Paper Whiteness Tester-manufacture,factory,supplier from China

(Total 24 Products for Paper Whiteness Tester)
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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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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Laboratory Paper Dust Tester SKZ116 The tester is applied to test the dust of paper and cardboard. The parameters and performance conform to the standard of GB/T1541-1989 (Tappi T 437 om-1985) Technical parameters:Light source20W fluorescent lampIrradiation degree60°Working platformefficient area 0.0625 m², rotating 360°Standard dust image0.05-5.0(mm²)Dimension750×350×500 (mm)Weight12.5 kg
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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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Air Permeability Tester For Paper SKZ119 The tester is designed to assess the moderate air permeability of paper within the range of 0 to 17μm (Pa.S), in accordance with the ISO 5636-2:1984 standardfor determining air permeance using the Schopper method.SpecificationTesting range0-17μm/(Pa.S)Pressure area10.0±0.05cm²Pressure error1.00±0.01kPaSample size60×100 (mm)Dimension350×250×1160 (mm)Weight21.5kgConstant pressure difference is 1Kpa    Airflow (ml/s) Test lasting time (S)   Measured volume (ml)   0.13—0.33  &nb
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Laboratory Paper Air Permeability Tester SKZ119The tester is applicable in testing the moderate air permeability of paper between 0 to17μm (Pa.S).
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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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High Accuracy Brightness Color Meter SKZ102B-1Brightness Meter is widely applied in paper and cardboard, pulp, cotton and fabric, plastic, ceramic and porcelain enamel, amylum, construction material, chemical industry, salt making and other testing department that need to test whiteness, yellowness, color and chromatism, as well as transparency, opacity, light scattering coefficient and light absorption coefficient of paper. Function:1. CIE (1982) whiteness (Ganz visual whiteness) W10 and color shift value Tw10.2.
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SKZ2600 High Accuracy SpectrophotometerProduct description: SKZ2300/SKZ2600 with competitive price, high quality,high accuracy,easy to operate, easy to understand, affordable and so onSpecificationModelSKZ2300(Single Caliber)SKZ2600(Switchable Caliber)Geometric Conditionsd/8Color SpaceCIEL*a*b*、CIEL*C*h、Hunter LABCIEL*a*b*、CIEL*C*h、CIEL*u*v*、Hunter   LAB、CIEXYZ、Yxy、Reflectivity、CMYK、YI Yellowness、Ganz、R457 Whiteness、Taube   Whiteness、z Whiteness   、sRGBStandard Light SourceA、D50、D65、F1、F4、 F11(TL84)A、C、D50、D55、D65、D75、F1、F2(CWF)、F3、F4、F5、F6、F7、F8、F9、F10、F11(TL84)、F12(U30)Li
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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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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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SKZ107A Elmendorf Tear TesterIt is a specialized tool used to measure the strength of paper tears.
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High Quality Paper Smoothness Meter SKZ104BBekk Smoothness tester is designed according to the Bekk type smoothness principle. Equipped with high-precision sensor and imported oil-free vacuum pump.Standards: ISO 5627 Main Features1.Imported oil-free vacuum pump.2.Fast measurement: with small volume chamber measurement, which measurement time is only one-tenth of a large one, saving time in measurement.
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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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Burst tester is the simple instrument for checking out the anti-bursting diploma of paper or cardboard, the usage of Mullen check methods. ApplicationIt is used to decide a range of paper and no longer extra than 2000kpa monolayer of skinny cardboard, or a range of single and multi-layer cardboard and corrugated cardboard can additionally be used to notice silk cotton and different non-paper products. StandardsISO2759, ISO 2758. PrincipleIt adopt
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SKZ125 Rapid-kothen Sheet Former Paper Sheet Making Test MachineFeature: 1.Mainly composed by dryers, vacuum pumps, and sheet former (press)2.Sheet former parts: power-driven drain off water, white water cycle use, power-driven feed water, aerodynamic homogenate ( also can manual homogenate), Water molding or vacuum pump suction molding3.Dry parts adopt vacuum heating and drying, vacuum pump adopts water cycle, heating element use heating plate, temperature control system, and has a short circuit, disconnection, and automatic over-temperature alarm function, with a stop anti-oil
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Digital Brightness Color Meter SKZ102BBrightness Meter is widely applied in paper and cardboard, pulp, cotton and fabric, plastic, ceramic and porcelain enamel, amylum, construction material, chemical industry, salt making and other testing department that need to test whiteness, yellowness, color and chromatism, as well as transparency, opacity, light scattering coefficient and light absorption coefficient of paper. Function:1. Test the color and color difference of reflective objects.2.
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IGT Printability Tester SKZ1032Printability Tester is a most basic designed for paper and paperboard printing picking printability test development of computer process control apparatus. Applicable to all kinds of offset, letterpress and gravure paper and cardboard printing simulation test. Equipped with a high speed ink refilling equipment, a standard scale, aluminum printing plates, wrapping paper.StandardsISO3782, GB/T2679.15, QB/T1058,TAPPI 514 and 575, SCAN P 63:90 Feature: ① the control system accurate.
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SKZ111D Digital Waste Paper Bales Moisture Meter Hay Straw Moisture Tester AnalyzerPortable hay moisture meter for accurate and efficient moisture measurement. Ideal for agricultural and recycling industries.Suitable for measuring the moisture content of waste paper bales, straw, wheat straw, forage, hay, sugar cane waste, corn stalks, corn silage, reeds, bamboo,abaca, tobacco leaf, botanicals, fern stalks.Display LCD disply Measuring range0 ~ 80%Resolution0.1%Accuracy0%-10%: ±0.2%10%-40%: ±0.5%40%-80%:±1%Probe 600mm Power 9V battery*1Dime
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SKZ105B Paper Carton Taber Bending Stiffness Tester MachineFeature 1. 5.7in LCD, real-time display stiffness value and curves2. Automatic zero adjustment.3. Display memory, statistics and print of test results4. The angle can be set between (1 ~ 90) °.5. Test time is within a predetermined range (3s ~ 35s) arbitrarily set.6.
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Mechanical Elmendorf Tearing TesterIt is the special instrument for paper tearing strength test. Standard: ISO 1974(paper--tearing strength test method), GB455.1,    Technical parameter:parameterindexTest range(10~1000)Mn, Standard arm and Light arm are the standard fittings.Lightest arm special customization according to need.Standard arm(10~1000)mN,degree minimum: 10mNLight arm (10~500)mN, degree minimum: 5mNLightest arm (10~200)mN, degree minimum: 2mN (extra charge)VeracityErrorMaximum range20%~80% ±1%, out range±0.5%FSRepeat errorMaximum range20%~80% ≤1%, out range
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Crush Tester is used to do the Ring Crush test, Edge Crush Test, Flat Press Test, Adhesive Strength Test, and Paper Tube Compress Test.We also have the accessories for its each test. Standards:ISO 3070, ISO 12192-2011, ISO 7263-2011, ISO 3035-2011 Feature:1. Microprocessor control, automatically carry the test according to testing requests. 2. Protect press sensor through the protection switch for over- loading. 3. Analyzing the group of testing data and to show the maximum, minimum, average, 4.
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Ink Absorption Tester SKZ308Ink absorbency tester is the determination of paper or cardboard in a specific time and area to absorb standard ink performance. Technical parameter:Speed15.5 ± 1.0cm / minInking platen opening area20 ± 0.4cm2Inking platen thickness0.1mmInk absorption timeAutomatic control120 ± 5sPower220V ± 10% 50Hz, 90WDimensions530 × 318 × 276mmWeight33Kg
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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
SKZ108A/B Mullen Bursting Tester is a basic instrument for testing the strength of paper and paperboard.
Carbon black content tester is an instrument used to measure carbon black content in materials.The basic principle of the carbon black content tester is to quantitatively analyze the carbon black in the material by burning the carbon black in the sample in the oxygen environment.Method of applicationTo use the carbon black content tester, follow the following steps:Prepare the sample: Put 1g sample to be tested and put it into the combustion boat according to the test.Preheating: Turn on the tester, pass nitrogen for a few minutes, and set the temperature program.Place the sample: Place the pr
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.
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.
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.
The principle of SKZ1062A wet method laser particle size analyzer is to measure the particle size distribution of particles in solid powder or emulsion.
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).
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.
SKZ1050D gas analyzer is a data collector used in mine, tunnel engineering site, universities, scientific research laboratories, environmental monitoring, flue gas emissions, etc., which can quickly collect and analyze gas concentration components. The SKZ1050D gas analyzer can detect up to 18 gases simultaneously. It can integrate electrochemical, catalytic, thermal conductivity, infrared, photoion, ultraviolet and other detection principles, focusing on the accuracy of gas detection and user experience.Product characteristics1.
Laboratory pH meter (acidity meter) is an electrochemical analytical instrument used to measure the pH value of aqueous solutions. The pH meter adopts the potentiometric method, and the main measuring components are the reference electrode and glass electrode. The reference electrode is stable, while the glass electrode is sensitive.