Thanks all customers for giving our company full support in 2022.  The Chinese Spring Festival is coming, all the staff of Bravo-Han company wish you a good luck in the year! Please hereby be noticed that this year's spring festival holiday arrangement is from Jan. 16th to 27th , 12 days in total. Your understanding will be highly appreciated if our holiday brings you any inconveniences . We are looking forward to your support in the coming new year and we hope we can have better cooperation and make brilliant business! lf you have any business don't hesitate to contact with us. Take our best regards to you and your family!

According to reports, researchers in the United States have developed a new method for the recovery of nylon 6, using the readily available lanthanum trisamide (lanthanum trisamido) catalyst, which can depolymerize nylon 6 in a highly selective and near-quantitative manner without the need for solvents. Monomer - ε-caprolactam (ε -caprolactam) is recovered at temperature. The monomers are sequentially removed from one end of the polyamide polymer, like pearls from a bead chain. While recycling of some other plastics is slowly accelerating, nylon 6 is difficult to recycle. Melting it into a new form is impossible because it partially decomposes at high temperatures; burning it for energy production is also not feasible because toxic compounds such as hydrocyanic acid are formed; using previous chemical recycling modalities, which have proven to be overly complex and inefficient, or require the use of problematic chemicals. A team led by Northwestern University and National Renewable Energy Laboratory (National Renewable Energy Laboratory) researchers has now developed a new, highly efficient catalytic process for recycling nylon 6. Through this method, nylon can be depolymerized into ε-caprolactam with a selectivity of more than 95% and a yield of more than 90%. At the same time, there is no need to use solvents or toxic chemicals, only a relatively mild temperature (240°C) environment is required. Blends of polyethylene, polypropylene or polyethylene terephthalate will not interfere.

At present, China is the world's largest plastic producer and consumer. Plastic products, such as Polyamide Granules, Nylon 6 Pellets, are closely related to people's lives, and their impact on plastic raw materials is also extremely significant. From a regional perspective, China's plastic products are mainly concentrated in East China and South China, and in terms of provinces, Guangdong, Fujian and Jiangsu and Zhejiang are relatively concentrated. On the whole, although the output of plastic products in China has continued to grow, it has begun to decline in 2018; the industry is concentrated in South China and East China, and the geographical distribution is uneven; the import dependence is low, and the export situation is good.