朝晖化工

Principle  Green Development Safe Development

Company News

Enterprise Style

Industry News

Introduction to powder coating formula?

Introduction to powder coating formula?

Zirconium phosphate raw materials can be widely used in special coatings such as architectural coatings, canned coatings, automotive coatings, home appliance coatings, wood coatings, plastic coatings, ship coatings, steel structure coatings, rubber coatings, aviation coatings, etc. It mainly plays the following roles: A. Removing harmful odors from coatings B. Enhancing friction and wear resistance C. Increasing service life D. High temperature resistance, acid and alkali resistance E. Strong stability F. Increasing adhesion and leveling G. Antibacterial effect Preliminary results from formula testing indicate that adding 1%, 2% zirconium phosphate significantly improves its wear resistance. Adding 1%, 2%, and 3% zirconium phosphate significantly improves its corrosion resistance after 500 hours of salt spray testing. If you have any further questions, please consult our hotline at 400-828-1501

12

2023

/

05

What are the advantages of high-pressure airless spraying?

What are the advantages of high-pressure airless spraying?

Today, we will mainly talk about the advantages of high-pressure airless spraying: 1. Less paint mist dispersion. Without the use of air atomization, the dispersion of paint mist is greatly reduced, and the spraying viscosity of the coating is high, the construction solid content is high, and the mixing of dilute solvents (water) is low, reducing environmental pollution; High utilization rate of coatings, saving coatings. 2. The amount of paint sprayed is large. A thicker paint film can be obtained, reducing the number of coating passes and improving coating efficiency. It is more than 10 times that of manual brushing, and more than 3 times that of air spraying, which can reach 300-500 ㎡/h. 3. The viscosity of coatings has a wide range of applications. It can be applied to both ordinary coatings with lower viscosity and coatings with higher viscosity. 4. Good coating effect for complex workpieces. Due to the absence of airflow, the shielding effect of airflow rebound on the deposition of paint mist in dead corners, gaps, and other areas of the workpiece is avoided.

12

2023

/

05

How to solve the problem of insufficient coating thickness?

How to solve the problem of insufficient coating thickness?

During the construction process of water-based paint, there are sometimes situations where the coating thickness is insufficient. The main reasons for this problem are the following three aspects: 1. The coating does not form enough coating thickness and flows directly. 2. The coating is fully penetrated into the molding sand, resulting in insufficient coating thickness. 3. The surface of the sand mold is coated with a release agent, which reduces the permeability of the coating and directly affects the coating thickness. Specific solutions: 1. Increase the viscosity of the coating (maximum value not exceeding 7S) to improve the coating adhesion and avoid excessive flow of the coating; 2. Improving the solidity of sand molds can effectively prevent excessive penetration of coatings; 3. Grind off the mold release agent on the surface of the pattern with fine sandpaper before applying flow coating. 4. The wet thickness requirement for the coating of cast iron parts: generally, the thickness for thin-walled castings is 0.15~0.30mm. Medium size castings range from 0.30 to 0.75mm, thick walled castings range from 0.75 to 1.00mm, and extra thick castings range from 1.00 to 2.00mm.

12

2023

/

05

Changzhou University School of Materials Science intends to apply for public announcement of the 2022 Jiangsu Province Graduate Workstation

Changzhou University School of Materials Science intends to apply for public announcement of the 2022 Jiangsu Province Graduate Workstation

The Graduate Workstation of the School of Materials Science in Jiangsu Province for 2022 is planned to be applied for public announcement http://clxy.cczu.edu.cn/2022/0629/c2495a295594/page.htm

01

2022

/

07

Testing equipment

Testing equipment

02

2020

/

11

Warehouse

Warehouse

02

2020

/

11

Army Engineering University

Army Engineering University

陆军工程大学

06

2020

/

02

Army engineering university

Army engineering university

Army engineering university .

19

2020

/

01

< 1234 >

Keywords           Anticorrosive Coating         Fire-retardant Coating         Special Coating         Architectural Coating         Water-based Paint

Add:

DongFeng Village,HengShanQiao Town, Wujin District, ChangZhou City,JiangSu Province,P.R CHINA

Tel:

0519-8866 6266
0519-8866 6766

E-mail:

qianm@chinazhc.cn

czzhhg@126.com

ewm

Follow us

Copyright © 2023 Jiangsu ZhaoHui Chemical Co.,Ltd All Rights Reserved.

Powered by: www.300.cn | Tag | business license