Pressure-sensing paper: also known as "pressure-sensitive paper" or "pressure-sensitive paper".
Although it is as thin as a cicada's wing, it is an electronic functional material that accurately measures the pressure distribution, size and balance, as well as the flatness and sealing of product joints, and can be widely used in liquid crystal displays, semiconductors, electronic circuits, automobiles, machinery and equipment production and testing.
Under the microscope, pigment particles attached to the donor substrate are adsorbed by the chemically treated surface of the receiving paper, and the receiving paper and the donor coating form a stage. The chemical reaction between the donor paper and the receiving paper enables molecular diffusion between the two layers of paper, thus forming a network penetration of the pigment donor paper to the receiving coating. When a user attempts to separate the donor paper from the receiving paper, the microshear force between them causes the microparticles to leave the colored donor paper, leaving traces.
Pressure-sensitive paper can be applied to the force analysis in fuel cell assembly. Just place the pressure-sensitive paper in the section to be analyzed, and after pressing, the force uniformity of the corresponding interface can be analyzed.
It can be seen that the pressure-sensitive paper shows that the bipolar plate has a serious problem of uneven force, so the assembly process and mechanical design can be improved in a targeted manner.
As the shoes of a car, tires can provide the vehicle with the ability to "walk" efficiently and obtain multiple supports from the road surface. This is the grip of the tires, which can simply ensure the vehicle's ability to control.
In general, the wider the tread, the larger the actual area of contact with the ground, the stronger the grip. The more and deeper the longitudinal grooves, the greater the amount of backward drainage, and the better the wet grip of the tire. Placing pressure-sensitive paper under the tire, after driving, can verify the performance of the tire design.
In addition to fuel cells and tires, pressure-sensitive paper can also be used to test the fixed pressure of automotive fasteners, such as engines, transmissions, turbines, valves, pumps, cylinders, compressors, cylinder head gaskets, engines, brakes, clutches, vaporizers, gaskets, castings, oil discs, transmissions, etc. It can be used to detect sealing performance and adjust the pressure distribution and balance of various components of the automobile.
Taking the sole contact area test of sports shoes as an example, the accuracy of PressureFilms pressure sensing paper can reach the pixel level of the picture, restore the real contact area of the sole pattern of sports shoes, and the pressure difference of the pattern details. It can be applied to the design and development of the sole pattern of basketball shoes, tennis shoes, running shoes, etc., to improve the anti-slip and grip performance of sports shoe products.
Later, you can customize the area and output the average pressure, maximum pressure, minimum pressure, pressure value, contact area and other relevant statistical results of each area!
The browser own share function is also very useful~
