How to distinguish the quality of honeycomb carton
- Categories:Industry news
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- Time of issue:2020-11-12 09:50
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(Summary description) There are many kinds of honeycomb carton , there are honeycomb trays with support, foldable honeycomb folding boxes, assembling and integral types. When the finished honeycomb carton is placed in fro
How to distinguish the quality of honeycomb carton
(Summary description) There are many kinds of honeycomb carton , there are honeycomb trays with support, foldable honeycomb folding boxes, assembling and integral types. When the finished honeycomb carton is placed in fro
- Categories:Industry news
- Author:
- Origin:
- Time of issue:2020-11-12 09:50
- Views:
There are many kinds of honeycomb carton , there are honeycomb trays with support, foldable honeycomb folding boxes, assembling and integral types. When the finished honeycomb carton is placed in front of you, you do not have any inspection and packaging. Experience, how should you choose from them? Professionals will tell you from the following four points.
First, look
The surface flatness of the honeycomb carton, because the kraft paper is coarse paper, the production process does not require high gloss on the surface, but it requires flatness, which can be seen in the honeycomb core paper. This is also the reason why honeycomb core paper can only be used for central waves and partitions. Rough high-watt paper cores have stronger adhesion to glue.
Two, called
Weighing is regarded as the best way. How many grams of core paper and facial paper are converted into a square, the weight is a hurdle that paper cannot be faked, and it is also the most basic.
Third, touch
Touch the feel of the paper and core paper, this is the experience, usually touch the cardboard more, you can develop a pair of "carton hands". This can only be done by touching more. Generally, honeycomb cartons with better quality have better feel.
Fourth, pinch
Pinch the hardness of the honeycomb carton by hand . This is also an important parameter of paper quality. The high hardness is not necessarily thick, and the thick one is not necessarily high. The main reason is the quality of the paper and the unevenness of the moisture content. The general honeycomb carton is resistant to You can't see the doorway even if you pinch hard with your fingers under strong pressure.
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