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RFY-R5 Double five-point heat sealed gradiometer

    RFY-R5 Double five-point heat sealed gradiometer based on the test method of hot pressing sealing, using the hot pressing head designed according to the national standards, specialized for the determination of various heat sealing composite film heat sealing temperature, heat sealing time, and heat sealing pressure and other key parameters, to ensure that the commodity in packaging, transportation, storage and consumption process can bear a certain external force, no cracking and no leakage. By measuring the heat sealing time, heat sealing pressure and heat sealing temperature of flexible packaging materials, we can determine the best heat sealing time, pressure and temperature, so as to achieve the purpose of production line parameters and quality control.

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Consultation hotline：0531-88691870

Product Introduction / Product introduction

Test principle

The sample to be tested is placed between the upper and lower heat head, and the heat seal is completed under a certain pressure, time and temperature environment according to the test requirements.


Technical characteristics

Manual and foot switch dual mode, humanized scald safety structure;

Digital P.I.D. temperature control, temperature parameter control more accurate;

Aluminum can sealing heat head to make the heating more uniform, avoid leakage sealing and sample heat uneven phenomenon;

Multi-oriented design, more uniform pressure in the heat sealing process;

Five groups of different heat seal parameters can be obtained efficiently in a single test, saving operation time.

Upper and lower heat head independent temperature control.


Industry application

Scope of application

Thin film material

Suitable for all kinds of plastic film, plastic composite film, paper and plastic composite film, co-extrusion film, aluminum plating film, aluminum foil, aluminum foil composite film and other film like heat sealing test, the hot surface is smooth plane, heat sealing width can be designed according to the needs of users

Thin film material

Suitable for all kinds of plastic film, plastic composite film, paper and plastic composite film, co-extrusion film, aluminum plating film, aluminum foil, aluminum foil composite film and other film like heat seal test, hot cover can be designed according to the needs of users


Technical parameter

Heat sealing temperature: room temperature ~ 250℃

Temperature control accuracy: ±0.2℃

Temperature gradient: ≤20℃

Heat sealing time: 0.1s ~ 999.9S

Heat sealing pressure: 0.15MPa ~ 0.7MPa

Heat head: 40mm×10mm×5 pieces

Air source pressure: 0.7MPa (air source provided by user)

Air source interface: 6mm polyurethane pipe

Dimensions: 450mm(L)×320mm(W)×400mm(H)

Power supply: AC220V50Hz

Weight: 65kg


Test standard

QB/T2358, ASTMF2029, YBB00122003-2015


Product configuration

Standard configuration: host, foot switch


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