A tubular seamless warp-knitted spacer cover and its weaving method
A warp knitting spacer fabric, seamless technology, applied in warp knitting, textiles, papermaking, knitting and other directions, can solve the problem of not being able to play a compression and protection role, and achieve the protection of internal parts of the audio, not easy to collapse and collapse, The effect of large initial modulus
Active Publication Date: 2021-12-28
JIANGNAN UNIV
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Problems solved by technology
However, the existing cylindrical warp knitted fabrics are all woven by a single cylinder warp knitting machine without a spacer layer, so they cannot play the role of compressive resistance and protection.
Method used
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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Embodiment 1
[0047] A kind of weaving method of tubular seamless warp knitting spacer shield, described method is on double-needle cylinder warp knitting machine ( figure 1 The above) weaving; the double-needle cylinder warp knitting machine includes 6 circular bars, and the 6 circular bars are arranged above the knitting needles from the outside to the inside, which are respectively the bars GB1, Bar GB2, bar GB3 and bar GB4, bar GB5, and bar GB6 located above the inner needle cylinder.
[0048] The double-cylinder warp knitting machine is composed of circular guide needles and two needle cylinders. On the basis of the single-cylinder circular warp knitting machine, a circular needle cylinder is added inside the needle cylinder, and the outer and inner needle cylinders are respectively called It is the outer needle cylinder and the inner needle cylinder; the distance between the two needle cylinders is 2-4mm; there are 6 circular combs arranged above the needle cylinder, which are GB1, GB...
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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The invention discloses a tubular seamless warp-knitted spacer protective cover and a weaving method thereof, belonging to the technical field of warp-knitted fabric weaving. The weaving method of the tubular seamless warp-knitted spacer fabric of the present invention is to weave on a double-needle warp knitting machine; the double-needle warp knitting machine includes 6 circular bars, and 6 circular bars are above the knitting needle Arranged from the outside to the inside, there are bar GB1, bar GB2, and GB3 located above the outer needle cylinder, and bars GB4, GB5, and GB6 located above the inner needle cylinder. The present invention uses a double-cylinder warp knitting machine, has a special configuration of needle cylinders and an arrangement of guide needles, and realizes warp-knitted seamless fabrics with both structural effects and functional effects; using the special configuration of needle cylinders and guide needles, The inside and outside of the fabric are in a cylindrical structure, and are woven into one piece; the inside fabric and the outside fabric are both mesh structures, and the positions are one-to-one, and there is no need for cumbersome hole alignment procedures.
Description
technical field [0001] The invention relates to a tubular seamless warp-knitted spacer cover and a weaving method thereof, belonging to the technical field of warp-knitted fabric weaving. Background technique [0002] The protective cover has the functions of dust prevention and protection, and is usually made of double-needle bed warp-knitted spacer fabric, which is applied to devices that need protection, such as net covers covering cylindrical objects such as stereos and cups. The double-needle bed warp-knitted spacer fabric is a warp-knitted fabric that connects two independent surface tissues through the spacer yarn of the middle layer. It has a three-dimensional structure and can play a certain supporting role. Taking the cylindrical stereo as an example, its 360° no dead angle playback feature is loved by the majority of consumers. Due to the improvement of people's aesthetic level, there are higher requirements for the appearance of cylindrical audio products, and t...
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): D04B21/20D04B21/10
CPCD04B21/20D04B21/10
Inventor 董智佳刘海桑蒋高明丛洪莲夏风林张燕婷彭劲威
Owner JIANGNAN UNIV