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Phospholipid synthesis oil
The Phospholipid synthesis oil, in the field of leather chemical processing, should be more accurately referred to as synthetic phospholipid emulsifier. It is a high-end material in modern leather emulsifiers that combines natural characteristics with synthetic properties. It is produced by chemically modifying or physically blending natural phospholipids (such as soy lecithin) with synthetic components (such as synthetic phosphates, synthetic softeners). Its purpose is to give leather extreme softness, unique velvet texture, and excellent filling effect.
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Replacement-type synthetic ...
The Replacement-type synthetic tanning agents are the core members of the synthetic tanning agent family and are hailed as “complements to plant tanning agents”. Unlike auxiliary-type synthetic tanning agents (which mainly function to disperse and homogenize) that only have dispersing and leveling effects, replacement-type synthetic tanning agents themselves possess significant tanning capabilities and can replace a portion or even most of the plant tanning agents (kautu) for leather tanning. At the same time, they can also give leather better light resistance, softness and filling properties.
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Formaldehyde-free melamine
The most prominent feature of the formaldehyde-free melamine tanning agent is its selectivity for filling.
It can preferentially fill the soft areas such as the edges and abdomen of the leather, effectively solving the problem of loose surface, while maintaining the natural grain lines in the firm areas such as the back spine line.
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Amino resin
The Amino resin tanning agent is the “master of shaping” in the leather re-tanning process. Through excellent selective filling, it precisely acts on the soft areas such as the edges and seams of the leather, effectively reducing part differences and solving the problem of loose surface. At the same time, it gives the leather a unique feel of fullness, firmness and elasticity. If acrylic tanning agent is responsible for “filling and softening”, synthetic tanning agent is responsible for “comprehensive adjustment”, then the specialty of amino resin tanning agent is “firm shaping and selective filling”.
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synthetic tanning agent
The Syntan is the most widely used and diverse type of material in leather chemistry. It can be regarded as a kind of tanning agent “customized” through chemical methods. It mimics the structure of plant tanning agents, but has more flexible and controllable properties. It is the core means for regulating the feel, filling property, dyeing performance and cost reduction of leather in modern leather manufacturing.
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Neutralisation Tannin
The Neutralizing tannin is a specific synthetic tanning agent used in the leather re-tanning process. It is mainly applied in the neutralization process of chrome-tanned leather. Its core function is not simply to neutralize the alkali, but to moderately adjust the pH value of the leather blank through its buffering and restraining properties, while loosening the fibers and firming the surface texture, thus creating the best conditions for subsequent re-tanning, dyeing, and oiling.
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Acrylic retanning agent PB
The Acrylic tanning agent is one of the most crucial materials in the leather re-tanning process. It mainly addresses the unevenness of leather by selectively filling the loose areas of the leather (such as the abdominal and flank regions), thereby improving the quality of the leather in terms of fullness, softness, and light resistance. It is an indispensable material in the production of modern high-quality leather, including sofa leather, shoe upper leather, and clothing leather.
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Soaking auxiliary agents
Soaking aid are key materials in the leather production preparation stage. They are mainly used to quickly and evenly restore raw hides (especially salted wet hides or dry hides) to the fresh hide state, while cleaning off dirt and some oils on the hides, laying a solid foundation for subsequent processing.
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normal wetting agent TX405
wetting agent is a liquid, water soluble nonionic surfactant and is supplied as 50% active. As a wetting agent; it is especially suitable for the preparation of latex paint and color paste, and has a good wetting effect on various pigments and fillers.
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Aerogel coating
Aerogel coating is a new type of functional coating that combines “super insulation” material – aerogel, with resin and other substrates. It has attracted much attention due to its excellent insulation performance and shows great potential in various fields such as industry and construction. Aerogel coating, with its extremely low thermal conductivity, excellent fire resistance, and environmentally friendly and convenient construction characteristics, is becoming a favored new material in industrial and construction energy-saving fields. It provides an effective solution to the problems of traditional insulation materials, such as large thickness, heavy weight, and limited insulation effect, and has a very broad application prospect.
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Water-based wetting agent H...
This water-based wetting agent has excellent wettability for all kinds of colors and fillers. It is suitable for all kinds of colors or mixed slurry in water-based system.It can significantly reduce the surface tension of the water-based system, improve the dispersion performance of various dispersants, and help eliminate pinhole (fisheye).Good color development, can effectively reduce the system of floating color, flower phenomenon, increase luster;It can be used together with various water-based wetting agents and dispersants, and has good mixed performance.It can significantly improve the compatibility of water-based polymer emulsion to powders containing polyvalent metal ions and prevent demulsification.
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Water-based dispersant HD1818
Dispersant is the various powders reasonably dispersed in the solvent, through a certain charge repulsion principle or polymer steric hindrance effect, so that all kinds of solid is very stable suspension in the solvent (or dispersion).Dispersant is a kind of interfacial active agent with opposite properties of oleophilic and hydrophilic in molecule.It can uniformly disperse solid and liquid particles of inorganic and organic pigments that are difficult to dissolve in liquid.
The highly efficient and environmentally friendly water-based dispersant is non-flammable and non-corrosive, and can be infinitely soluble with water, insoluble in ethanol, acetone, benzene and other organic solvents.It has excellent dispersing effect on kaolin, titanium dioxide, calcium carbonate, barium sulfate, talcum powder, zinc oxide, iron oxide yellow and other pigments, and is also suitable for dispersing mixed pigments.
