In the world of chair design and production, innovation not only means improving aesthetics but also transforming the production process in order to ensure precision, efficiency and competitiveness. The DARWIN chair by SITIA, a leading company in north-eastern Italy specialized in office and contract chairs, is an extraordinary example of this concept.

Facing the challenges of shape quality, assembly complexity and production costs, SITIA has found in Sititaly’s technology the key to overcoming them.

The result? A chair that represents a new standard in the sector: fluid and elegant lines, a more efficient production process and optimized costs. The use of rigid polyurethane, combined with innovative solutions, has made DARWIN an example of contemporary design that combines aesthetics and functionality.

Would you like to know how Sititaly made this transformation possible? Read on to explore all the details.

When tradition sets limits: the difficulties in producing DARWIN

When SITIA decided to develop DARWIN, the goal was to create a comfortable and elegant chair that met the highest standards of design and practicality.

However, the traditional chair production system had several limitations, both in terms of complexity and efficiency.
The DARWIN’s support structure was made of curved plywood, a material which required a laborious and complex process.

The production took place in several stages: the bent plywood was divided into different parts that had to be manually assembled by the customer, using metal plates and staples to join them. Once the structure was completed, a rubber plate was applied, cut from blocks and molded entirely by hand to fit the chair’s design.

This approach not only involved a significant expenditure of time and resources, but also entailed a higher margin of error, which could affect the regularity of the shapes and the overall quality of the finished product. In addition, the complexity of the required operations increased production costs and reduced overall efficiency, making intervention that revolutionized the production process necessary.

SITIA was therefore faced with a crucial challenge: how to improve the quality of production while reducing costs and maintaining the refined aesthetics of the chair?

DARWIN is reborn: the winning formula between innovation and design

To overcome these challenges, SITIA relied on the advice of Sititaly, which proposed a completely new approach based on the use of rigid polyurethane.

The main objectives of the intervention are:

• Achieve uniformity in shapes and ensure aesthetic continuity.
• Reduce production costs by improving efficiency.

A paradigm shift in production

To revolutionise the production of the DARWIN chair, an innovative approach that redefined every aspect of the process was adopted. With the introduction of rigid polyurethane, Sititaly has proposed solutions that have not only improved production efficiency but also increased the quality and versatility of the final product. The main innovations implemented are:

Unique rigid polyurethane structure

The transition from curved plywood to rigid polyurethane was a significant breakthrough. By using a single mould, the DARWIN’s bearing structure has been redesigned to be made of one piece, completely eliminating the need to assemble separate parts. This choice not only simplified the production process, but also gave the chair an harmonious and continuous shape, improving its aesthetics and perceiving quality.

The monolithic design also eliminated the risks of misalignment or imperfections from manual assembly.

Integrated fabric channel

One of the most important innovations introduced was the addition of a channel integrated into the structure, designed to facilitate the punching of the fabric during the coating process. This solution improved the precision and quality of the finishes, eliminating the difficulties that occurred with the traditional method.

The integrated channel has kept costs under control, while the same operation performed on a wooden shell would have led to a significant increase in construction costs. This demonstrates how it is possible to combine functional design with high cost-efficiency.

Swabs for variant creation

To maximise the flexibility of the mould, interchangeable pads have been introduced, which allow different variations of the chair to be made using the same mould. In the case of DARWIN, this solution has made it possible to produce both standard and medium versions without having to design and manufacture new moulds. This approach not only reduced initial development costs, but also simplified production management by offering the end customer a range of options without increasing lead time or cost.

The value of change: the practical benefits of the Sititaly approach

Sititaly’s technological approach has transformed the production of the DARWIN chair, leading to concrete results that go beyond simple cost optimization.

The introduction of rigid polyurethane has allowed a more uniform production and a better control over the quality of shapes and finishes. In addition, the ability to create variants of the same model has improved SITIA’s competitiveness in the market.

The harmonious structure and impeccable finishes not only increased the aesthetic appeal of DARWIN, but also significantly reduced waste and defects, resulting in a more sustainable and profitable management.

Sit With Us: the secret to successful sessions

The collaboration with Sititaly has taken DARWIN to a new level, confirming that functional and sophisticated design can be achieved without compromise.

The DARWIN case study demonstrates how targeted advice and a technological approach can revolutionise the production process of a product. If you want to achieve innovative results, try Sit With Us, the personalized consulting service of Sititaly.

What does Sit With Us offer?

• Strategic consulting, during which we analyse your projects to identify the best solutions in terms of materials and processes.
• Production optimization, as we propose advanced technologies such as the use of rigid polyurethane to improve efficiency and reduce costs.
• Personalized support, since we accompany you in every phase, from design to production, to ensure excellent results.
• Increased competitiveness in the market through innovative and sustainable solutions.

Sititaly’s technological approach has transformed the production of the DARWIN chair, leading to concrete results that go beyond simple cost optimization.

The introduction of rigid polyurethane has allowed a more uniform production and a better control over the quality of shapes and finishes. In addition, the ability to create variants of the same model has improved SITIA’s competitiveness in the market.

The harmonious structure and impeccable finishes not only increased the aesthetic appeal of DARWIN, but also significantly reduced waste and defects, resulting in a more sustainable and profitable management.

Want to find out how Sititaly can help you revolutionize your projects?

Book a free consultation with Sit With Us today and let our experts guide you towards solutions that will really make a difference for your business.