Heat insulation light transmission curtain for classroom and preparation method

Abstract

Disclosed is a heat insulation light transmission curtain for a classroom. The heat insulation light transmission curtain comprises an outer layer dark color curtain and an inner layer light color curtain. The dark color curtain comprises a bamboo charcoal fiber surface layer, a fragrant surface layer and a negative ion release layer; the fragrant surface layer is prepared from, by weight, 50-60 parts of cotton fiber, 20-30 parts of phellodendron bark fiber, 10-20 parts of chinaberry bark fiber and 10-20 parts of bamboo fiber; the light color curtain comprises a cord fabric body and glass microbeads penetrating through the cord fabric body; the cord fabric body is prepared from, by weight, 45-55 parts of cotton fiber, 25-35 parts of hemp fiber and 20-30 parts of temperature regulating fiber. The preparation method comprises the following steps that the two side edges and the bottom edges of the bamboo charcoal fiber surface layer and the fragrant surface layer are sewn, the upper edgesare movable connected, the negative ion release layer is arranged between the bamboo charcoal fiber surface layer and the fragrant surface layer, and a dark color curtain with the sandwiched structure is formed; a light reflecting heat insulation coating is plated to the exterior of the glass microbeads, the glass microbeads penetrate through the chord fabric body, and a light color curtain is formed. The light brightness of the classroom is not affected, interference caused by direct strong light emission to students can be avoided, and meanwhile air inside the classroom can be purified.

Description

technical field [0001] The invention relates to the field of teaching supplies, in particular to a heat-insulating and light-transmitting curtain for a classroom and a preparation method thereof. Background technique [0002] At present, curtain materials in our country are relatively traditional, and curtain materials or curtains with good heat insulation effect and light transmission effect are relatively rare, especially in school classrooms, the setting of curtains is very important. If the curtains are too thick, they will block the light. , or affect the ventilation effect, you can only use lighting to assist lighting or air conditioning to assist ventilation. If it is too light and thin, it will not be able to block strong light and heat. The indoor heat and glare of strong light will affect students' learning efficiency. , Turning on the air conditioner and lighting during the day will cause a lot of energy consumption, and sunlight can provide real full-spectrum lig...

AI Technical Summary

Problems solved by technology

[0002] At present, curtain materials in our country are relatively traditional, and curtain materials or curtains with good heat insulation effect and light transmission effect are relatively rare, especially in school classrooms, the setting of curtains is very important. If the curtains are too thick, they will block the light. , or affect the ventilation effect, you can only use lighting to assist lighting or air conditioning to assist ventilation. If it is too thin, it will not be able to block strong light and heat. The indoor heat and glare o

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