July 18 to July 21, 2023 Our company is at Qingdao World International Expo City International Exhibition Center participated in the 20th Asia-Pacific International Plastics and Rubber Industry Exhibition. The booth was located at Booth T66, Hall N3 . Looking forward to your visit and guidance!
In the past applications of fluorescent whitening agents, some customers added the wrong type, causing the whitening agent to precipitate, and some customers added excessive amounts, causing the product to turn yellow.
The optical brightener application technical services launched by Zhejiang Hongyi Chemical Co., Ltd. have filled the gaps and pain points in the market where only optical brighteners are sold without application guidance.
Hongyi Chemical has launched a special model and accurately guided the amount of whitening agent to be added. It greatly improves the application efficiency of optical brighteners and helps partners reduce production costs.
Hongyi Chemical serves more than 3,000 high-quality customers in more than 20 countries and regions around the world.
Because it focuses on the application technology of optical brighteners, Hongyi Chemical is more professional!
For more questions about whitening agents, please call 0578-7213888 for consultation!