Ziplock stand up kraft paper bag with valve/bags for roasted coffe beans

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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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bags for roasted coffe beans 
1.Excellent barrier property 
2.High gas barrier 
3.High puncture resistance 
4.Eco

 

 

 Ziplock stand up kraft paper bag with valve/bags for roasted coffe beans

 

1.We specialized in making the various kinds of packaging Bag, such as three-side sealed bag, zipper stand up bag, mid-bottom or back sealing bag, self-sealed bag, special shapes bags, coffee zip lock, side-gusset bag, spout top, composite bag ect. The bags we made for our customer are expanding their market. And most appreciating us is that our customer often recommend our company to others . 2.Logo or design can be customized, pls provide us your art design in layering "AI/PDF"format.

3.Our minimum order is 10, 000PCS, if your order is large, the price will be much lower. 4.Different size and sample are available .

5.We make the product quality under overall control with the latest technologies and facilities.


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Q:What are the common materials of tea packing bags?
Metal cans for the advantages of extrusion resistance, good texture, early mainly with PE bag packaging for tea packaging, but because the price is high, and easy to corrosion and rust deformation, has been gradually phased out. The metal cans within the paint smell and cover mouth closed enough should not be used alone.
Q:What does "TM" mean in a food package?
Its role is to tell people that it is marked by the graphics or text of the goods or services of trademark, not the name is not advertising. English and "R" is the abbreviation of "register", "register" Chinese means "registered", goods or services on the mark that is told people, it marked the graphics or text but not trademarks, and registered trademarks, protected by law, unauthorized, unauthorized use can not be any other individuals and organizations.
Q:What is the difference between LDPE and PE-LD in a package?
LDPE is low density polyethylene, and PE-LD should be low density polyethylene. Because according to the PE classification, LDPE (low density polyethylene), MDPE (medium density polyethylene), HDPE (high density polyethylene), VLDPE (low density polyethylene), LLDPE (linear low density polyethylene (mPE), metallocene PE). See, "LD" means "low density".
Q:Why are some teas not vacuum packed?
In order to ensure the quality of tea and pure taste, natural, free from external conditions, but also in order to enhance the image of tea, enhance the value of goods, the exquisite packaging of tea is the trend of the times. These unsuitable vacuum packed tea, such as green tea and Longjing, tend to be easily squeezed and packed and can be packed in vacuum packed with nitrogen. Brick tea packaging paper bag packaging form form West Lake Longjing Tea vacuum tea vacuum packing inflatable packaging is a mixture of gases in vacuum and then filled with nitrogen, carbon dioxide and other two or three kinds of single gas or gas. Nitrogen is an inert gas with a density close to the air. It acts as a filling, keeping positive pressure in the bag and protecting the leaves from crushing by atmospheric pressure. Carbon dioxide can make tea into sleep, and maintain the quality of tea.
Q:What kind of material is the packing bag of ceramic tile?
There are three paper kraft paper composite film, color film, color film lamination, lamination, lamination and color printing paper, woven bags and other materials, can do
Q:What about the use of plastic bags?
Now all walks of life have the use of plastic packaging bags, only grades, such as the food market is the worst, supermarkets in general, and then to food packaging non-toxic environmentally friendly plastic bags. There are advantages and disadvantages. If it is a new material, the printing ink is also non-toxic. You can use it safely. If you use recycled materials, there is a foul smell. That's bad. What's more, we will bring plastic bags to the cooked food, it is best to buy from the supermarket, come back after the food will be taken out, to avoid food and plastic bags long-term exposure, chemical reaction products. That's bad for your health.
Q:What is the difference between package material PETAL and VMPET?
Packing material:PETAL represents the PET film composite pure aluminum sheet material. Packaging industry called aluminum foil filmVMPET represents an aluminized PET film, which is a high temperature vacuum in which the high purity metal aluminum is uniformly applied to the plastic film. The packaging industry is called aluminized film.
Q:Can aluminum packaging bags be recycled?
This separation technique is still under study, and no practical solutions are reported.
Q:What ink is the food packing bag printed on?
At present, in the food plastic packaging and printing, the most widely used is the benzene soluble chlorinated polypropylene ink series. This series of ink production and application technology have been very mature, is mainly used for the gravure printing in BOPP (BOPP) on printing and printing adaptability is very excellent, good processing performance, faster drying. However, there are still many deficiencies in this method of printing.
Q:How to evaluate the quality of a food packaging bag design? From what angle?
Successful packaging must be consistent with the product positioning. Today's consumer groups are very different, for example, the elderly and young people on the acceptance of packaging design is very different, but also take moon cake as an example. The elderly may accept the traditional form of packaging (including graphic design, packaging design, structure design and so on) but the young people can accept the moon cake in the cake box, packed in ice cream box, metal box or even installed in the heavy metal in the punk style. You can't imagine an old lady in the supermarket, with a picture of a skull box filled with 8 pieces of moon cakes.

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