LabthinkLabortory Heat Sealer
The HST-H3 is an extremely accurate heat sealer designed to enhance heated seals for the flexible packaging industry. This instrument is based on heat sealing method and applicable in determination of proper sealing temperature, sealing pressure and dwell time of packaging films. The instrument conforms to ASTM F2029 -- Standard Practices for Making Heatseals for Determination of Heatsealability of Flexible Webs as Measured by Seal Strength. Sealing Temperature
Adopt Digital P.I.D. temperature control technology
Get defaulted temperature, efficiently and accurately
Digitally display temperature value for easy and friendly use
Independent upper and lower sealing temperatures
Sealing Pressure
Controlled by micro computer
Electronic Pressure Timer, digital display pressure value
High precise pressure sensor
Dual underneath and closed loop-type of gas cylinders ensure even pressure of sealing surface
Dwell Time
Electronic Timer, Digital display dwell time
Special design for measuring accurate dwell time on the sealing sample
Sealing Jaws
Extended sealing surface can seal large or several specimens at the same time
Up to 330mm sealing area (customization available)
Special Design to make sure the even temperature across the whole sealing jaws
Sealing Surface can be customized into different shapes
Safe use caution sign
