Zhuzhou spraying industry opens the era of “water-based paint” VOC governance to ensure Zhuzhou blue
In the battle to defend the blue sky, Zhuzhou City delivered a beautiful report card in 2018: 288 days of good air quality, 74 days more than in 2013, and air quality improved for 6 consecutive years. Defend “Zhuzhou Blue”, what should we do in 2019? On February 18, the Office of the Zhuzhou Municipal…
This brand of water-based paint was “notified” by the Provincial Market Supervision Administration
Recently, according to the “Decision of Gansu Provincial Market Supervision Administration on Commending Gansu Famous Brand Product Enterprises in 2018” (Ganshi Jianfa [2018] No. 46), water-based Ketian water-based coatings Series products won the title of “Famous Brand Products in Gansu”. Gansu famous brand products are in a leading position among similar products in the province…
Covestro joins hands with Sany Heavy Machinery to realize large-scale water-based coatings in China’s construction machinery industry
With the support of partners such as German material manufacturer Covestro, Sany Heavy Machinery, a Chinese excavator manufacturer, became the first large-scale water-based coating in the Chinese construction machinery industry. strong>Green painting company. In recent years, the construction machinery industry has achieved rapid development in Greater China, and environmental protection requirements have become increasingly stringent.…
Akzo Nobel launches water-based topcoat for military aerial tankers
AkzoNobel’s Aviation Coatings business unit provides a water-based coating for the French Air Force’s new long-range aerial tanker in service >Product Aerowave 5001. This is the first application in the French Air Force’s new-generation A330 MRTT aerial tanker. Akzo Nobel Account Manager Maud Khelstovsky said, “We are very proud of the successful application of this…
Shell scraps turn into water-based paint, new paint project is praised
The shell scraps of coastal farmers have become “golden knots” in the hands of the academician team, and become the raw materials for new coating… In mid-January this year, Qingdao International Academician Port was officially launched In the 2019 academician project promotion event, the first promotion focused on the series of environmental protection technology projects…
41 net celebrity formaldehyde detectors are all unqualified! Please don’t fall into the formaldehyde “scam”
Nowadays, it is a society with a well-developed network, and it becomes an internet celebrity if you are not careful. Many businesses have changed their minds to online celebrities and turned their products into online celebrities, and many of them are bad businesses. Formaldehyde, as a topic of most concern to the people, is naturally…
Popularization of knowledge points: chrome-plated mounting, insulation and common minefields
chrome plating installation Because of the low dispersibility of the chromium plating solution and the high current density, it is difficult to obtain a uniform chromium coating for thick chromium plating. The following points must be paid attention to when mounting: (1) The parts should be placed in the tank not less than 100mm from…
PCB manufacturing electroplating technology: Immersion copper quality control method
Chemistry PlatingCopper (Electroless Plating Copper) is commonly known as sinking copper. Printed circuit board hole metallization technology is one of the keys to the manufacturing technology of printed circuit boards. Strictly controlling the quality of hole metallization is the prerequisite to ensure the quality of the final product, while controlling the quality of the copper-immersion layer is…
Seven common defects and control methods in electroplating of automobile plastic trim
Car plastic trim partsThe common defects of electroplating process and control of automobile plastic electroplated parts mainly include the following seven types: pitting, pinholes, plastic leakage, yellowing, scorching, blistering and rust. How to avoid the above defects, we must pay attention to the work in the electroplating process. Pockmarks: small bumps or bright spots on…
Engineers explain: Performance testing of automotive plastic electroplated trim parts
1 Detection of coating thickness, potential difference, number of micro-holes and micro-cracks ①For the detection of coating thickness, the main methods currently used are microscopy, coulomb method and X-Ray method. See Table 1 for the methods adopted by internationally renowned automobile companies for the coating thickness of plastic electroplated parts. According to the plating thickness…