A stitch-bonded mat prepared by using waste glass fiber, its preparation method and a stitch-bonded mat preparation device
A glass fiber and preparation device technology, applied in the field of stitch-bonded mats, can solve the problems of waste of land resources, difficult dispersion, land pollution, etc., and achieve the effects of saving resources, reducing energy consumption, and reducing costs
Active Publication Date: 2021-07-09
随州炎顺新材料科技有限公司
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Problems solved by technology
[0004] In the prior art, since waste glass fibers are easy to agglomerate, difficult to disperse, and have poor uniformity, the treatment method of deep burial in the land has always been used, but this will cause serious pollution to the land and cause a large waste of land resources
Method used
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Embodiment Construction
[0054] In order to better understand the present invention, the content of the present invention is further illustrated below in conjunction with the examples, but the content of the present invention is not limited to the following examples.
[0055] Such as figure 1 Shown, a kind of seam-bonding mat preparation device utilizing waste glass fiber, comprises dipping device, drying device, chopping machine, homogenizing device, uniform web forming machine, air-laid machine, stitch-bonding machine and winding machine; Homogenizing device, uniform web forming machine, air-laid web machine, stitch-bonding machine and winding machine are connected in sequence;
[0056] Such as image 3 As shown, the homogenization device includes a homogenization chamber and a conveyor belt. The homogenization chamber is a square cylinder structure with open top and bottom. The top of the homogenization chamber is the inlet, the bottom of the homogenization chamber is the outlet, and the outlet of...
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Abstract
The invention discloses a sewing mat prepared by using waste glass fiber, its preparation method and a sewing mat preparation device. The sewing mat prepared by using waste glass fiber includes a waste fiber layer and a yarn for sewing the waste fiber layer into a whole The waste fiber layer is formed by laying waste glass fiber and waste basalt fiber evenly; the length of waste basalt fiber is 6-9cm, and the diameter is 5-14μm; the length of waste glass fiber is 4-8cm, and the diameter is 10-20μm A wear-resistant layer is provided on the periphery of the waste glass fiber; the yarn is polyester yarn, and the diameter of the polyester yarn is 50-150D. The method for making seam-bonded felt by using waste glass fibers includes soaking and drying waste glass fibers, cutting and mixing waste fibers, and laying and stitching fiber nets. The sewing mat made of waste glass fiber in the present invention has good uniformity, high strength and long service life. Through wear-resistant immersion and compounding of waste basalt fiber, it makes up for the poor wear resistance and high brittleness of waste glass fiber, and can be used in Fiberglass hull, car shell, wind power blades, etc.
Description
technical field [0001] The invention relates to a stitched mat prepared by using waste glass fibers, a preparation method and a stitched mat preparation device, and belongs to the field of stitched mats. Background technique [0002] Glass fiber is made of pyrophyllite, quartz sand, limestone, dolomite, boronite, boronite, etc. as raw materials through high-temperature melting and wire drawing. It has good insulation, strong heat resistance, and good corrosion resistance. It has high mechanical strength and is an inorganic non-metallic material with excellent performance. [0003] Waste glass fiber is an inevitable industrial tailing produced in the production of glass fiber. The normal production of this solid waste accounts for about 10% to 15% of the total glass fiber output. [0004] In the prior art, since waste glass fibers are easy to agglomerate, difficult to disperse, and have poor uniformity, deep burial in the land has always been used as a treatment method, but ...
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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IPC IPC(8): D04H1/72D04H1/732C03C25/465C03C25/007D04B21/00
CPCC03C25/007C03C25/465D04B21/00D04H1/72D04H1/732D10B2101/02D10B2101/06
Inventor 王海龙孙启华
Owner 随州炎顺新材料科技有限公司