CN202610809U - Three-dimensional plastic tensile net - Google Patents
Three-dimensional plastic tensile net Download PDFInfo
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- CN202610809U CN202610809U CN 201120360501 CN201120360501U CN202610809U CN 202610809 U CN202610809 U CN 202610809U CN 201120360501 CN201120360501 CN 201120360501 CN 201120360501 U CN201120360501 U CN 201120360501U CN 202610809 U CN202610809 U CN 202610809U
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- flange
- rib
- dimensional plastic
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- table top
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- 239000004033 plastic Substances 0.000 title claims abstract description 84
- 229920003023 plastic Polymers 0.000 title claims abstract description 84
- 230000004927 fusion Effects 0.000 claims description 7
- 239000004746 geotextile Substances 0.000 claims description 6
- 210000002837 heart atrium Anatomy 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 14
- 239000000463 material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 230000004907 flux Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009991 scouring Methods 0.000 abstract 1
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model relates to a three-dimensional plastic tensile net which comprises bars, ribs and square, rectangular, circular, oval, rhombic, right-angled triangle-shaped or regular triangle-shaped grid holes separated through the intersecting bars and ribs, wherein flanges which are fused with the ribs/bars into an integrated body are arranged on cross nodes of the ribs/bars of the single-way, two-way, three-way or four-way three-dimensional plastic tensile net or on the ribs/bars of the single-way, two-way, three-way or four-way three-dimensional plastic tensile net; and the flanges can be hemispherical flanges, cone-shaped flanges, circular truncated cone-shaped flanges, polygonal pyramid-shaped flanges or truncated pyramid-shaped flanges with polygonal table tops. The manufacturing method comprises a step of preparing an initial material strip with the flanges, a punching step, a heating step, a longitudinal stretching step, a transverse stretching step and a step of rolling a finished product. The three-dimensional plastic tensile net is applied to road widening operation and retaining wall reinforcement, can be laid at the bottom or side slopes of a river course and can improve upright resistance, earth fixing ability, anti-scouring ability and collapse resistance. Compared with a conventional two-dimensional planar tensile net, the three-dimensional plastic tensile net is advantaged by enhanced earth fixing effect, boosted vertical pressure-resisting performance, improved tensile break strength, and increased drainage flux.
Description
Technical field
The utility model relates to a kind of geotechnological reinforcement material that is applied in the engineering fields such as dykes and dams, highway and railway bed or Slope Treatment, particularly a kind of three-dimensional plastic stretching nets.
Background technology
The plastics GSZ is the geotechnological reinforcement material that is widely used in the engineering fields such as dykes and dams, highway and railway bed or Slope Treatment, and effect is remarkable.Traditional unidirectional, two-way, three-dimensional (is CN03154700.1 like the patent No.), four-way (is CN201020061351.0 like the patent No.) plastics GSZ are original material with light dough model flitch material all; Form through punching, heat drawing; Shown in accompanying drawing 1; Be the net structure of two dimensional surface, resistance to plucking, solid native effect are still waiting to improve in the engineering practice.
Summary of the invention
The purpose of the utility model provides a kind of three-dimensional plastic stretching nets that can improve resistance to plucking, solid native effect.
The technical scheme of the utility model is: a kind of three-dimensional plastic stretching nets; Comprise rib, rib and the square, rectangle, circle, ellipse, rhombus, right-angled triangle or the equilateral triangle grid hole that are separated by rib and rib intersection; On the crossover node of the rib/rib of the three-dimensional plastic stretching nets of unidirectional, two-way, three-dimensional or four-way or on rib/rib, be provided with rib/rib fusion and be the flange of one; The shape of flange comprises that hemisphere flange, conical flange, frustum of a cone flange, polygon pyramid flange, table top are polygonal frustum of a pyramid flange, and flange height is 3-110mm.
Said flange comprise flange perpendicular to rib/rib, or favour rib/rib flange, or the flange of crooked radian is arranged; Said polygon pyramid flange comprises a kind of in triangular pyramid flange, rectangular pyramid flange and the 5-m arris awl flange; Said table top is that polygonal frustum of a pyramid flange comprises that table top is that Atria frustum of a pyramid flange, table top are that square tetragonous cone table flange (3), table top are that rectangle tetragonous cone table flange (4) and table top are a kind of in 5-n frustum of a pyramid flange of 5-n limit shape, and said flange also comprises the flange of superpose on the pyramid table top hemisphere, circular cone, cylinder or square column.
Said flange comprises and the single face or the two-sided fusion of rib/rib are the flange of one.Saidly be positioned on rib/rib crossover node or be positioned on the rib, or to be positioned at the shape and the color of the flange on the rib identical or inequality, be positioned on each rib or each rib on the quantity of flange identical or inequality.In said flange, fuse into mass, the global density that can make grid is greater than 1g/cm3.
The material of said flange is identical or inequality with the material and the color of other parts of plastic tensile net.Said flange top or side are provided with literal, pattern or character pattern combination.Said three-dimensional plastic stretching nets single face or two-sided coating perhaps do not coat geotextiles/geomembrane.Said geotextiles/geomembrane comprises individual layer or multilayer, and geotextiles/geomembrane comprises permeable or fluid-tight.
The beneficial effect of the utility model is: the utility model is used for reinforced retaining wall, improves uplift resistance; Be laid on the bottom, river course, protection against erosion and solid soil; Be layed in side slope, Gu native, anti-slip; Be used for road widening, improve the anti-sliding effect of collapsing; Net structure than traditional two-dimensional plane strengthens solid native effect and vertical compressive property, improves tensile break strength, increases the draining flux.
Description of drawings
Fig. 1 is the plastic tensile net sketch map of simple tension two dimensional surface.
Fig. 2 is that the band table top is the three-dimensional plastic stretching nets sketch map of square tetragonous cone table flange on the simple tension single face node.
Fig. 3 is that the band table top is the three-dimensional plastic stretching nets sketch map of square tetragonous cone table flange on the two-sided node of simple tension.
Fig. 4 is that the band table top is the three-dimensional plastic stretching nets sketch map of square tetragonous cone table flange on the simple tension single face rib.
Fig. 5 is that the band table top is the three-dimensional plastic stretching nets sketch map of rectangle tetragonous cone table flange on the simple tension single face rib.
Fig. 6 is that the band table top is the three-dimensional plastic stretching nets sketch map of rectangle tetragonous cone table flange on the two-sided rib of simple tension.
Fig. 7 is two rod calender straight forming band single face flange strip sketch mapes.
Fig. 8 is the reinforced direct forming flanged pin strip sketch map of two extruders.
Fig. 9 is that twice method of forming made flanged pin strip sketch map.
Figure 10 is the one-step method sketch map that in flange, fuses into mass.
Figure 11 is the two-step method sketch map that in flange, fuses into mass.
Figure 12 is that the tension belt table top is the initial strip sketch map of the three-dimensional plastic stretching nets of square tetragonous cone table flange.
Figure 13 is that the tension belt table top is the initial strip sketch map of the three-dimensional plastic stretching nets of rectangle tetragonous cone table flange.
Figure 14 is the initial strip sketch map of the three-dimensional plastic stretching nets of the multiple flange of tension belt.
Figure 15 is the initial strip sketch map that is stretching on the rib with the three-dimensional plastic stretching nets punching of square tetragonous cone table flange.
Figure 16 is the initial strip sketch map of the three-dimensional plastic stretching nets of tension belt frustum of a cone flange.
Figure 17 be before the flange strip stretches on multiple roll heat drawing machine the winding inlay sketch map.
Figure 18 be the flange strip when on multiple roll heat drawing machine, stretching lugs position change sketch map.
Figure 19 is that biaxial tension band table top is the initial punching strip sketch map of the three-dimensional plastic stretching nets of square tetragonous cone table flange.
Figure 20 is that biaxial tension one-side band table top is the three-dimensional plastic stretching nets sketch map of square tetragonous cone table flange.
Figure 21 is the two-sided flange strip of two a rod calender straight forming bands sketch map.
Figure 22 is that biaxial tension double-sided belt table top is the three-dimensional plastic stretching nets sketch map of square tetragonous cone table flange.
Figure 23 is that three-dimensional and four-way band table top are the initial punching strip sketch map of the three-dimensional plastic stretching nets of square tetragonous cone table flange.
Figure 24 is that three-dimensional and four-way band table top are the initial punching strip sketch map of the three-dimensional plastic stretching nets of square tetragonous cone table flange.
Figure 25 is that three-dimensional one wears that table top is square tetragonous cone table flange, another wears the three-dimensional plastic stretching nets sketch map of rectangular pyramid flange.
Figure 26 is that four-way double-sided belt table top is the three-dimensional plastic stretching nets sketch map of square tetragonous cone table flange.
Figure 27 is a band radian flange strip sketch map.
Figure 28 is three rod calender straight forming band single face flange strip sketch mapes.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Embodiment 1: a kind of three-dimensional plastic stretching nets; Comprise rib, rib and the square, rectangle, circle, ellipse, rhombus, right-angled triangle or the equilateral triangle grid hole that are separated by rib and rib intersection; It is characterized in that: on the crossover node of rib 1/ rib 2 of the three-dimensional plastic stretching nets of unidirectional, two-way, three-dimensional or four-way or on rib 1/ rib 2, be provided with 2 fusions of rib 1/ rib and be the flange of one; The shape of flange comprises that hemisphere flange, conical flange, frustum of a cone flange, polygon pyramid flange, table top are polygonal frustum of a pyramid flange, and flange height does
3-110mm
Said flange comprise perpendicular to the flange of rib 1/ rib 2, or favour rib 1/ rib 2 flange, or the flange 5 of crooked radian is arranged; Said polygon pyramid flange comprises a kind of in triangular pyramid flange, rectangular pyramid flange and the 5-m arris awl flange; Said table top is that polygonal frustum of a pyramid flange comprises that table top is that Atria frustum of a pyramid flange, table top are that square tetragonous cone table flange 3, table top are that rectangle tetragonous cone table flange 4 and table top are a kind of in 5-n frustum of a pyramid flange of 5-n limit shape, and said flange also comprises the flange of superpose on the pyramid table top hemisphere, circular cone, cylinder or square column.
Flange height is 3-49mm or 51-110mm.
Embodiment 6 is shown in accompanying drawing 6: it is the three-dimensional plastic stretching nets of rectangle tetragonous cone table flange that the two-sided rib of a kind of simple tension is provided with the band table top, and table top is the two sides that rectangle tetragonous cone table flange connects rib 2 continuously.
Embodiment 7 is shown in accompanying drawing 7: the initial strip of two roll calendar machine direct forming band single face flanges; Lower roll is a smooth roll; The top roll surface is provided with the shrinkage pool of compacting flange; Plastic extruder is imported the plastics of fusing between top roll and lower roll, top roll clockwise rotates, the initial strip of direct forming band single face flange.
Embodiment 8 is shown in accompanying drawing 8: two plastics that plastic extruder melts to embodiment 7 said two roll calendar machines inputs; The shrinkage pool of a plastic extruder filling compacting flange, the flanged initial strip of flange fusion all-in-one-piece of the plastics of another plastic extruder input fusing and shaping.
Embodiment 9 is shown in accompanying drawing 9: the post forming legal system is made the initial strip of flanged pin; Elder generation is with the calender and the plastic extruder shaping flat dough model strip of three smooth rolls; Change smooth roll and surperficial two roll calendar machines and the plastic extruder that is provided with the shrinkage pool of compacting flange immediately over to, be shaped and the flanged initial strip of flange fusion all-in-one-piece.
Embodiment 10 is shown in accompanying drawing 10: in flange, fuse into the one-step method of mass, the place ahead of the shrinkage pool of plastic extruder filling compacting flange in embodiment 8 is provided with the mass conveyer of metering, to the required mass of shrinkage pool input.
A kind of simple tension three-dimensional plastic stretching nets with mass, primary raw material is polypropylene or polyvinyl, its initial strip thickness is 8 millimeters; The front has rectangular cone flange, and flange is wide to be 13 millimeters, and flange height is 8 millimeters; The flange top spacing is 52 millimeters, and the oval iron bar slightly shorter than rectangular cone flange width arranged in the rectangular cone flange, and the iron bar diameter is 5 millimeters; Dash the slot of 36 millimeters long, 5 mm wides between two row's flanges; The hole horizontal spacing is 17 millimeters, and making rib length through longitudinal stretching is the simple tension three-dimensional plastic stretching nets that 350 millimeters, rib have positive rectangular cone flange, and its global density is 1.14g/cm3.
Embodiment 11 is shown in accompanying drawing 11: in flange, fuse into the two-step method of mass, the place ahead of the shrinkage pool of plastic extruder filling compacting flange in embodiment 9 is provided with the mass conveyer of metering, to the required mass of shrinkage pool input.
Embodiment 12 is shown in accompanying drawing 12: adopting embodiment 7-9 compacting to obtain the band table top is the initial strip of the three-dimensional plastic stretching nets of square tetragonous cone table.
Embodiment 13 is shown in accompanying drawing 13: adopting embodiment 7-9 compacting to obtain the band table top is the initial strip of the three-dimensional plastic stretching nets of rectangle tetragonous cone table.
Embodiment 14 is shown in accompanying drawing 14: adopt embodiment 7-9 compacting to obtain the initial strip with the three-dimensional plastic stretching nets of multiple different flanges.Be positioned on rib 1/ rib 2 crossover nodes, or be positioned on the rib 1, or to be positioned at the shape and the color of the flange on the rib 2 identical or inequality, be positioned on each rib 1 or each rib 2 on the quantity of flange identical or inequality.
Embodiment 15: punching between the tetragonous cone table of embodiment 12 said initial strips, shown in accompanying drawing 15, the back that stretches obtains tetragonous cone table and is positioned at the three-dimensional plastic stretching nets on the rib.
Embodiment 16 is shown in accompanying drawing 16: adopt embodiment 7-9 compacting to obtain the initial strip of the three-dimensional plastic stretching nets of stretching one-side band frustum of a cone flange.Flange end face circular diameter is 7 millimeters; Flange bottom surface circular diameter is 12 millimeters; Flange height is 8 millimeters; The flange top spacing is 61 millimeters, dashes the hole of 46 millimeters long between two horizontally-arranged flanges, and making rib length through longitudinal stretching is the three-dimensional plastic stretching nets that 440 millimeters, rib single face have frustum of a cone flange.
Embodiment 17: before the stretching, shown in accompanying drawing 17, the light face of the initial strip of flange is wrapped on the plain roller tube of multiple roll heat drawing machine, and the flange of initial strip is embedded on the flank of tooth roller of multimachine; Three middle rollers are heated roller.Adopt the roller group in the heating process, regulate the rotating speed of each roller, after flank of tooth roller follow procedure was set rotation, the initial strip of process was realized simple tension, obtains flanged three-dimensional plastic stretching nets, and lugs position changes shown in accompanying drawing 18.Every section tensile elongation and shrinkage pool pitch match can obtain required technological parameter through regulating draw roll speed difference.
Embodiment 18: be on the initial strip of square tetragonous cone table flange at the one-side band table top that is uniformly distributed with, shown in accompanying drawing 19, the diagonal intersection point punching at four flanges obtains the initial strip of flanged punching; The biaxial tension one-side band table top that obtains shown in accompanying drawing 20 through biaxial tension is the three-dimensional plastic stretching nets of square tetragonous cone table, and grid hole is a square.
Two rollers of 19: two roll calendar machines of embodiment all are the rollers that the surface is provided with compacting flange shrinkage pool; Shown in accompanying drawing 21; Plastic extruder is imported the plastics of fusing between top roll and lower roll, top roll clockwise rotates, the initial strip of the two-sided flange of direct forming band.
Embodiment 20: change the initial strip among the embodiment 18 into initial strip that the double-sided belt table top is square tetragonous cone table flange; The biaxial tension double-sided belt table top that can obtain shown in accompanying drawing 22 is the three-dimensional plastic stretching nets of square tetragonous cone table flange, and grid hole is a rectangle.
Embodiment 21: be on the initial strip of square tetragonous cone table or rectangular pyramid flange at the double-sided belt table top that is uniformly distributed with; Punching shown in accompanying drawing 23 and accompanying drawing 24 can obtain the initial strip of punching that three-dimensional or four-way band table top are the three-dimensional plastic stretching nets of square tetragonous cone table flange.
Embodiment 22: one of punching shown in the accompanying drawing 23 is worn table top is square tetragonous cone table flange, another wears the initial strip of rectangular pyramid flange; Can obtain three-dimensional one shown in accompanying drawing 25 through biaxial tension and wear that table top is square tetragonous cone table flange, another wears the three-dimensional plastic stretching nets of rectangular pyramid flange, grid hole is an equilateral triangle.
Embodiment 23: with the double-sided belt table top shown in the accompanying drawing 24 right-of-center in political views figure is the initial strip of square tetragonous cone table; The four-way double-sided belt table top that can obtain shown in accompanying drawing 26 through biaxial tension is the three-dimensional plastic stretching nets of square tetragonous cone table, and grid hole is the rhombus that comprises right-angled triangle.
Embodiment 24: a kind of biaxial tension three-dimensional plastic stretching nets; Its initial strip tow sides band table top is square tetragonous cone table flange, does not have flange in 70 millimeters at the horizontal two ends of initial strip, and the flange end face be square; The length of side is 4 millimeters; Flange height is 6 millimeters, and each flange end face spacing is 10 millimeters, in the middle of per four flanges, goes out the length of side and be 4 millimeters positive diamond hole; Through in length and breadth to stretching, making rib length and be 36 millimeters, hole shape is the three-dimensional plastic stretching nets of square tetragonous cone table flange for approximate square, rib node place two sides table top.
Embodiment 25: when flange surpassed certain altitude, the material in the format roll shrinkage pool can not break away from shrinkage pool fully when 2 rollers separate, cause flange to reversed dip, and then formed certain radian, shown in accompanying drawing 27.
Embodiment 26: a kind of biaxial tension three-dimensional plastic stretching nets; It is that 5 millimeters, end face diameter are 4 millimeters, highly are 2 millimeters round platform and foldedly on round platform have diameter to be 4 millimeters, highly to be 10 millimeters cylindrical lip that its initial strip is just being worn the bottom surface diameter; Reverse side band table top is square tetragonous cone table flange, and reverse side flange end face is a square, and the length of side is 4 millimeters; Flange height is 6 millimeters; Each flange end face spacing is 14 millimeters, does not have flange in 170 millimeters at the horizontal two ends of initial strip, in the middle of per four flanges, goes out the length of side and be 5.5 millimeters square hole; Warp is in length and breadth to stretching, and making rib length is 60 millimeters, hole shape is just being worn to fold on the round platform for approximate square, rib node place has cylindrical lip, reverse side to have the three-dimensional plastic stretching nets that table top is square tetragonous cone table flange.
Embodiment 27: a kind of unidirectional three-dimensional plastic stretching nets; The folded flange that cuboid is arranged on its single face rib band tetragonous cone table; This tetragonous cone table height is that 5 millimeters, table top are that wide 9 millimeters long are square; 15 millimeters of the rectangular heights that superposes on this tetragonous cone table, wide 9 millimeters, flange connects the one side of rib 2 continuously.
Embodiment 28 is shown in accompanying drawing 28: the initial strip of three-roller calendar direct forming band single face flange; Top roll and lower roll are smooth rolls; The central roll surface is provided with the shrinkage pool of compacting flange; Plastic extruder is imported the plastics of fusing between central roll and lower roll, top roll clockwise rotates, the initial strip of direct forming band single face flange.
Embodiment 29: the initial strip that has flange through preparation; Cooperate mould with punch press, in the non-lug area on having the initial strip of flange, go out the penetrating hole that is uniformly distributed with continuously; Initial strip after the punching is wrapped on roller heat, that rotate continuously heats, be carved with and strip face flange shrinkage pool movingly with the contacted roller surface of strip face that flange is arranged; Regulate the rotating speed of respectively organizing roller, the linear velocity of roller increases progressively one by one before and after making, with the ratio longitudinal stretching of the initial strip that has heated by setting;
With the semiproduct of accomplishing longitudinal stretching, send into the cross directional stretch unit, carry out cross directional stretch; After reaching the setting stretch rate, through supercooling, rolling makes stereoscopic three-dimensional plastic tensile net product.
Claims (7)
1. three-dimensional plastic stretching nets; Comprise rib, rib and the square, rectangle, circle, ellipse, rhombus, right-angled triangle or the equilateral triangle grid hole that are separated by rib and rib intersection; It is characterized in that: on the crossover node of rib (the 1)/rib (2) of the three-dimensional plastic stretching nets of unidirectional, two-way, three-dimensional or four-way or on rib (1)/rib (2), be provided with rib (1)/rib (2) fusion and be the flange of one; The shape of flange comprises that hemisphere flange, conical flange, frustum of a cone flange, polygon pyramid flange, table top are polygonal frustum of a pyramid flange, and flange height is 3-110mm.
2. according to the said a kind of three-dimensional plastic stretching nets of claim 1; It is characterized in that: said flange comprise perpendicular to the flange of rib (1)/rib (2), or favour rib (1)/rib (2) flange, or the flange (5) of crooked radian is arranged; Said polygon pyramid flange comprises a kind of in triangular pyramid flange, rectangular pyramid flange and the 5-m arris awl flange; Said table top is that polygonal frustum of a pyramid flange comprises that table top is that Atria frustum of a pyramid flange, table top are that square tetragonous cone table flange (3), table top are that rectangle tetragonous cone table flange (4) and table top are a kind of in the 5-n frustum of a pyramid flange of 5-n limit shape, and said flange also comprises the flange of superpose on the pyramid table top hemisphere, circular cone, cylinder or square column.
3. according to the said a kind of three-dimensional plastic stretching nets of claim 1, it is characterized in that: said flange comprises and the single face or the two-sided fusion of rib (1)/rib (2) are the flange of one.
4. according to the said a kind of three-dimensional plastic stretching nets of claim 1; It is characterized in that: saidly be positioned on rib (1)/rib (2) crossover node or be positioned at that rib (1) is gone up, or to be positioned at the shape of the flange on the rib (2) identical or inequality, be positioned at that each rib (1) is gone up or each rib (2) on the quantity of flange identical or inequality.
5. according to the said a kind of three-dimensional plastic stretching nets of claim 1, it is characterized in that: in said flange, fuse into mass, the global density that can make grid is greater than 1g/cm3.
6. according to the said a kind of three-dimensional plastic stretching nets of claim 1, it is characterized in that: said three-dimensional plastic stretching nets single face or two-sided coating perhaps do not coat geotextiles/geomembrane.
7. according to the said a kind of three-dimensional plastic stretching nets of claim 6, it is characterized in that: said geotextiles/geomembrane comprises individual layer or multilayer, and geotextiles/geomembrane comprises permeable or fluid-tight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120360501 CN202610809U (en) | 2011-09-24 | 2011-09-24 | Three-dimensional plastic tensile net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120360501 CN202610809U (en) | 2011-09-24 | 2011-09-24 | Three-dimensional plastic tensile net |
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| Publication Number | Publication Date |
|---|---|
| CN202610809U true CN202610809U (en) | 2012-12-19 |
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ID=47344521
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120360501 Expired - Fee Related CN202610809U (en) | 2011-09-24 | 2011-09-24 | Three-dimensional plastic tensile net |
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| CN (1) | CN202610809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409687A (en) * | 2011-09-24 | 2012-04-11 | 王奇伟 | Three-dimensional plastic tensile net and manufacturing method thereof |
| CN106049402A (en) * | 2016-06-24 | 2016-10-26 | 安徽徽风新型合成材料有限公司 | Convex hole type composite material for manufacturing geocell |
| CN117183425A (en) * | 2023-07-31 | 2023-12-08 | 保利长大工程有限公司 | Thermoplastic FRP rib cage and preparation method thereof |
-
2011
- 2011-09-24 CN CN 201120360501 patent/CN202610809U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409687A (en) * | 2011-09-24 | 2012-04-11 | 王奇伟 | Three-dimensional plastic tensile net and manufacturing method thereof |
| CN102409687B (en) * | 2011-09-24 | 2014-10-01 | 王奇伟 | Three-dimensional plastic tensile net and manufacturing method thereof |
| CN106049402A (en) * | 2016-06-24 | 2016-10-26 | 安徽徽风新型合成材料有限公司 | Convex hole type composite material for manufacturing geocell |
| CN106049402B (en) * | 2016-06-24 | 2018-05-25 | 安徽徽风新型合成材料有限公司 | A kind of convex hole type composite material for being used to make geotechnical grid |
| CN117183425A (en) * | 2023-07-31 | 2023-12-08 | 保利长大工程有限公司 | Thermoplastic FRP rib cage and preparation method thereof |
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