Composite roller shutter fabric and preparation method thereof

Abstract

The invention discloses a composite roller shutter fabric and a preparation method thereof. The composite roller shutter fabric comprises fabric base cloth, a polyurethane TPU black film and a foamingcoating; the polyurethane TPU black film is thermally compounded on one surface of the fabric base cloth, and the foaming coating is adhered to the surface of the polyurethane TPU black film. The preparation method comprises the steps of dyeing treatment, first-time waterproof corrugation treatment, film coating treatment, curing treatment, second-time waterproof corrugation treatment, foaming coating treatment, coating layer veil surface treatment and cloth veil surface treatment. The composite roller shutter fabric prepared by adopting the preparation method is good in light resistance, ageing resistance and mildew resistance, can achieve 100% full shading, and is better in flatness and more elastic in hand feeling, so that the requirements of the market on high-quality roller shutter fabric are met.

Description

technical field [0001] The invention relates to the technical field of curtain fabric manufacturing, in particular to a composite roller blind fabric and a preparation method thereof. Background technique [0002] With the continuous improvement of people's quality of life, people's requirements for the indoor environment are also getting higher and higher. As an indispensable article in the home or office, curtains play an important role in shading and beautifying the environment. [0003] At present, there is a composite fabric on the market that is made of TPU film and fabric base fabric. Compared with traditional coated fabrics and woven fabrics, this composite fabric has better light resistance, anti-aging and mildew resistance. However, this composite fabric is thin, stiff and has poor flatness. When this composite fabric is used to make roller blinds, it is difficult to meet the technical indicators required by high-quality roller blind fabrics, and it is also unable...

AI Technical Summary

Problems solved by technology

Compared with traditional coated fabrics and woven fabrics, this composite fabric has better light resistance, anti-aging and mildew resistance. However, this composite fabric is thin, stiff and has poor flatness. When this composite fabric is used to make roller blinds, it is difficult to meet the technical indicators required by high-quality roller blind fabrics, and it is also unable to meet the user's critical vision for curtain fabrics and the market's quality requirements for high-quality roller blind fabrics.