CN106968041B - A kind of unidirectional high-strength woven geotextiles - Google Patents
A kind of unidirectional high-strength woven geotextiles Download PDFInfo
- Publication number
- CN106968041B CN106968041B CN201710376434.5A CN201710376434A CN106968041B CN 106968041 B CN106968041 B CN 106968041B CN 201710376434 A CN201710376434 A CN 201710376434A CN 106968041 B CN106968041 B CN 106968041B
- Authority
- CN
- China
- Prior art keywords
- warp thread
- yarn
- warp
- weft yarn
- elongation
- 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.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/43—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with differing diameters
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/022—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polypropylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
- D10B2505/204—Geotextiles
Abstract
The present invention provides a kind of unidirectional high-strength woven geotextiles, belong to fabrics for industrial use fabric arts, including the first warp thread, the second warp thread and weft yarn, is woven from using plain weave construction, it is characterized in that, second warp thread and the first warp thread are arranged as 1:1 or 1:2, the line density of the circular in cross-section of the first warp thread and the second warp thread, the first warp thread is more than the second warp thread, and the cross-sectional diameter of the first warp thread is more than the second warp thread；For first warp thread using polyester industrial filament yarn or the twisted yarn of polypropylene industry filament yarn or nylon long industrial yarn, the second warp thread uses polypropylene monofilament, weft yarn to use one kind in polyester industrial filament yarn, polypropylene industry filament yarn or nylon long industrial yarn；The present invention has the advantages that warp-wise elongation at break is low, 5% load at certain elongation is high, solves the problems, such as that the unidirectional tensile strength of the geotextiles of soft-foundation engineering is low, modulus is low, elongation at break is high, stress-strain relation is poor.
Description
Technical field
The present invention relates to a kind of fabrics for industrial use fabrics, and in particular to a kind of to be exclusively used in the unidirectional high-strength of subgrade reinforcement
Woven geotextile.
Background technology
With the development of national economy, demand of the earthwork engineering construction to geosynthetics is more and more, to material
It can require development and application that is higher and higher, and then advancing high-strength geotextile.
Woven geosynthetic fabric is usually used in filtering and prevents that blending foundation stabilization maintains soil conservation, and since geotextile exists
Withstanding pressure loads when use, therefore also there are certain requirements to the intensity of geotextile；But the permeability of fabric and intensity are not
Unanimously, generally use increases weft density to increase its intensity, and this method is directly to the permeable amount of geotextile and effective hole
The technical indicators such as diameter impact.To solve the above-mentioned problems, application No. is 201180018382.5 Chinese invention patent public affairs
A kind of woven geosynthetic fabric of cloth, it is therefore an objective to improve fabric permeability and effective aperture with using sand in soil in engineering
Gravel grain size is corresponding, solves the silting of fabric when construction, embodies the good permeability of woven geotextile.Its scheme used is：
With woven first weft yarn, the second weft yarn and filling weft yarn in broadwise, and with first weft yarn, the second weft yarn and fill out
Fill the warp thread of weft yarns；The cross-sectional shape of first weft yarn and the second weft yarn is different, respectively flat filament and circle silk, every two
First weft yarn and two second weft yarns form a weft yarn groups, and one group of first weft yarn is stacked on the second weft yarn in fabric, another group the
Two weft yarns are stacked on the first weft yarn, additionally, due to the filling weft yarn of setting, keep warp thread flexural deformation big, and fabric surface forms ridge
Portion and valley, just because of the difference of the first weft yarn and the second weft yarn geometry so that be in through upward certain points along fabric
Maintain have gap between first weft yarn and the second weft yarn, it acts as flows to provide open channel by fabric, i.e. water can be with
The open channel flowed through extends between neighbouring the first weft yarn and the second weft yarn and passes through gap；Utilize this kind of fabric knot
Structure, water can flow through fabric with 5-175 gallons per square feets rate per minute.Above structure actually double-layer structure fabric,
The purpose is to reduce the tightness of fabric, and then improve permeability and the effective aperture of fabric, is mainly used for road, abutment, building
The base lining more demanding to water penetration of object, wall etc..
However, the engineering small for the silts diameter such as harbour, navigation channel, railway, highway, soft soil foundation stress is big, frequently with
High-strength geotextile has the function that reinforcement is stable, filters, especially the weak soil in the engineerings such as highway, railway, seabeach embankment
Reinforcement and pile cover reinforcement in foundation stabilization, hole need to carry out foundation reinforcement with geotextiles, therefore to the warp-wise of geotextiles
Intensity, modulus, strain-stress relation require very high；Although above-mentioned geotextile can reach preferable permeability and
Effective aperture, but fabric compactness is low, strength level cannot be satisfied requirement of the soft-foundation engineering to geotextiles intensity, applicability
It is restricted；In addition, for such to the higher geotextiles of intensity requirement, the elongation at break of warp-wise is higher, influences geotextiles
Load at certain elongation.
Invention content
The technical problem to be solved by the present invention is in view of the deficiencies of the prior art, provide a kind of unidirectional high-strength woven geotechnique
Cloth reduces the warp-wise elongation at break of fabric, and 5% load at certain elongation for improving fabric is high, reduces the unnecessary intensity of broadwise, solution
Determined soft-foundation engineering the unidirectional tensile strength of geotextiles it is low, modulus is low, elongation at break is high, strain-stress relation is poor asks
Topic.
The technical solution that the present invention solves above-mentioned technical problem is as follows：A kind of unidirectional high-strength woven geotextiles, including first
Warp thread, the second warp thread and weft yarn, are woven from using plain weave construction, which is characterized in that second warp thread and the first warp
Yarn is arranged as 1:1 or 1:2, the circular in cross-section of first warp thread and the second warp thread, the line density of first warp thread
More than the second warp thread, the cross-sectional diameter of first warp thread is more than the second warp thread；First warp thread is long using terylene industrial
The twisted yarn of silk or polypropylene industry filament yarn or nylon long industrial yarn, stiffening not flexible after long filament twisting, second warp thread is adopted
With polypropylene monofilament, polypropylene monofilament is light, elongation is big, modulus is small, flexible in weaving process, and weft yarns, and
Two warp thread play a part of to fix the first warp thread, and the weft yarn is long using polyester industrial filament yarn, polypropylene industry filament yarn or nylon industry
One kind in silk.
Further, the length of second warp thread is more than the first warp thread.
Further, the first warp thread line density 10000D-50000D, 15-50 twists/m of the twist.
Further, the second warp thread line density 500D-1200D.
Further, the weft yarn line density 1000D-5000D.
First warp thread and the second warp thread uses two kinds of let-off motions, the first warp thread to use the warp beam warp let-off or creel sieve
Let-off motion, second warp thread is drawn to use the warp beam warp let-off；The geotextiles are weaved using gripper shuttle loom or rapier loom,
Reed used is using special-shaped reed.
The beneficial effects of the invention are as follows：It is handed over weft yarn by the first warp thread and the second warp thread that varying cross-section size is arranged
It knits, the cross section of two kinds of warp thread is circle, and the first warp thread line density is big, corresponding cross-sectional diameter is big, the second warp yarn
Density is small, corresponding cross-sectional diameter is small, due to the length of two kinds of warp thread in the difference and weaving process of two kinds of warp thread line densities
Degree is different, i.e., the warp run-in of two kinds warp thread is different so that the first big warp thread of the line density of fabric intensity is undertaken in fabric tissue
Curvature is small, and the second small warp thread curvature of line density is big, and the second warp thread plays binding, and warp thread curvature is small in fabric, knits
The reduction of the warp-wise elongation at break of object improves 5% load at certain elongation of fabric, reinforces the tightness of geotextile fabric, reduce
The unnecessary intensity of broadwise improves production efficiency, the unidirectional tensile strength of geotextiles for solving soft-foundation engineering is low, modulus is low,
The problem of elongation at break height, strain-stress relation difference, a technological gap has been filled up in geotechnical process field.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the invention；
Fig. 2 is the side structure schematic view of one embodiment of the invention.
In figure：1. the first warp thread, 2. second warp thread, 3. weft yarns.
Specific implementation mode
Principles and features of the present invention are described below in conjunction with the accompanying drawings, illustrated embodiment is served only for explaining the present invention,
It is not intended to limit the scope of the present invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Embodiment 1
As depicted in figs. 1 and 2, a kind of unidirectional high-strength woven geotextiles of the present embodiment, including the first warp thread 1, second warp
Yarn 2 and weft yarn 3, are weaved using plain weave construction, and second warp thread, 2 and first warp thread 1 is arranged as 1:1, it is described
The circular in cross-section of first warp thread 1 and the second warp thread 2, and the line density of the first warp thread 1 is more than the second warp thread 2, the first warp thread 1
Cross-sectional diameter be more than the second warp thread 2, the length of the second warp thread 2 is more than the first warp thread 1；First warp thread 1 and second passes through
The density of yarn 2 is 42/10cm, and the density of weft yarn 3 is 35/10cm.
Wherein, it is 15 twists/m that the first warp thread 1, which uses polypropylene industry filament yarn twisted yarn, line density 10000D, the twist, and Z is twisted；
Second warp thread 2 uses polypropylene monofilament, line density 500D, diameter 0.01mm；
Weft yarn 3 uses polypropylene industry filament yarn, line density 1000D.
Embodiment 2
A kind of unidirectional high-strength woven geotextiles of the present embodiment, including the first warp thread 1, the second warp thread 2 and weft yarn 3 use
Plain weave construction is weaved, and second warp thread, 2 and first warp thread 1 is arranged as 1:1, first warp thread 1 and second
The circular in cross-section of warp thread 2, and the line density of the first warp thread 1 is more than the second warp thread 2, the cross-sectional diameter of the first warp thread 1 is big
It is more than the first warp thread 1 in the length of the second warp thread 2, the second warp thread 2；The density of first warp thread, 1 and second warp thread 2 is 42
The density of root/10cm, weft yarn 3 is 35/10cm.
Wherein, it is 50 twists/m that the first warp thread 1, which uses polyester industrial filament yarn twisted yarn, line density 40000D, the twist, and Z is twisted；
Second warp thread 2 uses polypropylene monofilament, line density 800D, diameter 0.01mm；
Weft yarn 3 uses polyester industrial filament yarn, line density 2000D.
Embodiment 3
A kind of unidirectional high-strength woven geotextiles of the present embodiment, including the first warp thread 1, the second warp thread 2 and weft yarn 3 use
Plain weave construction is weaved, and second warp thread, 2 and first warp thread 1 is arranged as 1:2, first warp thread 1 and second
The circular in cross-section of warp thread 2, and the line density of the first warp thread 1 is more than the second warp thread 2, the cross-sectional diameter of the first warp thread 1 is big
It is more than the first warp thread 1 in the length of the second warp thread 2, the second warp thread 2；The density of first warp thread 1 be 42/10cm, second
The density of warp thread 2 is 21/10cm, and the density of weft yarn 3 is 35/10cm.
Wherein, it is 30 twists/m that the first warp thread 1, which uses nylon long industrial yarn twisted yarn, line density 50000D, the twist, and Z is twisted；
Second warp thread 2 uses polypropylene monofilament, line density 1200D, diameter 0.015mm；
Weft yarn 3 uses nylon long industrial yarn, line density 5000D.
The first warp thread 1 and the second warp thread 2 described in above-described embodiment use two sets of let-off motions, the first warp thread 1 to use
The warp beam warp let-off or creel roller let-off motion, the second warp thread 2 use the warp beam warp let-off；The geotextiles use gripper shuttle loom or arrow shaft
Loom is weaved, and reed used is using special-shaped reed, and big dent wears 4 first warp thread 1 and 3 second warp thread 2, small dent are worn
1 second warp thread 2.
First warp thread 1 of the present invention penetrates on the heald frame of the same characteristics of motion, and the second warp thread 2 penetrates same movement rule
On the heald frame of rule, weaving principle is, using plain weave, 1 place heald frame lifting rule of all first warp thread is identical, Suo You
Two warp thread, 2 place heald frame lifting rule is identical, and all first warp thread 1 form fell with same drop is risen with the second warp thread 2；The present invention adopts
Interweaved with weft yarn 3 with two kinds of warp thread i.e. the first warp thread 1 and the second warp thread 2, the cross section of two kinds of warp thread is circle, the first warp thread
1 line density is big, corresponding cross-sectional diameter is big, and 2 line density of the second warp thread is small, corresponding cross-sectional diameter is small；Due to the first warp
The line density of yarn 1 and the second warp thread 2 differs greatly and the length of two kinds of warp thread is different, i.e., two kinds of warp let-off dresses in weaving process
It sets different to the warp run-in of the first warp thread 1 with the second warp thread 2 so that big 1 curvature of the first warp thread of line density in fabric tissue
Small, small 2 curvature of the second warp thread of line density is big, since polypropylene monofilament is light, elongation is big, modulus is small, in weaving process
In it is flexible, with weft yarns, the second warp thread 2 plays a part of to fix the first warp thread 1；Fabric intensity mainly by line density it is big the
One warp thread 1 undertakes, therefore warp thread curvature is small in fabric, and the elongation of fabric is low, and 5% load at certain elongation is high.Therefore, of the invention
The woven of the two kinds of warp thread proposed and the elementary organization of geotextiles system of weft yarn plain weave, it is therefore an objective to reduce to hold
The curvature for carrying on a shoulder pole the first warp thread 1 of fabric intensity part improves 5% load at certain elongation of fabric to reduce the elongation of fabric.
Using the common single warp thread of the prior art and the woven geotextile of weft yarn plain weave construction as comparative example, respectively to right
The survey that geotextiles carry out warp-wise fracture strength, warp-wise elongation at break, 5% load at certain elongation is made in ratio and above-described embodiment
Examination, testing standard is with reference to GB/T 15788-2005.Test result is shown in Table 1.
1 test result of table
| Project | Warp-wise fracture strength（kN/m） | Warp-wise elongation at break（%） | 5% load at certain elongation（kN/m） |
| Comparative example 1 | 300 | 25.0 | 40 |
| Comparative example 2 | 1210 | 15.0 | 400 |
| Comparative example 3 | 1600 | 17.0 | 600 |
| Embodiment 1 | 300 | 18.0 | 50 |
| Embodiment 2 | 1250 | 10.3 | 550 |
| Embodiment 3 | 1650 | 11.0 | 800 |
As shown in Table 1, in the warp-wise fracture strength of ad eundem, compared with comparative example 1, the warp-wise of embodiment 1 is disconnected
Splitting elongation reduces 28%, and 5% load at certain elongation improves 25%；Compared with comparative example 2, the warp-wise elongation at break of embodiment 2
30% is reduced, 5% load at certain elongation improves 37.5%；Compared with comparative example 3, the warp-wise elongation at break of embodiment 3 reduces
35.3%, 5% load at certain elongation improves 33.3%.
Compared with prior art, the warp-wise elongation at break of geotextiles proposed by the present invention, which has, significantly reduces, and 5% stretches surely
Long load, which has, to be significantly improved, therefore has significant creative feature.
The first warp thread and the second warp thread that the unidirectional high-strength woven geotextiles of the present invention pass through setting varying cross-section size
With weft yarns, since the warp run-in of two kinds of warp thread in the difference and weaving process of two kinds of warp thread line densities is different so that knit
Undertaken in object tissue fabric intensity line density it is big the first warp thread curvature it is small, the second small warp thread curvature of line density is big,
Second the first warp thread of warp thread pair plays binding, and warp thread curvature is small in fabric, to reduce the warp-wise extension at break of fabric
Rate, 5% load at certain elongation for improving fabric is high, reinforces the tightness of geotextile fabric, reduces the unnecessary intensity of broadwise, carry
High efficiency, the unidirectional tensile strength of geotextiles that solves soft-foundation engineering is low, modulus is low, elongation at break is high, stress-is answered
The problem of change relationship difference has filled up a technological gap in geotechnical process field.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (5)
1. a kind of unidirectional high-strength woven geotextiles, including the first warp thread（1）, the second warp thread（2）And weft yarn（3）, using plain weave group
It knits structure to be woven from, which is characterized in that second warp thread（2）With the first warp thread（1）Be arranged as 1:1 or 1:2, described
One warp thread（1）With the second warp thread（2）Circular in cross-section, first warp thread（1）Line density be more than the second warp thread（2）,
First warp thread（1）Cross-sectional diameter be more than the second warp thread（2）；First warp thread（1）Using polyester industrial filament yarn or
The twisted yarn of polypropylene industry filament yarn or nylon long industrial yarn, second warp thread（2）Using polypropylene monofilament, the weft yarn（3）
Using one kind in polyester industrial filament yarn, polypropylene industry filament yarn or nylon long industrial yarn.
2. unidirectional high-strength woven geotextiles according to claim 1, which is characterized in that second warp thread（2）Length
More than the first warp thread（1）.
3. unidirectional high-strength woven geotextiles according to claim 1 or 2, which is characterized in that first warp thread（1）Line is close
Spend 10000-50000D, 15-50 twists/m of the twist.
4. unidirectional high-strength woven geotextiles according to claim 1 or 2, which is characterized in that second warp thread（2）Line is close
Spend 500-1200D.
5. unidirectional high-strength woven geotextiles according to claim 1, which is characterized in that the weft yarn（3）Line density 1000-
5000D。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376434.5A CN106968041B (en) | 2017-05-25 | 2017-05-25 | A kind of unidirectional high-strength woven geotextiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376434.5A CN106968041B (en) | 2017-05-25 | 2017-05-25 | A kind of unidirectional high-strength woven geotextiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106968041A CN106968041A (en) | 2017-07-21 |
| CN106968041B true CN106968041B (en) | 2018-08-14 |
Family
ID=59327033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710376434.5A Ceased CN106968041B (en) | 2017-05-25 | 2017-05-25 | A kind of unidirectional high-strength woven geotextiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106968041B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691071B (en) * | 2018-07-10 | 2024-04-19 | 浩珂科技有限公司 | Polypropylene reinforced filtering geosynthetic fabric and manufacturing method thereof |
| IT202100015779A1 (en) * | 2021-06-16 | 2022-12-16 | Luilor S P A | FABRIC BASED ON POLYPROPYLENE AND CORRESPONDING METHOD OF PRODUCTION |
| CN115233360B (en) * | 2022-08-04 | 2024-02-20 | 广东前进牛仔布有限公司 | Pseudo-classic non-fraying jean fabric |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206736471U (en) * | 2017-05-25 | 2017-12-12 | 浩珂科技有限公司 | A kind of unidirectional high-strength woven geotextiles |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE527630A (en) * | ||||
| CN2744708Y (en) * | 2004-11-17 | 2005-12-07 | 常州商隆塑胶制品有限公司 | High-strength blended knitting fabrics |
| US8017532B2 (en) * | 2008-02-22 | 2011-09-13 | Barrday Inc. | Quasi-unidirectional fabrics for structural applications, and structural members having same |
| US10648106B2 (en) * | 2012-03-05 | 2020-05-12 | Goodrich Corporation | Systems and methods for reduced crimp carbon fiber helical fabric |
| PL2662480T3 (en) * | 2012-05-11 | 2015-02-27 | Groz Beckert Kg | Textile section, compound material element with textile section and method for producing same |
| FR3018285B1 (en) * | 2014-03-04 | 2016-05-13 | Chomarat Textiles Ind | TEXTILE REINFORCEMENT STRUCTURE FOR COMPOSITE MATERIALS |
| CN206052273U (en) * | 2016-09-21 | 2017-03-29 | 宁波鸿环土工材料有限公司 | Geotextiles |
| CN106564252B (en) * | 2016-10-19 | 2021-12-03 | 南通尚善模塑科技有限公司 | High-performance geotextile and preparation method thereof |
-
2017
- 2017-05-25 CN CN201710376434.5A patent/CN106968041B/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206736471U (en) * | 2017-05-25 | 2017-12-12 | 浩珂科技有限公司 | A kind of unidirectional high-strength woven geotextiles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968041A (en) | 2017-07-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106968041B (en) | A kind of unidirectional high-strength woven geotextiles | |
| CN101886348A (en) | Paper machine clothing | |
| CN108691071A (en) | A kind of polypropylene reinforcement filtering geosynthetic fabrics and its manufacturing method | |
| CN1751146B (en) | Method for producing a textile in plain weave and gauze weave and weaving machine for carrying out said method | |
| CN208980864U (en) | A kind of polypropylene reinforcement filtering geosynthetic fabrics | |
| CN206736471U (en) | A kind of unidirectional high-strength woven geotextiles | |
| CN101387039A (en) | Corduroy fabric | |
| CN210104440U (en) | Novel high-wear-resistance SSB papermaking three-layer forming net and papermaking equipment | |
| CN207713892U (en) | A kind of polypropylene reinforcement filtering geotextiles | |
| CN207405288U (en) | A kind of double-deck yarn fabric with small jacquard appearance | |
| CN109594179A (en) | A kind of cloth yarn method of fiber fabrics | |
| CN107366273A (en) | A kind of durable reinforcement filter screen and preparation method thereof | |
| CN103993403B (en) | Double-layer fabric mingled with reinforced yarns and weaving method | |
| KR100942594B1 (en) | Geogrid textile | |
| CN101858076A (en) | High-strength warp knitting geogrid | |
| CN105113106B (en) | Structural design and weaving device and process of rip vertical yarn combined type three-dimensional woven fabric | |
| CN210062238U (en) | Reinforced breathable geotextile | |
| CN202830329U (en) | Glass fiber cloth having weft backed weaves | |
| CN205856740U (en) | A kind of polytetrafluoroethylfilament filament leno heald structure filtrate base fabric | |
| KR20070076580A (en) | Geotextile used in civil engineering with excellent stress at low elongation rate to warp and weft direction | |
| CN210481653U (en) | Novel antibacterial deodorizing mesh cloth | |
| CN203126076U (en) | Nonwoven and woven composite geotextile | |
| JP5678384B2 (en) | Civil engineering sheet | |
| CN102534927B (en) | Method for manufacturing X-type geotextile tube by utilizing shuttleless loom | |
| KR102495659B1 (en) | Reinforced mat for soft ground |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200509 Decision number of declaring invalidation: 44273 Granted publication date: 20180814 |