Container bag is also called ton bag, space bag, ton bag, flexible container bag; it is a kind of flexible bulk container, which can be transported in a container unit with a crane, crane or forklift; it has a simple structure and light weight. , dustproof, moistureproof, safe and firm, foldable, small recycling space, low price and other characteristics, it is one of the common packaging materials. The jumbo bag is made of polypropylene as the main raw material. After adding a small amount of stable seasoning and mixing evenly, the plastic film is melted and extruded by the extruder, cut into filaments, then stretched, and made into high-strength by heat setting. The pp raw silk with low elongation is spun and coated to make the base fabric of plastic woven cloth, which is sewn with accessories such as slings to make a container bag (big bag).
What are the requirements for different types of bulk bags?
Ton bags for food generally weigh only 1.5 tons, because the density of food is small, and the volume of 1.5 tons is quite large, and the volume is too large. Generally, forklifts are not easy to fork, and loading is also difficult. It is not easy to pack, so most customers control the ton bags below 1 ton. All raw materials must be sealed and put in the workshop for backup. During the bag making process, try not to let the thread ends of the bag sewing, the oil on the machine drip into the bag, and cause the inspection to fail. . After a series of actions, the quality of the bags produced in this way, the materials used, and the cost of various aspects have also increased, so food-grade large bags are very expensive. The ton bag for waste is the cheapest of all ton bags, and it is mainly used to hold various types of waste from production (such as waste silk, scrap iron scraps, sludge, etc.) as long as it can be loaded.
