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Synthetic leather with noctilucent property

A technology of synthetic leather and luminous layer, which is applied in the field of artificial leather, can solve the problems that the luminous time and the number of uses cannot be guaranteed, and achieve the effect of high luminous intensity

Inactive Publication Date: 2015-04-29
石狮龙祥制革有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, the producers of luminous leather mostly adopt the method of mixing luminous powder into the leather. Although this method is simple, it cannot guarantee the luminous time and the number of times of use. The luminous function can only be used five to six hundred times. in need of renovation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A synthetic leather with luminous properties, comprising a non-woven base layer, a PU resin layer, a luminous layer and a transparent film layer from the inside to the outside; the luminous layer consists of 40 parts of acrylic resin, 1 part of bentonite, 10 parts of xylene, 2 parts of butyl acetate, 20 parts of luminous powder, 10 parts of strontium aluminate activator, 0.2 part of luminous powder additive, 0.15 part of defoamer and 0.15 part of anti-settling agent. The particle size of the luminous powder is 5 μm, and the afterglow time is longer than 12 hours. The thickness of the luminous layer is 1 mm.

Embodiment 2

[0019] A kind of synthetic leather with luminous properties, which comprises a cowhide base layer, a nitro resin layer, a luminous layer and a transparent film layer from the inside to the outside; the luminous layer consists of 60 parts of acrylic resin, 5 parts of bentonite, 12 parts of xylene, 4 parts of butyl acetate, 50 parts of luminous powder, 20 parts of strontium aluminate activator, 1.5 parts of luminous powder auxiliary agent, 0.5 parts of defoaming agent and 1 part of anti-settling agent are mixed, and the particle diameter of described luminous powder is 12μm, the afterglow time is greater than 12h, and the thickness of the luminous layer is 0.01mm.

Embodiment 3

[0021] A synthetic leather with luminous properties, which comprises an artificial leather base layer, an acrylic resin layer, a luminous layer and a transparent film layer from the inside out; the luminous layer consists of 50 parts of acrylic resin, 2 parts of bentonite, 10 parts of xylene, acetic acid It is prepared by mixing 3 parts of butyl ester, 30 parts of luminous powder, 14 parts of strontium aluminate activator, 1 part of luminous powder additive, 0.5 part of defoamer and 0.3 part of anti-settling agent. The particle size of the luminous powder is 8 μm, and the afterglow time is longer than 12 hours. The thickness of the luminous layer is 0.5mm.

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Abstract

The invention discloses synthetic leather with noctilucent property. The synthetic leather sequentially comprises a base layer, a resin layer, a noctilucent layer and a transparent film layer from the inside to the outside, wherein the noctilucent layer is formed by mixing 40-60 parts of acrylic resin, 1-5 parts of bentonite, 10-12 parts of xylene, 2-4 parts of butyl acetate, 20-50 parts of noctilucent powder, 10-20 parts of strontium aluminate excitant and 0.5-3 parts of auxiliaries. The synthetic leather with the noctilucent property disclosed by the invention is high in luminescent intensity, capable of continuously emitting light for more than 10 hours as long as absorbing any visible light for more than 10 minutes, sturdy and durable, and capable of being infinitely and cyclically used, thus breaking through the use limit of five or six hundreds.

Description

technical field [0001] The invention relates to an artificial leather, in particular to a synthetic leather with luminous properties. Background technique [0002] In real life, people often use the long-term luminous characteristics of luminous materials such as luminous powder to make weak lighting sources. [0003] The luminous feature can be applied to most physical products. After these products are irradiated by light, if they encounter phenomena such as nighttime or unexpected power outages, or getting up after lightning, they will still continue to emit light, so that people can identify the surrounding directions, providing a better environment for work and life. Life brings great convenience. [0004] Luminous leather is a kind of imitation artificial leather. After special process, it is soft and feels good. The color is bright and does not fade. It can be washed and cut at will. [0005] Luminous fabrics and leather materials are suitable for processing all kin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06N3/00B32B9/04B32B27/06B32B27/08B32B27/12B32B27/18
CPCD06N3/0061D06N3/0063D06N3/045D06N3/183D06N2209/0838D06N2211/28
Inventor 胡文摇汪炳安蔡祥林蔡振聪
Owner 石狮龙祥制革有限公司
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