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About UsYantai HuiHong Plastic Products Co., Ltd., established in 1998, is the leading manufacturer & exporter of Bulk Bag ( FIBC). with annual production capacity of 2.6million pieces. Products are exported to North America, Japan,
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ProductsAccording to the customer request, Huihong can produce various types of FIBC, including food-grade bags, ventilated bags, sift-proof bags, conductive bags, anti-static bags，UN bags and form fitted Liner.
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NewsProducts are widely used in light industry, chemical industry, food, medicine, agricultural products, minerals, fertilizers, cement, rubber and plastics and other industries.
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Technical FacilityHuihong has passed ISO 9001: 2015 quality management system certification, ISO 22000: 2005 food quality system certification and ISO 14001: 2015 environmental management system certification. A strict inspection system manage
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Contact UsHuihong is willing to cooperate with customers for mutual benefit and common development with superb technology, excellent quality, standardized management and good reputation.
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Professional design, manufacture and sales of container bags and related products
What is the use of the inner film lining of the bags
Time：
2021-09-15
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.
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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Phone: 13780999897 18605359090
E-mail: dong@fibc.cc zhanghui@fibc.cc
Factory Address:
No. 23, Weiwu Road, High-tech Zone, Yantai City, Shandong Province, China
Company Address:
Room 1304, Building 6, Sanshui Building, No. 155, Haiyang Road, Zhifu District, Yantai City, Shandong Province, China
Yantai HuiHong Plastic Products Co., Ltd. LU ICP No.09069633
