30KG Plastic Laminated Kraft Paper Valve Bag For Cement

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1>Customized Design, Style, Size, Window, Thickness. etc.
2>Rotogravure Printing for a vivid color;

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

Q: How do you determine the 210mm*300mm package and determine its version and length?: Usually 1 meters, or 1 meters, 2 of the lengthWidth 300,3, leave 40 margin, roll on the design length of 940, version 420 weeks, diameter 133.75

Q: What's the raw material of the cement packing bag?: The raw material is polypropylene resin cement packaging bags, mainly for foreign production of polyethylene (PE), mainly for the domestic production of polypropylene (PP), then add some additives, after the heating wire drawing, then weaving, printing and so on, the higher the quality of the cement bag inner lining!

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: What material is the packing bag for pure milk, please?: General milk packaging is basically Tetra Pak packaging or Kang Mei package, aluminum foil about 5% of the quality of the entire package, about 79% of the paper, polyethylene layer of about 16%. Because the aluminum foil, polyethylene layer and paper layer are bonded by hot pressing or adhesion, it is difficult to separate the layers. Learn1986 (in station contact TA) these two documents may be useful to you.

Q: What are the requirements of the gas in the package?: Some of the most common baked foods, moon cakes, fried foods, potato chips, which are filled with nitrogen, are required to be food grade, high purity, minimum requirement is no harmful gas impurities!

Q: Should the food packaging bags be labeled with QS markers?: Forty-seventh of the 79 orders of the State Administration of food: forty-seventh the implementation of food quality and safety market access system, must print on their packages or marks before (paste) QS logo. No QS mark shall not be sold out of the factory.

Q: How can the labels affixed to the bags be removed quickly?: Labeled plastic products, heating directly in a microwave oven for 2 minutes, and then take it out, the label is no longer sticky, you can easily remove the label with your fingernails, glue also clean up.

Q: What material should be used for transparent packing bags? How many cents do you want?: PVC, English referred to as PVC (Polyvinyl chloride), is a vinyl chloride monomer (vinyl chloride monomer, referred to as VCM) in peroxide, such as azo compound initiator; or in light, under the action of heat polymerization by free radical reaction mechanism of polymerization of polymers. The vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resins.

Q: What can be easily removed from the words printed on plastic bags?: Depends on what kind of ink, but usually can be wiped out with alcoholUse a clean soft cloth, dip 84 disinfectant, gently wipe, you can remove the plastic bags printed on the printed words