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How do UV glue manufacturers separate or remove UV glue

2017-11-09

UV glue needs to be separated after bonding

As an adhesive, UV glue belongs to the chemical essentially and it is commonly used in the production of modern industrial products. During actual use, we often meet the following situation: after using UV glue to bond parts, we find the parts are not bonded well or we need to separate or remove for re-bonding. How to separate cured UV glue? We need to use different methods according to the features of different UV glues and material properties of the bonded parts. As for the specific operation, you can refer to the following content:

 

How to separate UV glue:

1. Heating with electric hair drier: Strength of UV glue may decrease obviously under high temperature. So it is easy to remove parts after heating the bonded parts with the electric hair drier or oven.

2. Water boiling under high temperature: Strength of UV glue may decrease obviously after it is boiled in the clear water or water with proper alkali.

3. Soaking with acetone or ethyl alcohol solution: Strength of the glue may decrease in the organic solvent.

 

Apart from above methods, it is difficult to separate or remove UV glue in certain conditions, such as high bonding strength of UV glue or large binding area. In case of high heavy industry rate or high material value for products of the client, application and requirement must be explained during selection of UV glue. On the one hand, client’s bonding requirement shall be met. On the other hand, heavy industry property of the product shall be taken into consideration. Certain adjustment can be made according to the actual condition to gain experience data for normal use. Such experience data shall not be changed during production.









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