CN106378881B - A kind of high-performance fiber axial fabrics and its production method - Google Patents
A kind of high-performance fiber axial fabrics and its production method Download PDFInfo
- Publication number
- CN106378881B CN106378881B CN201610770621.7A CN201610770621A CN106378881B CN 106378881 B CN106378881 B CN 106378881B CN 201610770621 A CN201610770621 A CN 201610770621A CN 106378881 B CN106378881 B CN 106378881B
- Authority
- CN
- China
- Prior art keywords
- yarn
- layer
- hot melt
- performance fiber
- melt wire
- 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.)
- Active
Links
- 229920006253 high performance fiber Polymers 0.000 title claims abstract description 32
- 239000004744 fabric Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000012943 hotmelt Substances 0.000 claims abstract description 27
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 239000002759 woven fabric Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 13
- 229910052573 porcelain Inorganic materials 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229920004934 Dacron® Polymers 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000009954 braiding Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 3
- 238000009940 knitting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/12—Tensioning devices for individual threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
-
- 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
- D10B2101/00—Inorganic fibres
- D10B2101/02—Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
- D10B2101/06—Glass
-
- 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
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Woven Fabrics (AREA)
- Knitting Of Fabric (AREA)
Abstract
The present invention relates to a kind of high-performance fiber axial fabrics and its production methods.Including five steps: the first step, high-performance fiber tube is hung in the corresponding yarn shaft of creel, yarn is pierced by from tube enters woven extent after multiple tracks yarn passing rod, the double-deck yarn yarn sley, warp let-off roller, jockey pulley, yarn width positioning guide wheel, jockey pulley and press roller respectively；Second step is spread in such a way that polyaxial oblique paving Weft handling device intersects glass fibre hot melt wire by two layers into being transferred to woven extent；Third step, through to High performance fiber layer and oblique glass fibre hot melt wire layer synchronize proceed to woven extent after, yarn layer is woven by fabric using polyester DTY yarn；4th step, woven fabric drive to hot melt wire heating device, and natural cooling and fibrous layer are bonded into an overall structure after the device；5th step, the fabric construction bonded cut into the width of design by cutting device, and into drawing, devices for taking-up, winding is completed.
Description
Technical field
The present invention relates to a kind of high-performance fiber axial fabrics and its production methods.
Background technique
With the continuous development of field of compound material, the elder generation of the high-end applications such as space flight and aviation, blades of large-scale wind driven generator
Reinforcement must be made using high-performance fiber into composite material, the current main product of high-performance fiber is carbon fiber, further includes
Virtue wheel and ultra high molecular polyethylene fiber, high-performance fiber have the characteristics of excellent mechanical property, high-strength light and Gao Mo, by
In the high-performance fiber the characteristics of, the production method of textile reinforcement be different from it is conventional answer material substrate, specifically need to be according to fabric
Performance requirement is researched and developed and is designed.
Summary of the invention
The purpose of the present invention is to propose to a kind of high-performance fiber axial fabrics and its production methods, improve the life of composite material
Process is produced, the performance of composite material enhancing fabric is improved.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of production method of high-performance fiber axial fabrics, it is characterised in that including five steps:
The first step, according to 0 ° of fabric through to grammes per square metre and high-performance fiber thickness, determine the head line of 0 ° of warp thread, high-performance
Fiber is mainly the carbon fibre thread of 24K-50K, and transmission job order is successively are as follows: high-performance fiber tube hangs over the corresponding of creel
In yarn shaft, yarn is pierced by wide by multiple tracks yarn passing rod, the double-deck yarn yarn sley, warp let-off roller, jockey pulley, yarn respectively from tube
Enter woven extent after spending positioning guide wheel, jockey pulley and press roller；
Second step, in the lower layer of 0 ° of warp thread, by polyaxial oblique paving Weft handling device by glass fibre hot melt wire by two layers of friendship
The mode of fork is spread into then by being transferred to woven extent with the chain belt for hanging yarn hook, the specification of hot melt wire is 75TEX glass fibre
Hot melt wire, the angle spread are adjusted between+- 30 to+- 60 degree；
Third step, through to High performance fiber layer and oblique glass fibre hot melt wire layer synchronize proceed to woven extent after, lead to
Binding let-off motion, comb section traverse displacement unit, warp knit looping device are crossed, yarn layer is woven by fabric using polyester DTY yarn；
4th step, woven fabric drive to hot melt wire heating device, set temperature according to hot melt wire fusing point, pass through
Natural cooling and fibrous layer are bonded into an overall structure after the device；
5th step, the fabric construction bonded cut into the width of design by cutting device, into pulling, batch dress
It sets, winding is completed.
Preferably, the group of warp-wise yarn described in first step creel uses the lateral yarn creel with rotation yarn, each
Tube has independent tension controlling member, is consistent with controlling the tension of yarn,
Preferably, the transmission job order in the first step is successively are as follows: high-performance fiber tube hangs over the corresponding yarn of creel
On cylinder axis, yarn from tube be pierced by respectively by first of yarn passing rod, the first double-deck yarn yarn sley, Intermediate yarn yarn passing rod,
The second double-deck yarn yarn sley, warp let-off roller, the first jockey pulley, yarn width positioning guide wheel, the second jockey pulley, third jockey pulley,
Press roller, subsequently into woven extent.
Preferably, in second step hot melt wire spread into sequence are as follows: glass fibre hot melt wire passes through from yarn on the creel of side
Then yarn porcelain eye, tension force intermediate plate, dividing sinker porcelain eye, yarn roller, poly- yarn porcelain eye excessively are pressed into polyaxial oblique paving yarn feeding device
The interval of yarn as needed is linked on the chain band with extension yarn hook of equipment Synchronous Transmission by the mode of two layers of intersection, and is driven
To woven extent；
Preferably, the knitting zone is made of binding let-off motion 12 and warp knit looping device 13.
The high-performance fiber axial fabrics prepared by the above method comprising warp direction spreads the high property into main structure
Energy fibrous layer, spreads the weft fiber layer into 30-60 degree direction for one layer at the back side of fabric, spreads into negative for two layers at the back side of fabric
The weft fiber layer in 30-60 degree direction, then above-mentioned fibrous layer is woven by warp knit binding by dacron thread and constitutes an entirety knot
Structure is finally bonded using hot-working by broadwise bilayer and the structure through being thermal bonding to a fixing-stable to layer.
Preferably, the fiber of the High performance fiber layer is high-strength and high-modulus glass fibre, carbon fiber or aramid fiber.
Preferably, the weft fiber layer uses glass fibre hot melt wire, specification 75TEX.
Preferably, the fiber dimensious of the High performance fiber layer is 1500TEX-3300TEX.
Preferably, the density of the High performance fiber layer is 4.5-10 pieces/inch, 600 grams of fiber Unit Weight.
It is laid with the invention has the following advantages: hanging creel by 0 ° of yarn of installation, it is equal to control every one thread tension
It is even consistent, it is ensured that the flatness and uniformity of yarn object, laying and bonder by using hot melt wire line improve tissue layer
Between structural stability can, prevent fabric distortion, the mechanical property of stable fabric has better specific strength and specific modulus.
Detailed description of the invention
It is 0 ° of warp thread laying apparatus structural schematic diagram in the equipment shown in Fig. 1.
It is positive and negative 60 degree of pavings Weft handling device structural schematic diagram in the equipment shown in Fig. 2.
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to the accompanying drawing:
As shown in Figure 1, being the structure chart of 0 ° of warp thread laying apparatus in equipment, yarn is pierced by from tube creel 1, passes through respectively
Cross first of yarn passing rod 2, second bilayer yarn sley 3, third road centre yarn passing rod 4, the 4th bilayer yarn sley 5, by sending
Through roller 6, the first jockey pulley 7, breadth positioning guide wheel 8, the second jockey pulley 9, third jockey pulley 10, press roller 11, into knitting zone
Domain, by hot melt wire heating device 14 after weaving textile, pulling roller 15 batches 16, completes production process, the knitting zone by
Binding let-off motion 12 and warp knit looping device 13 are woven, and the double-deck yarn sley and jockey pulley control play holding
The effect of yarn distribution and even tension, makes yarn tension entirety excellent in uniform on 0 degree.The hot melt heating device is by 0
Spend the structure that the yarn being evenly distributed and back side bilayer hot melt wire form a fixing-stable by thermal consolidating, it is ensured that fabric construction
Stability, play the role of mentioning high performance.
It is the structure chart of positive and negative 60 ° of weft yarn laying apparatus in equipment shown in Fig. 2, weft yarn is drawn from tube creel 17, point
Not Jing Guo yarn porcelain eye 18, tension force intermediate plate 19, dividing sinker porcelain eye 20, cross yarn roller 21, poly- yarn porcelain eye 22, Weft laying trolley 23, into
Enter polyaxial oblique paving Weft handling device, the band that yarn is linked into equipment toothed belt transmission is then hung into yarn hook in such a way that two layers intersects
Chain band on, and be transferred to knitting zone.
Through to High performance fiber layer and oblique glass fibre hot melt wire layer synchronize proceed to woven extent after, sent by binding
Through device, comb section traverse displacement unit, warp knit looping device, yarn layer is woven by fabric using polyester DTY yarn；Woven fabric
Hot melt wire heating device is driven to, temperature is set according to hot melt wire fusing point, natural cooling and fibrous layer are viscous after the device
Synthesize an overall structure；The fabric construction bonded cuts into the width of design by cutting device, into pulling, batch dress
It sets, winding is completed.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (2)
1. a kind of production method of high-performance fiber axial fabrics, it is characterised in that including five steps:
The first step, according to 0 ° of fabric through to grammes per square metre and high-performance fiber thickness, determine the head line of 0 ° of warp thread, high-performance fiber
The predominantly carbon fibre thread of 24K-50K, transmission job order is successively are as follows: high-performance fiber tube hangs over the corresponding tube of creel
On axis, yarn is pierced by respectively from tube by first of yarn passing rod, the first double-deck yarn yarn sley, Intermediate yarn yarn passing rod, the
The two double-deck yarn yarn sleys, warp let-off roller, the first jockey pulley, yarn width positioning guide wheel, the second jockey pulley, third jockey pulley, pressure
Yarn roller, subsequently into woven extent；
Second step is intersected glass fibre hot melt wire by two layers by polyaxial oblique paving Weft handling device in the lower layer of 0 ° of warp thread
Mode is spread into then by being transferred to woven extent with the chain belt for hanging yarn hook, the specification of hot melt wire is that 75TEX glass fibre heats
Line, the angle spread are adjusted between+- 30 to+- 60 degree；In second step hot melt wire spread into sequence are as follows: glass fibre hot melt wire
From yarn on the creel of side, by yarn porcelain eye, tension force intermediate plate, dividing sinker porcelain eye, yarn roller, poly- yarn porcelain eye are crossed, entrance is polyaxial
Then the band that the interval of yarn as needed is linked into equipment Synchronous Transmission is hung yarn in such a way that two layers intersects by oblique paving yarn feeding device
On the chain band of hook, and it is transferred to woven extent；
Third step, through to High performance fiber layer and oblique glass fibre hot melt wire layer synchronize proceed to woven extent after, pass through bundle
Let-off motion, comb section traverse displacement unit, warp knit looping device are tied up, yarn layer is woven by fabric using polyester DTY yarn；
4th step, woven fabric drive to hot melt wire heating device, temperature are set according to hot melt wire fusing point, by the dress
It postpones natural cooling and fibrous layer is bonded into an overall structure；
5th step, the fabric construction bonded cut into the width of design by cutting device, into drawing, devices for taking-up, receive
Volume is completed.
2. a kind of high-performance fiber axial fabrics, it is characterised in that be made by production method described in claim 1 comprising warp
The High performance fiber layer into main structure is spread to direction, spreads the weft fiber layer into 30-60 degree direction for one layer at the back side of fabric,
The weft fiber layer into negative 30-60 degree direction is spread for two layers at the back side of fabric, then above-mentioned by warp knit binding braiding by dacron thread
Fibrous layer constitute an overall structure, finally using hot-working bond by broadwise bilayer with through being thermal bonding to a fixation to layer
Stable structure, the fiber of the High performance fiber layer are high-strength and high-modulus glass fibre, carbon fiber or aramid fiber, the broadwise
Fibrous layer uses glass fibre hot melt wire, specification 75TEX, and the fiber dimensious of the High performance fiber layer is 1500TEX-
3300TEX, the density of the High performance fiber layer are 4.5-10 pieces/inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770621.7A CN106378881B (en) | 2016-08-30 | 2016-08-30 | A kind of high-performance fiber axial fabrics and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610770621.7A CN106378881B (en) | 2016-08-30 | 2016-08-30 | A kind of high-performance fiber axial fabrics and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106378881A CN106378881A (en) | 2017-02-08 |
| CN106378881B true CN106378881B (en) | 2019-05-21 |
Family
ID=57939043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610770621.7A Active CN106378881B (en) | 2016-08-30 | 2016-08-30 | A kind of high-performance fiber axial fabrics and its production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106378881B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915013A (en) * | 2017-03-16 | 2017-07-04 | 湖州艾历克工业材料有限公司 | A kind of mould for producing continuous fiber reinforced thermoplastic plastic |
| CN107227554A (en) * | 2017-07-07 | 2017-10-03 | 浙江成如旦新能源科技股份有限公司 | A kind of Stability Analysis of Structures type axial fabricses and its production method |
| CN107523931A (en) * | 2017-09-26 | 2017-12-29 | 常州市宏发纵横新材料科技股份有限公司 | The step shuffling weaving process of carbon glass one and device |
| CN107938152A (en) * | 2018-01-09 | 2018-04-20 | 海宁市中发纺织有限公司 | A kind of single axial warp braided fabric creel |
| CN109957880B (en) * | 2018-07-09 | 2024-02-06 | 福建省晋江市华宇织造有限公司 | Creel for warp knitting spacer fabric production |
| CN110042552A (en) * | 2019-04-25 | 2019-07-23 | 浙江成如旦新能源科技股份有限公司 | A kind of trapezoidal fabric and its production method of high stability |
| CN110093714A (en) * | 2019-06-12 | 2019-08-06 | 浙江恒石纤维基业有限公司 | A kind of uniaxially glass fibre knitted fabric and preparation method thereof |
| CN110158233A (en) * | 2019-06-20 | 2019-08-23 | 福建信亿机械科技有限公司 | A kind of more comb Jacquard double rib warp looms of band independence creel |
| CN110578203B (en) * | 2019-10-18 | 2021-06-01 | 常州市新创智能科技有限公司 | One-way high-speed warp knitting machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122553A (en) * | 2013-02-18 | 2013-05-29 | 常州市宏发纵横新材料科技股份有限公司 | One-way warp knitting strengthened fabric production method |
-
2016
- 2016-08-30 CN CN201610770621.7A patent/CN106378881B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106378881A (en) | 2017-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106378881B (en) | A kind of high-performance fiber axial fabrics and its production method | |
| CN108286101B (en) | A kind of complex yarn manufacturing process of built-in powder body material | |
| CN110042568B (en) | Large-tow carbon fiber yarn collecting and spreading device | |
| US9707724B2 (en) | Methods and apparatus associated with narrow tows fabricated from large-tow preforms | |
| US11286592B2 (en) | Method for producing unidirectional hybrid-braided fabrics | |
| CN104452071A (en) | Knitting method and equipment for cylindrical biaxial weft-knitting three-dimensional knitted structure | |
| CN107107394B (en) | Dry fiber reinforcement in ribbon form | |
| CN109137246A (en) | A kind of carbon glass blended fabric and its production method | |
| CN208167215U (en) | The big grammes per square metre of wind electricity blade carbon fiber warp-knitting fabric opens up fine device | |
| KR20120096057A (en) | Method for the continuous production of laid staple fibre fabrics from finitely long reinforcing fibres with aligned fibre orientation | |
| CN201817669U (en) | Independent binding mechanism of multi-axial warp knitting machine | |
| CN102285158A (en) | Multiaxial non-woven mesh composite non woven and preparation method thereof | |
| CN104781069A (en) | Thermoplastic resin reinforcing sheet material and manufacturing process therefor | |
| CN108385228A (en) | A kind of method of the compound resultant yarn of high rigidity fragile fibre short route double twisting | |
| CN108166121B (en) | Method for compounding down-like hard-to-spin fiber into yarn in short process | |
| CN108286098A (en) | A kind of ultrashort difficult method for spinning the compound resultant yarn of fiber short route | |
| JP2011246827A (en) | Unidirectional fiber-reinforced woven or knitted fabric for fiber-reinforced plastic and fiber base material of the same, method of manufacturing the fiber base material, and method of molding fiber-reinforced plastic using the fiber base material | |
| CN107227554A (en) | A kind of Stability Analysis of Structures type axial fabricses and its production method | |
| CN106048874B (en) | A kind of production system and method for shuffling one-way fabric | |
| CN108342795B (en) | Short-process yarn forming method for ultrashort difficult-to-spin fibers | |
| CN108286099B (en) | A kind of yarn manufacturing process of built-in microparticle material | |
| CN102560867A (en) | Method for producing warp knitted single axial reinforced composite fabric | |
| CN108396428A (en) | A kind of method of high rigidity fragile fibre short route double twisting resultant yarn | |
| CN103481555A (en) | Method for knitting warp-knitted biaxial reinforced fabric | |
| KR102254805B1 (en) | Fiber composite material and method for the production thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 314419 No. 61 Xinmin Road, Haining warp knitting industrial park, Zhejiang, Hangzhou Applicant after: Zhejiang becomes a new energy Polytron Technologies Inc Address before: 314419 No. 61 Xinmin Road, Haining warp knitting industrial park, Zhejiang, Hangzhou Applicant before: Zhejiang Chengrudan New Energy Technology Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314419 Jiaxing Province, Haining warp knitting industrial park, Xinmin Road, No. 61 Applicant after: Zhejiang becomes a new energy Polytron Technologies Inc Address before: 314419 No. 61 Xinmin Road, Haining warp knitting industrial park, Zhejiang, Hangzhou Applicant before: Zhejiang becomes a new energy Polytron Technologies Inc |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |