30KG Plastic Laminated Kraft Paper Valve Bag For Cement

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2>Rotogravure Printing for a vivid color;

10/20/30KG Plastic Laminated Kraft Paper Valve Bag For Cement :

Q:What products need plastic packing bags?: Need to use plastic bags do not have too much garbage bags, food bags, beverage bags, commodity bags, clothing bags, plastic bags are closely related to human, as long as you want, we can use plastic bags for packaging, plastic just different ingredients. Because plastic bags are convenient to carry and relatively low cost, they are well known to people.

Q:How can the labels affixed to the bags be removed quickly?: On the label with wind, a few minutes to unveil the label, the label will fall together with adhesive. Even at the stubborn stickers with traces of essential balm, and fingernails pull, usually can quickly clean up the traces.

Q:How much is the 1 wire in the food packing bag printing industry?: 1 wire =0.01 mm, refers to the thickness of the bag units!Custom food packaging bags, I recommend to have experience in custom food 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:How many kinds of packing bags are there in the packaged foods?: The material is generally PE and PP.Compared with non food packaging, it does not contain plastic additives, and will not release toxic substances during use. For example, the more severe plasticizer in the front can cause cancer, and is used in PVC packaging. PVC used in the past, but because of its insecurity, it is now being gradually replaced by PE plastic wrap.

Q:Express carton packaging, plastic packaging should be how to deal with?: Most of these packages are thrown away, but this creates environmental pollution and adds to the difficulty of garbage disposal. Environmentally conscious people remove plastic bags and use a knife to remove them from one end of the package, leaving a complete open pocket after opening. Put it in the garbage basket and you can use it as a garbage bag. Full of rubbish, can hold the bag at both ends to the middle or pull sealing, or you can pull a direct sealing tape. This estimate, in general, often online shopping crowd in a week can use two express packaging, "modified" garbage bags, a year down, you can save more than one hundred new garbage bags.

Q:What is the material of detergent bag?: Polypropylene English Name: Polypropylene, abbreviation: PP, commonly known as: 100 fold glue. Polypropylene is a representative of poly - alpha olefins, a thermoplastic resin made by the polymerization of propylene. Its monomer is propylene CH2=CH - CH3. According to the initiator and polymerization process, polypropylene can be divided into isotactic polypropylene and random polypropylene and syndiotactic polypropylene three configurations. Isotactic polypropylene is easy to form crystalline, high crystallinity reached more than 95%, the molecular weight of 8-15 million, giving it a good thermal and solvent resistance; atactic polypropylene at room temperature is white wax microstrip viscous a non crystalline, low molecular weight, in 3000-10000, the lack of irregular structure cohesion, application.

Q:How do you determine the 210mm*300mm package and determine its version and length?: Length 21 cm, width 30, vertical roll length suggest up to cooperate with compound printing equipment

Q:What ink is the food packing bag printed on?: Because of this, benzene soluble chlorinated polypropylene ink has been gradually eliminated, and in Europe and other developed countries have gradually introduced or banned the use of benzene soluble chlorinated polypropylene ink laws and regulations.

Q:The shelf life of the package usually takes several forms: Food soft packing materials mainly include polyethylene, polypropylene, polyester, polyamide and other polymer materials. These packing materials show great differences because of their molecular structure, forming process and additives. Therefore, for food manufacturers, choose a suitable packaging for their products is particularly important, otherwise there will be food safety issues.

Q:The vacuum packing bag is sealed. How can I open the zipper?: In addition to wax, you can also use lubricating oil, to pick a relatively transparent, clean kind of, in the zipper ring drop a few drops, repeated several times, can also achieve smooth purposes.

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