foil lined stand up kraft paper bags good quality

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foil lined stand up kraft paper bags
feature: eco-friendly, food grade, excellent barrier
ideal for tea, coffee, dry food pack

Before confirm the order we need know following:

1,Style of the product?

2,Number of colors to be printed?

3,Content to be printed?

4,Any decoration needed?

5,Approx. size?

6.Usage?

7,Quantity?

Please let me know all your requirement of Vertical Spout Pouch or others,we can customize for you !

Q: How to evaluate the quality of a food packaging bag design? From what angle?: Successful packaging must be eye-catching. This can only be used as a horizontal contrast. In the same environment, the most striking one is the one that can be distinguished from other products at one glance. Also take the moon cake as an example, the Mid Autumn Festival, the general moon cake gift box is red, golden yellow based, above is not the moon, is the flower, most of them are like this. If the design is blue, the package is also shown in the same area. Must be the most striking.

Q: What are the requirements of the mark on the cement packing bag?: Label on cement packing bagCommon C25, C30, C35, C40 label is the cement packaging machine packaging cement mark, specific what label, drawings will generally indicate, general use C25 on the line, the greater the strength higher.

Q: Printing process of packaging bag: For the surface or irregular surface can be used heat transfer, adhesion is good, not easy to fade, but requires a transfer equipment.Screen printing belongs to orifice plate printing. It is called four printing methods together with flat, convex and gravure printing. Hole printing includes transcription, mesh flower version, stencil printing and screen printing etc.. Printing the principle is: (a version of the base paper or other version of the film version of the ink can be made through holes) at the time of printing, through a certain pressure so that the ink to the substrate through the hole hole Edition (transfer paper, ceramics etc.) on the formation of images or text.

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: What is the difference between LDPE and PE-LD in a package?: LDPE is a low density polyethylene, environmental protection bag production is one of the raw materials, commonly known as low material, another raw material of HDPE is also called high pressure materials, packaging film, the two materials are mixed according to a certain proportion and then blowing, printing, cutting, packing bag made of,PE-LD is a common environmental protection mark printed on top of the packing bag, which indicates that the manufacturer is using an environmentally-friendly plastic bag.

Q: Dried fish vacuum packaging packing bag can not puncture: If the choice of transparent vacuum packaging bag can also, without aluminum foil bags, good quality effect.

Q: What does "13 silk" in vacuum packing bag mean?: The wire unit is 1/1000 points, the general use vernier caliper, micrometer, gauge with smaller, can be measured. According to the determination, a hair diameter of about five to seven silk (ie 0.05 ~ 0.07), "a trace" is a very small unit. The wire is called the habit of CMM, and other transformation between the length of the unit is:1 mm = 100 wire (tract)1 =10 =0.1 decimillimeter centimillimeter micrometer wire =1 =0.01 mm =0.001 cm =0.00001 meters

Q: Printing solvent for food packing bag: Look at the appearance of the solvent. Should be clear and transparent, if there are cloudy and floating objects, the batch of solvents should be used with caution.

Q: What kind of packaging bag does polysilicon use?: Disposable material into a double-layer polyethylene bag, and then packing bags into the packing box or packaging barrel. Block polysilicon packaging specifications are net 5000g or 10000g per bag.

Q: What's the size of the 5 kg vacuum bag, please?: Now the standard of living has improved, basically vacuum packed bags. This will improve the product's shelf life, preservation time is longer, more conducive to product sales.

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