side gusset customed brown kraft paper bag with valve

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Tianjin
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TT OR LC
Min Order Qty:
10000 pc
Supply Capability:
200000 pc/month

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Specifications

1.customed brown kraft paper bag 
2.customized printed 
3. with one way valve 
4.moisture proof 
5.food grade, QS

 Some features of this customed brown kraft paper bag

 

     This is a customed brown kraft paper bag. It is a side gusset bag, which made from foil material. It has moisture proof and light barrier function. Our bags are customized, you can choose the size, material, printing colors and thickness you like.


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Q:How about the material difference of food packaging bag?
Reason: PE has better heat sealing property, which is easy to sealPA has better printability and is used in the outer layer to print beautiful picturesPVDC EVOH, good separation performance, prevent oxidation. The film closed light is good, not easy to see the light of the product is appropriate.Specific more professional, no longer introduce one by one
Q:Plastic packing bag printing color
A few colors, that is, a few colors, with several roll, one color needs a roll, and the more colors you have, the higher the cost of making the plate. Of course, the plate is calculated by area, the greater the size of your area, the higher the cost of making.
Q:The difference between a vacuum and a vacuum in a food package
And packaging techniques like inflatable bags are called inflatable.
Q:What about the table of nutrition values on food packages?
serving sizeThe nutrition information displayed in the nutrition information column is based on "every" or "every 100 grams". For foods such as bread, one may be one or two tablets, but for other foods, it may be a little more complicated. A portion that may be only part of the package, or may be part of the normal portion of the meal. Therefore, you need to multiply the actual amount of the food you eat by multiplying the values listed in the nutrition information. 100 grams or 100 milliliters each
Q:What products need plastic packing bags?
Electronic products, clothing products, industrial products, some medical products, food and so on. What kind of plastic bags are the key?.
Q:What kind of packaging bag does polysilicon use?
Polysilicon shall be packed in a clean polyethylene packing bag and sealed;
Q:What are the types of composite packaging bags?
Folding containerA large volume of transport package, the weight of more than 1 tons. The top of the container is usually equipped with metal hangers or rings, which is convenient for lifting and transporting of forklifts or cranes. When discharging, it is possible to open the discharge port at the bottom of the bag and unload the cargo conveniently. Suitable for shipment of granular or powdery articles.Container bags are usually made of polyester fibers such as polypropylene and polyethylene. Because the container loading and unloading of goods, transportation is very convenient, improve handling efficiency, in recent years made shoes soon.
Q:Can food wrap be heated in a microwave oven?
There are two sides to consider1. sealed pockets are heated in a microwave oven, and the pressure in the bag is too large to explode! There are all the instructions on the microwave (as well as the eggs, and a hole). The microwave food I eat is also packed in plastic bags, but there's always room for gas2. material of packing bagGeneral contact with food bags, requirements are made of polyethylene (non-toxic, burning candles oil smell), general temperature 130 degrees, this pocket no problem (including the regular supermarket to buy plastic wrap and plastic wrap)However, there are a lot of cheap pocket (for example in the market and vest bag, supermarket cashier for plastic bags) are made of PVC, and can not contact with recycled plastic food; do not to mention (characteristics: cheap, taste, burning acrid smell)And, if it's made of polyethylene, don't heat it up with high oil food
Q:What's the packing of the air in the food package?
For example, our common bag of potato chips, which is mostly nitrogen N2, a gas filling packaging is fat, on the one hand is the replacement of the original air bag and prolong the shelf life; on the one hand, there is a large amount of gas support chips during transportation and storage, can also be to reduce the impact of fragmentation. You certainly don't want to buy potato chips all over it.
Q:Do vacuum packing bags have to be vacuum packed?
To be exact, vacuum packing bags must have vacuum packaging machines to complete vacuum packaging. If you want to use vacuum packaging bags for non vacuum packaging (i.e. ordinary packing), you can also use them.

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