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The decisive factor in analyzing the quality of packing tape
Release time:
2017-05-23 17:04:52 Clicks:3431 |
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Packaged with everyone unfamiliar, packaged with the industry, from the beginning of the rope began to twist into the package, and now environmentally friendly transparent packing belt. This industry has experienced more than 30 years of development. The packaging on the market with all kinds of various, the following Xiaobian to share with you about the quality of the package with what decision?
To know the quality of the package with good or bad, depends on the packing belt of polypropylene high purity is not high, the current market with a wide range of packing: pure polypropylene, polypropylene, plus masterbatch, polypropylene and renewable materials, poly Propylene plus recycled material and masterbatch.
Pure polypropylene production of the packaging with a fully transparent state, polypropylene and masterbatch production of packaged areas for the translucent state, polypropylene and renewable materials to produce the packaging belt is basically opaque, polypropylene plus masterbatch and renewable materials production of the packing belt Completely opaque
There is also a fully recycled materials and calcium carbonate powder core material production of the packing belt, fully renewable materials produced by the packaging belt is relatively soft, sandwich material only the surface of the raw material, the rest are calcium carbonate powder (also known as lime powder ). |
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