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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? First of all, it is necessary to determine whether the material used to make the box is the same as before, and whe...

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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 the cohesive strength is large, the wire drawing phenomenon will be obvious; on the contrary, if the cohesive strength ...

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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 temperature; (2) The opening distance is too long → reduce the opening distance; (3) The conv...

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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 is not recommended 1. Clogging of hoses and hot melt glue guns Suppose you change from a ...

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How to Choose Steelwork Fabricators for Industrial Constructions

Quality and Safety Are Important Factors When Choosing a Steelwork Suppliers for Your Industrial Constructions.     Whether it concerns the construction of a new custom steelwork project, or the expansion of a factory facility to include specific structural steel platforms and metal st...

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How to Customize Bolted Cement Silo

In the construction and industrial sectors, the need for efficient and reliable cement storage solutions is crucial. A bolted cement silo offers a practical and customization option for storing various materials such as cement, fly ash, and ground granulated blast - furnace slag (GGBS). This arti...

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