Film-free breathable barrier materials for absorbent products
Nanostructured, film-free surface modification technology that imparts breathable barrier properties to non-woven materials. Designed for absorbent products, it combines user comfort with a clean appearance and reduces the visibility of stains. The network architecture can be applied to existing surfaces for easy integration.
Overview
This technology comprises specialized, film-free structures built from single or multiple layers of nanomaterial components arranged in a network architecture. Unlike conventional film-based barriers, it delivers effective barrier performance while remaining breathable. It is a non-woven surface modification that can be applied directly to existing surfaces, enabling integration into established production lines.
The solution is intended for absorbent products where both functionality and comfort are essential. It addresses two related application areas: producing film-free, breathable barrier materials for absorbent products, and providing material, surface, and optical solutions that reduce the visibility of stains. The result is a functional product that offers a clean appearance and a comfortable user experience while meeting barrier and breathability requirements.
Technical specifications
Key features:
- Network architecture formed from single or multiple layers of nanomaterial components
- Film-free construction — no polymer film required
- Combines breathability and barrier properties in one material
- Non-woven surface modification, applicable to existing surfaces
- Surface and optical properties engineered to minimize stain visibility
- Supports a clean appearance and user comfort in absorbent products
Technology readiness level
The core hypothesis — that film-free, nanostructured multi-layer networks can deliver both breathable and barrier performance — has been validated at the laboratory level. The technology is at an early stage of development. The next validation step is transition to the production process, meaning the approach is not yet scaled to industrial manufacturing. Proof at pilot or production scale has not been done and remains the key milestone before commercial deployment.
About caykur
Caykur, legally known as Cay Isletmeleri Genel Mudurlugu, is a state-owned economic enterprise in Turkey that operates as a major entity in the nation's tea industry. Headquartered in Rize, it manages a extensive infrastructure that includes numerous tea processing factories, regional marketing directorates, and the Ataturk Tea and Garden Cultures Research Institute. The organization is responsible for developing tea agriculture in line with national policies, purchasing a significant portion of tea produced in the region, and producing, marketing, importing, and exporting various tea products. It operates with a mandate to balance economic efficiency and profitability while supporting Turkey's agricultural sector.
As the leader in the Turkish tea market, Caykur plays a central role for tea producers and consumers across the country. It provides essential support to tea farmers, including the purchasing of raw tea leaves, and maintains a substantial share of the domestic dry tea market. The organization is subject to regulation by the Ministry of Agriculture and Forestry and has been part of the Turkey Wealth Fund since 2017. By overseeing the end-to-end process from agricultural development to industrial processing and commercial distribution, Caykur serves as a cornerstone of the regional economy in Eastern Anatolia and remains a critical provider of tea products within Turkey.
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