate to have a long-term all-round, multi-level in-depth experience to many different types and scales of manufacturers, plus the experience of years of higher education as theoretical basis, so in today’s rapid development of FIBC bag industry, the author is obliged to undertake the research on this subject and summarize it on paper. The problem of thread breakage can be summarized as how to make quick and correct judgments and take appropriate measures in response to specific thread breakage phenomena, and how to correctly solve the fabric-needle-stitch relationship in different types and sizes of sewing operations.

Determine the specific thread breakage phenomenon and take corresponding measures. No matter what kind of garment processing machinery, even the commonly used flat sewing machine with relatively simple structure, there are more than ten over-threaded parts (many over-threaded parts of the sewing equipment make the bottom and surface lines change the direction of thread transmission orderly and shorten the distance of thread transmission to get the corresponding friction in a relaxed manner, which is the necessary condition and key to ensure the interweaving of threads), if you don’t identify the cause and blindly check everything from the beginning, the human energy will be reduced. and time will cause an unnecessary waste.

In simple terms, the threads are usually broken in three shapes: uneven, short-hair and long-hair.

Translated with www.DeepL.com/Translator (free version)

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Bags are very common in our daily lives. The main function of bags is to hold things. We usually use bags to hold small things. Many companies will also use packages. Of course, they use larger packages and have different functions. Some manufacturers use Antistatic Jumbo Bags for product production, and there are many forms of Antistatic Jumbo Bags. The editor will introduce three forms of Antistatic Jumbo Bags to you below. We hope that after our introduction, everyone will have a deeper understanding of this knowledge.

Some shapes are round. Round Antistatic Jumbo Bags can hold a lot of things. Its capacity is quite powerful. However, round bags are not used more like square bags in life, and square Antistatic Jumbo Bags are used more. Many places are used, and the applicability is also strong. In the specific transportation process, we should also consider the distance of transportation and the number of transportation. The number of transportation should not be too much. If it is too much, corresponding hazards will occur. In addition, the number of packaging units of Antistatic Jumbo Bags should also be considered, and the number of packaging units should not be excessive. Antistatic Jumbo Bags also have a kind of packaging belt, that is, U-shaped packaging belt. This kind of product is very convenient when lifting. Antistatic Jumbo Bags are also used for one-time use in our lives, but we do not advocate one-time use of such products because Disposable products can cause a lot of waste and a lot of waste of resources.

I believe you have read the introduction of this article and have a corresponding understanding of the three forms of Antistatic Jumbo Bags. If you have any questions or needs, you can directly leave your needs and contact information on the website, and we will contact you in time!

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Jumbo bag manufacturers in the manufacturing process of jumbo bag, there are a lot of processes, during which a process is the drawing process, the width of the wire and the mild tension directly determines the quality of jumbo bag, tons of bag manufacturers to take you to understand the drawing process of jumbo bag.

When drawing, when extrusion of plastic film, the need to pay attention to such a few matters.After cooling the extruded melt film, according to the different types of flat wire to select the appropriate knife distance to cut.When cutting, should try to maintain the uniformity of the flat film cutting.Flat film after cutting to be obtained by thermal stretching treatment flat wire having a greater tension.However, in order to avoid flat wire greater shrinkage in the subsequent weaving process, but also should be heat-set treatment.After passing the cutting and drawing tests of such columns, we can characterize the quality of jumbo bag tons of bags.So, jumbo bag flat wire drawing process is still very difficult not to measure oh,and this is why many of us do not want to explore it.

About jumbo bag this high-quality and high frequency of use of packaging products,a little problem is inevitable,and these problems interrupt line is a very important issue in the meantime,and how to deal with it has become our top priority Oh.Disconnection is jumbo bag manufacturers sewing often encountered problems, suture quality is not required,the machine is not adjusted properly,over the line parts have a sharp mouth,the method of operation is problematic,the needle cooling is not sufficient, etc., will lead to disconnection. jumbo bag manufacturers are not allowed to appear short-term phenomenon.Ton bag manufacturers

When using the lock stitch jumbo bag sewing machine sewing uneven thickness of the product encountered disconnection fault, in addition to one by one to consider the analysis of the above reasons,should also pay attention to the two hook thread caused by disconnection.Sewing machine occupation is well known, because of the need to plan the distribution of action cycles,lock stitch jumbo bag sewing machine shaft and rotary shuttle transmission ratio of 1: 2.That is, the upper shaft rotation for a week,the Rotary shaft to turn for two weeks.

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4 principles of jumbo bags design

Jumbo bags in the design according to the density of the goods(by the density of the goods can be calculated over the economic and reasonable size of jumbo bags)and state (powder need leak-proof,granular without leak-proof), containing the weight of the load, but also consider the distance of transport and how many times of handling,what kind of transport and transport methods?

1.Security

Mainly refers to the strength of jumbo bags.In the design according to the density of the goods (by the density of the goods can be calculated over the economic and reasonable size of jumbo bags)and the state(powdery need leak-proof, granular without leak-proof), containing the weight of the load, but also consider the distance of transport and how many times of handling, what means of transport and transport methods.

2.Sealing packaging materials are different, sealing requirements are different.Such as powder or toxic substances, afraid of contaminated items on the sealing performance requirements are very strict, prone to moisture or mildew of the material also has special requirements for air tightness.

3.Usage

In the design of jumbo bags, to fully consider the customer’s use of jumbo bags specific ways and methods, such as lifting, transportation, loading material performance.

4.Custody sex

Should be based on the user’s conditions of use, reasonable selection of materials, reasonable ratio. The anti-aging ability of plastic products in the sun exposure is currently more concerned about the problem, but also jumbo bags in the actual use of the process often encountered problems.

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In our daily life, jumbo bag has become the main production material of our packaging, jumbo bag load-bearing and tension is essential,why the same kind of bag different customers install the same product load-bearing is not the same, let us understand the jumbo bag packaging skills, and how to prevent jumbo bag after loading does not fry the bag.

First, the jumbo bag is made of warp and weft yarns, and the bottom of an ordinary jumbo bag is narrower than its height, for example 50 *by 80, 50 cm wide and 80 cm high.Small and large side in this case, if the bottom of the unloading area lands first, and the weight of the product is small, the pressure increases and the bag is easily torn.If the side is on the ground and the landing area is large, an explosion usually does not occur in this case.Secondly, when loading powdered or granular products, the loading amount is too full, or the loading amount is too full, when the dumping is stopped, the force acts directly on the jumbo bag, so that the bag’s silk is easy to break.Typically, the load is usually half or two-thirds or more, leaving the neutral.When unloading, the force inside the product is gradually reduced, the force acting on the jumbo bag is very small.This prevents the rupture of the jumbo bag.This is also the technology of loading jumbo bag manufacturers.

jumbo bag are warp and weft intertwined, the general jumbo bag bottom is narrower than the height, for example, 50*80, width is 50cm, height is 80cm, that is to say after loading the goods bottom area to be small, side area to be large.In this case, if the bottom area of the unloader to the ground, the weight of the goods on all the smaller bottom area, the pressure is large, the bag is easy to be torn.If the side area of the ground,the ground area is large, in this case generally does not appear bag fried bag phenomenon.This is a little trick to unload the goods to avoid fried bags.

If you install powdered products or granular products, when loading do not be too full, too full, unloading truck thrown down, the power acts directly on the jumbo bag, it is easy to cause the bag wire fracture.Normal loading is generally loaded more than half, or two-thirds, set aside neutral, when unloading, the power will slowly become smaller in the interaction of the product inside,acting on the power of jumbo bag is very small, so as to avoid the rupture of jumbo bag phenomenon.This is also the skill of jumbo bag loading.

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UV-resistant Jumbo Bags ,that is, UV-resistant container bags,used for chemical product storage and transportation packaging, container bags are one of the uses of chemical container bags. Is designed by the characteristics of chemical raw materials themselves packaging materials, in addition to carrying and other requirements, generally also to ensure the integrity of its packaging items, safety, as well as in line with the provisions of the corresponding national packaging materials.Tons of bags, also known as flexible container bags,tons of bags, space bags, etc., custom tons of bags tons of bags container bags, English translation of a variety, FIBC, is a kind of container unit appliances.

Tons of bag manufacturers in the production of the need to pay attention to a lot of matters, first of all to stand in the consumer’s point of view to consider, below we will introduce in detail.

The safety of tons of bags is the first thing to consider.In the design to consider the packaging volume,the weight of the load and the number of packaging units, but also consider the distance of transport and how many times of handling, what means of transport and transport methods.The practicality of tons of bags, to fully consider the specific ways and methods of customers to use tons of bags, Shandong tons of bags, such as lifting, transportation, loading material performance.Tons of bags of sealing, consumers for tons of bags of sealing performance requirements are different, so we should fully take into account.Such as powder or toxic substances, afraid of contaminated items on the sealing performance requirements are very strict, prone to moisture or mildew materials on air tightness also have special requirements.

Ton bags are mainly used in bulk,granular or powdery items, the physical density and degree of loosening of the contents of the use of different effects.

The performance of the ton bag should be as close as possible to the customer to load the product to do the test, which is the standard written in the“Test special standard filler”, as far as possible to make the technical standards to meet the challenges of the market economy.

What role can UV-resistant Jumbo Bags play?

1, container bag manufacturers packaging restrictions are very large.Powder and granular products can be packaged in container bags.

2, improve the loading and unloading power.It has a large capacity, loading and unloading is very fast, more than ten times more efficient than conventional paper bag packaging line.

3, can effectively maintain the product.Container bag data is rain-proof, impermeable function, after filling in the Outdoor can also be moisture-proof.

4, take up less space.Empty bags can be folded,small size, round tons of bags tons of bags, full bag capacity.

5, long life, UV-resistant Jumbo Bags tons of bags,can be used repeatedly.Ton bags are made from high-strength data, durable, and can be accepted and reused.

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About Us

Hebei Wanhefeng Package Co.,Ltd. is a professsional manufacturer of various of container bag, PP fabric, PE fabric, lifting belt, shroud belt and locking line etc. We are near Xibaipo Railway, transportation convenient and quick.We are a private enterprise brand new, registered capital RMB3 million it is a company that focuses on research and development, produce, sale for plastic packing product, including common container bag, Conductive FIBC, Drug FIBC, Food-grade container bag, Drangerous bags, Endometrium bag, Sling bag, Woven bag, inner of container bags and so on. Our company covers an area of 10 thousand square meters, and more than 300 workers, including 20 researchers. The FIBC could be warehouse turnover, recoverable availability, reuse utilization, strong bearing capacity, light weight, easy to mechanical loading and unloading,and facilitate logistics and transportation.

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  • Hebei Wanhefeng Package Co.,Ltd.
    • +86 155 4456 6565wanhefeng@whfpackage.com
  • Hexi Industrial Zone , Weizhou Town ,Jingxing County Shijiazhuang,Hebei ,China 050300.
    • Hexi Industrial Zone , Weizhou Town ,Jingxing County Shijiazhuang,Hebei ,China 050300.+86 15544566565+86 0311-82359166
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