colorful prining customized usful paperboard food package

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10000 pc

Supply Capability:: 200000 pc/month

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Specifications

Colored plastic bag
1)Corn starch,D2W,OXO,LDPE etc
2)OEM:Accepted
3)High quality,best price
4)ISO9001:2008, ISO14001:2004

Colored plastic bag

Colored plastic bag is made from corn starch, which makes it 100% biodegradable. It is safe to put into your green waste collection or home compost . What's more, it meets Australian standard of AS4736-2006, which all counts towards a better environment.

Mixing of biodegradable bags in recycling systems for conventional plastic bags creates a sorting nightmare and can render entire batches of recyclable plastic useless. Bag littering could easily increase as people start to believe that biodegradable bags are less harmful to the environment and will disappear quickly - it takes at least 18 months for most to breakdown. The breakdown of starch-based films in water consumes oxygen, resulting in oxygen depletion that contributes for the blooms and the death of marine life. Water, soil, and crop contamination could result from the use of compost with chemical residues from biodegraded 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: Why a lot of the packaging bag surface is silver foil?: Because of the use of aluminum foil can effectively prevent light barrier light, plastic packaging and direct food through accelerated food spoilage.

Q: What kind of material is the food packing bag in general?: Are usually packaged in composite bags, composite materials, polyethylene (PE), polypropylene, nylon, polyester. These are the main membranes. The film is made of stretch film and blow film.

Q: What material is the surface of the packing bag such as instant noodles, pickled mustard tuber, small bread and so on? Why should we add this layer?: Aluminum filmThe first consideration of food packaging is the barrier properties of packaging materialsBecause barrier property is good, the preservation time is long, the shelf life is long, the quality can guarantee betterAt present, all food packaging materials, aluminum foil barrier is the best (followed by some high polymer plastics, like EVOH, PVDC, etc.)Therefore, the most common, always in the middle of two layers of plastic film, a layer of aluminum foil, to improve barrier,But why not use aluminum foil packaging alone, but also two or more layers of plastic film?,

Q: How big is the vacuum pack 28*40cm?: 28*40CM is the size of a vacuum packed bag, 40 cm long and 28 cm wide

Q: What material is the packing bag for pure milk, please?: W1l203 (station contact TA) should be food grade polyethylene, safe, easy to tear learn1986 (station contact TA), aluminum foil and polyethylene plastic film and paper interaction combined into polyethylene aluminum plastic composite packaging materials.

Q: Which kind of transparent vacuum packing bag 16 wire and 24 wire?: The so-called silk is a unit, a trace of =0.01mm, from this point of view, the bag is thicker, the more difficult to leak, so the 24 wire than the 19 wire better.

Q: Why are some teas not vacuum packed?: Some tea leaves are not allowed to be packed in vacuum, such as crunchy and fragile tea leaves, easily caking tea leaves, easily deformed tea leaves, sharp edges and corners or higher hardness, and will puncture the tea bags and so on. For example, Yunnan tea, are generally made of tea or tea brick, covering the surface of a layer of paper for simple packaging.

Q: Should the food packaging bags be labeled with QS markers?: Hello, you me to answer the question: is not needed, packaging bag manufacturers is the right to own QS logo printing to the packaging bag on your package, the most is according to your request will be posted to the QS carton outside (i.e. certificate below). Your bag can only be printed with your QS logo, or not printed.

Q: What are the common materials of tea packing bags?: Synthetic paper cans are the most widely used packaging materials at present. Their advantages are economical, light and beautiful. They are breathable, breathable, and should not be used alone. It is best to use PE bags or aluminium foil laminated bags for internal packing.

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