Classify rice packing bags? Rice packaging manufacturers
by:Kolysen
2020-12-25
Common classification of rice bags of rice bags should have mouldproof, the function of the insect, with good quality and convenient transportation, general is given priority to with sacks, bag, plastic woven bag, but the bag, bag is very poor permeability cannot very good protection of rice, so generally don't use these two methods, the following seven colorful murals braided packing to introduce the main classification packing bags of rice on the market at present.
Ordinary rice bags 1, normal packing: polypropylene material such as plastic woven bag of rice for packaging, sealed with stitches.
Packaging process does not use any fresh technology, this kind of packing way for rice insect-resistant, mouldproof, and the effects of keeping fresh is relatively poor, often can only hold for food.
But plastic woven bag tensile strength is strong, the packing weight above 5 kg of rice can adopt this kind of packaging, shelf-life at about 3 months.
Rice vacuum packing bag, vacuum packing: 2 using vacuum packaging, can reduce the storage environment of the oxygen concentration, inhibit the respiration intensity of rice breeding, and mold prevent rice, mildew and insect, Chen better to keep the quality of rice.
Because of its high vacuum degree, the packing material wrapped tightly, rice and rice at both ends is pointed, bags are easy to broken rice, and lead to vacuum packing.
Bag bag with the bag in the process of circulation, collision and the friction between fall is also easy to cause broken bag.
So at the same time in the modified atmosphere packaging of rice must be combined and circulation environment, so as to obtain good effect.
Air bag, inflatable packaging: air packaging generally into carbon dioxide and nitrogen, is that they are colorless, odorless, non-toxic gases, relatively stable chemical properties.
Rice has the ability of adsorption of carbon dioxide, which makes the rice is in 'sleep' state, prolong the shelf life effectively;
Fill nitrogen reduces the storage environment of the oxygen concentration, inhibit the growth of microorganisms in the rice, regarding the quality of the slow changes play an important role.
Most research shows that the inflatable packaging can effectively keep the rice quality, prevent mildew and insect in rice.
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