Open Engine: smartphone / tablet PC has become one of most people's lives essential goods, but most of the market for sale foil only provides basic protection functions, so we developed a shock elastic protective film against a big impact force, effectively reducing the chances of damage to the glass surface of the phone. Shock elastic protective film anti-scratch --- Special Features multi-layered structure design, the surface layer of paint plus Yingkang scratch, 3H versions to meet the daily needs of the general anti-scratch. 5H super-hardened version can withstand even the iron velvet wiping back and forth. Special Features impact elastic membrane --- fingerprint resistant multilayer structure design, film surface water oil processing, oil fingerprint sweat buildup is not easy, after removing the buildup can be easily wiped clean continuous surface protection film. Shock elastic protective film --- Special Features shock absorbing multilayer structure design, optical-grade impact resistant polymer intermediate coating material, can effectively absorb seismic shocks, reducing the chance of broken glass surface of the phone. 110 g iron ball, 1.5 meter drop test, which can effectively protect the surface is not broken (in APPLE IPHONE series handset testing). Shock elastic protective film special features Introduction --- anti-puncture multilayer structure design, optical-grade impact resistant polymer intermediate coating material, in addition to seismic shocks, but also can prevent sudden sharp objects piercing, reducing the probability of damage to the surface of the glass cell phone . Shock elastic protective film special features Introduction --- automatic discharge bulbs multilayer structure design, the bottom row of coated optical grade special bubble films, three seconds speed automatic discharge bulbs, reducing air bubbles and paste the cover after traces remain. Shock eye filter blue elastic protective film version introduced in addition to the impact function can then add blue light filtering function can then add blue light filtering function effectively filtered 30% blue light, reducing eye macular degeneration and dry eyes probability, especially for habit turn off the lights before going to bed people using smartphones. Shock elastic protective film 3H product structure introduced 50UM PET protective film 3H optical grade hardened layer + 100UM optical grade PET 250UM optical grade polymer foam cushioning materials + row 50UM PET release film optical grade elastic protective film 6H impact of product structure Introduction 50UM PET optical grade hardened layer of protective film 6H + 188UM optical grade PET 150UM optical grade polymer foam cushioning materials + row 50UM PET optical grade elastic shock from the film surface protection film hardness testing testing tools: hardness tester, pencil 1, the pencil on top of the card in the machine, the first HB-H-2H-3H-4H-6H sequential test Test 2, and from (50-60MM / SEC) 5 times 3, with eraser wipe the surface, to see whether the plan marks. Test results: shock elastic protective film, no scratches the surface, the hardness of 6H. Shock elastic protective film Material: PET + hardening polymer cushioning material thickness: 0.35MM actual scratch effects: keys, coins, the maximum tolerated steel brush the surface of the glass protective effect dropped the phone: 1 meter drop protect the phone surface of the glass was not broken main Function: to prevent the surface of the glass when the phone is dropped damaged product positioning: drop, scratch daily Item Level