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Relationship between kraft paper tape thickness&weight

Article provenance:未知 Popularity:Time:2020-04-08 17:12
The manufacturer of wet kraft paper adhesive tape introduces that kraft paper is also called Kraft linerboard. Different grams of kraft paper are called by different methods. In fact, they are all one kind of paper. Generally speaking, the grams of kraft paper can be 450g from 40g, and the thickness is between 0.06mm and 0.65mm. If it's thinner, it's not necessarily kraft paper, and the thickness above is also like 0.8mm or 1mm linerboard, most of which are two pieces of paper mounted Mounted together.
1、 What are the grams of kraft paper
Usually we call kraft paper 40 g to 150 g or less, kraft paper 180 g to 450 g, or kraft paper.
For example, the kraft paper between 60g and 150g is mainly composed of wrapping paper and fine cow white kraft paper. The wrapping kraft paper has 60g, 70g, 80g, 90g, 100g, 120g, etc. There are 75g, 80g, 95g, 100g, 115g, 120g, 145g and 150g refined kraft paper. White kraft paper has 80g, 90g, 100g, 120g, 150g, 180g, etc. This kind of kraft paper is generally used for making paper bags, handbags, file bags, shoe boxes, paper tubes, paper corner protectors, quartz stones, acrylic light guide plates and other electro-optical factory paper pads.
2、 Gram weight corresponding to kraft paper thickness
If do different product to kraft paper thickness request is also different, it is not the lower the gram the more money, for example kraft paper file bag, can't use recycled kraft paper, because the toughness of the recycled kraft paper is not good, easy to break the line when folding, can't use too thick kraft paper, too thick kraft paper is not easy to fold, the most suitable is 120 grams 175 grams of wood pulp kraft paper.
For kraft paper of the same gram, the thickness of domestic Kraft linerboard is slightly different from that of imported kraft linerboard. Therefore, some customers with high request should not only indicate the gram of kraft paper, but also the thickness of kraft paper, such as several lines. For example, today, the customer placed an order for 400g double-sided red bull with a note of 52 lines. We immediately measured our 400g double-sided Red Bull and found that it was 51 lines (silk). The customer said that it could bear it.
Gram thickness table of partial kraft paper in the paper industry, or deviation for reference only:
60g kraft paper 0.09mm
70g kraft paper 0.1mm
80g kraft paper 0.12mm
100g kraft paper 0.13MM
120g kraft paper 0.15mm
180 g kraft paper 0.23mm
200g Kraft linerboard 0.27mm
230 g Kraft linerboard 0.29mm
300g Kraft linerboard 0.35mm
350g Kraft linerboard 0.41mm
450 g Kraft linerboard 0.53mm
250g US Kraft linerboard 0.36mm
300g US Kraft linerboard 0.4mm
350g US Kraft linerboard 0.5mm
450g US Kraft linerboard 0.65mm

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