Cobb Test for Corrugated Board-manufacture,factory,supplier from China

(Total 24 Products for Cobb Test for Corrugated Board)
The sample cutter for Cobb absorbency testing.Technical parameters:Specimen thickness0.1-1.0(mm)Error±0.2mmSpecimen diameter125mmDimension 240×288×435(mm)Weight28Kg
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Designed according to GB/T1540-1989, ISO535 (Cobb paper and cardboard absorbency method), which is used to test the absorbency of paper and cardboard, but not applied to evaluate the writing capability of paper and cardboard.Technical parameters:Metal cylinder inside area100±0.2cm², height: 50mmAbsorbency paper200~250g/m²Absorbency speed75mm/10minSmooth metal rollerwidth:200±0.5mm, weight:10±0.5kgDimension390×280×410 (mm)Weight 25kgOptional Balance: accuracy 0.001g, measure range 500gStopwatch: 1sGlass graduate: 100ml Cobb sample cutter 
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SKZ112-3 Corrugated fiberboard Flat Crush Test sample cutterSample area64.5cm2 , 32.2cm2Result error±0.5cm2Sample thickness≤7mmWeight 2.5kg
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Salt spray corrosion test chamber is one of the three test facilities for artificial climate, such as Wet- heat, salt spray and mould.
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Ozone aging test chamber is one of the climate simulation test equipment for testing vulcanized rubber in the static and dynamic tensile deformation state, exposure to air containing a certain concentration of ozone and a certain temperature environment, but no direct sunlight under the harsh Adaptability test conditions for a variety of research institutes and factories and mines laboratory test samples for the aging test.
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Used to test product packaging for damage and evaluate impact resistance and the transport handling process; mostly used to ensure that product packaging can withstand the circumstances of transport capacity and hence enhance and optimize packaging design.Standard:ISO2248, JISZ0202-87Qualities:With a digital height indicator and height tracking decoder, a single wing drop tester may perform a free drop test of the package's surface, angle, and edge.
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Digital Paper Thickness Tester SKZ106AThe tester is applying to test the thickness of paper and cardboard.  Standard:ISO534: Paper and board -Determination of thickness, density and specific volumeISO 438:1980. Paper -- Determination of bulking thickness and apparent densityGB/T451.3: paper and board-Determination of thicknessTechnical Parameters:Measure range0-6mmIndicator display range0-12.7mmAccuracy0.001mm or 0.01mm (paper board)Measuring area200mm²Pressure100 KpaValue error±2.5um or ±0.5%Dimension80×120×120 (mm)Weight5kg
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SKZ101A Tensile Testing MachinePaper and board are tested for tensile strength using this apparatus, which has an accurate auto control and data gathering system.Characteristic1) Touch screen display in color.2) A large range of steady and effective adjustments can be made to the test force.3) Show real-time test force, test speed, and test displacement.4) Following a test, it can automatically revert to its initial position.5) Equipped with overload, overcurrent, and limit position protection.6.
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Auto Paper Tensile Tester SKZ101AIt is used to test the Tensile strength test of paper and board, It adopts precise auto control and data acquisition system.  Feature 1) Color touch screen display.2)The test force can be adjusted in a wide range, stable and effectively.3) Display test force, test speed and displacement at real time.4) It can automatically return to the original position after test.5) With limit position protection, over load protection and over current protect.6).
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Burst tester is the basic instrument for testing the anti-bursting degree of paper or cardboard, using Mullen test methods. ApplicationUsed to determine a variety of paper and not more than 2000kpa monolayer of thin cardboard, or a variety of single and multi-layer cardboard and corrugated cardboard can also be used to detect silk cotton and other non-paper products.StandardsISO 2759, ISO 2758. PrincipleIt adopts signal transmitting press.
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High Quality Box Compression Tester SKZ121Box Compression Tester is applicable in testing the compression endurance and stacking strength and press standard of corrugated carton. Test items:●Compressive test: to determine the maximum compression strength●Stacking test: to determine the stacking strength test,12 hours, 24 hours●Pressure standards test: testing whether the box reaches the preset compression or deformation of the requirements Standards:ISO2234, ISO2233, ISO2206, ISO12048. ISO2874, ISO2872.
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Ring crush Sample CutterSample cutter for RCT, Sample length: 152 mm, Sample width: 12.7 mmSample length152 mmSample width12.7 mmTwo length sides parallelism<0.015mmSample thickness(0.1~1.0)mmDimension 570×190×368(mm)Weight 20KG
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Product DescriptionLaboratory Air Permeability Tester For TextileFor measuring the air permeability of a variety of textile fabrics, including industrial fabrics, nonwovens and other textile products and other breathable materials.Standards:GB/T 5453、GB/T 13764、ISO 9237、ASTM D737Feature:1. Automatic clamping, automatic nozzle replacement, quick test.2. Microcomputer processing, test results directly, without manual calculation.3. Chinese and English touch screen menu operation, configured with computer interface.4.
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Laboratory Paper GSM Tester SKZ114CIt is the sample cutter for the test of all kinds of paper grammage and slice .The cutter conforms to the standard of QB/T1671—98. Technical parameters:Area100Cm2Specimen diameterΦ112.8±0.05mmSpecimen thicknesspaper: 0.1-1.0 (mm), cardboard: single wall <0.6mmDimension 270×260×405 (mm)Weight 15kg  Structure and operationStructure: base, rack, gear, rack, upper edge and lower edge, specimen baffles, received board and operating handle.
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High Quality Concora Medium Fluter (CCT, CMT) SKZ113To determinate of flat crush strength of corrugated paper when pressed standard waveform (i.e., from the flute corrugated base paper), comply with standard: ISO7263-1985: corrugating medium – Determination of flat crush resistance after laboratory fluting.Feature: 1.Using single-chip microprocessor control technology, Precision temperature controller 
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Coating Test machineLaboratory small coating test machine, By controlling the speed and pressure to ensure a stable coating effect, to ensure uniformity and coating stability. It can works for coating test of paper, plastic, metal, PVC, PET, fabric, aluminum plate, etc.
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SKZ102A R457 Brightness Meter Whiteness Tester Laboratory Equipment MachineFunction:1. Test R457 or ISO Brightness2. Analysis if it contains fluorescent whitening agent and determination of reflection fluorescence produced by white fluorescent, that is, degree of whitening3. Test the brightness value of Y10, Ie, the green light diffuse reflectance factor Ry.4. Test non-transparency, transparency, light scattering and light absorption coefficient5. Test the ink absorption value of paper and board. Feature1.
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SKZ108C Bursting Strength Of PaperApplicationUsed to detect a range of paper products and thin cardboard layers with a maximum density of 2000 kpa. It may also be used to detect different types of single and multi-layer cardboard, corrugated cardboard, silk cotton, and other non-paper items.StandardsISO2759, ISO 2758. PrincipleIt uses a button for signal transmission.
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Digital Density Balance For Gold K Value SKZ400To test density of solid, liquid, powder, water-absorbent sample and Gold K value (A) Feature: 1. High-precision sensor, impact resistance, anti-overload, to ensure weighing accuracy and stability.2. Built-in rigorous test and calculation procedures, direct display density, without manual conversion.3. Aluminum shell, to enhance the anti-static balance anti-interference ability.4. High contrast LCD liquid crystal display, clear and intuitive readings.5.
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SKZ159 Color Fastness To Rubbing TestApply:To ascertain the rubbing color fastness of leather, knitted materials, textiles, and electro-chemical printing metal plates.Standard:GB/T3920, ISO105-X12, GB/T5712, ISO105-D02Mode of testing:Using a wet and dry rubbing cloth, gently scrub the sample, and then use the gray sample card to determine how stained and discolored it is.Feature1. Motor-driven, effective, and energy-efficient.2. Its crank and other important parts are made of stainless steel.3. Comes with a rectangular rubbing head for velvet fabric that measures 19 x 25.4 mm.
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SKZ1050E-EX Gas Leak Test MachineThe device has a 3.5-inch high-definition IPS LCD colour screen, a 150-degree wide viewing angle, and an optional fall alarm function. It can be configured flexibly to accommodate one or more gas sensors.
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SKZ401 Vulcanizing Machine For SaleRubber vulcanizer is mostly used for thermosetting polymers, pressed rubber products, and insulation. This test apparatus contains an automatic temperature, pressure, and time control unitClamping, a regular work cycle, and automatic pressure compensation are all achievableFeatures1. comprises of the host, hydraulic systems, and electrical control system as its three main components2. It has time, pressure, and temperature control devices as well as clamping and work cycle timing capabilities.
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Edge Crush Sample CutterCorrugated fiberboard Edge Crush Test/adhesive sample cutterSample size25mm×100mm (ECT), 25mm×80mm (adhesive)Result error±0.5mmMaximum length220mmMaximum thickness18mmDimension430mm×380mm×200mmWeight 22kg
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SKZ106A Digital Thickness GaugeThe tester is trying to determine the thickness of paper and cardboard.Standard:ISO534, ISO 438:1980., GB/T451.3Specification:Measure range0-6mmIndicator display range0-12.7mmAccuracy0.001mm or 0.01mm (paper board)Measuring area200mm²Pressure100 KpaValue error±2.5um or ±0.5%Dimension80×120×120 (mm)Weight5kg
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Relate News
SKZ1052 high-precision differential scanning calorimeter is an instrument launched by SKZ for conducting material thermal analysis experiments. It can be used to test oxidation induction period, glass transition temperature, melting point, melting, enthalpy change, phase change, cold crystallization, crystallization, product stability, curing degree, cross-linking degree, specific heat capacity, reaction heat, etc. The instrument uses imported sensors with high sensitivity. Signal acquisition circuit shielding protection, strong anti-interference, and high baseline stability.
I'm sure the term Martindale wear test is not a new term for anyone in the textile field.The Martindale wear test means that textiles are tested according to the Martindale standard system, through which the wear resistance of the fabric is tested. Wear resistance refers to the resistance of the fabric to other materials during repeated friction with other materials.
SKZ111 paper carton moisture meter is a high-performance digital moisture measuring instrument introduced by our company in the domestic market with foreign advanced technology. The instrument adopts the principle of high frequency wave, the digital display, the sensor and the main body are integrated into one, and there are 6 gears used to measure the moisture of various paper, cardboard, tile paper, carton, pulp board, etc.
The SKZ2050-4 portable detection and alarm device is used for portable and rapid detection of toxic and harmful gas concentrations, temperature and humidity measurements, and for situations where excessive alarms are triggered.
Our company is specialized in manufacturing and supply Lab equipment: Scientific instrument, Analytical Instrument, Thermal Analysis, Moisture meter, Gas detector and testing instruments for pulps, paper, cardboards, plastic, rubber and textile. Our moisture meters and gas detectors obtained CE certification and professional test report in August 2021. We have original trademarks on July 19,2018 and intellectual property certificates on Decmeber 12,2018.
This meter can test pH,mV, ORP, tesisitivity, TDS, salinity, dissolved oxygen and temperature in water solution, it is suitable used in lab for those units from industrial and mining enterprises,university and scientific research organ etc. There is a microprocessor chip inside the meter and the appearance of meter looks nice with easily operation.
Minimeta is a maintenance-free single gas detector that is the most reliable, user-friendly and cost-effective inspection solution for ensuring worker safety and operational compliance. It provides protection for up to 2 years - no calibration, no sensor replacement, no battery replacement or battery charging.
Lab hot air oven is an indispensable utility for your daily workflow, from simple glassware drying to very complex temperature-controlled heating applications.
SKZ108A/B Mullen Bursting Tester is a basic instrument for testing the strength of paper and paperboard.
SKZ401 Rubber Vulcanizer is mainly used for vulcanizing flat type tape (such as conveyor belt, transmission belt, referred to as flat belt), belongs to hydraulic machinery, the main function of plate vulcanizing machine is to provide the pressure and temperature required for vulcanization. The pressure is generated by the hydraulic system through the hydraulic cylinder, and the temperature is provided by the heating medium (usually steam, thermal oil, etc., and superhot water is also useful).