News 2021-11-20T02:17:19+00:00


Safety hazard grade of chemical reagents

Safety hazard grade of chemical reagents Hazardous chemicals labels pasted on chemical containers contain the following meanings. E: Explosive T: Toxic O: Oxidizing agent Xn: Harmful F++: Extremely flammable Xi: Irritant F+: Highly flammable C: Corrosive F: Flammable N: Dangerous for the environment T+: Very toxic Chemicals data sheets contain codes that mark certain "hazard [...]

August 28th, 2019|

Applications of Photoinitiator EDB

Applications of Photoinitiator EDB Ethyl 4-(dimethylamino) benzoate (EDB, CAS 10287-53-3) is a highly effective amine synergist. It is commonly used with free radical photoinitiator. Dialkyl aminobenzoic acid ester is an efficient amine accelerator. It is commonly used with free radical photoinitiator. It is mainly used for ultraviolet curing of varnish coatings on paper, wood, metal [...]

July 5th, 2019|

Acylphosphine Oxide Photoinitiator

Introduction of Acylphosphine Oxide Photoinitiator Acylphosphine oxide photoinitiator is a kind of norrish(I)photoinitiator, this photoinitiator can be widely used in coatings, inks, adhesives, corrosion resistors, solder inhibitors and other industries due to its excellent properties. Acylphosphine oxide compounds have the advantages of high initiation efficiency, fast curing speed and low yellowing, and are often [...]

June 13th, 2019|

China will introduce the limit value of VOCs in inks in 2019

China will introduce the limit value of VOCs in inks in 2019 According to the requirements of the project on the production and use of high-VOCs solvent-based coatings, inks, adhesives, etc. in the key areas of the “Three-Year Action Plan for Winning the Blue Sky Defence War” issued by the State Council, the China [...]

June 13th, 2019|

Color Developing Agent: Bisphenol S and D-8

Developers in thermal paper Developers used in thermal papers are expected to have the following characteristics: High thermal sensitivity. A sharp melting point within the appropriate temperature range. Good compatibility with leuco dyes and high stability of reaction products. Low solubility to water. No sublimation. There are some factors that have the opposite effect between [...]

June 4th, 2019|

UV Ink Development Trend

UV Ink Development Trend The environmental protection is strict and the ink market is facing changes. As the most common and easily overlooked thing in everyday life, packaging is undergoing a profound transformation. At present, flexible packaging accounts for 15% of the entire packaging industry. The large-scale ink products are used for packaging printing. Among [...]

June 3rd, 2019|

Characteristics of photoinitiators

Characteristics of photoinitiators UV-curing technology is characterized by less environmental pollution, fast curing speed, low energy consumption. It is the fastest growing market segment in the ink, coating, printing and packaging fields. UV-curing resin system is mainly composed of photoinitiator, reactive oligomer, active diluent and other additives. Photoinitiator is the key component of uv-curing resin [...]

May 22nd, 2019|

Commonly Used Color Former for Thermal Papers

Crystal violet lactone and ODB-2 for thermal papers Nowadays, thermal paper can be seen everywhere, it is widely used on POS receipt, lottery and gaming, tags and labels and other applications. Thermal paper comprises a base paper and a layer of heat-sensitive chemicals which include color former, color developer, sensitizers, ect. At present, the 2-phenylamino-3-methyl-6-dibutylaminofluorane (ODB-2) [...]

May 21st, 2019|