La description
HTT**2 Hot Tack TesterÂ
Application
Hot tack is a crucial property of a heat-sealed layer, as it
determines the layer's ability to withstand forces attempting to
separate the seal while it is still in a hot state. This
characteristic holds significant importance, especially in
processes like vertical form fill and seal (VFFS).Â
The HTT**2 Hot Tack Tester is specifically designed to assess this
property by measuring the strength of heat seals formed between
thermoplastic surfaces immediately after the seal is created,
before it has a chance to cool down to room temperature. This
testing process is essential for evaluating the performance and
reliability of heat seals in various applications.
Significance
Hot tack property is important since this situation occurs on
vertical form-fill-seal packaging, during which no much cooling
time is given.
In the packing line, contents are dropped into the bag immediately
after the sealing bars have opened. Since the content can be heavy,
the hot seal must be able to withstand high loads, thus requiring a
high hot tack force.
Standard: ASTM F***1
Principle
The principle of hot tack testing involves the sealing of a sample
strip using two flat heated jaws, applying pressure under specific
conditions. These conditions include defined temperatures, contact
time, cooling time, and pressure. By subjecting the sample to these
controlled conditions, the hot tack strength, or the ability of the
seal to resist forces while it is still hot can be accurately
assessed.
Technical Features
PLC-controlled for industrial-level stability.
User-friendly *-inch HMI touch screen operation.
Compliance with ASTM F***1, offering both Method A and Method B
testing.
Precise P.I.D. temperature control.
Durable aluminum encapsulated sealing jaws.
Features like auto zeroing, overload protection, and over-travel
protection.
Adjustable test speeds of **0cm/min, ***0cm/min, or others.
RS **2 port and professional software for advanced data management.
(Optional)
Main ParametersÂ
Sealing Temp. Ambient~**0℃
Temp Accuracy ±0.2℃
Dwell Time 0.1~***9s(Heat Seal )
Dwell Time 0.1~***9s(Hot Tack )
Sealing Pressure 0.*5MPa~0.7MPa
Sealing Jaws *0mmx*0mm Teflon Coated
Jaws Heating Double Heating
Load Cell **0N(Optional:*0N*0N**0N, etc)
Accuracy 0.5 F.S.
Resolution 0.*1N
Power **0V, *0 HZ
| Pays: |
China |
| N ° de modèle: |
HTT-02
|
| Prix FOB: |
7500 ~ 14000 / Set (Negotiable)
Obtenir le dernier prix
|
| Localité: |
Jinan, Shandong, China |
| Prix de commande minimale: |
7500 per Set |
| Commande minimale: |
1 Set |
| Packaging Detail: |
box, carton, ect |
| Heure de livraison: |
3 to 15 days |
| Capacité de Fournir: |
1 Set per Week |
| Payment Type: |
T/T, L/C, D/A, D/P |
| Groupe de produits : |
Hot Tack
|
