TIANHAI

Gain an in-depth understanding of craftsmanship, technology and innovation in the leather industry.

1. Basic knowledge of leather
Leather is a natural material made by treating the skin of animals. Mainly from cattle, sheep, pigs and other animals, after a series of complex processes into the soft, durable leather we know.
2. Overview of the production process
2.1 Hair removal and cleaning:
Raw animal skin needs to be treated with hair removal and cleaning to remove hair, fat and other impurities.
2.2 Salt and dehydration:
Treated leather needs to be salted and dehydrated to ensure it is not affected by bacteria when stored.
2.3 Tanning:
Tanning is a key step in leather production, transforming animal skin into durable leather through the use of tanning agents. Traditional tanning agents include vegetable tanning agents and chrome tanning agents, while more environmentally friendly tanning options have emerged in recent years.
3. Advanced technology and technology
3.1 Polishing:
Leather that has undergone primary treatment needs to be polished to make it softer and smoother.
3.2 Dyeing:
Dyeing is done to give the leather a rich color, a step that usually requires multiple processes to ensure uniform and long-lasting color.
3.3 Sorting:
After dyeing is completed, the leather undergoes finishing processes such as polishing and embossing to give it a special texture and texture.
4. Application areas of leather
Leather is not only used in traditional clothing and footwear products, but also widely used in automotive interior, furniture, bags and other fields. In recent years, the progress of science and technology has also spawned many new leather materials and applications, promoting the continuous innovation of the industry.
5. Environmental protection and sustainable development
In response to the need for environmental protection and sustainability, the leather industry is actively adopting environmentally friendly materials and processes to reduce its environmental impact. This includes innovative initiatives such as the use of vegetable dyes and the recycling of water resources to inject new impetus into the future of the industry.

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