Vertical light-adjustable cloth and gauze integrated curtain

Abstract

A vertical light-adjustable fabric and gauze integrated curtain includes light-shading portions and light-pervious portions alternately arranged vertically. The light-pervious portion is a light-pervious thin gauze. The light-shading portion is composed of an upper-layer fabric, a middle-layer thin gauze and a lower-layer fabric. The middle-layer thin gauze is a thin gauze integrated with the light-pervious portion. The upper-layer fabric and the lower-layer fabric are one-piece light-tight fabrics. The upper-layer fabric and the lower-layer fabric are coated on upper and lower surfaces of the middle-layer thin gauze to form the light-shading portion. The fabrics and gauzes are individually woven and shaped, not constrained by the thicknesses of warps and wefts, have higher fabric verticality, and the defects of easy thread breakage, yarn breakage and needle breakage in synchronous production processes of thin and thick parts are overcome.

1 . A vertical light-adjustable fabric and gauze integrated curtain, comprising light-shading portions and light-pervious portions alternately arranged vertically, wherein the light-pervious portion is a light-pervious thin gauze; the light-shading portion is composed of an upper-layer fabric, a middle-layer thin gauze and a lower-layer fabric; the middle-layer thin gauze is a thin gauze integrated with the light-pervious portion; the upper-layer fabric and the lower-layer fabric are one-piece light-tight fabrics; and the upper-layer fabric and the lower-layer fabric are coated on upper and lower surfaces of the middle-layer thin gauze to form the light-shading portion. 
     
     
         2 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 1 , wherein two light-shading portions and one light-pervious portion form one unit, the width of each unit is 10-50 cm, and the curtain is composed of 3-6 units. 
     
     
         3 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 2 , wherein a mode of coating the upper-layer fabric and the lower-layer fabric with the thin gauze is heat sealing, gluing or sewing. 
     
     
         4 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 3 , wherein a width of the light-shading portion is greater than or equal to a width of the light-pervious portion. 
     
     
         5 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 4 , wherein the middle-layer thin gauze of the light-shading portion and the thin gauze of the light-pervious portion are integrally formed, and the upper-layer fabric and the lower-layer fabric are integrally formed. 
     
     
         6 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 1 , wherein the curtain can be vertically rotated to adjust light; when the light-pervious portion is rotated to a position vertical to the light-shading portion, the curtain is in a light-shading state as a whole; and when the light-shading portion is rotated to a position vertical to the light-pervious portion, the curtain is in a light-pervious state as a whole. 
     
     
         7 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 6 , wherein the gauze and the fabric are individually woven and shaped before being coated. 
     
     
         8 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 7 , wherein after the gauze and the fabric are shaped, an error of free fall of six meters is less than or equal to 1 cm. 
     
     
         9 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 8 , wherein the gauze and the fabric can be woven from yarns with different thicknesses by different devices to finally obtain gauzes and fabrics with different densities, different thicknesses and different patterns. 
     
     
         10 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 2 , wherein the curtain can be vertically rotated to adjust light; when the light-pervious portion is rotated to a position vertical to the light-shading portion, the curtain is in a light-shading state as a whole; and when the light-shading portion is rotated to a position vertical to the light-pervious portion, the curtain is in a light-pervious state as a whole. 
     
     
         11 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 3 , wherein the curtain can be vertically rotated to adjust light; when the light-pervious portion is rotated to a position vertical to the light-shading portion, the curtain is in a light-shading state as a whole; and when the light-shading portion is rotated to a position vertical to the light-pervious portion, the curtain is in a light-pervious state as a whole. 
     
     
         12 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 4 , wherein the curtain can be vertically rotated to adjust light; when the light-pervious portion is rotated to a position vertical to the light-shading portion, the curtain is in a light-shading state as a whole; and when the light-shading portion is rotated to a position vertical to the light-pervious portion, the curtain is in a light-pervious state as a whole. 
     
     
         13 . The vertical light-adjustable fabric and gauze integrated curtain according to  claim 5 , wherein the curtain can be vertically rotated to adjust light; when the light-pervious portion is rotated to a position vertical to the light-shading portion, the curtain is in a light-shading state as a whole; and when the light-shading portion is rotated to a position vertical to the light-pervious portion, the curtain is in a light-pervious state as a whole.