kraft paper pouches standup good quality

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kraft paper pouches standup bags
1.FDA,SGS,ISO22000
2.size customized
3.Colors:1-12C
4.50 microns -200um

NOTE : Above sizes of kraft paper pouches standup bags shown in table is estimated and not perfect size.

1inch=25.4mm, 1oz=28.35g

Q: The package specifications are 9 multiplied by 14 plus 3. How big is it?: Custom vacuum packing bag, I recommend to have experience in custom vacuum packaging bag manufacturers, because it can reduce the cost and time for many of you, can give you a lot of packaging design and customized recommendations.

Q: Is the packet in the food package a reducing agent or an oxidizing agent?: Take active ferric antioxidants as an example;Due to the activity of iron is extremely fine powder, high surface area, the rate of reaction with oxygen is faster. Reduced iron powder. In general, the reaction equation is 4Fe+3O2+6H2O=4Fe (OH) 3, and iron corrosion reactions may also occur.Followed by iron powder particles will adsorption of these smaller food packaging bags in water, the water, in part from within the food, in part from nature. After absorbing most of the excess water, the relative humidity in the food package can be kept constant, which plays a very important role in controlling microbial pollution.

Q: What's the raw material of the cement packing bag?: Plastic recycling granulator raw materials can be: Polyethylene (greenhouse film, beverage bottles, lining bags, etc.) or polypropylene (old woven bags, packaging bags, bundled rope, etc.).It is recommended to buy products produced by regular manufacturers, and the quality is more guaranteed.

Q: What are the packaging forms of fresh milk?: UHT milk, also known as UHT milk, is mainly made of composite plastic bags or paper plastic composite packaging, with pillow, brick and other forms. Because this material has good barrier properties, and can achieve the aseptic condition, filling in aseptic conditions, product shelf life of up to more than 30 days, with sales, storage, convenient carrying and drinking, long-distance transportation and other advantages, but the packaging of high cost, high price.

Q: What's the packing of the air in the food package?: At present, there are many inflatable packaging name, nitrogen packaging, air conditioning packaging. These are the use of a gas replacement method, to achieve the effect of food insurance. Food is too afraid of oxygen, excessive exposure, long exposure to oxygen, may occur oxidation, metamorphism and other issues. Filling the package with a certain amount of inert gas will effectively prolong the shelf life of the food.

Q: How big is the vacuum pack 28*40cm?: For custom vacuum bags, I would recommend a manufacturer who has customized experience in vacuum bags because it reduces your time cost and offers a lot of advice on packaging design and customization.

Q: What material is the packing bag for pure milk, please?: W1l203 (station contact TA) should be food grade polyethylene, safe, easy to tear learn1986 (station contact TA), aluminum foil and polyethylene plastic film and paper interaction combined into polyethylene aluminum plastic composite packaging materials.

Q: Why are some teas not vacuum packed?: Feng Xing packaging machinery factory experts explained that the main role of vacuum packaging machine is oxygen, moisture, high temperature fermentation, etc., in order to prevent the deterioration of tea. The principle is relatively simple, which is conducive to vacuum packaging machine to remove the air in the packaging bag, and then sealed, so that tea in a vacuum under the state, and absolutely isolated from the outside world.

Q: How can the labels affixed to the bags be removed quickly?: Use the hair dryer to adjust the hot air to the label. When the label is heated, the glue will melt so that it can be torn off easily. This method is suitable for metal and plastic tools, characterized by quick.

Q: Plastic packing bag printing color: A few silk thickness, a trace is 0.01mm, the more thick material, certainly the higher the price, so in ensuring the strength of your plastic bag, with thin point more money.

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