High quality splash resistance tester supplier
Synthetic blood penetration tester supplier with gesterinstruments.com? Bursting strength is an important physical index for evaluating fabric quality. In the process of use, the fabric is continuously subjected to the top and pressure of the concentrated load and expands until it is damaged, especially the elbows, knees and other parts of the clothing. This damage is called bursting. The common testing machines for bursting are Hydraulic Bursting Strength Tester and Pneumatic Bursting Strength Tester. Many customers are faced with a choice between these two testing machines. GESTER summarizes the similarities and differences of the two testing machines for easy reference. See additional info on splash resistance tester.
GESTER instruments is a textile testing equipment manufacturers, company which integrates research & devolepment, prodution and sales in one. So far, GESTER instruments owns two production factories and four sales teams for textile testing instruments, footwear testing equipments, children’s product tester and furniture tester. We have applied for dozens of patents from the State Intellectual Property Office. As one of the best textile testing equipment manufacturers with 20+ years experience, With GESTER instruments’s advanced design, excellent manufacturing technology and strict quality management, GESTER instruments has build the longterm cooperation relationship with tops of international testing institutes as SGS, Bureau Veritas, TUV, UL and Intertek, etc. We specialized in textile testing instruments.
The values stated in SI units are to be regarded as the standard, with the exception of mils when determining coating thickness.Test Procedure: The haze or original weight of test specimen is measured. The test specimen is then placed on the taber wear and abrasion tester. A 250, 500, or 1000-gram load is placed on top of the abrader wheel and allowed to spin for a specified number of revolutions. Different abrading wheels are specified. A haze measurement or final weight is taken. The load and wheel can be adjusted for softer and harder materials.
Correct use of computerized universal testing machine: When the electronic stepless speed regulation adjusts the lifting speed, it cannot be operated too fast. Before using the 50KN power machine, pay attention to check the tightening of the clamp tightening screws. When lifting the lower clamp, the movement should be stable, avoid collision, and often check the tightness of the clamp screw. When replacing the test fixture, pay attention to cooperate to prevent bruises.
The principle of testing that you should know: Stitch the sample with one or two pieces of specified multi-fiber adjacent fabric, which is placed in soap solution or other washing solution, mechanically stirred at the specified time and temperature, cleaned and dried. Taking the original sample as the reference sample, assess the discoloration of the sample by the left gray scale, and then assess the color stain of the adjacent fabric by the right gray scale.
Pneumatic Bursting Strength Testing Machine For determining the bursting strength of woven or knitted fabrics, non-woven, paper, leather and board by application of a pneumatic load under a rubber diaphragm of a specific area. Provide with a digital readout of pressure with peak value hold facility, renewable rubber diaphragms, and manual clamping device with acrylic bell, forward reverse and neutral drive system. Provide accurate elongation information of fabrics, up to 0.1mm. See even more details at gesterinstruments.com.
