Oil Seepage

  Oil leakage refers to the situation where oils and fats and theirproducts seeping out of packaging. The problem of oil leakage generally occursin the heat sealing site of the package and the outer layer of the flexiblepackage, it is generally caused by the quality of the package itself:

1) The quality of thepackaging materials itself is poor –poor oil resistance of the flexiblepackaging materials will cause food grease leakage; poor composite strength ofthe flexible packaging materials will cause delamination, which leads to oilleakage.
2) Poor sealingperformance - for example, poor sealing performance at the sealing site causedby incorrect heat sealing parameters will cause the grease to leak out of the package.
3) Inferior physical andmechanical properties - such as packaging materials are weak to punctures; orpinholes, creases, and damages on the packaging materials due to the kneadingor squeezing during production and storage. If the damages were not discoveredin time, they may lead to oil leakage in food packaging.


C670M Falling Dart Impact Tester

C670M FallingDart Impact Tester is suitable for measuring the impact mass and energy of plastic film orsheet when 50% of the sample is damaged under the impact of free falling dartat a given height.

C610H Auto Tensile Tester

C610H is professionally applicable to measurement of tensile, peeling, deformation, tearing, heat sealing, adhesive, physical force as well as other properties of soft package materials, adhesives, aluminum foils, diaphragms, back sheets, non-woven fabrics, rubber and paper, etc.

C630H Heat Seal Tester

C630H Heat Seal Tester can be used to determine the optimal heat sealing parameters including dwell time, sealing pressure and sealing temperature for plastic films, flexible composite films, plastic coated paper and other heat-sealable films.

C632B Hot Tack Tester

C632B Hot Tack Tester is applicable in hot tack and heat seal performance tests for plastic films, laminated films and other packaging materials. It is applicable in peel test, tensile at break test, and other tests for adhesives, adhesive tapes, laminated films, plastic films, paper and other flexible materials.

FIT-01 Film Pendulum Impact Tester

FIT-01 can be used to determine impact resistance properties of pendulum of plastic films, sheets, composite films, aluminum foils and other materials in accordance with ASTM D3420.

C660M Leak and Seal Strength Tester

C660M Leak and Seal Strength Tester is professionally applicable to quantitative determination of seal strength, seal quality, burst pressure, seal integrity, compression resistance, torsion force and joint/disengaging force of various flexible packages, aseptic packages, plastic tamper-evident closures, flexible tubes, caps and other materials.

C660B Leak and Seal Strength Tester

C660B Leak and Seal Strength Tester is professionally designed for the leakage tests of packages for food, drugs, medical instruments, household chemical products, cars, electronic components, stationeries and other industrial products.

C611M Box Compression Tester

C611M Box Compression Tester can be used to measure the compressive resistance, deformation and stacking capability of cartons, beehive crates, plastic tanks, paper tanks, paper cases, IBC tanks and other packages.

C681M Flex Durability Tester

C681M Flex Durability Tester is professionally applicable to the determination of flex durability of flexible films, composite films and coating films.