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Knotless flexible windproof net with non-uniform porosity and preparation method thereof
The invention relates to a knot-free flexible windproof net with non-uniform porosity and a preparation method thereof, the knot-free flexible windproof net is formed by weaving polymer endless tows, and the knot-free flexible windproof net comprises a lower part and an upper part which are arranged along a coil wale direction; the porosity of the lower part is 31%-34%, and the porosity of the upper part is 14%-17%; the preparation method comprises the steps that a warp knitting machine provided with an electronic transverse moving device is used for firstly knitting the organization structure of the lower portion, then the organization structure of the upper portion is knitted by changing yarn laying digits, and the knot-free flexible windproof net with the non-uniform porosity is prepared; the product disclosed by the invention is good in windproof and dust suppression effects and has buffering performance; the method is simple in process.
本发明涉及一种具有非均匀孔隙率的无结式柔性防风网及其制备方法,无结式柔性防风网由聚合物长丝束编织而成,包括沿线圈纵行方向排列的下部和上部;下部的孔隙率为31%~34%,上部的孔隙率为14%~17%;制备方法为:利用配备电子横移装置的经编机先编织所述下部的组织结构,再通过改变垫纱数码编织所述上部的组织结构,制得具有非均匀孔隙率的无结式柔性防风网;本发明的产品防风抑尘效果好,且具有缓冲性能;本发明的方法工艺简单。
Knotless flexible windproof net with non-uniform porosity and preparation method thereof
The invention relates to a knot-free flexible windproof net with non-uniform porosity and a preparation method thereof, the knot-free flexible windproof net is formed by weaving polymer endless tows, and the knot-free flexible windproof net comprises a lower part and an upper part which are arranged along a coil wale direction; the porosity of the lower part is 31%-34%, and the porosity of the upper part is 14%-17%; the preparation method comprises the steps that a warp knitting machine provided with an electronic transverse moving device is used for firstly knitting the organization structure of the lower portion, then the organization structure of the upper portion is knitted by changing yarn laying digits, and the knot-free flexible windproof net with the non-uniform porosity is prepared; the product disclosed by the invention is good in windproof and dust suppression effects and has buffering performance; the method is simple in process.
本发明涉及一种具有非均匀孔隙率的无结式柔性防风网及其制备方法,无结式柔性防风网由聚合物长丝束编织而成,包括沿线圈纵行方向排列的下部和上部;下部的孔隙率为31%~34%,上部的孔隙率为14%~17%;制备方法为:利用配备电子横移装置的经编机先编织所述下部的组织结构,再通过改变垫纱数码编织所述上部的组织结构,制得具有非均匀孔隙率的无结式柔性防风网;本发明的产品防风抑尘效果好,且具有缓冲性能;本发明的方法工艺简单。
Knotless flexible windproof net with non-uniform porosity and preparation method thereof
具有非均匀孔隙率的无结式柔性防风网及其制备方法
WANG RONGWU (author) / DI JIAQI (author) / LI XINXIN (author) / TAN XIAOHONG (author)
2023-06-23
Patent
Electronic Resource
Chinese
IPC:
D04C
BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE
,
Flechten oder Herstellen von Spitzen, einschließlich Tüll- oder Ätzspitzen
/
D04B
Stricken und Wirken
,
KNITTING
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
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