There Are Many Methods Of Blistering Heat Sealing. Let’s Talk About The Sealing Packaging Material Aluminum Foil And Pvc Under The Use Of The Anilox Roller And Heat Sealing Roller In Blister Packing Machine, And Enter The Sealing Form To Form A Heat Sealing Tape At The Same Time.



The Effect Of Heat Sealing Is Determined By The Three Elements Of Temperature, Time, And Pressure. The Ideal Form Of Heat Sealing Should Have Low Temperature, Long Time, And High Pressure. This Sealing Effect Should Have Low Pvc Deformation, Clear And Bright Netting, And Firm Blister. , No Serious Press-Through, Good Heat Sealability.

To Extend The Heat Sealing Time Of Blister Packaging Machine, The Temperature Must Be Increased Accordingly, Which Leads To Poor Sealing Conditions. In Order To Achieve The Ideal And Satisfactory Thermal Bonding Effect, The Method Of Adjusting The Heat Radiation And Preheating To Increase The Temperature Is Adopted To Compensate For The Time Change, So As To Obtain The Ideal Heat Sealability.

For Ease Of Operation, Most Of The Sealing Processes Regard Pressure As A Certain Value. What Changes Each Other Is The Relationship Between Pressure Time And Temperature. Obtained From Experiments, When Pvc Is 0.25Mm, The Relationship Between Temperature And Time Is Inversely Proportional.


The Conclusion Is Drawn From The Above: When The Running Speed By Blister Packing Machine Is Fast, The Temperature Value Will Increase Accordingly, So As To Avoid The Undesirable Elements Caused By The High Speed, And To Ensure The Pass Rate Of Heat Sealing. Since The Compound To Be Sealed Is In The Unit Time, The Heat Received Is A Comprehensive Performance Of Temperature And Pressure Time.