Traditional artificial leather production relies on toxic solvents such as DMF and toluene (accounting for 30%-70% of raw materials), which form microporous structure by volatilization, but the residual solvents are harmful to human body and pollute the environment. Solvent-free technology adopts physical process to break through the dilemma;

Solvent-free synthetic leather is a new clean production process developed in recent years, which is characterized by simultaneous transportation, metering, impact mixing, rapid reaction and molding of liquid raw materials. No solvent will be used in raw materials and processing, and there will be no flammable and explosive phenomenon, so it will not pollute the ecological environment and harm the health of workers, and greatly reduce the risk factor of synthetic leather enterprises. Solvent-free PU synthetic leather has excellent properties such as high mechanical strength, wear resistance, aging resistance, good elasticity and reprocessability of solvent-based polyurethane products.

1. Hot-melt calendering method: solid polyurethane particles are heated to 160℃ for melting, directly pressed on recycled PET base fabric, and cooled for molding.

2. UV curing technology: UV triggers resin crosslinking reaction, and quickly dries to form a film in 5 seconds.

Core advantage

Safety and zero toxicity: passed OEKO-TEX baby product grade certification, and no plasticizer was detected in saliva migration test.

Performance upgrade: the integrity of molecular structure improves hydrolysis resistance by 3 times, and there is no crack after aging at 85℃ for 1000 hours.

Energy saving and consumption reduction: the solvent volatilization link is omitted, and the energy consumption of the factory is reduced by 62%.

Compliance avoidance: meet the zero exemption requirements of EU REACH regulations and TSCA Act of the United States for 188 kinds of harmful substances.

Industry application demonstration

1. maternal and infant field: a European baby stroller brand uses solvent-free leather to make cushions, and it still keeps skin-friendly touch after 100,000 friction tests.

2. Medical scene: The operating table membrane can withstand daily disinfection with sodium hypochlorite, and the antibacterial rate is maintained at 99.8% for more than two years.

3. Automobile manufacturing: electric car seats should be high temperature resistant models, and there is no volatile smell in extreme temperature difference environment.

4. Food industry: The coating of conveyor belt has successfully resisted the penetration of animal and vegetable oils and passed the FDA food contact certification.

Enterprise sample support program

We provide our partners with free solvent-free industrial-grade sample packages of artificial leather to help you verify the material properties:

Scene matching: explain the application requirements (such as automobile interior/medical equipment), and we can send relevant samples to match your needs.

Quick response mechanism: within 24 hours after submitting the inquiry, the company consultant will contact you through the contact information you left for further communication details.

In-depth development support: for special scenarios (such as food contact level), the test scheme can be customized in collaboration.