CN200947776Y - Single knot type polyethylene machine weaving netting for fisheries - Google Patents
Single knot type polyethylene machine weaving netting for fisheries Download PDFInfo
- Publication number
- CN200947776Y CN200947776Y CN 200620046597 CN200620046597U CN200947776Y CN 200947776 Y CN200947776 Y CN 200947776Y CN 200620046597 CN200620046597 CN 200620046597 CN 200620046597 U CN200620046597 U CN 200620046597U CN 200947776 Y CN200947776 Y CN 200947776Y
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- CN
- China
- Prior art keywords
- net
- fishing
- net sheet
- utility
- netting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Woven Fabrics (AREA)
Abstract
The utility model relates to a hard knot type autofrettaged polythene machine woven net used for fishing, belongs to the fishing net material and solves the problem of increasing the mechanical property of the machine woven net. The technical proposal of the utility model is that the utility model comprises three single-twist net-strings twisted by a plurality of single strings and a hard knot type rhombus net mesh and net piece woven by the net-strings. The utility model is characterized in that the single net-string is made of autofrettaged polythene single-string, the diameter of which is 0.20mm; the strand number of turns is 180 T/m and the string number of turns is 84 T/m. The utility model can be used as the fishing net piece.
Description
Technical field:
The utility model relates to fishing net sheet material.
Background technology
The net sheet is the sheet braid that is woven into certain size mesh structure by netting twine, and it is the main material of fish production.According to having or not anastomose, the net sheet is divided into knotted netting and knotless netting, and knotted netting is that netting twine is by making the net sheet that structure becomes.According to the kind of anastomose, knotted netting is divided into reef knotted netting, English knotted netting (comprising single English knotted netting, double English knotted netting) and the distortion sheet of knotting.Knotted netting can be knitted by hand, also can knit by machine, is convenient to processing and manufacturing and damages the back repairing, and is most widely used in the fishery.The composite fibre materials that is suitable for making the net sheet has polyamide fibre (PA), polypropylene fibre (PP), polyethylene (PE) and terylene (PES).Single fast knot type polyethylene woven net sheet anastomose compact conformation and mesh size are stable, extensive use Yu Haiyang and inland waters fishing gear, the small-sized fish culture net cage of ocean offshore, single fast knot type polyethylene woven net sheet are to use the most general fishing net material in the especially domestic fish production both at home and abroad at present.The monofilament that single fast knot type polyethylene woven net sheet is adopted is the common polythene monofilament, twists thread into fishing lines by multifilament, and fishing lines is made single fast knot by netting machine and produced the net sheet.Polyethylene monofilament high-class product intensity index is respectively fracture strength 56cN/tex, monofilament knot strength 39cN/tex, and mechanical property is general, its woven net sheet powerful relatively low.
The utility model content
The problem that the utility model need solve is to improve the mechanical property of woven net sheet.
The technical solution of the utility model comprises three strands of single single fast knot type diamond mesh net sheets of twisting with the fingers netting twine and being woven into by netting twine that multifilament is twisted into, the monofilament that it is characterized in that netting twine is a diameter 0.20mm fishing self-reinforcing polyethylene monofilament, the thigh twist 180T/m of netting twine, line twist 84T/m.
The utility model is owing to adopt the fishing self-reinforcing polyethylene monofilament of diameter 0.20mm, and its fracture strength and knot strength are respectively up to 85cN/tex and 47cN/tex; The utility model is by specific netting twine twist twisting netting twine, and combination braiding diamond mesh, and the brute force of net sheet, structure, softness and the drainability of net sheet are had material impact, has the effect that improves net sheet mechanical property.
Description of drawings
Accompanying drawing is represented structural representation of the present utility model.
Embodiment
In the accompanying drawing 1 expression knitmesh fishing self-reinforcing polyethylene monofilament; The sth. made by twisting of 2 expression line thighs to; 3 expression line thighs; 4 the expression netting twines sth. made by twisting to; 5 expression knitmesh warps; 6 expression knitmesh parallels; 7 expressions " Z " are to single fast knot; The common trend of 8 expression order pin netting twines.
Implement concrete mode of the present utility model below in conjunction with description of drawings:
The utility model is determined to twist thread with the radical of diameter 0.20mm high-strength fishing with self-reinforcing polyethylene monofilament 1 by the specification of woven net sheet (knitmesh with the diameter of warp 5 and parallel 6), the thigh twist 180T/m that twists thread, line twist 84T/m, monofilament is pressed " S " to twisting line thigh 3, again the compenzine thigh is twisted with the fingers " Z " to netting twine 5,6, on netting machine, make warp 5 lopping, and hook warp 5 cover parallels 6 are made " Z " to single fast knot 7 again, are made into a kind of fishing that mesh is shaped as rhombus with single fast knot type self-reinforcing polyethylene woven net sheet by the common trend 8 of order pin netting twine.
For example: the specification of net sheet is the diameter 2.00mm of warp 5 and parallel 6, determining to twist thread with diameter 0.20mm high-strength fishing is 36 with the radical of self-reinforcing polyethylene monofilament, promptly 12 high-strength fishing are pressed " S " to twisting line thigh 3 with self-reinforcing polyethylene monofilament 1, twist with the fingers " Z " to knitmesh netting twine 5 and 6 on the compenzine thigh with the line twist of 84T/m with the thigh twist of 180T/m; Make warp 5 lopping on netting machine, hook warp 5 cover parallels 6 are made " Z " to single fast knot 7 again, are the 50mm fishing that is made into the diamond mesh shape with single fast knot type self-reinforcing polyethylene woven net sheet by common trend 8, the mesh size of order pin netting twine.
It is the fishing self-reinforcing polyethylene monofilament of 0.20mm that the utility model adopts diameter, and its fracture strength and knot strength can be respectively up to 85cN/tex and 47cN/tex; The net sheet of diamond mesh structure is subjected to the mutual handover of netting twine that the active force of different directions can be by diagonal cross, suffered vertical, the horizontal direction shock loading of netting gear mesh in operation process is along oblique level, the vertical direction of being delivered to of net sheet, and follow the corresponding change of mesh shape and make active force obtain buffering, can adapt to the needs that fishing net is produced preferably; Knitmesh is selected not only brute force to the net sheet with the twist of netting twine (warp, parallel), and structure, softness and the drainability of net sheet all had material impact; The utility model is with fishing self-reinforcing polyethylene monofilament, the twist of netting twine, the combination effectively of mesh shape, improved the mechanical property of net sheet, show through mechanical test, under equal conditions, the utility model net sheet longitudinal fracture brute force, net sheet transverse breakage brute force and mesh brute force have increased by 8.65%, 13.08% and 12.10% than single fast knot type polyethylene woven net sheet respectively; Under the prerequisite that keeps equal net sheet brute force, can adopt single fast knot type self-reinforcing polyethylene woven net sheet of less number of share of stock to substitute 36 strands of single fast knot type polyethylene woven net sheets; Along with the minimizing of knitmesh with the netting twine number of share of stock, the rugosity of netting twine is also corresponding to be reduced, and the resistance and the coefficient of energy dissipation that act on the netting gear also reduce thereupon; Along with the decline of resistance, be distributed in the also corresponding decline of stress on the net sheet, can further reduce the number of share of stock of knitmesh, and the resistance that the net sheet bears reduces with netting twine, the impact of bearing descends.
Claims (2)
1, a kind of fishing is with single fast knot type self-reinforcing polyethylene woven net sheet, comprise three strands of single single fast knot type diamond mesh net sheets of twisting with the fingers netting twine and being woven into that multifilament is twisted into by netting twine, the monofilament that it is characterized in that netting twine is a diameter 0.20mm fishing self-reinforcing polyethylene monofilament, the thigh twist 180T/m of netting twine, line twist 84T/m.
2, a kind of fishing according to claim 1 is characterized in that with single fast knot type self-reinforcing polyethylene woven net sheet knitmesh is 36 with the monofilament of netting twine, and net sheet mesh size is 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046597 CN200947776Y (en) | 2006-10-08 | 2006-10-08 | Single knot type polyethylene machine weaving netting for fisheries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046597 CN200947776Y (en) | 2006-10-08 | 2006-10-08 | Single knot type polyethylene machine weaving netting for fisheries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947776Y true CN200947776Y (en) | 2007-09-19 |
Family
ID=38890312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046597 Expired - Fee Related CN200947776Y (en) | 2006-10-08 | 2006-10-08 | Single knot type polyethylene machine weaving netting for fisheries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947776Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733082A (en) * | 2011-04-07 | 2012-10-17 | 威海好运通网具科技有限公司 | Ultrahigh-strength netting piece used for deep-sea trawling net or deep-water net cage |
-
2006
- 2006-10-08 CN CN 200620046597 patent/CN200947776Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733082A (en) * | 2011-04-07 | 2012-10-17 | 威海好运通网具科技有限公司 | Ultrahigh-strength netting piece used for deep-sea trawling net or deep-water net cage |
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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: 20070919 Termination date: 20131008 |