Shijiazhuang Shenwei Pharmaceutical Packaging Co., Ltd. has used its own patented technology "photochromic" and "temperature-induced discoloration" development and production of special plastic bottles, has been exported to Malaysia.
"Temperature change" technology allows plastics to change color with changes in temperature, and "photochromic" technology reacts to light to achieve the same effect.
The use of this technology can help improve the product's anti-counterfeiting performance and can be widely used in the packaging of medicines, cosmetics, food and other products.
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