CN105172263B - Multi-axial substrate - Google Patents
Multi-axial substrate Download PDFInfo
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- CN105172263B CN105172263B CN201510556836.4A CN201510556836A CN105172263B CN 105172263 B CN105172263 B CN 105172263B CN 201510556836 A CN201510556836 A CN 201510556836A CN 105172263 B CN105172263 B CN 105172263B
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- glass fiber
- glass
- polyaxial
- layer
- weft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/06—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/12—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer characterised by the relative arrangement of fibres or filaments of different layers, e.g. the fibres or filaments being parallel or perpendicular to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/04—Impregnation, embedding, or binder material
- B32B2260/046—Synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
Landscapes
- Laminated Bodies (AREA)
- Woven Fabrics (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The invention relates to a multi-axial substrate. The multi-axial substrate comprises one or more multi-axial glass fiber yarn layers and one or more glass fiber continuous felt layers laid on or under the one or more multi-axial glass fiber yarn layers; the multi-axial glass fiber yarn layers and the glass fiber continuous felt layers are connected through adopting a stitching structure on a quilter; and each layer of the glass fiber weft yarns comprises at least one group of mutually-paralleled glass fiber weft yarns A and glass fiber weft yarns B corresponding to the glass fiber weft yarns A. The multi-axial substrate has the advantages of high structure strength, good wettability, good permeability, good flow guiding property, and prolonged service life.
Description
Technical field
The present invention relates to a kind of polyaxial glass fibre stitch bonded fabrics, more particularly to a kind of polyaxial base material.
Background technology
Glass fibre stitch bonded fabrics is the new varieties of fiber glass reinforcement, and in this fabric, longitude and latitude yarn is put down completely
Straight laying, only intersects, and does not interweave, and without the yarn flexing that traditional woven thing warp and weft interweaving is formed, can give full play to glass
The characteristics of fibre tensile strength is high, while being more beneficial for the flowing of resin without bent fiber in the wrong, it is easier to resin penetration, uses loop bonding
Textile composite material strength is high, Coating combination performance is good.It is widely used in space flight and aviation, shipbuilding industry, wind-power electricity generation
The fields such as industry, auto industry, building industry, transport.
Polyaxial glass fibre composite continuous mat is the one kind in glass fibre stitch bonded fabrics, and it is mostly by polyaxial glass
Fiber layer is formed with continuous felt loop bonding, while to improve stressed effect, each interlayer glass of its polyaxial glass fibre layer
Silvalin direction is uniformly distributed, and the yarn angle of each layer is respectively 0 °, 90 ° and/or ± 35 ~ 80 °, each glass fiber yarn in layer
Be arranged in parallel, angle it is identical, its have more preferable mechanical property, shearing property.
For example number of patent application 200920312773.8 discloses a kind of Multi-axial composite continuous mat, and it is mainly by glass fibers
Dimension yarn is constituted, and using glass fibre continuous felt as base fabric, glass fiber yarn laying is on glass fibre continuous felt；Described multiaxis
To composite continuous mat, described glass fiber yarn laying is combined by low-elasticity terylene fibre loop bonding；Described glass fiber yarn laying
At least two-layer, is between layers the setting of multidirectional angle；It is 0 ° ,+45 ° ,+90 ° that described multi-direction angle is arranged
Or -45 °.
In above-mentioned axial glass fiber composite mat structure, polyaxial glass fiber yarn laying has multiple angles, and stress is equal
Even stable, tensile strength is high；And while each glass fiber yarn is bent without bent, the flowing and infiltration of resin are more beneficial for, but there is also
Certain shortcoming：
（1）Because glass fiber yarn laying is combined by low-elasticity terylene fibre loop bonding, loop bonding close structure have impact on product
Wellability, impregnability and flow conductivity；
（2）Each layer yarn angle of polyaxial glass fiber yarn laying is respectively 0 °, 90 ° and ± 45 °, wherein 0 ° of yarn
For warp thread, 90 °, ± 45 ° of yarn be weft yarn, during using polyaxial paving latitude system paving latitude, every layer of weft yarn is logical for it
Glass fibre Weft laying trolley is crossed along the conveying direction of belt travel lateral movement of paving yarn and along perpendicular to paving yarn conveying direction of belt travel
Transverse shifting carries out paving yarn and is formed.
To guarantee that same layer weft yarn be arranged in parallel, the reciprocal shifting on vehicle guide by glass fibre Weft laying trolley is needed
It is dynamic（Vehicle guide can be with conveyer belt setting in a certain angle）, the vehicle guide of supporting glass fiber Weft laying trolley is in conveyer belt two
Side along belt direction movement, and the perfect cooperation between conveyer belt motion, i.e., the resultant motion between three is forming
Paving latitude technological angle.
The levels of precision of paving latitude system directly affects the quality of product, i.e. required precision of the technique to equipment is very high.
Therefore the equipment that polyaxial paving latitude system relies on import, mainly sharp bar and karr Meyer Liang Jia manufacturers, causes polyaxial
Glass fiber product producing initial stage input is high, and structure and its control system are extremely complex, safeguard inconvenience, and production capacity is restricted, sternly
Ghost image rings fast development of the polyaxial joint product in each field.
（3）In addition in polyaxial glass fiber yarn ply angles, as shown in figure 1, due to identical with layer weft yarn angle（Multiaxis
It is different to the angle for referring to different interlayers）, it is to realize the technological requirement, during paving latitude, weft yarn is arrived polyaxial paving latitude system
Hooked by the rake pin 45 of polyaxial paving latitude system up to after the edge of conveyer belt 41 and be folded to after weft yarn, then the secondary folding with gear pin 44
To, and then the weft yarn section being parallel to each other can be formed when realizing that bunk dolly back and forth moves back and forth, the list in this layer could be caused
Root weft yarn angle is identical, and it is refuse yarn that the part is located at the weft yarn in the outside of gear pin 44, causes the waste of material larger.
Therefore, a kind of wellability, impregnability, polyaxial base material that is flow conductivity good and being simple to manufacture are researched and developed imperative.
The content of the invention
The technical problem to be solved in the present invention be to provide a kind of wellability, impregnability and it is flow conductivity good and be simple to manufacture,
The low polyaxial base material of input cost.
To solve above-mentioned technical problem, the technical scheme is that：A kind of polyaxial base material, including polyaxial glass fibers
Layer is tieed up, its innovative point is：The polyaxial glass fibre layer is mainly by least one of which glass fiber warps and at least
The upper and lower stacking tiling of layer glass fiber weft yarn is formed；Every layer of glass fiber weft includes some continuous yarns, connects per root
Continuous yarn is sequentially connected composition, and glass fiber weft A by several glass fiber wefts A sections, glass fiber weft B sections head and the tail
Section, glass fiber weft B sections are different from the angle that glass fiber warps are formed respectively.
Preferably, glass fiber weft A sections, the glass fiber weft B sections in each continuous yarn is by same glass fibers
Dimension Weft laying trolley one across paving yarn conveyer belt vehicle guide on forward and reverse movement paving yarn formed；Glass fiber weft A
Section is α+Δ X with the angle of glass fiber warps, and glass fiber weft B sections are α-Δ Y with the angle of glass fiber warps, its
In, α is the angle of vehicle guide and glass fiber warps, and the scope of 0 ° of 90 ° of ＜ α ＜, Δ X and Δ Y is between 2 ~ 4 °.
Preferably, the polyaxial glass fibre layer is five axial glass fibre layers.
Preferably, in described five axial glass fibre layers, with glass fiber warps angle as 0 °, glass fiber weft and
The angle of glass fiber warps is respectively ± 34.5 °, ± 37.5 °, ± 68.1 °, ± 75.9 °.
Preferably, the polyaxial base material also includes being laid on the glass fibers above or below polyaxial glass fibre layer
Continuous carpet veneer is tieed up, by adopting suture on quilter between the polyaxial glass fibre layer and the continuous carpet veneer of glass fibre
Structure connects.
Preferably, the suture texture is in the continuous carpet veneer of glass fibre and polyaxial glass fibre using two sutures
Phase interlocking sleeve connection on layer, and then the continuous carpet veneer of glass fibre is combined with polyaxial glass fibre layer.
Preferably, each glass fiber weft layer and projection of the glass fiber warps layer on the continuous carpet veneer of glass fibre
In Radiation distribution.
It is an advantage of the current invention that：
（1）The polyaxial base material of the present invention, by polyaxial glass fibre layer and can be laid on polyaxial glass fibre
The continuous carpet veneer composition of glass fibre above or below layer, glass fibre continuous felt structural strength is high, surface smoothness is high, anti-
Shifting property is good, and resistance to resin washes away, and wetting-out rate is fast and uniform so that polyaxial base material disclosure satisfy that pultrude process is quickly impregnated with resin
Requirement；In addition, by quilter between polyaxial glass fibre layer of the invention and the continuous carpet veneer of glass fibre
Upper employing suture texture connection, attachment structure is loose, improves the wellability of polyaxial base material, impregnability and flow conductivity；
（2）In the present invention, in polyaxial glass fiber weft layer, different from single-layer glass fiber weft yarn in known technology
The live part of same yarn be arranged in parallel, the glass fiber weft in each layer by same glass fibre Weft laying trolley one across
Forward and reverse movement paving yarn forms the Z-shaped continuous yarn of a tandem array successively on the vehicle guide of paving yarn conveyer belt, i.e., same
Root continuous yarn is with two angle directions；The structure can not only increase the direction of single-layer glass fiber, meet multiple
The mechanical performance in direction, shock resistance；And the structure is caused during polyaxial glass fiber weft layer is made, glass
Fiber Weft laying trolley need not do the angle that unnecessary sidesway adjustment weft yarn reenters conveyer belt when belt edge is reached, can
Directly to realizing that serialization quickly spreads latitude, there is no side slitter edge, improve resource utilization；
（3）When glass fiber weft angle in layer is realized, due to glass fiber weft A sections and glass fiber weft B sections
It is direct tandem array successively, when the polyaxial glass fibre layer of the structure is laid, without the need for vehicle guide in conveyer belt
Carry out being displaced sideways synthesis angle when adjustment weft yarn goes, returns in the direction of motion, only need to consider glass fibre Weft laying trolley with it is defeated
The resultant motion between band is sent, the structure design and precision controlling of paving latitude system is greatly simplified, equipment making is reduced, is purchased into
This, is advantageously implemented production domesticization, the scale of equipment；
（4）Suture texture of the present invention adopts locking-type, and stitch structure is simple, firm, be difficult to release, positive and negative few with line amount
Stitching is consistent, improves the interlayer composite construction for strengthening polyaxial base material, extends the service life of polyaxial base material.
Description of the drawings
Fig. 1 is the weft yarn arrangement schematic diagram of a glass fiber weft layer in traditional Multi-axial composite continuous mat.
Fig. 2 is polyaxial substrate cross-section structural representation in the present invention.
Fig. 3 is one layer of weft layers structural representation of polyaxial glass fibre layer in the present invention.
Fig. 4 is the angular relationship figure that polyaxial glass fibre layer and glass fibre spread yarn vehicle guide in the present invention.
Fig. 5 is middle berth latitude mechanism structure schematic diagram of the present invention.
Fig. 6 is the angle schematic diagram of each weft yarn and warp thread in five axial glass fibre layers in the present invention.
Fig. 7 is in the present invention five axial glass fibre layer top views.
Specific embodiment
As shown in Fig. 2 polyaxial base material includes polyaxial glass fibre layer 1 and is laid on polyaxial in the present embodiment
The continuous carpet veneer 2 of glass fibre on glass fibre layer 1, the polyaxial glass fibre layer 1 can be layered on glass fibre continuous felt
Above or below layer 2, it would however also be possible to employ one or more polyaxial glass fibre layers 1 are continuous with one or more glass fibres
The mode that the interval of carpet veneer 2 is stacked.
By adopting suture on quilter between above-mentioned polyaxial glass fibre layer 1 and the continuous carpet veneer 2 of glass fibre
Structure connects, rather than conventional loop bonding structure, is conducive to improving its wellability.Specifically suture texture is：Using two sutures
Line 3 is connected in the continuous carpet veneer 2 of glass fibre with phase interlocking sleeve on polyaxial glass fibre layer 1, and then glass fibre is continuous
Carpet veneer is compound with polyaxial glass fibre layer.
It will be understood by those skilled in the art that the polyaxial base material in the present embodiment constitutes what is be merely exemplary, it is not
It is circumscribed, polyaxial glass fibre layer 1 can be directly adopted as base material, or using multiple polyaxial glass fibre layers
1 and the continuous carpet veneer 2 of glass fibre it is compound, repeat no more here.
In the present invention, polyaxial glass fibre layer 1 is main by least one of which glass fiber warps 13 and at least two-layer
The upper and lower stacking tiling of glass fiber weft is formed；Specifically can be designed according to actual needs.
As shown in figure 3, every layer of glass fiber weft includes some arrangement identical continuous yarns, every continuous yarn by
Several glass fiber wefts A sections 11, the head and the tail of glass fiber weft B sections 12 are sequentially connected composition, and glass fiber weft A sections
11st, glass fiber weft B sections 12 are different from the angle that glass fiber warps 13 are formed respectively.Here glass fiber weft A sections 11,
When the head and the tail of glass fiber weft B sections 12 are connected successively a piece Z-shaped continuous yarn of formation, it is directly connected to from beginning to end, in known technology
After using gear latitude, there is no slitter edge.
As shown in figure 4, the glass fiber weft A sections, glass fiber weft B sections in each continuous yarn is by polyaxial paving latitude
The same glass fibre Weft laying trolley 43 of system one on the vehicle guide 42 of paving yarn conveyer belt 41 forward and reverse it is reciprocal
Mobile paving yarn is formed, and glass fiber weft A sections are α+Δ X, glass fiber weft B sections and glass with the angle of glass fiber warps
The angle of fibrous warps is α-Δ Y, wherein, α is the angle of vehicle guide and glass fiber warps, and 0 ° of 90 ° of ＜ α ＜, Δ X and
The scope of Δ Y is between 2 ~ 4 °.During paving yarn, paving yarn conveying direction of belt travel is parallel with the direction of glass fiber warps 13.
As shown in figure 5, polyaxial paving latitude system mainly includes several paving latitudes set gradually along the moving direction of conveyer belt 41
Mechanism, each Weft laying mechanism includes being arranged on across the vehicle guide 42 of conveyer belt 41 in frame, and can be along vehicle guide 42
The Weft laying trolley 43 of bearing of trend movement, is evenly distributed with gear pin 44 on two sides of conveyer belt 1.The polyaxial paving latitude system
System directly can simplify corresponding mechanism to realize in currently known polyaxial paving latitude system, and more detailed structure is no longer gone to live in the household of one's in-laws on getting married here
State.
Its operation principle is：First laying layer of glass is moved back and forth in the top of conveyer belt 41 by Weft laying trolley 43
Weft yarn, after Weft laying trolley 43 is moved to outside another side of conveyer belt 41 along vehicle guide 42 from the side of conveyer belt 41 1, by latitude
Yarn is hooked on the gear pin 44 of conveyer belt 41, then by the reverse return to origin of original direction, using the forward and reverse of Weft laying trolley 43
The Z-shaped weft yarn of some arrangement identical continuitys is formed on conveyer belt 41 with the synthesis in the direction of conveyer belt 41 when mobile, one is obtained
There is the glass fiber weft of two angles with conveying direction of belt travel in layer.
The glass fiber weft 11,12 of each interlayer and projection of the glass fiber warps layer 13 on the continuous carpet veneer of glass fibre
A Radiation distribution is formed, radiation direction here refers to glass fiber weft A sections and glass fiber weft B section shapes in each layer
Into resultant direction.
As the preferred embodiment of the present invention：As shown in Figure 6,7, polyaxial glass fibre layer can be using five axial glass
Glass fiber layer, is counted with the angle of glass fiber warps as 0 °, respectively ± 34.5 ° of the angle of glass fiber weft and warp thread,
±37.5°、±68.1°、±75.9°；I.e. wherein in layer of glass weft layers, the angle of glass fiber weft A sections
37.5 °, 34.5 ° of the angle of glass fiber weft B sections, in the second glass fiber weft layer, the angle of glass fiber weft A sections
75.9 °, 68.1 ° of the angle of glass fiber weft B sections, in the 3rd glass fiber weft layer, the angle of glass fiber weft A sections-
75.9 °, -68.1 ° of the angle of glass fiber weft B sections；In 4th glass fiber weft layer, the angle of glass fiber weft A sections-
37.5 °, -34.5 ° of the angle of glass fiber weft B sections.Certainly, it will be understood by those skilled in the art that being merely exemplary,
Be not it is circumscribed, here glass fiber weft and warp thread shape at an angle when, it is particularly located at five glass fibre layers
Which layer, can be set according to process requirements.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Simply explanation of the art personnel it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and specification
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements are both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (3)
1. a kind of polyaxial base material, including polyaxial glass fibre layer, it is characterised in that：The polyaxial glass fibre layer
It is main to be formed by the upper and lower stacking tiling of at least one of which glass fiber warps and at least layer glass fiber weft yarn；Every layer of glass
Fiber weft yarn includes some continuous yarns, and every continuous yarn is by several glass fiber wefts A sections, glass fiber weft B
Section head and the tail are sequentially connected compositions, and glass fiber weft A sections, glass fiber weft B sections respectively with glass fiber warps formation
Angle is different；Glass fiber weft A sections, glass fiber weft B sections in each continuous yarn spreads latitude by same glass fibre
Dolly one across paving yarn conveyer belt vehicle guide on forward and reverse movement paving yarn formed；Glass fiber weft A sections and glass
The angle of glass fibrous warps is α+Δ X, and glass fiber weft B sections are α-Δ Y with the angle of glass fiber warps, wherein, α is little
The angle of car guide rail and glass fiber warps, and the scope of 0 ° of 90 ° of ＜ α ＜, Δ X and Δ Y is between 2 ~ 4 °；It is described polyaxial
Base material also includes being laid on the continuous carpet veneer of glass fibre above or below polyaxial glass fibre layer, the polyaxial glass
By being connected using suture texture on quilter between fiber layer and the continuous carpet veneer of glass fibre；The suture texture is to adopt
It is connected with phase interlocking sleeve on polyaxial glass fibre layer in the continuous carpet veneer of glass fibre with two sutures, and then by glass fibers
Tie up continuous carpet veneer compound with polyaxial glass fibre layer；Each glass fiber weft layer is with glass fiber warps layer in glass
Projection on the continuous carpet veneer of fiber is distributed in Radiation.
2. polyaxial base material according to claim 1, it is characterised in that：The polyaxial glass fibre layer is five axial directions
Glass fibre layer.
3. polyaxial base material according to claim 2, it is characterised in that：In described five axial glass fibre layers, with glass
Glass fibrous warps angle is 0 °, the angle of glass fiber weft and glass fiber warps be respectively ± 34.5 °, ± 37.5 °, ±
68.1°、±75.9°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556836.4A CN105172263B (en) | 2015-09-06 | 2015-09-06 | Multi-axial substrate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510556836.4A CN105172263B (en) | 2015-09-06 | 2015-09-06 | Multi-axial substrate |
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| CN105172263A CN105172263A (en) | 2015-12-23 |
| CN105172263B true CN105172263B (en) | 2017-05-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| BR112021003184A2 (en) * | 2018-08-21 | 2021-05-11 | Owens Corning Intellectual Capital, Llc | hybrid reinforcement fabric |
| EP3841238A1 (en) | 2018-08-21 | 2021-06-30 | Owens Corning Intellectual Capital, LLC | Multiaxial reinforcing fabric with a stitching yarn for improved fabric infusion |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101476205B (en) * | 2009-01-20 | 2012-03-07 | 常州市宏发纵横新材料科技股份有限公司 | Production process of multi-shaft warp knitting reinforced composite material |
| CN102230759A (en) * | 2011-05-17 | 2011-11-02 | 天津工业大学 | Base fabric and manufacturing method thereof |
| CN104846539B (en) * | 2015-06-09 | 2017-06-27 | 常州市新创复合材料有限公司 | A kind of production method of unidirectional shuffling braid |
| CN205167737U (en) * | 2015-09-06 | 2016-04-20 | 江苏九鼎天地风能有限公司 | Multiaxis is to substrate |
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