PUR hot melt adhesive machine used in integrated board composite
Integrated boards are being used more and more widely in decoration due to their unique material properties such as environmental protection, moisture-proof, …
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Reasons why the carton sealing effect is not ideal
Using hot melt glue to seal cartons is already very mature in the industry, but sometimes the glued box will open as soon as you pinch it. What is going on? …
Requirements of PUR hot melt adhesive machine for production environment
As a special spraying equipment for PUR hot melt adhesive, the PUR hot melt adhesive machine has its own requirements for the surrounding environment. It is …
What are the safety precautions when installing a PUR hot melt adhesive machine?
1. The PUR hot melt adhesive machine needs to be connected to the power supply by a professional electrician. The polarity of the power supply must not be …
What problems may occur during use of the hot melt glue box sealing machine?
Hot melt glue carton sealing machine is an automatic or semi-automatic packaging equipment that is upgraded and transformed on the basis of packaging machine. …
Why does PUR hot melt adhesive appear stringing and bubbles?
Cohesive strength of PUR hot melt adhesive machine The law of influence between the cohesive strength of PUR hot melt adhesive colloid and wire drawing is: if …
Why doesn't the hose or glue gun of the hot melt glue machine heat up?
Hot melt glue machines, hot melt glue guns, and hot melt hoses all have heating functions to prevent the hot melt glue from cooling during the circulation …
Why hot melt adhesive cools before bonding
The hot melt adhesive cools before bonding. The reasons and solutions are as follows: (1) The use temperature of hot melt adhesive is low → increase the use …
Why is it not recommended to mix hot melt glue?
Each adhesive has specific properties. Even if hot melt adhesives look the same, that doesn't mean they have the same chemical structure. 2 reasons why mixing …
A color sorter that helps you easily sort grains
In modern agricultural production, harvesting and processing of grains are important links. In order to improve efficiency and quality, grain color sorter has …