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Bulk bags have several uses, including helping in the safe and efficient moving of large quantities of materials. On Bunnings, a variety of bulk bags can be found, ranging in size, strength, and material. These are some of the types of bags that can be found in this category.
These are flexible bags created from polymer materials. Because of these materials, these bags are light in weight. However, their strength and durability are outstanding. They are very popular among construction and landscaping companies because they weigh less but carry more weight, and they are so convenient to use with such a low cost.
Super sacks are also known as Flexible Intermediate Bulk Containers (FIBCs). These bulk bags and bulk sack bags are constructed to hold large amounts of dry and flowable substances, such as foods and agricultural products, grains, and powders. These bags come in different capacities and can be made with a discharge spout for easy pouring. With their enormous size, they stand the game to securely hold bulk raw materials, such as sand and cement, without needing more than one bag.
Canvas bags are strongly constructed with heavyweight fabric either woven or slackened to provide the utmost carrying capacity. They also provide ventilation within the bag and are quite large, making them able to hold large quantities of vegetables, fruits, and animal feeds. These bags are more decay-resistant, so they survive longer in exposure to the sun and the weather.
The organic jute fibre used for making these bags gives them a natural and sleek look, and they are biodegradable. Construction and agricultural companies prefer these bags, even though their carrying capacities are lower than some other bags, because they are environmentally friendly. Still, Jute bags carry a lot of weight, and because of the jute slits, they allow ventilation, ensuring fruits and vegetables stored or transported in them do not spoil.
Palletised bulk bags are constructed with a pallet base, making the bag easy to handle with forklifts or pallet jacks. The stability of these bags during storage and transportation in warehouses and supply chains makes them an ideal choice for materials such as sand, gravel, and cement.
When talking about bulk bags, durability is one of the most important criteria since it affects how well the product will serve its purpose. The combination of these elements determines the durability of bulk bags.
The inside seams of durable bulk bags are sewn with overlapping or reinforcing stitches to reduce the likelihood of tearing or unravelling of the fabric, especially under heavy weights. Indeed, this stitching style improves strength at the seams, making reinforced bags last longer.
As mentioned, quality materials will not degrade because of prolonged exposure to UV rays, especially since many of these bags are designed to work outdoors. Strength and integrity are still maintained inside these bags to ensure the contents are properly packed.
Hems and weaves are the commonly used fabrics that add strength to the bulk bags. For instance, polypropylene used in bulk bags is lighter in weight but stronger than conventional woven material. The fabric's tensile strength prevents stretching, tearing, or rupturing when heavy loads are borne.
The bags are designed to distribute the load evenly across the structure, meaning the stress will not concentrate on a single point as it does in unreinforced bags. This design not only helps the bags resist great loads, but it also helps increase the structures' lifespan, especially when it is considerably heavy and unpredictable.
The majority of the bulk bags are created from materials that offer a high level of protection against water, wind, and dust. This is ideal for carrying materials that these elements can potentially harm since this keeps contents dry and intact, and it also adds to the bags' longevity.
Bulk bags are becoming popular in the country's commercial sector due to their adaptability and great storage. These are their uses.
In agriculture, bulk FIBC bags are used for fertilisers, seeds, animal feeds, and grains storage and transportation. Their ability to hold great quantities and the possibility to redesign them fit perfectly with the agricultural requirements. Owing to this, many farmers prefer them because they are economical and recyclable.
Mostly in the manufacturing and construction industries, bulk bags store and transport raw materials such as sand, cement, chemical powders, and aggregates. Made strong enough, these bags can handle abrasives and extensive weights, making them an important storage and shipping medium within the industry.
Because of their ability to securely store dry foods such as flour, sugar, rice, and grains, bulk bags are used in the food and beverage industry. The bags are made according to standards to ensure safe food storage, and besides, they prevent contaminants from getting into the products.
In the mining industry, bulk bags store and transport mined materials such as minerals, ores, and gravel. Minimal handling during transportation and their ability to withstand hazardous materials makes them ideal in this context.
Bulk bags are used to collect and carry waste materials since they can carry construction debris and recyclable materials, usually lightweight but voluminous. Their reusability means they are an environmentally friendly option in waste management.
Bulk bags are popular in construction and landscaping for carrying soil, rocks, plants, sand, and mulch. Their huge capacity and strong construction enable them to handle the heaviest loads, making them a practical solution within these two professions.
Selecting the correct bulk bags requires careful consideration of these factors.
Bulk bags come in various materials. For instance, polypropylene bulk bags are well reinforced for hardwearing and heavy-duty sections. Organic but biodegradable jute bulk bags are made that way for lighter usage. For ecological safety, canvas and paper are other possible alternatives.
These multipurpose storage bags come in various load capacities, from 500 kg to 2000 kg. These are measured in kilograms and should be chosen according to how much weight they will carry. Overloading a bag may result in tear or destruction, while undersizing reduces efficiency.
The construction of the seams determines how strong the bag will be. Seams that are either cross or eight-shaped reinforced are better because they offer more strength where it is most needed. Diagonal seams provide another important advance for materials that are prone to open or tear.
Bulk bags are provided with different closure types. Spout top bags may be more suitable for usage in manufacturing, while skirts or flat top bags are more comfortable to use generally. For secured contents, always ensure whichever the top closure is, is well tightened.
The bags to be selected should bear extreme temperatures, mainly if the storage is exposed to ceiling heat, freezing cold, or chemical spills. Some bags are specially treated for UV exposure to suit outdoor needs.
Choosing a bulk bag that has been structured with a spout or a flat top can determine how easy and convenient it is to discharge the contents of the bag. A spout design eliminates wastage and makes work easier, while a flat top gives an easier stacking surface.
A1: Bulk bags are designed to hold different weights. Commonly, they can carry from 500 to 2000 kilograms. The specific capacity of a bulk bag must be checked to avoid overloading, as exceeding the capacity may damage the bag.
A2: Yes, many bulging bags are made to be reused frequently. However, after carrying the same load for many times, it is advisable to retire them. The condition of the bag should also be checked. If it is worn out, it is time for one to get a new one.
A3: Bulk bags can be printed on if the need arises. They can be printed with a one- or multi-colour logo to promote a business to the public.
A4: Empty bulk bags should be effectively and carefully stored in a dry place away from direct exposure to sunlight or extreme weather elements such as rain or wind. The storage should be cool and dry, as the bags will be durable and practical for use.
A5: Some are made chemical-resistant. For example, polypropylene bulk bags are resistant to many chemicals. To ensure the right bulk bag suits the intended application, one must check for chemical compatibility.
