CN202705656U - Warp knitting spacer fabrics with non-circling type connected upper surface layer and lower surface layer - Google Patents
Warp knitting spacer fabrics with non-circling type connected upper surface layer and lower surface layer Download PDFInfo
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- CN202705656U CN202705656U CN 201220145856 CN201220145856U CN202705656U CN 202705656 U CN202705656 U CN 202705656U CN 201220145856 CN201220145856 CN 201220145856 CN 201220145856 U CN201220145856 U CN 201220145856U CN 202705656 U CN202705656 U CN 202705656U
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- knitted spacer
- spacer fabric
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Abstract
The utility model discloses a warp knitting spacer fabrics with non-circling type connected an upper surface layer and a lower surface layer. Connection yarns (3) are integrally hung and extending lines (11 and 12) on the upper surface layer (1) and the extending lines (21 and 22) on the lower surface layer (2) in the method of pressing yarn structure, wherein the connection yarns (3) are arranged in the middle of the warp knitting spacer fabrics. Since the design of non-circling connection of the upper surface layer and the lower surface layer, the connection yarns can not bear acting force of pulling and scratching when weave needles decreases to bend the yarns to form a circle, fibre which is easy to snap like glass fibre and carbon fibre is used as the connection yarns in the middle of the warp knitting spacer fabrics. The middle connection yarns can automatically straight out a gap height after being impregnate in resin. Final applications of the fabrics are expanded, especially as technical fibre or as reinforcements of composite materials.
Description
Technical field
The utility model relates to a kind of warp-knitted spacer fabric, specifically, refers to that a kind of non-one-tenth ring type connects the up and down warp-knitted spacer fabric on top layer.
Background technology
Warp-knitted spacer fabric is a kind of three dimension stereo fabric of producing at the double-needle bed raschel warp knitting machine, forming with the common braiding of front and back needle-bar, is by top layer up and down and whole three-decker that the intermediate layer that the interval yarn that two top layers link together consists of is combined.The functional performance such as its interval hollow structure makes fabric possess some unique physical and mechanical propertiess and sound insulation is shockproof, hot-resistant heat-preserving, lightweight are high-elastic should have better application prospect in TECHNICAL FABRIC and composite material for weaving field.
At present the midfeather yarn of warp-knitted spacer fabric is plaiting version with the form that contacts on top layer up and down, and namely the midfeather yarn is with the yarn on upper epidermis or lower top layer and close pad and feed that lopping forms on the knitting needle of front needle-bar or rear needle-bar.The lopping form of this plaiting structure has limited the kind of the raw material that can use, especially the raw material type of midfeather yarn, general all is adopt synthetic fiber in the majority, such as terylene, polyamide fibre, polypropylene fibre etc., and for making the middle ware interlayer strut up and down top layer, the yarn of middle ware interlayer uses the raw material mix form of synthetic fiber monofilament usually, because if use glass fibre carbon fiber etc., will be broken by knitting needle inevitably in knitting cycle.
If warp-knitted spacer fabric is wanted to play a role at industry fabric and composite material for weaving field, just must adopt high-performance fiber, such as carbon fiber, glass fibre etc. is to improve the performance of product; Warp-knitted spacer fabric is being done the composite material reinforcement body time spent, the middle ware interlayer just must can strut when carrying out composite molding with resin automatically, material after the moulding is become have the three-dimensional structure form that struts height, this just requires the yarn of midfeather layer preferably to adopt the version of non-twist multifilament, woven glass roving fabric for example, because such raw material can be automatically straight and upright behind impregnating resin, the effect with the interval height of strutting.
The above-mentioned fiber that just middle layer yarn of warp-knitted spacer fabric has been proposed to use the easy brittle failures of this class such as glass fibre or carbon fiber can not produce again the requirement of rupturing in the braiding process.
Summary of the invention
The purpose of this utility model provides non-one-tenth ring type and connects the up and down warp-knitted spacer fabric on top layer, in order to the raw material of the easy brittle failure of glass fibre carbon fiber is used for the yarn of the middle ware interlayer of space fabric.
The utility model is that a kind of non-one-tenth ring type connects the up and down warp-knitted spacer fabric on top layer, be be positioned in the middle of the warp-knitted spacer fabric connection yarn 3 with press yarn institutional framework mode collection hang over upper surface layer 1 underlap 11,12 and the underlap 21,22 of undersurface layer 2 on form; Upper surface layer 1 and undersurface layer 2 can respectively be two comb fabric constructions, also can respectively be single comb fabric construction; When upper surface layer 1 and undersurface layer 2 respectively are two comb fabric constructions, the upper surface layer 1 of two comb fabric constructions and undersurface layer 2 can be chaining, through flat, through suede, through tiltedly or the combination of the any-mode of warp sateen; When upper surface layer 1 and undersurface layer 2 respectively are single comb fabric construction, its upper surface layer 1 and undersurface layer 2 can be through flat, through suede, through tiltedly or any one of warp sateen; Being positioned at the middle connection yarn 3 of warp-knitted spacer fabric can be formed by two combs, also can be to be formed by single comb; Upper surface layer 1 and undersurface layer 2 can be plain cloth version, also can be the eyed structure form.
The non-one-tenth ring type of the utility model connects up and down, and the advantage of the warp-knitted spacer fabric on top layer is:
(1) adopted non-one-tenth ring type to connect the up and down design on top layer, after the one-tenth ring type connection that warp-knitted spacer fabric is traditional changes non-one-tenth ring type into, connect to draw when yarn bears less than knitting needle decline kinking lopping and scrape active force, so the fiber that can use glass fibre, carbon fiber etc. easily to break is used as the connection yarn of the centre of warp-knitted spacer fabric, this has expanded the final use of fabric, especially can be used as TECHNICAL FABRIC.
(2) adopted non-one-tenth ring type to connect the up and down design on top layer, just can use roving to be used as middle connection yarn, and roving is behind impregnating resin, can make yarn straight and upright, this helps the enhancing body of warp-knitted spacer fabric as the composite board of hollow structure, because behind impregnating resin, warp-knitted spacer fabric strengthens the roving of the centre of body will endure out interval height automatically.
Description of drawings
Fig. 1 is the schematic diagram that the non-one-tenth ring type of the utility model embodiment connects the pressure yarn institutional framework connection on lower top layer.
Fig. 2 is that the non-one-tenth ring type of the utility model embodiment connects the up and down warp-knitted spacer fabric schematic diagram on top layer.
Among the figure: 1. upper surface layer 2. undersurface layers 3. connect yarn
11, the underlap of the underlap 21 of 12. upper surface layers, 22. undersurface layers
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
See also Fig. 1, shown in Figure 2, the utility model embodiment 1 is that a kind of non-one-tenth ring type connects the up and down warp-knitted spacer fabric on top layer, and upper surface layer 1 and undersurface layer 2 all are single warp plain stitch of combing, and are plain cloth version; Be will be positioned in the middle of the warp-knitted spacer fabric connection yarn 3 with press yarn institutional framework mode collection hang over the single comb warp plain stitch of upper surface layer 1 underlap 11,12 and the underlap 21,22 of the single comb warp plain stitch of undersurface layer 2 on form.
The utility model embodiment 2 is that a kind of non-one-tenth ring type connects the up and down warp-knitted spacer fabric on top layer, upper surface layer 1 be two combs through velveteen tissue, undersurface layer 2 be pair chaining warp plain stitch of combing, upper surface layer 1 and undersurface layer 2 all are plain cloth version; To be positioned at connection yarn 3 in the middle of the warp-knitted spacer fabric to press yarn institutional framework mode collection to hang on the underlap of the chaining warp plain stitch of two combs of the underlap of velveteen and undersurface layer 2, the forming of two combs of upper surface layer 1.
Claims (8)
1. a non-one-tenth ring type connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: the connection yarn (3) that is positioned in the middle of the warp-knitted spacer fabric hangs on the underlap (21), (22) of underlap (11), (12) and the undersurface layer (2) of upper surface layer (1) with the frame mode collection of pressing the yarn tissue.
2. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: upper surface layer (1) and undersurface layer (2) respectively are two comb fabric constructions.
3. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: upper surface layer (1) and undersurface layer (2) respectively are single comb fabric construction.
4. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: the upper surface layer (1) of two comb fabric constructions and undersurface layer (2) for chaining, through flat, through suede, through the combination of the any-mode of oblique or warp sateen.
5. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: the upper surface layer (1) of single comb fabric construction and undersurface layer (2) can be through flat, through suede, through arbitrary mode of oblique or warp sateen.
6. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, and it is characterized in that: upper surface layer (1) and undersurface layer (2) can be plain cloth version, also can be the eyed structure form.
7. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: be positioned at the middle connection yarn (3) of warp-knitted spacer fabric and become by two comb shapes.
8. non-one-tenth ring type according to claim 1 connects the up and down warp-knitted spacer fabric on top layer, it is characterized in that: be positioned at the middle connection yarn (3) of warp-knitted spacer fabric and become by single comb shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145856 CN202705656U (en) | 2012-04-09 | 2012-04-09 | Warp knitting spacer fabrics with non-circling type connected upper surface layer and lower surface layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145856 CN202705656U (en) | 2012-04-09 | 2012-04-09 | Warp knitting spacer fabrics with non-circling type connected upper surface layer and lower surface layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202705656U true CN202705656U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220145856 Expired - Fee Related CN202705656U (en) | 2012-04-09 | 2012-04-09 | Warp knitting spacer fabrics with non-circling type connected upper surface layer and lower surface layer |
Country Status (1)
| Country | Link |
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| CN (1) | CN202705656U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105324525A (en) * | 2013-03-19 | 2016-02-10 | 米勒纺织品有限公司 | Spacing knit fabric and method for producing a spacing knit fabric section |
| CN108749039A (en) * | 2018-05-17 | 2018-11-06 | 杭州碳谱新材料科技有限公司 | High-performance fiber space fabric and resin compounded device and method |
| CN111041696A (en) * | 2019-12-23 | 2020-04-21 | 东莞超盈纺织有限公司 | Warp-knitted spacer fabric without spacer yarn loops |
| CN113089174A (en) * | 2021-03-29 | 2021-07-09 | 宁波宏湾家纺制品有限公司 | Wool-like fabric |
| CN115474482A (en) * | 2022-08-30 | 2022-12-16 | 常州市鑫辉网具有限公司 | Mesh grid |
-
2012
- 2012-04-09 CN CN 201220145856 patent/CN202705656U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105324525A (en) * | 2013-03-19 | 2016-02-10 | 米勒纺织品有限公司 | Spacing knit fabric and method for producing a spacing knit fabric section |
| CN108749039A (en) * | 2018-05-17 | 2018-11-06 | 杭州碳谱新材料科技有限公司 | High-performance fiber space fabric and resin compounded device and method |
| CN108749039B (en) * | 2018-05-17 | 2020-06-05 | 杭州碳谱新材料科技有限公司 | High-performance fiber spacer fabric and resin compounding device and method |
| CN111041696A (en) * | 2019-12-23 | 2020-04-21 | 东莞超盈纺织有限公司 | Warp-knitted spacer fabric without spacer yarn loops |
| CN113089174A (en) * | 2021-03-29 | 2021-07-09 | 宁波宏湾家纺制品有限公司 | Wool-like fabric |
| CN115474482A (en) * | 2022-08-30 | 2022-12-16 | 常州市鑫辉网具有限公司 | Mesh grid |
| CN115474482B (en) * | 2022-08-30 | 2023-08-01 | 常州市鑫辉网具有限公司 | Woven net |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140409 |