Several kinds of adhesive fare differently when uncovered to sub-freezing temperatures. The adhesive acquainted with seal cartons is viscoelastic, meaning it’s characteristics of both a liquid along with a solid. Because of this, the adhesive becomes brittle and glass-like when uncovered to cooler temperatures instead of remaining pliable and soft. Without getting is the greatest consistency, the adhesive loses the tackiness that allows it to bond.
The first factor that should be considered may be the temperature within the atmosphere in which the tape remains put on cartons, or possibly the applying temperature. To make a effective bond, wipe-lower pressure is required to assist the adhesive flow into creating a bond while using the corrugated fibers within the carton. The liquid part of the adhesive enables it to circulate, build tack, and grip onto things, when cold temperature harden that adhesive, it loses the opportunity to circulate creating a good bond. Because of this traditional tapes become ineffective once the temperature drops.
It’s also reaction to be aware of atmosphere in which the sealed cartons will most likely be stored, or possibly the service temperature. If sealed cartons are kept in cold temperature prior to the adhesive has gotten time to make a permanent bond for that carton, the adhesive may become brittle and lose its tack, leading to tape failure.
Exactly how should we approach packaging when packed cartons are kept in unheated warehouses with the Winter, or once they contain produce or any other perishables that should be stored refrigerated or even blast frozen after packaging? Get yourself a tape particularly formulated to be used in cold atmosphere applications. For exampleBusiness Management Articles, winter hot melt packaging tape is fantastic for industrial carton sealing in temperatures not the same as 20 F to 75 F or even stored kept in storage temperatures under -20 F.