Therefore, they have a more plasticizing effect on the coating, and do not have the effect of anti-linting and powdering performance and surface robot bearing suppliers lubricity like insoluble soaps. The parameters of higher density wax are density 0. Calcium stearate dispersion is usually manufactured with high shear equipment.
The chemicals used for coating lubricants are classified into the following eight categories: (1) Insoluble metal soap dispersion; (2) Water-soluble soaps; (3) Sulfated or sulfonated oils; (4) Fatty acid esters; (5) Wax, polyethylene or other hydrocarbon emulsions; (6) Fatty amine or amide (synthetic wax); (7) Polyethylene glycol and polyethylene glycol ether; (8) Soy lecithin Oleic acid mixture.
The high melting point type is usually called synthetic paraffin.?.5.3 Polyethylene Oxide Wax Polyethylene is a dispersion prepared by slight oxidation, which can improve slippage, friction resistance and barrier properties typical of wax applications. The ideal lubricant should exhibit the following properties: (1)
lubricate the coating and improve its flow characteristics; (2) ensure a smoother coating; (3) improve the gloss of the coated product; (4) improve the paper printing Adaptability; (5) Reduce the cracking and peeling of the coating when the paper is folded; (6) Reduce or eliminate the phenomenon of powder loss in super calendering; In the case of no additional process, use mechanical calendering energy for certain grades
The paper is finished and finished. Because they are highly water-soluble, polyethylene glycol has some wetting agent properties and contributes to the plasticity of the coating, which is undoubtedly more obvious than any original lubricating properties. Propylene glycol monomer and ethylene glycol are made into similar products or ethylene glycol mixtures.