Shanghai Weitao automation equipment Co., Ltd
Contact person: Mr. Lu
Address: 2312 Weiqing East Road, Shanyang Town, Jinshan District, Shanghai
Taber wear tester operation test
Operation test of taber abrasion tester is suitable for leather, cloth, coating, paper, floor tile, plywood, glass, natural rubber abrasion test, method for using standard knife cutting specimens, with regulation models of grinding wheel, and the weight of the load must be to wear, to take out after the revolutions of specimen, observe the condition of the specimen after grinding or specimen test before and after test the weight of the weight of the poor.
Calculation formula of abrasion loss index: weight of abrasion loss/test rotation number ×1000 Grinding wheel Numbers: H-18,H-22, CS-10,CS-17,CS-32,CS-33
Meet the standards:
Rotation speed: adjustable within the range of 30-75r/min (digital display)
Sample surface diameter: 100mm
Sample table diameter: 113mm
Winding number setting range: 1-999999
Weight: balance weight, 250g, 500g, 750g, 1000g
Double wheel pressure range: 125G, 250g, 500g, 750g, 1000g, 1250g, etc
Suction arm height: adjustable
External dimension: 220mm×380mm×300mm
Weight: 20 kg
Taber wear-resisting instrument operation steps
Before the test, the instrument shall be connected to the power supply, and the exhaust port shall be connected to the vacuum cleaner
Accessories and other instruments: a pair of standard grinding wheel, double-sided adhesive tape (hard), fine sandpaper (for calibration).
According to the requirements of different standards, 0.1mg precision balance, fabric strength machine, appearance evaluation light box and so on should be prepared to evaluate the test results.
Sample: Cut to about 110mm with 8mm hole in the center.
If the weight changes before and after the sample are to be compared, the original weight of the sample shall be weighed in advance (if the sample is fabric, etc., double-sided adhesive tape shall be used to fix the sample; after the standard double-sided adhesive tape is glued, the outer sticker shall be removed and the total weight shall be weighed);
If the strength changes before and after the sample are to be compared, the original strength should be tested before the test.
Comparison of other properties such as haze should be carried out before the corresponding test to determine the original parameters.
The sample shall be prehumidified for at least 8h.
Speed control: after power on, start the instrument with both arms raised, and adjust the speed control knob to the required speed according to the digital display table.
The clamping sample
Place the cut samples on the test bed according to the standard requirements.
Keep the sample flat, tighten the pressing nut and gasket, and tighten the sample fixing ring with a hex wrench.
Clamp grinding wheel and weight
Install the pre-ground standard grinding wheel on the front inner side of the balancing arm and tighten the pressing nut.
Clamp the corresponding weights or counterweights according to the required pressure.
According to the specifications of abrasive wheels tested by different materials in the corresponding standards, install the abrasive wheels of corresponding specifications.
Turn on the power switch.
Sets the default winding number on the counter.
Press the start button and the motor drives the rotary table to start rotating.
1. When the grinding wheel reaches the sticker or the surface of the grinding wheel is abnormal, it shall be replaced.
2. Before each sample is measured, the grinding wheel shall be cleaned with a brush.
Evaluation of sample results
After reaching the predetermined number of turns, the instrument will stop automatically or press the red stop button to stop the test and turn off the vacuum cleaner according to different standards.
The sample was taken out for evaluation.
Evaluation method (for reference only, see the provisions of each standard for details) :
Mass loss method
The samples (together with the fixed double-sided adhesive tape) were weighed before and after the test using a scale accurate to 0.1mg to calculate the weight loss percentage.
Strength loss method
Test the strength of the samples before and after the test with a strength meter and calculate the percentage of strength loss.
Predetermined lap number appearance changes
After reaching a predetermined number of turns, the appearance is evaluated (usually for wear, light transmittance change, etc
Taber Abrasive wheel selection:
Grinding wheel/molding material/grinding characteristics
CS10/ Soft rubber and abrasive particles/mild elastic rubber and abrasive particles
CS10F/soft rubber and abrasive particles/very gentle elastic rubber and abrasive particles
CS17 / Soft rubber and abrasive particles/rough elastic rubber and abrasive particles
/ Hard vitrified material/fine rough inelastic ceramics
H18 / Hard vitrified/moderately coarse inelastic ceramics
H22 / Hard vitrified/very rough inelastic ceramics
H38/ Hard vitrified/very fine inelastic ceramics
CS0, S32 / Soft smooth rubber/very mild elastic abrasive free rubber
S42, S33 / Soft sandpaper strip/medium elastic sandpaper strip
CS5 / Soft wool felt/non-wear elastic wool blanket
S35 / Hard tungsten carbide/cutting or cutting inelastic tungsten carbide
S39 / -- Leather/GritFeeder leather
Founded in 2011, Shanghai Huitao is a team of experienced engineers and emerging design experts. The company focuses on R & D, design and production of high quality laboratory instruments for textile testing. Headquartered in Shanghai, the company provides high-quality testing instruments and high-quality professional services for companies, academic research institutions and testing institutions of various countries.
Shanghai Huitao continuously launched products to meet the experimental needs of the textile industry. It has advanced microclimate comfort test equipment, such as thermal manikin, thermal and humidity resistance tester, MMT and other test equipment. Meanwhile, it also provides air permeability tester, hydrostatic pressure tester and thermal protective clothing performance test equipment required for new product development. In addition, we have developed and produced many basic textile testing instruments, including washing color fastness tester, fabric abrasion tester, pilling tester, rubbing color fastness tester, ironing fastness tester and perspiration color fastness tester. These high-quality products are widely used in textile testing field. In order to meet the experimental needs of users, we also provide you with innovative and practical testing instruments. The products include fiber tester, yarn tester, fabric tester, carpet tester, geotextile tester and other related testing equipment.
The company sells our products through distributed distribution partners who provide high-quality products, services and support to our customers all over the world. All the products are in line with international quality standards and specifications, and can perform outstanding and accurate product performance.