As we all know, FIBC bags are indispensable products of businesses. It is not only used to preserve rice but also to store and transport rice in warehouses. There are many materials and methods applied to produce PP woven bulk bags that meet the needs of businesses. In which, PP woven bag for rice packing is the preferred solution.
Demand for PP woven bags for rice packing
Agriculture is the key economic sector in Vietnam. Therefore, the import-export rice is extremely developed. Rice not only meets the needs of domestic use but also foreign markets. Over the years, we have always ranked 2nd and 3rd in terms of the largest rice exporting country in the world.
However, up to now, rice packaging manufacturers have applied high-quality printing and weaving technology and PP woven big bags for rice are preferred products
Because of the potential market, it is necessary to promote the strengths of the rice production industry. Therefore, the need to use pp woven jumbo bags to contain the quintessence of Vietnamese land has been increasing.
When the technology was not developed, businesses only used packaging to contain ordinary rice in the past. However, up to now, rice packaging manufacturers have applied high-quality printing and weaving technology and PP woven big bags for rice are preferred products.
Advantages of PP woven bags for rice packaging
Using the above closed PP woven rice bag production process brings a lot of advantages. The highlights are:
- Creating packaging products with durability, toughness, good bearing capacity to ensure that the rice is well preserved.
- Reusable, can be used for food packaging
- Lightweight
- Easy to clean and anti-bacterial
- Breathable material; water-proof, moisture-proof
- Resistant to low and high temperature
Production line of PP woven bags for rice
The production process of Bulk bags for rice includes the following steps:
Creating packaging products with durability, toughness, good bearing capacity to ensure that the rice is well preserved.
Yarning
Firstly, PP plastic resins will be put into the hopper of the yarn-making equipment. Thanks to the suction machine, plastic resins will be fed into the extruder. When the plastic granules are transferred to the extruder, the heating process will take place, and the screw will extrude the liquid plastic into the mold, which can be adjusted in length and width according to requirements.
The plastic films will gradually be formed and passed through the forming cooling water bath. The knife shaft device will cut the plastic film into yarns with a width of 2-3 mm. The heating element will help stabilize the yarn and then put it into the yarning machine with the required size. During the yarn-making process, the yarn wastes will be chopped and fed back to the extruder.
Weaving
After having PP yarn in available sizes, the yarn robbins are put into the 6-shuttle circular loom. At this stage, PP yarn is woven into tubular PP fabric and then rolled into PP fabric rolls. The weaving of PP fabric is considered an important step because the woven fabric is thick and supple to create a quality woven bag. Therefore, this is a step that requires high concentration and precision.
Lamination of the PP fabric
For woven PP fabrics that need to be coated with fabric film, a forklift will be used to transport the PP fabric roll to the laminating machine. After the moisture-proof fabric is coated the fabric is rolled up for printing. The main purpose of lamination is to create a gloss for the fabric, increasing the aesthetics and moisture-proof of the finished product.
Printing on PP woven bags
For the printing step, people can use many different technologies to create eye-catching images attracting customers. However, in many different technologies, OPP film packaging is the most professional and beautiful bag. For cheap PP woven bags, this stage is simplified to save costs. Thanks to that, the cost of FIBC bags is reduced, but the quality and effectiveness are not changed.
Cutting and packing
After completing the main steps, the woven coated PP rolls will go through the folding system and then be cut into many parts of a finished bulk bag. Printing must be done before the sewing process. At the end of this process, the finished bag is moved to the inspection and packaging process. PP woven laminated bags are inspected, pressed, and packed onto bales and transported by forklifts to the warehouse.
The woven coated PP rolls will go through the folding system and then be cut into many parts of a finished bulk bag
Above is information about the production process of PP woven bags for rice packaging. If you want to buy cheap and quality PP woven sacks, please visit https://epp.vn to refer to the model or contact +84 986.002.888 now for a detailed quotation.
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