Why do some neutral plastics bond some aluminum-plastic panels, plastic steel doors and windows are not good or sticky?
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Answer: This phenomenon generally occurs on alcohol-type neutral rubber, because the material on the aluminum-plastic panel and plastic steel door and window is not compatible with the alcohol-type silicone rubber, which affects the bonding quality. In this case, it is recommended that the user choose ketone-type neutral rubber, which will greatly reduce the occurrence of this situation; if the user chooses alcohol-type neutral glue, the surface of the substrate should be wiped first with acetone or xylene. The surface is completely dry and then sizing; the scrubbed substrate should be applied within one hour. Therefore, we have repeatedly stressed that due to the diversity of substrate materials, users should test the compatibility between the glass glue and the substrate before use to see if it meets the needs of use.
