• Sep 11, 2023 Thank you for visiting the Asia Coating Show 2023
    The Asia Coatings Show is the leading event in South East Asia and the Pacific Rimfor the coatings industry. For three days, the exhibition offers the opportunity to meet new and existing customers from the region; gather insight on the latest technologies available in the market; and have meaningful, face-to-face business interactions. Its very happy to meet you all in the Asia Coating Show 2023 SUNMAN has became a professional supplier of raw material for Printing Ink&Coating. The products inclusive of Resins, Pigments, High polymer additives.etc. Thanks your visiting to our booth in the exhibition . Seeing you next year...
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  • Aug 03, 2023 VC Copolymer MP45 resin For Printing Ink
    As an excellent binding vehicle for composite printing inks, it is used in wide range of fields. MP45 resin has the following advantages: Superior adhesion: The polymer chains contain a large quantity of ether bonds, which have strong adhesive strength to BOPP, OPP, PET and other plastic film. Excellent blending property: Easily blended with other ink binding vehicles to enhance its working performance, such as CPP, EVA and CEVA resins. Good solubility: Soluble in most of solvents, such as benzenes, acetones and esters commonly used in inks production, in addition, the dissolved solution has a higher degree of transparency. High dispersivity: It has good dispersing and wetting properties to inks and dyes, ensuring the pigments fully display theprimary color and transferability. Good stability: There is no reactive double bonds, no saponifiable ester bonds in the resin, and the chlorine atoms in the molecular link are very stable. These offer ink layers strong resistance Technical data: Item Standard Type NO. MP-45 Appearance White powder Viscosity mPa.s at23℃in 20% solution in toluene. 45±5 Chlorine content % 44±1 Moisture content % 0.5 max Bulk Density g/ml 0.3 min
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  • Jul 18, 2023 Application of Different Grinding Media
    The selection of grinding media is a very important issue in the ultrafine grinding process, as different grinding media have different chemical elements. In the actual production process of grinding, we first need to pay attention to whether the chemical composition of the grinding medium will react with the grinding material to avoid material pollution. For example, in the fields of grinding pesticides, pharmaceuticals, and biochemistry, heavy metals are considered as elements and media containing heavy metals cannot be chosen. Secondly, when grinding Superhard material such as silicon nitride, silicon carbide, etc., consider using grinding balls of the same medium as far as possible. As one of the major grinding medis suppliers out there, we can produce various types of milling options in different sizes. Hereby pls check some of our best-performing balls and beads as follows; Grinding Media Feature Common Equipment Al2O3 Grinding With wear resistance, corrosion resistance, high temperature resistance, impact resistance and other excellent performance. Widely used in white cement, mineral processing, ceramics, electronic materials, magnetic materials, as well as coatings, paint and other industries of raw materials powder grinding processing. ZrSiO4 Grinding Compared with ZrO2 medium, it has high wear and low strength, so it lacks good market promotion prospects. It is mainly used for ultrafine grinding of ZrSiO4 raw materials. It is the preferred grinding medium for ultrafine grinding of ZrSiO4, with a certain cost performance. ZrO2 Grinding High density, large impact force, high grinding efficiency; The surface is smooth and hard, the wear is small, so as to avoid the product pollution; Can reduce the required grinding time, suitable for wet grinding. Used for "zero pollution" and high viscosity, high hardness material ultra-fine grinding and dispersion, such as: electronic ceramics, magnetic materials, zirconia, silica, zirconium silicate, titanium dioxide, medicine and food, pigment, dye, ink, special chemical industry. Silicon carbide Grinding It has the advantages of high strength, high hardness, oxidation resistance and corrosion resistance at high temperature. Can be used for all kinds of powder material ultrafine grinding, such as silicon carbide ultrafine powder, and all kinds of precision bearings. Silicon nitride Grinding High oxidation resistance; The hardness, compressive strength and elastic modulus of zirconia ceramics are much higher than those of zirconia ceramics. It is an indispensable grinding medium in the production of silicon nitride powder and is widely used. At the same time, more suitable for sand mill, vibration mill and other high-energy ball mill equipment.
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  • Jun 20, 2023 Notice of Dragon Boat Festival Holiday in 2023
    Dragon Boat Festival is a traditional festival in Chinese history, which falls on the 5th of May in the Chinese lunar calendar. Sunman’s holiday arrangement for the 2023 Dragon boat festival is shown below: Dragon Boat Festival holiday: 22nd June 2023 ~ 24th June 2023 To celebrate this holiday, Sunman has organized a company-wide travel activity. All of the staff will be out of the office and exploring a scenic area in our province. This trip will provide our team with an opportunity to relax, bond with one another, and learn more about the local customs and culture. Wish all of you stay healthy, happy life and happy work.
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