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How to identify high-quality plastic bags?

Categories: FAQStars: 3Stars Visit: - Release time: 2014-05-12 14:40:00
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1. plastic bags out of the library should be no different smell, no odor , taste some fairly plastic bags, can not be safe or not in the film Lynn paper packaging .

2.plastic bags packaging must have Chinese signs, written factory name and address, product stores, is not a significant part of these two states the word " food ." After the factory were written product inspection certificate .

3. buy with food efficiently to large businesses to spend money , to control street stalls to purchase .

4.Some look like plastic bags can not be safe or not used in food packaging. Because this type of plastic bags are often made ??with recycled plastic .

5. Because easily degradable plastic bags feature has caused environmental pollution , so when buying food, good effective green packaging materials.

6. Possible without a good coating, coating products. Now packaging design , of course, is to make the packaging more plus appearance, corrosion resistance, long-term use of materials with coating . You do not just give the material recycled products scrapped after the re-use makes it difficult , followed by most of the paint itself is toxic , and if these guys eating packaged food , everyone has to have a very large physical harm .

Another coating, plating process but also to the entire facility has brought a great deal of pollution. Generated waste containing chromium and other heavy metals , waste and pollution when toxic solvents such as paint volatile gases, plating. Therefore, we should try to use without coating, coating packaging materials. Well, on these points is to describe several aspects of our plastic bags when purchasing the best care that you spend money on food when plastic bags may refer to the same money to spend high -quality plastic bags.