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  • Introduce of Oleamide – Qingdao Sainuo

    Introduce of Oleamide – Qingdao Sainuo

    Oleic acid amide is mainly processed from vegetable oil and has the appearance of small waxy particles (small crystals) without peculiar smell. This product has good solubility with resin, is stable to heat, oxygen and ultraviolet rays. it has typical polarity and nonpolar molecular structure, an...
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  • Defoamer for powder coating – pp wax

    Defoamer for powder coating – pp wax

    Powder coatings are solid powder synthetic resin coatings composed of solid resins, pigments, fillers and additives. And ordinary solvent-based coating and water-based coating different, its dispersion medium is not solvent and water, but air. It has the characteristics of no solvent pollution, 1...
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  • Build a sense of boundaries between work and life

    Build a sense of boundaries between work and life

    If you don’t want your life to be interrupted by work, be sure to set boundaries in your life and work. It’s best to build a sense of boundaries with your co-workers and leaders on your first day, and it’s always more reasonable to start with principles. What if the boundary wasn’t established ...
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  • Summary of knowledge about polyethylene wax (pe wax)

    Summary of knowledge about polyethylene wax (pe wax)

    There are all kinds of polyethylene waxes on the market now, But what do you know about polyethylene wax? Next, Sainuo pe wax manufacturers take you to understand the features, advantage, aplication, production process and  the identification of true and false methods of pe wax: 1. Main featur...
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  • The function of oxidized polyethylene wax in PVC

    The function of oxidized polyethylene wax in PVC

    Oxidized polyethylene wax molecular chain has a certain amount of carbonyl and hydroxyl groups, so the solubility with fillers, pigments, polar resin will be significantly improved. In polar system, wettability and dispersibility are better than those of polyethylene wax, and also have couplin...
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  • An important additive in PVC – Ethylene bis-stearamide (EBS)

    An important additive in PVC – Ethylene bis-stearamide (EBS)

    EBS-Ethylene bis-stearamide is a kind of excellent internal and external lubricant, and can also be used as processing aids and dispersant of pigments. Raw Materials: Stearic acid and ethylenediamine Appearance: white or pale yellow, similar in shape to solid wax, hard and tough in texture. Func...
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  • Modification effect of nylon by epoxy chain extender

    Modification effect of nylon by epoxy chain extender

    Chain extender is a kind of material which can expand the molecular chain and increase the molecular weight by reacting with the functional group on the linear polymer chain. Commonly used to improve the mechanical properties and processing properties of polyurethane, polyester, nylon and othe...
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  • Selection of plastic additives

    Selection of plastic additives

    In the plastic production process, polymer, additives, processing equipment these three are the main material conditions. The variety and quantity of additives used in Thermoplastic are relatively large, and the processing of thermosetting polymer requires relatively few additives other than th...
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  • Qingdao Sainuo Class – Manager’s knowledge

    Qingdao Sainuo Class – Manager’s knowledge

    Inexperienced managers often make the mistake of viewing personal execution as the most reliable driver, investing a lot of time and energy in specific tasks. As a result, they are “On the go”every day, you don’t get the approval of the people you work for. The first and biggest change facing ...
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  • Technical indexes related to PVC resin

    Technical indexes related to PVC resin

    1. packing density and dry flow property of powder Packing density refers to the apparent density under certain compression conditions, usually 10% ~ 30% higher than the apparent density, which is used to balance the properties of powder. The dry material flowability of the resin can predict th...
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  • Selection of plastic modification formula

    Selection of plastic modification formula

    Formula machinability that modified plastic formula has machinability, is to meet the requirements of plastic molding products after modification. For the main manifestation of the formula processability: The heat resistance of the additive is good, no evaporation loss and decomposition deacti...
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  • Wax series of products

    Wax series of products

    There are many kinds of wax products with different properties, but their properties and applications have inherent similarities. As a kind of polymer materials, the definition of “Wax”is more emphasis on appearance description. It is generally believed that wax-based products should contain t...
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  • What is Eva wax ?

    What is Eva wax ?

    Eva Wax (hot melt adhesive) has a wide range of applicability, such as PA (polypropylene) , PE (polyethylene) and other non-polar materials, but also can achieve a good bonding effect. The adhesive layer has good low temperature resistance, water resistance and moisture resistance. Because EVA...
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  • The reason why plastic products are colored with color masterbatch instead of toner

    The reason why plastic products are colored with color masterbatch instead of toner

    Pigments are generally powder, adding and mixing easy to fly, after being inhaled by the human body will affect the health of operators, so now most manufacturers use color masterbatch instead of color powder, today, Qingdao Sainuo polyethylene wax manufacturers take you to understand the colo...
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  • Application of Calcium stearate in PVC formula

    Application of Calcium stearate in PVC formula

    Calcium stearate is used as a heat stabilizer for PVC and as a lubricant and release agent for a variety of plastics processing. When used as a PVC lubricant, it is generally considered to be an internal lubricant. Calcium stearate is a stearate of calcium carbonate with strong polarity, it ha...
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