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Environment-friendly reflective cloth and preparation method thereof

An environmentally friendly and reflective technology, applied in optics, optical components, and devices for coating liquid on the surface, can solve the problems of environmental hazards, complex processes, and high energy consumption, and achieve faster operation speed, lower energy consumption, and improved production. efficiency effect

Pending Publication Date: 2020-04-10
上海赛夫工贸发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem that existing reflective fabrics are prepared in the process, the process used is relatively complicated, resulting in high energy consumption; the use of adhesives containing organic solvents will cause harm to the human body due to the large amount of organic solvents contai

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Environment-friendly reflective cloth and preparation method thereof
  • Environment-friendly reflective cloth and preparation method thereof

Examples

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Example Embodiment

[0031] Example 1:

[0032] Such as figure 1 , figure 2 As shown, this patent provides an environmentally friendly reflective fabric, which includes a glass microbead layer 10, a reflective layer 11, an adhesive layer 12, and a base fabric layer 13 from top to bottom; the adhesive layer 12 is a polyurethane layer; The reflective layer is a 1200 mesh aluminum powder coating, the thickness of the reflective layer is 20nm; the base fabric layer is made of flat and smooth polyurethane coated taffeta; the glass beads are glass beads with a refractive index of 1.93 and a particle size of 400 -500 mesh, roundness is greater than or equal to 95%.

[0033] At the same time, this embodiment also provides a method for preparing an environmentally friendly reflective cloth. In the gluing process of the reflective material, polyurethane solid glue is used. The roller is compounded with the base fabric and peeled off to obtain a reflective fabric; the gluing device includes a glue tank 5, a fi...

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Abstract

The invention provides environment-friendly reflective cloth and a preparation method thereof, and solves the problems that a process adopted in an existing preparation process of the reflective clothis complex to cause higher energy consumption, an adhesive containing an organic solvent is adopted, and the harm to the human body and the pollution to the environment are generated due to a large amount of organic solvents in a production process or finished products; the simple and efficient production of the reflective cloth, small energy consumption and free pollution of the organic solventare achieved; the environment-friendly reflective cloth comprises a glass bead layer, a reflective layer, an adhesive layer and a base cloth layer from top to bottom in sequence, wherein the adhesivelayer is a polyurethane layer.

Description

technical field [0001] The invention belongs to the field of reflective cloth, and in particular relates to an environment-friendly reflective cloth and a preparation method thereof. Background technique [0002] Reflective cloth, as a clothing highlighting fabric or a safety functional product, has been widely used in clothing logo, transportation, sanitation, public security and other industries for outdoor night workers' work clothes. It is to apply glass beads on the fabric, and use the optical principle of light refraction and reflection in the glass beads to return most of the reflected light to the direction of the light source according to the direction of human incident light. This kind of reflective material is made of high refractive index. The principle of glass beads retro-reflection is made through the advanced technology of focusing and post-processing. However, the existing preparation process often ignores the requirements for pollution-free environmental p...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06M11/83B05D7/24D06N3/14B05C1/08B05C11/10G02B5/128
CPCD06M11/83B05D7/24D06N3/14B05C1/0826B05C1/0808B05C11/1042G02B5/128
Inventor 唐陆萍
Owner 上海赛夫工贸发展有限公司
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