POLYC exhibited at the 2023 All China Leather Exhibition in Shanghai, one of the world's three major leather events, presenting wet-grinding and mixing equipment used to produce leather dyes, cleaning agents, edge oils and adhesives. POLYC has built dispersion equipment since 2001.
A Leading Leather Industry Event
The China International Leather Exhibition, established in 1998, draws tens of thousands of buyers from China's leather, shoe and leather-product provinces each year. The 2023 edition covered 90,000 square meters with over 800 exhibitors and 20,000+ visitors, including suppliers of dyes, cleaning agents and edge-oil technology.
POLYC Equipment for Leather Supply Chains
POLYC joined to supply raw-material producers with sub-micron and nano grinding and mixing systems:
- Pin-Type Bead Mill with a modular rod-pin design for higher grinding efficiency and easy maintenance.
- Basket Mill combining dispersion and grinding, easy to clean between colors for small batches.
- Dyes & Pigments Production Line for colorant manufacturing.
- Adhesive & Silicone Sealant Production Line for leather adhesives.
- Ink Production Line for related printing and edge-oil formulations.
Where Grinding Fits in Leather Chemistry
Leather dyes, pigments and adhesives all rely on stable dispersions. The pigment dispersion fundamentals guide and bead mill selection for ink and paint explain how fineness drives color strength and stability.
| Material | Need | POLYC answer |
|---|---|---|
| Leather dyes / pigments | Fine, stable dispersion | Pin-type bead mill |
| Adhesives / edge oil | High-viscosity mixing | Basket mill, sealant line |
| Cleaning agents | Homogenization | Emulsifier kettle |
Buyer Takeaways from POLYC at the 2023 All China Leather Exhibition: Colorants, Adhesives & Coatings Equipment
Coatings, ink and adhesive producers visiting POLYC at the 2023 All China Leather Exhibition: Colorants, Adhesives & Coatings Equipment in Shanghai typically benchmark three things: achievable fineness, stable throughput, and how quickly a line can change color or formulation. A bead mill that reaches the target D50 but needs hours to clean between shades is a poor fit for a job shop, while a high-throughput horizontal mill suits a single-product plant. POLYC's engineers frame every recommendation around the slowest step of the buyer's own process rather than the headline specification of a single machine, because that slowest step is what fixes the plant's real output.
Questions Worth Asking at the Booth
Beyond price, buyers who get lasting value ask suppliers for a trial on their own formulation, a documented reference at a similar plant, spare-parts lead time, and the warranty terms on the grinding chamber and separator. A low quotation backed by slow spare-parts delivery can cost more in downtime than a slightly higher price with local stock. POLYC's 3-year warranty and spare-parts program give this question a concrete answer.
From the Booth to a Real Trial
After collecting brochures at POLYC at the 2023 All China Leather Exhibition: Colorants, Adhesives & Coatings Equipment, the practical next step is a lab or pilot trial on your actual formulation. POLYC routinely runs customer samples through lab-scale pin-type and basket mills to confirm fineness, viscosity behavior and cooling before any production machine is quoted. This de-risks the purchase: the numbers that enter the quotation are measured on your own paint, ink or adhesive, not on a catalog standard, and the trial record becomes the acceptance baseline when the production machine arrives.
| What to verify | Why it matters |
|---|---|
| Fineness on your product | Measured on your formula, not a standard paste |
| Cleanability between colors | Decides changeover time and labor cost |
| Spare parts and local support | Determines real uptime over the machine's life |
| Reference plant of similar scale | Proves the claim under real conditions |
POLYC at a Glance
POLYC MACHINE (Shanghai Polyc) has engineered dispersing, grinding and reaction equipment since 2001, with more than 8,000 systems delivered to over 60 countries and a 3-year warranty on core machines. The range spans basket mills, pin-type and horizontal bead mills, high-shear emulsifiers, mixing kettles, and complete coating, ink and pigment production lines, all backed by application engineering that starts with the customer's formulation. For visitors who met POLYC at POLYC at the 2023 All China Leather Exhibition: Colorants, Adhesives & Coatings Equipment, the fastest follow-up is a sample trial that turns a booth conversation into a measured recommendation.
Take the Next Step with POLYC
If POLYC at the 2023 All China Leather Exhibition: Colorants, Adhesives & Coatings Equipment is relevant to your operation, POLYC's engineering team can review your product, target fineness and throughput and propose a machine or line matched to your process. With more than 8,000 systems delivered to over 60 countries since 2001 and a 3-year warranty on core machines, the recommendation is backed by a track record, not just a brochure.
Frequently Asked Questions
What is the All China Leather Exhibition?
A major global leather event held in Shanghai, gathering leather, shoe and product manufacturers plus suppliers of dyes, adhesives and care chemicals.
Which equipment suits leather dyes and adhesives?
POLYC's pin-type bead mills handle nano colorants, while sealant lines cover high-viscosity adhesives.
Does POLYC serve other industries?
Yes. Its machines are used across coatings, inks, rubber, pesticides, electronics, batteries, food and medicine for sub-micron and nano grinding.
Talk to a POLYC Engineer
POLYC MACHINE has delivered 8,000+ systems to 60+ countries since 2001. Share your leather dye, adhesive or coating process for a tailored recommendation.