Needle puncture test for quality and structure analysis
- Application:Use puncture test characterization of gelatin material for the first time in 1925.
- The determination of the freshness of fruits and vegetables
- Determination of baking food freshness
- Sample material:Fruits, vegetables, baking food
- Function description:Puncture needle to puncture test, to determine the freshness of food.
Test needle into piece, meet the puncture depth.Once through, can see immediately force decrease obviously.
The application description function advantage
- Application:Test the viscosity of the liquid and class cream material
- Sample material:Class liquid and cream material (such as yogurt, sauce, oil, jam)
- Function description:Backward extrusion tooling principle is based on the measurement in the annular clearance between the piston and backward extrusion device material displacement.
Device to fill the test material, the piston to the device of the lower position, the extrusion materials, materials will be upwards through the annular gap, when the piston rises, material flow, back through the annular clearance to enter into the hole.
- Advantage:
- Can according to the often need to repeat this test cycle and shearing rate are also free to choose.To optimize the test so as to adapt to the test material, within the scope of the shear, using a single test can measure the viscosity.
- Can be directly on the production line of container determination of viscosity.Can be directly on the material for prestressing.
- By changing the annular clearance and the speed of moving, but now the flow of the production plant.
- Use larger annular space also can test the jam.
- When necessary, of material also can automatically adjust in advance.
- Adjust the auxiliary equipment can be quickly and easily set the annular clearance.
- To the pin in the splint to ensure backward extrusion test apparatus positioning precision after cleaning.
- Newtonian fluid was determined by rotational viscometer of test results, for non Newtonian fluids, also can get reproducible and can be compared to test results, are usually better than rotary viscosimeter more sensitive properties of the data.
The compression test head
- Application:Test of semi-solid products of hardness, density and pressure sensitivity, for example to analyse performance stacking or aging performance
- Sample material:Butter, cheese, fruit, pasta, and similar materials
- Function description:Pressure head to head on.During the compression test, the pressure head piercing into the sample.
- Advantage:The bolt connection, change is both quick and easy.
Three point bending test equipment
Application:
- Determination of baking food, chocolate bars and oats nuts the breaking strength of the bars
- Determine the freshness of vegetables
- According to ISO 178 and ASTM D790 (plastic) standard test
- Sample material:Baking food energy bars, chocolate bars and oats nuts, vegetables, and plastics
Warner - Bratzler shear test apparatus
- Application:
- Approximate to eat fish, meat, pastry "chewing behavior" (teeth)
- Tenderness of meat and fish products/toughness
- Determination of shear performance of the pastry
- Sample material:Fish, meat, pastry
- Function description:Warner - Bratzler cutting device includes a slot of the blade guide, the guide can be placed above the circular or rectangular sample, there is a blade with the blade frame.Base used to install the sample.During the test, the base of the blade guide role.
- Advantage:Test results have good reproducibility means that the test has been frequently adopted and used as a "standard".
Kramer shear test apparatus
- Application:
- Approximate chop a bite of food
- Determination of small piece of fruit and vegetable food, cereals and other quality and structure of the performance.
- Sample material:Fruits, vegetables, grains, and similar materials
- Function description:Kramer bit chopped food shear test device simulation.
The device includes a top slot clamp and a lower part slot, used for placing sample material, also includes a blade with rectangular blade device.When test at a constant speed drive blades press, shear clamp sample material, until you reach the bottom of the slot of the jig.Get is force - displacement or force - time curve, we can find that sample reaction to chewing movement.Extrusion of sample material collected on the general working platform.
- Advantage:Multiple blades can be simultaneously measured in multiple locations, rather than only in one place, so as to remove the local quality and structure change.
Ottawa food quality and structure experimental units (OTMS module)
- Application:
- Determine the compactness vegetables/tenderness
- Determine the hardness of oatmeal, corn flakes/brittleness
- Sample material:Vegetables, cereals, corn chips, a similar material
- Function description:Ottawa food quality and structure experimental units (OTMS module) is used to approximate chewing behavior.Specific operation by compression and extrusion food samples.The experimental units have an empty space, which can be inserted into a variety of extrusion.
Circular or rectangular piston moves down at a constant speed, compressed sample, make it through the extrusion.The result is force - time or force - displacement curve.Through this kind of curve can be used to measure brittleness, hardness/compactness, maturity or extrusion parameters such as energy.
- Advantage:
- Various extrusion or seal plate can be used for the test unit.
- Piston plug-in, with the proper reduce the container volume is suitable for all kinds of capacity.
The dough tensile test equipment
- Application:
- The dough gluten and tensile test, used for testing the dough properties (such as the elasticity of the dough, fracture force), to ensure the best, continuous dough formulation.
- Determination of elastic properties of chewing gum.
- Sample material:The dough, gluten, chewing gum
- Function description:The dough tensile test tooling includes sample preparation equipment and test equipment.Test, the bar is inserted into the annular paper sample preparation equipment, and then poured into the dough and press it into the slot.
Stay after a period of time, the test of a strip of paper pieces of dough.Tear off the paper, insert the sample test equipment.The dough hook, pull the dough from below.
- Advantage:Dough hook above can put a plastic cover, to prevent fracture.
Butter knife cutting
- Application:Determination of butter and cutting food like hardness and cutting property
- Sample material:Butter, cheese, eggs, vegetables, fruits
- Function description:Butter cutter used to measure hardness of butter and similar foods and can be cut.Test, butter in general platform, sample piece with wire cutting butter and record the force required.Through the force - displacement curve can get information about the features of butter hardness and workability.
The relationship between the experiment with temperature greatly, should be executed under specified temperature.
Can be stripped of packaging tectorial membrane stripping test equipment
- Application:Test strip packing seal seam from size stability or rigid strip edge sealing material on the package (peel test)
- Sample material:Edge sealing material
- Function description:Peel test fixtures used in size from stability or rigid strip edge sealing material on the package.Automatic tracking the packaging through the carriage.Pick-up point is always located in the test of shaft, ensure stripping constant Angle is 90 °, so that the force measurement is unified, can reproduce again.
Fixed fixture can slow down by stripping not smooth edge material deviation test axis.
- Advantage:
- The device can be used to test various shapes and the height of the packaging.Vertical adjustable grip clamp can very quickly adjusted to different heights.Use the grip clamp to test various shape of packing.
- Test apparatus can be quickly and easily adjust, to adapt to the different shape of packing, can be directly from the production line for packaging testing.
- Objective table sample and shield by drawing stainless steel.
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- Product information: Kramer shear test apparatusPDF402 KB
- Product information: backward extrusion toolingPDF485 KB
- Product information: Warner - Bratzler shear test apparatusPDF281 KB
- Product information: needle puncture test for quality and structure analysisPDF277 KB
- Product information: compression test headPDF148 KB
- Product information: Ottawa food quality and structure test unit (OTMS module)PDF5 MB
- Product information: the dough tensile test equipmentPDF374 KB
- Product information: butter knife cuttingPDF142 KB
- Product information: can be stripped of packaging cover membrane stripping test equipmentPDF98 KB