Shading fabric for curtain type vertical window shade and manufacturing method thereof

Abstract

The invention relates to a shading fabric for a curtain type vertical shading curtain and a manufacturing method thereof. The shading cloth for the curtain type vertical shading curtain comprises two shading parts of light-proof cloth; and a light-transmitting part which is located between the two light-shielding parts and is adhered to the light-shielding parts in a laminated form along the length direction. The method for manufacturing the shading cloth for the curtain type vertical shading curtain comprises the following steps: spreading and putting two pieces of shading part cloth curled into a reel shape into a fabric processing device; coating an adhesive at a position of more than half of a certain surface of the two pieces of shading part cloth along the length direction in the process of moving the two pieces of shading part cloth along the guide part of the fabric processing device; the net-shaped fabric curled into the reel shape is unfolded and horizontally arranged and put into a fabric processing device in the mode that the net-shaped fabric is stacked between the two pieces of shading part cloth; and manufacturing the shading cloth for the curtain type vertical shading curtain by bonding the two pieces of shading part cloth coated with the adhesive and the mesh fabric along a guide part of a fabric processing device.

Description

[0001] This application is a divisional application of a patent application with an application number of 2018800799044, an application date of November 12, 2018, and an invention title of "shading fabric and its manufacturing method". technical field [0002] The invention relates to a shading fabric for a curtain-type vertical shading curtain and a manufacturing method thereof. Background technique [0003] Typically, shade or wind protection is primarily achieved by installing curtains or blackout curtains on buildings. Among them, curtains are a general term for curtains installed at windows or entrances and exits of buildings or used as partitions, and blinds are installed on windows to block light. [0004] The above shading curtains can be adjusted to their shading degree by various methods, and can be classified into vertical shading curtains, Venetian shading curtains, Roman shading curtains or roll-up shading curtains according to their shading methods and structur...

AI Technical Summary

Problems solved by technology

[0009] In Patent Document 1 invented by the present inventors, since there is a difference in thickness between the light-transmitting portion made of mesh fabric and the light-shielding portion made of opaque fabric, when it is rolled into a roll form, There is a problem that wrinkles are formed in the light-transmitting part due to the formation of spaces inside, and when it is rolled into a roll form, wrinkles are formed inside the light-shielding part due to the difference in circumference between the inside and outside of the light-shielding part. Therefore, the problem of declining commodity

[0010] In addition, folding the shade as needed during use can also lead to problems with the shade being stretched open

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