Yarn count detection, textile instruments, length measuring instruments, testing standards

Yarn measuring machine, 100 meter winding machine, yarn count detection, textile instrument, measuring instrument

‌1Introduction‌

The yarn length measuring machine is also known as a hundred meter winding machine, because in practical use, it is usually shaken 100 The yarn is meters long, which is why it has such a figurative name. It is mainly used to shake the sample yarn on the yarn tube with a yarn frame to obtain yarn strands, in order to determine the linear density (or count) of the yarn and test the strength of the yarn strands.

working principle

After setting the number of test cycles, wrap the end of the sample around the yarn frame through the yarn guide, tensioner, and transverse yarn discharge device. Start the instrument, rotate the yarn frame, and count. When the rotation reaches the set number of cycles, it will automatically stop. By driving the yarn frame to rotate with a motor, the yarn is wound into a set number of turns. After the winding is completed, the yarn mass is measured and the line density is calculated based on the number of turns and the length of the turns.

‌2、 Key pointparameter‌

‌IIIexecuteStandards andOperation Method‌

meet the standards

strictly followGB/T4743 GB/T14343 GB/T6838 ISO2060 ASTM D1907

‌Operation Method:Adjust the yarn sample to moisture balance under standard temperature and humidity conditions (such as 20 ± 2 ° C, 65 ± 4% RH) for at least 24 hours，Set the number of yarn loops，Adjust and set the pre tensioner according to the standard or yarn type，Clean the yarn frame to ensure there are no burrs，Pull out the yarn from the package, pass it through the yarn guide hook and tension device, and fix the yarn head on the clip of the yarn frame. Start the instrument, the yarn frame begins to rotate at a constant speed, and the yarn guide device moves laterally to evenly arrange the yarn on the yarn frame. After reaching the set number of turns, the instrument automatically stops. Be careful to remove the yarn and tie a knot to prevent it from unraveling. Ensure that the joint is secure and does not affect the length. Weighing: Use an electronic balance with an accuracy of at least 0.001g to measure the net weight of the yarn，Calculate by substituting the formula，Usually, it is necessary to test multiple yarns (such as 10), take the average as the final result, and calculate the coefficient of variation (CV%).

Configuration List

host1Taiwan;

Instruction Manual1copy;

Certificate of Conformity1copy;

Warranty Card1copy;

Delivery Receipt1copy;

nameplate1block;

Several brochures;

Yarn count detection, textile instruments, length measuring instruments, testing standards

Yarn count detection, textile instruments, length measuring instruments, testing standards