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distinguish hot melt kraft paper from wet kraft paper

Article provenance:未知 Popularity:Time:2020-03-21 18:44
How to distinguish hot melt kraft paper tape from wet water kraft paper tape
Hot melt adhesive type kraft paper tape is mainly made by coating silicone oil on the surface (silicone oil paper), and hot melt adhesive or rubber is applied on the rubber surface
As this kind of kraft paper is separated from the shape, its appearance is waterproof, and it will not be bonded with the adhesive surface, so it can be used
However, it is also true that kraft paper is easy to be oxidized and metamorphosed. It is not suitable for long-term storage
kraft Paper tape can not accept too high temperature, and after a long time of bonding, it is easy to corner up, can not guarantee the long-term bonding rubber
V-type kraft paper tape can withstand high temperature, but its price ratio is higher than that of hot melt type kraft paper tape
It is made of kraft paper with the bottom layer coated with wet water glue.

The wet water glue belongs to plant starch glue, which does not have its own viscosity. It can only be used after water (coating) is required
The adhesive wet water kraft paper tape is stronger than kraft paper tape,.

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