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  • Vinyl resin is suitable for screen printing ink?

    Vinyl resin is suitable for screen printing ink?

    Do you want to know what kind of resin is suiable for scerrn printing ink?  After reading this artilce, I think you will know it clearly.   Ther are many brands , many series of Solvent ink, but no matter which series are made up of resin, solvent, pigment, filler (or additives). At first we should know the solvent ink composition. Below resin are commonly used in screen printing ink: Vi...

    2021-11-05
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  • The principle of flexographic printing and the status quo at home and abroad

    The principle of flexographic printing and the status quo at home and abroad

    Flexographic Print, also known as "Aniline Ink", it’s a direct letterpress rotary printing method, using a flexible raised image printing plate to provide a more flexible item Macromolecule synthetic rubber or new photosensitive resin is the plate material. The printing plate can be glued to the printing plate cylinder of variable repeating length. The printing plate is applied by a metal ink...

    2021-10-08
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  • Notice for China's National Day Celebration

    Notice for China's National Day Celebration

    Hi, friends, Happy holidays! We will take 7 days off (Oct 1st tol Oct 7th 2021) to spend time with our families and friends for China’s National Day. So maybe we won’t be answering emails as quickly as usual. But,&n...

    2021-09-30
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  • What are the white pigments commonly used in ink production

    What are the white pigments commonly used in ink production

    What are the white pigments commonly used in ink production? Titanium dioxide and lithopone are mainly used. Lithopone is a mixture of barium sulfate and zinc sulfide, containing a small amount of Zn0 impurities, and its molecular formula can be expressed as BaSO4.2Ns. In fact, there is no chemical combination between the constituent compounds in lithopone, and each of them exists independently in...

    2021-09-16
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  • Solvent for water-based ink

    Solvent for water-based ink

    The solvent used for the connecting material is water first, but pure water (sterile water) is needed. Alcohols are mainly isopropanol, ethanol and so on. Water accounts for the main component, while alcohols only account for 5% to 6% or 20% to 30% of water, depending on the types and properties of resins and pigments. The use of alcohols is mainly to assist water to enhance the ability to dissolv...

    2021-08-31
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  • Application of water-based ink

    Application of water-based ink

    In principle, all printed products printed with traditional solvent-based oils can be replaced by water-based inks. Water-based inks have been widely used in the printing of coated paper, white paper, corrugated paper and plastic film, and can be printed by flexographic, gravure, and mesh printing. In the U.S. printing industry ink market, the sales of water-based inks are more than two letters of...

    2021-08-13
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  • ISUOCHEM PU BEADS Common Issues

    ISUOCHEM PU BEADS Common Issues

    ⑴ Not scratch resistant: a. The coating film is too hard: switch to elastic resin; increase the amount of "688", reduce the amount of "BF", and reduce the amount of curing agent. b. The coating film is too soft: the amount of curing agent is not large, or the curing agent is not well stored or the main agent is volatilized, resulting in incomplete curing of the coating film; increase the amount of...

    2021-07-30
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  • Egypt Advance Cargo Information Declaration (ACID) has been delayed to end of September, work by 1st October

    Egypt Advance Cargo Information Declaration (ACID) has been delayed to end of September, work by 1st October

    The Minister of Finance.. In response to the requests of the business community and international multinational companies to allow additional time for them to join the system as a final deadline: Continuation of the experimental application of the pre-registration system for shipments (ACI) in seaports until the end of September and the mandatory application from the beginning of October A last ch...

    2021-07-16
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  • What materials are needed to produce water-based carton inks?

    What materials are needed to produce water-based carton inks?

    As the global call for environmental protection is increasing, environmental protection materials have begun to be widely used. Many countries have introduced some environmental protection policies, especially in the food packaging industry, which has become more and more stringent, restricting the use of many solvents. All these have brought pressure and motivation to change the ink printing indu...

    2021-07-06
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  • Solvent and ratio of ink resin

    Solvent and ratio of ink resin

    1)Co-solvent type polyamide resin Recommend solvent:  Toluene: IPA=1:1 40% resin: 60% solvent 2)  Alcohol Soluble Polyamide Resin Recommend solvent: IPA and Ethyl Alcohol (Customer could adjust the ratio according to their formula. No recommend ratio, as different user will adjust the ratio according to their request about the ink dry speed, compatibility with other resin and pigment, co...

    2021-06-08
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  • How should the substrate be treated before using the adhesive?

    How should the substrate be treated before using the adhesive?

    In the process of using adhesives, sometimes the bonding effect may not be good. There are many reasons for this situation, among which the pretreatment of the substrate is a big influence factor. If the surface of the bonded substrate is not clean, it will affect the intermolecular force and cause the paste to be not strong enough. So how should the substrate be treated before using the adhesive?...

    2021-04-26
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  • Why is China's CPP low in chlorine but still popular?

    Why is China's CPP low in chlorine but still popular?

    Application of high-chlorine CPP and technical limitations CPP with high chlorine content is mainly used in paints and fireproof coatings. Due to the competition of various products such as chlorinated rubber and chloroether, as well as its own technical reasons, it has not formed too many practical applications. So far, the chlorinated polypropylene produced by domestic manufacturers are all prod...

    2021-04-09
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