Bulk bags are usually made of polyester fibers such as polypropylene and filler. They can be used in a wide variety of industries and are ideal for storage and transportation. So what are the significant advantages of sacs en vrac? Today we will learn about his polypropylene material.
Polypropylene non-toxic and tasteless, low density, strength, and hardness than low-pressure polyethylene. It can be used at around 100 degrees. It has good electrical properties, high-frequency insulation is not affected by moisture.

It is because of the manufacturing materials of bulk bags has the above advantages, so it has the advantages of moisture, dust, strong, safe.

bulk bags are several types of hazardous packaging

bulk bags itself is not dangerous goods, so he is not what several categories of dangerous packing, usually said several categories of dangerous goods, sacs en vrac inside the things belonging to several categories of dangerous goods.

Ultraviolet-resistant baffle bags, i.e. ultraviolet-resistant container bags, are used for the storage and transportation of chemical products. They are designed by the characteristics of chemical raw materials. In addition to carrying capacity and other requirements, they generally need to ensure the integrity and safety of their packaging items and meet the requirements of the corresponding packaging materials.

The security of baffle bags is the first consideration. Packing volume, loading weight and a number of packing units should be considered in the design. The distance of transportation and the number of times of handling should also be considered. What kind of transportation means and methods should be adopted?

The sealing performance of baffle bags is different from that of consumers, so we should take full account of it. For example, powder or poisonous substances, and objects afraid of contamination require very strict sealing performance, and materials prone to dampness or mildew also have special requirements for air tightness.

Baffle bags are mainly used in bulk, granular or powdery articles, and the physical density and lose a degree of contents have different effects on the use.

The performance of baffle bags should be tested as close as possible to the products loaded by customers. This is the “standard filling material for testing” written in the standard, so as to meet the challenges of the market economy as far as possible by technical standards.

What role can anti-ultraviolet baffle bags play?

  1. Packaging restrictions of container bag manufacturers are very large. Powdery products can be packed in sacs en vrac.
  2. Increased loading and unloading power. It has a large capacity, very fast loading and unloading, more than ten times the efficiency of conventional paper bag packaging.
  3. Can effectively maintain the product. Container bag material has the function of rainproof and impermeability. It can also be dampproof when it is filled and placed outdoors.
  4. Less space. The empty bag is foldable and small in size. The round baffle bags have a large capacity.
  5. Long life, anti-ultraviolet baffle bags tons, can be used repeatedly. Baffle bags are made from highly intensive data that are durable and can be accepted for reuse.

À propos de nous

Hebei Wanhefeng Package Co., Ltd. est un fabricant professionnel de divers sacs conteneurs, tissus PP, tissus PE, ceintures de levage, ceintures de protection et lignes de verrouillage, etc. Nous sommes près du chemin de fer de Xibaipo, transport pratique et rapide. Nous sommes une toute nouvelle entreprise privée au capital social de 3 millions RMB. de sacs conteneurs et ainsi de suite. Notre entreprise couvre une superficie de 10 000 mètres carrés et compte plus de 300 travailleurs, dont 20 chercheurs. Le FIBC pourrait être une rotation de l'entrepôt, une disponibilité récupérable, une réutilisation, une forte capacité portante, un poids léger, un chargement et un déchargement mécaniques faciles, et faciliter la logistique et le transport.

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  • Hebei Wanhefeng Package Co., Ltd.
  • +86 155 4456 6565wanhefeng@whfpackage.com
  • Zone industrielle de Hexi, ville de Weizhou, comté de Jingxing Shijiazhuang, Hebei, Chine 050300.
  • Zone industrielle de Hexi, ville de Weizhou, comté de Jingxing Shijiazhuang, Hebei, Chine 050300.+86 15544566565+86 0311-82359166

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