Summer, bed products can not be exposed to the sun for a long time!
Jun 29, 2022
What if the quilt is wet? Exposure to the sun dries!
How does quilt have mite bug to do? It goes out in the sun!
How to dry the sheets after washing? Sun exposure is good!
........
But is it really right?
The fabric has the ability to resist light, but the fabric long-term light, will occur different degrees of cracking, so that the macromolecule fracture, molecular weight decline, strength decline, fabric discoloration, brittle, loss of use value.
Which fabrics have good light resistance?
Acrylic > wool > hemp > cotton > viscose > polyester > polyamide > silk.
Fiber name | Wool | linen | Cotton | viscose | silk |
Fastness to sun resistance | 1120 | 999 | 940 | 900 | 200 |
Conclusion 1: The longer the sun, the weaker the intensity!
(Schematic diagram: Brittle by exposure)
Conclusion 2: fabric exposure, certain fading!
This point I hope you pay attention to, any fabric after exposure to the sun, the fabric will fade, especially the light color is more obvious. This is because light-colored fabrics for sensitive color, exposure will appear yellow or pale and other problems.
(Schematic diagram: Whitening)
Light causes a chemical reaction. Clothes and bedding are organic dyes. Light breaks down the original material and forms a new one, which becomes whiter or lighter.
Therefore, for bed products, clothes, animal protein fiber or printed fabrics, Dazhong does not recommend direct long-term exposure; Because there will be damage from the service life and product aesthetics.
