Shanghai Lipu  Research  Institute

Textile Testing Equipment Manufacturer

Textile Testing Equipment:

XQ-1 Fiber Tensile Tester 

XD-1 Vibrating Fineness Tester 

XH-1 Fiber Thermal Shrinkage Tester  

XQ-1 Fiber Tensile Tester 

XQ-1 Fiber Tensile Tester is the instrument of measuring tensile properties of fibers, providing values of tensile strength, elongation, load of definite elongation, average value and coefficient of variation, and printing the force-elongation curve.

If XQ-1 Fiber Tensile Tester is connected with XD-1 Vibrating Fineness Tester, they can measure specific tenacity, initial modulus and breaking work of single fiber.

The instrumnent is characteristic of automation, precision, and high stability. With pneumatic clamps, it is performed very conveniently, which may reduce errors of operation and enhance teting efficiency.

The instrument is up to the National Standard GB/T 14337, the International Standard ISO 5079 and the Standards of International Bureau for the Standardization of Man-made Fibers (BISFA), used for measuring tensile properties of single chemical or natural fiber. It has been applied by chemical fibers or textile corporations, inspections and scientific institutes.

Technical data:

Range of force measuring:                             0~100cN;

Error of force:                                               ≤±1％

Resolution of force:                                       0.1cN

Gauge length:                                               10~50mm;

Resolution of elongation:                              0.1%;

Testing speed:                                              1~100mm/min or 2~200mm/min;

(XQ-1 Fiber Tensile Tester  )

XD-1 Vibrating Fineness Tester 

XD-1 Vibrating Fineness Tester is based on string vibration theory, used for measuring the linear density of single fiber, providing the average value and coefficient of variation, and printing the test results by the printer.

If XD-1 Vibrating Fineness Tester is connected with XQ-1 Fiber Tensile Tester, they can measure specific tenacity, initial modulus and breaking work of single fiber.

The instrument is based on self-oscillation principle and controlled by a microprocessor. It is characteristic of high precision, operated convenience, and smallness of human error.

The instrument is up to the National Standard GB/T 16256-1996, the International Standard ISO 1973-1995 and the Standards of International Bureau for the Standardization of Man-made Fibers (BISFA), used for measuring the linear density of single fiber. It has been applied by chemical fibers or textile corporations, inspections and scientific institutes.

Technical data:

Range of linear density:                                                     0.8~40dtex;

Gauge length :                                                                  20mm;

Error of gauge length:                                                        ±1％;

Precision of tension clamp:                                              ±0.5％;

Measurement error of resonance frequency:                    ≤±0.5％;

（XD-1 Vibrating Fineness Tester）

XH—1 Fiber Thermal Shrinkage Tester

1. Introduction

XH—1 Fiber Thermal Shrinkage Tester is the latest image-based high precision testing apparatus. It is developed to measure the dry thermal shrinkage of chemical fibers. The apparatus obtains the length of each objective fibers on the sample cylinder with a camera, calculates the difference of each fiber length before and after it is thermally treated, and then automatically calculates the average fiber thermal shrinkage and variation coefficient. The testing process is monitored by a computer, and the testing data are displayed and printed automatically.

The apparatus measures fast for using image processing method, and the results are precise and reproducible. The apparatus can be easily operated and it works with good stability.

The apparatus accords with the demand of standardized measuring method by the trade standard FZ/T500004—1991. It is used to measure the dry thermal shrinkage of chemical fibers. And it can be widely used in man-made fiber manufactories, fiber-testing inspection bureau, and scientific research institutions, etc. 

2. Technical Data

(a) Measuring range of thermal shrinkage:                       0~25%

(b) Precision:                                                                     ±0.01mm

(c) Error of the thermal shrinkage:                                    ≤±0.1%

(d) Gauge between the upper and the lower clamp:               20mm±1mm

(e) Number of objective fibers on the sample cylinder:        35

(f) Power:                                                                           220V±10%

(g) Mainframe weight:                                                      around 20kg

(h) Mainframe size:                                                             450×300×360 (mm)

（XH—1 Fiber Thermal Shrinkage Tester）

(XQI-1 Fiber Test Information System)