When it comes to a lot of people think plastic degradation pepperball aging decomposition process in the sun, in fact, the degradation of airsoft bb plastic plastic degradation is only the most primitive way, because if the plastic products not lighted by the sun, so the aging of pepperball plastic decomposition rate will become very slow, then how is buried in the soil, then plastic airsoft bb this may require degradation of hundreds of years, so the degradation speed is obviously not conducive to environmental protection, but also causes pollution to soil degradation, now is the use of the new pepperball corn starch production of PLA plastic as a raw material for the production of PLA, the biggest advantage is that as long as the degradation of pepperball in the moist environment the pepperball will, starch molecules corrosive decomposition by bacteria, and quickly, after the actual test showed that in the soil in the fastest 3 months to PLA degradation of airsoft bb Completion of the decomposition and decomposing bacteria after BB into water and carbon dioxide, to the environment without any pollution, above is pepperball biodegradation principle.