Waterproof air-permeable gauze window and process for preparing gauze thereof
A waterproof, breathable and manufacturing technology, which is applied in the direction of insect protection, door/window accessories, wing leaf control mechanism, etc. It can solve the problems of stuffy heat, rainproof and waterproof, etc., and achieve the effect of sunshade functional cloth material
Inactive Publication Date: 2011-10-05
FOSHAN FAMINJIA DOOR & WINDOW
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Problems solved by technology
[0002] At present, the screens of the existing screens are mostly polyester-coated chemical fiber nets, and the size of the square holes is usually 1×1mm 2 Left and right, it can prevent mosquitoes and insects from flying into the room. The disadvantage is that it cannot prevent rain and water. Whenever it rains, the doors and windows can only be closed to prevent rainwater from entering the room. Especially in summer rainy days, after closing the doors and windows, the room will be airtight. become very stuffy, and the present invention overcomes the above deficiencies, and provides a kind of waterproof and breathable screen window and its screen cloth manufacturing process
Method used
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Embodiment 1
[0020] The waterproof and breathable screen window described in this embodiment comprises a screen window frame 1 and a screen window cloth 11, the screen window cloth 11 is embedded in the screen window frame 1 around, and the screen window cloth 11 is a waterproof and breathable screen window cloth;
[0021] The waterproof and air-permeable screen window cloth can be covered on the fabric 4 by the polytetrafluoroethylene (PTFE) film 2 with the adhesive 3 as a lamination film, so that it is glued on the fabric 4 and made.
[0022] The manufacturing process of window screen cloth 11 is as follows:
[0023] After mixing polytetrafluoroethylene (PTFE) resin and liquid lubricant, it is pressed into a blank, and then made into a raw material belt through extrusion, calendering and other processes. In the case of heating, the lubricant is removed and stretched at the same time. , forming a fibrillar microporous structure film, the film thickness is 25 μm, the porosity is 82%, the a...
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Abstract
The invention discloses a waterproof air-permeable gauze window and a process for preparing gauze thereof. The gauze window comprises a gauze window frame and the gauze, wherein the periphery of the gauze is embedded into the gauze widow frame; and the gauze is waterproof air-permeable gauze which can be prepared by covering an adhesive for a polytetrafluoroethylene film serving as a laminating film on a fabric to make the adhesive glued to the fabric. The process for preparing the gauze comprises the following steps of: mixing polytetrafluoroethylene resin and a liquid lubricant, pressing into a blank, extruding, calendering and the like to obtain a tape; removing the lubricant and stretching under heating simultaneously to form a fibrillar micropore structure film; and covering the adhesive for the polytetrafluoroethylene film serving as the laminating film on the fabric, and pressurizing by a laminating method to make the adhesive glued to the fabric. The gauze window can achieve the original anti-mosquito and air-permeable effects and a waterproof effect.
Description
technical field [0001] The invention relates to a waterproof and air-permeable screen window and a manufacturing process of the screen window cloth. Background technique [0002] At present, the screens of the existing screens are mostly polyester-coated chemical fiber nets, and the size of the square holes is usually 1×1mm 2 Left and right, it can prevent mosquitoes and insects from flying into the room. The disadvantage is that it cannot prevent rain and water. Whenever it rains, the doors and windows can only be closed to prevent rainwater from entering the room. Especially in summer rainy days, after closing the doors and windows, the room will be airtight. It becomes very stuffy, and the present invention overcomes the above deficiencies, and provides a manufacturing process of waterproof and breathable screen window and its screen cloth. Contents of the invention [0003] The object of the present invention is to provide a waterproof and breathable screen window and...
Claims
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IPC IPC(8): E06B9/52E05F15/16B32B27/12B32B27/30B32B3/24E05F15/665
Inventor 赖仕佑汤斯维
Owner FOSHAN FAMINJIA DOOR & WINDOW