CN213232636U - High-strength glass fiber woven unidirectional fabric - Google Patents
High-strength glass fiber woven unidirectional fabric Download PDFInfo
- Publication number
- CN213232636U CN213232636U CN202021499576.4U CN202021499576U CN213232636U CN 213232636 U CN213232636 U CN 213232636U CN 202021499576 U CN202021499576 U CN 202021499576U CN 213232636 U CN213232636 U CN 213232636U
- Authority
- CN
- China
- Prior art keywords
- glass fiber
- molecular weight
- weight polyethylene
- warp
- unidirectional fabric
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- 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
Links
- 239000003365 glass fiber Substances 0.000 title claims abstract description 49
- 239000004744 fabric Substances 0.000 title claims abstract description 46
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims abstract description 21
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims abstract description 21
- 229920002748 Basalt fiber Polymers 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 238000009941 weaving Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 8
- 239000002131 composite material Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Images
Landscapes
- Woven Fabrics (AREA)
Abstract
The utility model discloses a high strength glass fiber machine weaving unidirectional cloth adopts four pieces of satin to interweave by warp and woof and forms, the warp includes the untwisted glass fiber roving, the woof includes ultra high molecular weight polyethylene filament. The utility model relates to a pair of one-way cloth of high strength glass fiber machine weaving, the woof adopts ultra high molecular weight polyethylene filament, when guaranteeing one-way cloth warp direction powerful, has improved the powerful of latitudinal direction as far as to make this one-way cloth have more application scenes. And the use of the ultra-high molecular weight polyethylene filament can improve the good cutting resistance of the glass fiber woven unidirectional fabric.
Description
Technical Field
The utility model belongs to the technical field of the glass fiber goods technique and specifically relates to a high strength glass fiber machine weaves one-way cloth.
Background
The composite material is a novel reinforced material, the base material of the composite material takes glass fiber as a main material, and various types of the base material of the glass fiber comprise materials such as glass fiber yarn, woven fabric, warp knitting and the like, and are used in the market by respective characteristics and performance advantages. With the continuous development of the field of composite materials, the requirements on the bearing strength direction, the requirements on the composite material manufacturing operability and the like, the requirements on finished products and the like are met, so that different fabrics are suitable for different fields and application ranges, and the characteristics and advantages of the fabrics are exerted.
The glass fiber unidirectional cloth has good corrosion resistance, is easy to be soaked by resin, has good interlayer adhesion, can be suitable for various curved surfaces, and has high construction efficiency; meanwhile, the coating has the characteristics of fire resistance, flame retardance, water resistance, aging resistance, weather resistance, high strength, high modulus and the like. Is widely used as reinforcing materials, anticorrosion, heat preservation, fireproof and flame-retardant materials, waterproof materials and the like of glass fiber reinforced plastic base cloth and engineering plastics. Such as ship body, car body, swimming pool, furniture and glass fibre reinforced plastic pipe.
The warp-knitted unidirectional fabric has high strength, but the cost is relatively high, and because the cloth surface of the stitch-bonded structure is not smooth enough, after the woven unidirectional fabric is structurally adjusted, the yarns are straightened and arranged in parallel, and the strength and the rigidity of the fiber can be fully exerted in the composite material, thereby reducing the material consumption and the cost; the warp and weft yarns of the common fabric are wavy, and the mechanical property contribution of the common fabric is only about 50 percent.
In the chinese utility model patent publication No. CN202193914U, a glass fiber woven unidirectional fabric is disclosed, which is woven by warp yarns and weft yarns, the weft yarns are made of 1200tex-2400tex untwisted glass fiber roving, the warp yarns are made of 34tex-68tex untwisted glass fiber spun yarn, the warp yarns are woven on a rapier loom by adopting 4/4 twill weave, the warp yarns are wound on the weft yarns in an S-shaped manner, and the distance between the warp yarns is 4 weft yarns. The method is mainly used for composite materials with unidirectional increase. However, the polyester fiber with fine fineness used in the glass fiber woven unidirectional fabric is not suitable for scenes with high requirements on the weft-wise strength because the weft-wise strength is small due to the fact that the straightening degree of the glass fiber is guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a one-way cloth is woven to high strength glass fiber can improve ultra high molecular weight polyethylene filament when guaranteeing that one-way cloth is woven to glass in the powerful of warp direction, can promote the powerful of one-way cloth latitudinal direction by a wide margin, satisfies the use of comparatively harsh scene.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
the utility model relates to a high strength glass fiber machine weaving unidirectional cloth adopts four pieces of satin to interweave by warp and woof and forms, the warp includes the untwisted glass fiber roving, the woof includes ultra high molecular weight polyethylene filament.
On the basis of the above scheme and as a preferable scheme of the scheme: the warp yarns are formed by twisting untwisted glass fiber roving and ultrahigh molecular weight polyethylene filaments, and the strength of the warp yarns can be improved by twisting the untwisted glass fiber roving and the ultrahigh molecular weight polyethylene filaments, and the strength of the unidirectional cloth in the warp direction can also be greatly improved.
On the basis of the above scheme and as a preferable scheme of the scheme: the fineness of the untwisted glass fiber roving is 1200-2400tex, and the fineness of the ultra-high molecular weight polyethylene filament is 200-400D.
On the basis of the above scheme and as a preferable scheme of the scheme: the weft yarn is formed by twisting ultra-high molecular weight polyethylene filament yarns and aramid staple fibers.
On the basis of the above scheme and as a preferable scheme of the scheme: the warp yarn is characterized by also comprising basalt fiber filaments, wherein the basalt fiber filaments and the untwisted glass fiber roving are arranged according to the weight ratio of 4: 4 in sequence.
The utility model has the advantages that: the utility model relates to a pair of one-way cloth of high strength glass fiber machine weaving, the woof adopts ultra high molecular weight polyethylene filament, when guaranteeing one-way cloth warp direction powerful, has improved the powerful of latitudinal direction as far as to make this one-way cloth have more application scenes. And the use of the ultra-high molecular weight polyethylene filament can improve the good cutting resistance of the glass fiber woven unidirectional fabric.
Drawings
FIG. 1 is a schematic view showing the structure of a glass fiber woven unidirectional fabric according to an embodiment;
FIG. 2 is a cross-sectional view of a glass fiber woven unidirectional fabric according to an embodiment.
The designations in the figures illustrate the following: 1-warp yarns; 2-the weft yarns.
Detailed Description
Detailed description of the preferred embodiments
In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments obtained by a person skilled in the art without making any inventive step, based on the given embodiments, fall within the scope of protection of the present application.
In the description of the present application, it is to be understood that the terms "upper", "lower", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
In the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
Example one
This embodiment will be described in detail with reference to fig. 1. The high-strength glass fiber woven unidirectional fabric related to the embodiment is formed by interweaving warp yarns 1 and weft yarns 2 by adopting four satins, wherein the warp yarns 1 comprise untwisted glass fiber rovings, and the weft yarns 2 comprise ultrahigh molecular weight polyethylene filaments. Four satins, namely three upper and three lower broken twills, can ensure the number of the interweaving points of the warp yarns 1 and the weft yarns 2 during weaving, and also can ensure the parallel and straightened state of the warp yarns, so that the warp direction is ensured to have better strength.
Furthermore, the fineness of the untwisted glass fiber roving is 1200-2400tex, and the fineness of the ultra-high molecular weight polyethylene filament is 200-400D. The ultra-high molecular weight polyethylene filament has the functions of high strength, cutting resistance and the like, so that the weft direction of the woven unidirectional fabric has excellent strength, and the woven unidirectional fabric also has good cutting resistance.
Example two
The present embodiment relates to a high strength glass fiber woven unidirectional fabric, which is different from the first embodiment in that: the warp yarn 1 is formed by twisting roving of untwisted glass fiber and filament of ultra-high molecular weight polyethylene. The weft yarn 2 is formed by twisting ultra-high molecular weight polyethylene filament yarns and aramid staple fibers.
The warp 1 uses untwisted glass fiber roving and ultra-high molecular weight polyethylene filament yarn for cabling, so that the strength value of the warp direction of the woven unidirectional fabric can be effectively improved. And the cutting-resistant performance of the fabric is good in both warp direction and weft direction.
EXAMPLE III
The present embodiment relates to a high strength glass fiber woven unidirectional fabric, which is different from the first embodiment in that: the warp 1 also comprises basalt fiber filaments, and the basalt fiber filaments and the untwisted glass fiber roving are arranged according to 4: 4 in sequence. And in this example the untwisted glass fiber rovings were twisted with the metal filaments.
Example four
In the high-strength glass fiber woven unidirectional fabric according to the present example, the glass fiber chopped strand mats were laminated on both sides of the woven unidirectional fabric in the first to third examples, and then impregnated with a resin. And two layers of polytetrafluoroethylene are coated on the two sides of the woven unidirectional fabric after resin is soaked so as to improve the wear resistance of the whole woven unidirectional fabric, and the thickness of the coated polytetrafluoroethylene is 0.1 mm.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. The high-strength glass fiber woven unidirectional fabric is characterized by being formed by interweaving four satins with warp yarns (1) and weft yarns (2), wherein the warp yarns (1) comprise untwisted glass fiber roving, and the weft yarns (2) comprise ultrahigh molecular weight polyethylene filaments.
2. The woven unidirectional fabric of high strength glass fibers as claimed in claim 1, wherein said warp yarns (1) are roving of untwisted glass fibers and filaments of ultra high molecular weight polyethylene twisted together.
3. The woven unidirectional fabric of high-strength glass fibers as claimed in claim 1, wherein the fineness of the roving of untwisted glass fibers is 1200-2400tex, and the fineness of the ultra-high molecular weight polyethylene filaments is 200-400D.
4. The woven unidirectional fabric of high strength glass fiber according to claim 1, wherein the weft yarn (2) is formed by cabling ultra-high molecular weight polyethylene filament yarn and aramid staple fiber yarn.
5. The high strength glass fiber woven unidirectional fabric according to claim 1, wherein said warp yarn (1) further comprises basalt fiber filament, and the basalt fiber filament and the untwisted glass fiber roving are arranged in 4: 4 in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499576.4U CN213232636U (en) | 2020-07-27 | 2020-07-27 | High-strength glass fiber woven unidirectional fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021499576.4U CN213232636U (en) | 2020-07-27 | 2020-07-27 | High-strength glass fiber woven unidirectional fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213232636U true CN213232636U (en) | 2021-05-18 |
Family
ID=75892001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021499576.4U Expired - Fee Related CN213232636U (en) | 2020-07-27 | 2020-07-27 | High-strength glass fiber woven unidirectional fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213232636U (en) |
-
2020
- 2020-07-27 CN CN202021499576.4U patent/CN213232636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |