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Definition and scope of container bags

Definition and scope of container bags

(1) The statement of the FIBC industry states: A flexible container, also called a ton bag or a space bag, is the first to use a crane or a forklift to complete the transportation of the containerized goods. It facilitates the shipment of large quantities of bulk powder materials. It is a medium-sized bulk cargo, which is characterized by small size. , light weight, easy loading and unloading and so on. (2) Container bag process description: The present invention uses polypropylene as the main raw material, and after adding a small amount of non-denaturing homogenizer mixed with it, melt extruding plastic film through an extruder, cut into filaments, and then stretch, and heat-setting into high-strength and low-elongation PP The raw silk is then woven and coated to make the base cloth of plastic woven cloth, and then sewed with accessories such as slings to make a space bag. (3) FIBC functional parameters: Combination use: Reuse/Disposable use. Shape: cylinder/square. Lifting method: top hanging / bottom support. Feed port: mechanical/manual. Exits: Exits with/without exits. Data: Polypropylene. Loading: 0.3 tons - 2 tons. (4) Combined use of container bags: chemical raw materials, food additives, pharmaceutical additives, building materials and all other industrial flexible container bags (FIBC) used for container bag packaging, suitable for 500kg-1500kg product packaging. Use It is made of polypropylene resin, and can also be coated with film as a substrate. It can be reinforced to prevent bag body deformation, and anti-violet agent can be added to prevent sun exposure. Simple, moisture-proof, dust-proof, non-doped, anti-radiation, acid and alkali corrosion resistance, strong and safe and other excellent functions , crumbly, crumbly, crumbly, crumbly, crumbly. Lajin FIBC (1): No deformation after filling, used for storage space, saving transportation cost by 30% (2): Generally, leak-proof and waterproof treatment is carried out, and it is generally used in chemical industry, mining, etc. Such as carbon black, rare earth.

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What are the advantages of common container bags

What are the advantages of common container bags

① long life, can be used repeatedly. Container bags are made of high-strength materials, durable and reusable. ​​ ②It can greatly increase the loading and unloading power. It has large capacity, fast loading and unloading, and is more than ten times more efficient than conventional paper bag packaging. ​​ ③ can effectively maintain the product. The material of the container bag has the functions of rainproof and water-proof, and it can also be moisture-proof when placed outdoors after being filled. Loading port container bag ④ Packaging restrictions are large. As long as it is a powder and granular product, the container bag can almost be packaged. ​​ ⑤Occupy less space. Empty bags are foldable, small in size, and large in full bags, saving space compared to small bags. ​​ ⑥ Delivery lunch. There are special lifting rings on the container bag, which is convenient for lifting equipment, loading and unloading.

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The characteristics and advantages of container bags

The characteristics and advantages of container bags

The container bag is divided into white and gray, non-toxic and tasteless. Relatively speaking, there is little harm to the body. Although chemical plastics have many chemical properties, it is undeniable that they are environmentally friendly and have been strongly restored.

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Several requirements for the use of container bags

Several requirements for the use of container bags

In the process of using the container bag for hoisting, because it contains heavier materials and the weight is very large, it is necessary to avoid standing below or on the side to prevent staff from being injured. Because the container bag is a plastic product, it should not be used to carry sharp objects. It is no problem to load general materials, but the secondary application will lead to a decrease in the carrying capacity. Therefore, do not use used bags for the shipment of heavy objects. Before hoisting, you can check whether the relative sling is broken, etc., to ensure that the equipment and the bag are in normal condition.

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What is the use of the inner film lining of the bags

What is the use of the inner film lining of the bags

The main functions of the inner film lining of the FIBC are: waterproof, moisture-proof and leak-proof. So what materials are the inner membranes made of? PE (polyethylene) material film. PE film has moisture resistance and low moisture permeability. Polyethylene film (PE) can produce low-density, medium-density, high-density polyethylene and cross-linked polyethylene and other products with different properties according to different manufacturing methods and control methods. The inner film in the picture above has a back cover and two ends, and the two ends are connected to facilitate the unloading of the material. The size of the inner film can be matched according to the size of the ton bag. 2. The PE inner film is formed, which can better fit the ton bag and is more convenient for loading. The film blowing machine is a mechanical device that heats and melts PE plastic particles and blows them into a film. First, add the dry polyethylene particles into the lower hopper, and enter the screw from the hopper by the weight of the particles themselves. The plastic particles move forward. During the moving process, due to the friction between the plastic and the screw, the plastic and the barrel, and the collision friction between the particles, it is also gradually melted due to the external heating of the barrel. The molten plastic is removed from the impurity by the filter screen of the machine head and comes out from the die mouth of the die head. After being inflated and cooled by the air ring, it is pressed by the herringbone plate, and the finished film is rolled up by the traction roller.

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Introduction of conductive ton bag anti-static container bag

Introduction of conductive ton bag anti-static container bag

Anti-static container bags, also known as conductive container bags, can be divided into four categories according to the degree of electrostatic ignition hazard and their internal structure. This classification method is widely used by many people in Europe. In June 2003, CENELEC, the European Committee for Electrotechnical Standardization, published the document CLC/TR50404 "Electrostatics-Code of Practice for the avoidance of hazards duo tostatic electricity". This is a very comprehensive electrostatic operation standard in various fields of the industry, and one chapter points out the electrostatic safety use specification of the container bag in more detail. The standard divides FIBCs into four categories: Type A, Type B, Type C, and Type D.

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How should a large number of FIBCs be stored and used

How should a large number of FIBCs be stored and used

The market demand potential of container bag products is huge, and the development prospects are very broad. According to the content of the goods, it is divided into two categories: bulk and small packages, and can be divided into round, square and U-shaped according to the shape. The hoisting structure includes top hanging type, side hanging type and bottom hanging type. This kind of product is light in material and does not take up space. Many people will choose to buy a lot, so how should we store and use it? In direct sunlight, the strength of the bag will decrease to 25 tons in one week and 40 tons in two weeks. Therefore, the FIBC should be stored in a cool room, the transportation should avoid sunlight and rain, it should not be near heat sources, and the storage period should not exceed 18 months. In fact, the bag may age after 18 months, so the storage period of the bag should be shortened and used within 12 months. If the container bag is filled with granular, large blocks and other objects, then pay attention to things at this time, because these objects will move, as long as the bottom is not fixed, they will tilt to one side, so when loading products, you must Line up the bottom bags, in the same spot on the bottom, in a cross-stack of two, three, to make sure the full bags don't tip over to the side or even fall.

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What are the advantages of container bags?

What are the advantages of container bags?

In industry, there will be a lot of big bags. These FIBCs are large and used a lot in containers or logistics providers. Since it is professionally transported, there are still many requirements for craftsmanship when producing container bags. Generally speaking, FIBCs have many advantages. For example, the container bag has a reasonable design and is very safe and firm. When planning the FIBC, it is necessary to fully consider the customer's method of using the FIBC, such as the function of lifting, transporting, loading materials, etc. It is also necessary to consider whether it is food packaging, and it is necessary to consider whether it is non-toxic and harmless to the packaged food. Different packaging materials, different sealing requirements. For bulk bags such as powder or toxic items, items that are afraid of contamination have high requirements for sealing function, and materials that are simply damp or moldy also have special requirements for air tightness. Pay attention to the influence of base fabric lamination technology and sewing technology on sealing performance. When the big bag is pressure tested, it is necessary to put the full load container bag on the pressurizer for pressure test. The pressure added by the pressurizer is four times the full load weight of the container bag, or the static load method is adopted, that is, the self-weight of the four-layer full load bag, and the pressurization time is more than 8 hours. If the contents do not overflow and the bag is not damaged, it means that the FIBC mainly contains lumps, granules or powders through this test. The physical density and looseness of the contents also had a significant impact on the overall results. Different crafts can try to innovate. By improving the technical content of processing equipment, processing efficiency and per capita output value can be improved, thereby reducing production cycle, saving energy loss, and achieving the goal of circular and low-carbon life.

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