P4U intelligent anti-collision gel belongs to the category of intelligent polymer materials. It is an intelligent gel, which can perceive and respond to the environment and has the ability of discovery. Smart gel is to make organic materials have advanced functions endowed by biology through molecular design and organic synthesis, such as self-repair and self-proliferation, recognition and discrimination, stimulus response and environmental strain. P4U intelligent anti-collision gel material is in a relaxed state, soft and elastic under normal circumstances. Once severely impacted or squeezed, the molecules immediately lock with each other and quickly tighten and harden to digest external forces and form a protective layer. When the external force disappears, the material will return to its original relaxed and soft elastic state. It can react differently to different impact situations in nanoseconds. In fact, this is a non-Newtonian fluid substance, and its viscosity is completely different from the liquid in Newtonian physical model, such as water and gasoline. The function of P4U can be associated with wet sand. When the wet sand moves slowly by hand, the sand particles move freely and displace each other; If you move suddenly and forcibly, the grains of sand will cross each other and become a ball. For P4U gel, the influence usually occurs in a fraction of a second or less. The faster the action or the heavier the impact, the stronger the effect (within the extreme range). Before impact: submicron active ingredients are dispersed in P4U medium; Impact: Under the action of high shear rate, the active ingredient particles quickly agglomerate under the action of P4U medium; After the impact, the active ingredient particles are uniformly dispersed again.
Can be used in the following five aspects:
1. Personal protection-ski clothes, motorcycle clothes, cycling clothes, taekwondo clothes, kendo clothes, stunt protective clothes, helmets, hip pads, knee pads, elbow pads, gloves, insoles, soles, etc. And police and military protective equipment;
2. Electronic equipment-smart large-screen mobile phone, notebook/tablet computer, precision shock absorption;
3. Car/power car protection-protection patch, bumper, energy-absorbing box and power battery protection;
4. Buildings and bridges-speed locks and dampers;
5. Modified materials–modified materials such as polyurethane, silica gel, TPU and TPE.