Carton does low temperatures glue
shenzhen cardboard-box factory production of degumming phenomenon occurs on the temperature low, effect use effect and this is what reason is caused? Today we are going to understand the related reasons, hope will be helpful to you.
it is understood that the cartons are does appear glue phenomenon, mainly because some adhesive of low temperature resistant performance is not good, below 5 ℃, the surface of the adhesive will lose activity, and led to the decrease of the sticky relay or disappear; In hot summer, taped the cartons in the warehouse or transportation trunk also can appear bounce off degumming, this is mainly because of this kind of adhesive high temperature resistant performance is not good, at 50 ℃ ~ 60 ℃ temperatures of the sub tender, strength decreases, resulting in packing box come unglued.
shenzhen cardboard-box factory also tells us the cartons at the beginning of the taped, generally for half a month time bonding effect is very good, but with the extension of time, the packing box degumming phenomenon will appear, we will pay more attention in the process of use.