Zhejiang developed thermal discoloration invisible fluorescent display high-grade bottle cap

Zhejiang Zhongyao Zhongming Plastic Industry Co., Ltd. recently adopted a new bottle cap anti-counterfeiting technology to develop a thermochromic invisible fluorescent display premium cap.

The bottle cap uses a printing technique and a bottle-opening method to perform anti-counterfeiting. When the surface of the bottle cap is heated above 50 DEG C., the font disappears or discolors, and the original color is restored when cooled to room temperature.

With the banknote ultraviolet rays illuminating the surface, an invisible security code or font can be displayed, and the lid is destroyed when the bottle is opened. At present, the bottle cap has been used by a number of enterprises such as Jiangkou alcohol, all of which have achieved very good anti-counterfeiting effect.

A Floor Flange is a fitting in construction and plumbing industries to secure decorative, structural, and sanitary fixtures. In the case of construction elements, floor flanges typically consist of a flat disc equipped with a number of mounting holes and a shaped, hollow socket. The disc is screwed or bolted to the floor via the mounting holes and the column or upright supported by the flange is locked into the socket. Sanitary fixture floor flanges serve as mounting points for toilets as well as an interface fitting between the trap outlet and soil pipe. Floor flanges may be made of metal or plastic or a combination of both.

Floor Flange

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HEBEI HANGHONG TRADING CO., LTD. , http://www.hhsteelfitting.com