CN109208155A - A method of preparing scribbled and three dimensional fabric prefabricated component - Google Patents
A method of preparing scribbled and three dimensional fabric prefabricated component Download PDFInfo
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- CN109208155A CN109208155A CN201811132442.6A CN201811132442A CN109208155A CN 109208155 A CN109208155 A CN 109208155A CN 201811132442 A CN201811132442 A CN 201811132442A CN 109208155 A CN109208155 A CN 109208155A
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- Prior art keywords
- scribbled
- prefabricated component
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- dimensional fabric
- preparing
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Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D25/00—Woven fabrics not otherwise provided for
- D03D25/005—Three-dimensional woven fabrics
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G11/00—Disintegrating fibre-containing articles to obtain fibres for re-use
- D01G11/04—Opening rags to obtain fibres for re-use
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- 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
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The invention discloses a kind of methods for preparing scribbled and three dimensional fabric prefabricated component, make raw material with waste and old denim and new cotton fiber, first by waste and old denim shredding at cowboy's fleeces, again cowboy's fleeces is uniformly mixed to form composite fibre with new cotton fiber, composite fibre is successively passed through to cotton carding, drafting processing, rove processing, spun yarn processing and plying, it obtains mixed yarn to spin, finally mixed yarn spins, three dimensional fabric prefabricated component is processed by three-dimensional loom.The method that the present invention prepares scribbled and three dimensional fabric prefabricated component solves the problems, such as that prior art is low using the composite materials property of waste and old jean preparation.
Description
Technical field
The invention belongs to textile sciences and fibre reinforced composites technical field, and in particular to a kind of to prepare scribbled
With the method for three dimensional fabric prefabricated component.
Background technique
End in August, 2018, up to 75.78 hundred million, China ranks first place global total number of persons with 13.94 hundred million, becomes in the world
Most populous country.Rapid growth, social economy and the improvement of people's living standards of population, so that people are to textile
Demand is also continuously increased, and the weight of waste textile is caused also to increase year by year.According to statistics, the whole world is annual generates more than 15000
Ten thousand tons of waste textiles, it is contemplated that be up to 895,000,000 tons to the year two thousand fifty waste textile, it is therefore necessary to by these waste textiles
Not only quickly but also effectively handle.Theoretically speaking 97% waste textile can be recycled, but actually recycle
Proportion of utilization is very low.Currently, the processing means for waste textile are mainly still burned or are buried.The high fiber of calorific value passes through
Burning can be converted into heat, be used for thermal power generation, but the burning of some waste textiles can also generate a large amount of toxic gas,
Pollute atmospheric environment；Burial can be such that dyestuff and chemical substance on waste textile is discharged into soil, cause certain water and soil
Pollution and the wasting of resources.The problem of increasing bring shortage of resources and environmental pollution with world population, countries in the world are gradually anticipated
Know the effective use to resource and protects environment to the important meaning of current economic social sustainable development.Therefore, in order to create
Make a sustainable ecosystem, it is necessary to which recycling and reusing is carried out to waste textile.
It is well known that waste textile is not only wide in variety, further relate to a variety of different fibre compositions, as cotton, hair, silk, fiber crops,
Chemical fibre etc..In China's waste textile, Nature Fibre Textile product account for 30%, and wherein cotton waste textile accounts for 15%, reach 300
Ten thousand tons, and the jean that each of us nearly all wears be waste and old cotton textiles three big sources first of, ingredient is almost
100% cotton fiber.With the raising of people's lives level and the diversification of Aesthetic Style, jean replacement period is increasingly
Short, a large amount of waste and old jean is eliminated.Because substituting, the time is short, and fibre strength reduces not in waste and old jean
It is more.Therefore, some researchers are dedicated to for waste and old jean being processed into the reinforcement of composite material.Some researchers will be waste and old
Jean is cut into suitable size, and hand pasting forming (HND), compression molding (COM), vacuum infusion molding (VAC) is respectively adopted
Waste and old denim enhancing composite material is prepared for resin transfer molding technique (RTM).As a result, it has been found that the face of denim is close
Degree is very high, and resin is obstructed in mobility wherein, is not suitable for producing using RTM and VAC technique.HND and COM can be used to make
Standby denim enhances composite material, but practical large size can not be prepared to enhance compound method by directlying adopt waste and old denim
Product, the reason is as follows that described:
Firstly, since the limitation of jean size, can not cut out the cloth of bulk；Secondly, most of fashion jeans
By old-imitating treatment, the jeans that young man wears have many holes, if the place of these holes is not avoided, using HND and COM
When method makes composite material, these places can store bubble, and if avoiding hole, it is unrestrained to have many cowboy's fibers
Take.Some researchers at fleeces, go lay down fibre wadding to enhance composite material, because of hand waste and old jean shredding by hand
The discreteness of the inhomogeneities of work lay down fibre, the mechanical property of the composite material of preparation is very big.In addition, waste and old jean warp is opened
The fibre length obtained after cloth machine shredding processing is shorter (focusing primarily upon between 15-30mm), directly makes of the staple fiber
40tex fine yarn ultimate strength is about 80cN, and surrender strength is about 70cN, and mechanical property is poor, the composite material made of it
Mechanical property is relatively low.
Summary of the invention
The object of the present invention is to provide a kind of methods for preparing scribbled and three dimensional fabric prefabricated component, solve prior art
Utilize the low problem of the composite materials property of waste and old jean preparation.
The technical solution adopted by the present invention is that a method of scribbled and three dimensional fabric prefabricated component are prepared, is specifically pressed
Following steps are implemented:
Step 1, remove the ornament on waste and old denim, then with planting-opener by waste and old denim shredding at cowboy's fiber
Wadding；
Step 2, appropriate new cotton fiber is taken, it is uniformly mixed to form composite fibre with cowboy's fleeces that step 1 obtains,
Composite fibre is formed into the carded sliver by carding machine processing again；
Step 3, carded sliver step 2 obtained is delivered to drawing frame and carries out drafting processing, and ripe bar is made；
Step 4, ripe bar step 3 obtained carries out rove processing by fly frame, and rove is made；
Step 5, rove step 4 obtained carries out spun yarn processing by spinning frame, and spun yarn is made；
Step 6, thicker yarn, i.e. scribbled is made in spun yarn plying step 5 obtained；Step 7, step 6 is obtained
The scribbled arrived is processed by three-dimensional loom to get three dimensional fabric prefabricated component.
Technical characteristic of the invention also resides in,
In the step 2, cowboy's fleeces in composite fibre account for composite fibre total amount weight percent be 70~
30%, remaining is new cotton fiber.
In the step 3, drafting processing is carried out to the carded sliver, the drafting multiple of drawing frame is 3~5 times.
In the step 3, drafting processing is carried out to the carded sliver, the carded sliver is preferably done into drafting processing by 4~8.
In the step 4, rove processing is carried out to ripe bar, the drafting multiple of fly frame is 6~10 times.
In the step 4, the twist of rove is 10 twirls/10cm.
In the step 5, spun yarn processing is carried out to rove, the drafting multiple of spinning frame is 10~15 times, the twist 900
Twirl/10cm.
In the step 6, the line density of scribbled is 400tex.
In the step 6, the line density of scribbled is 800tex.
In the step 7, it is furthermore preferred that the three dimensional fabric prefabricated component after three-dimensional loom is processed carries out at composite curing
Reason.
The beneficial effects of the present invention are:
(1) method that the present invention prepares scribbled and its three dimensional fabric using waste and old denim and new cotton fiber, is abandoned
Traditionally by the thinking of denim or cowboy fiber hand lay-up enhancing composite material, using a kind of using spinning and weaving
Process flow by fiber blend at the method for yarn woven into fabric again, not only can solve that waste and old denim recycling is difficult to ask
Topic, decreases the use to fibrous raw material and labour；
(2) present invention prepares scribbled using waste and old denim and new cotton fiber and its pre- method of three dimensional fabric makes
Mechanical property between waste and old cowboy's staple fiber and cotton fiber is uniform, and fiber alignment distribution has with its composite material enhanced
Excellent mechanical property；
(3) present invention prepares the side of scribbled and its three dimensional fabric prefabricated component using waste and old denim and new cotton fiber
It is short to solve the waste and old cowboy's fibre length got through planting-opener for method, it is difficult to which the problem of spinning is waste and old short staple spinning technique
Manufacture also provides new method；
(4) present invention prepares the side of scribbled and its three dimensional fabric prefabricated component using waste and old denim and new cotton fiber
The denim of method, selection is textile waste, can reduce the waste of resource in this way, improve the utilization rate of textile waste, while
It can be polluted the environment to avoid the landfill of textile waste and burning；
(5) new cotton fiber is a kind of fiber of natural convolution that is, without the cotton fiber used, has certain cohesive force
And spinnability, moisture absorption excellent wear resistance and alkali resistance is splendid, scribbled and its three-dimensional are prepared using waste and old denim and new cotton fiber
Fabric has the characteristics that the distinctive low-density of natural fiber and high specific strength with its composite material prepared, can be widely used in
The multiple fields such as automobile, building, aviation have very wide application prospect.
Specific embodiment
The present invention is described in further detail With reference to embodiment, but the invention is not limited to the tools
Body embodiment.
A kind of method for preparing scribbled and three dimensional fabric prefabricated component of the present invention, using waste and old denim and cotton fiber system
Standby scribbled and its three dimensional fabric prefabricated component, specifically includes the following steps:
Step 1, the ornament on waste and old denim, such as metal zip fastener, button are removed, waste and old denim is paved and is being opened
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage by cowboy's fleeces and new cotton fiber that step 1 obtains
70~30% are uniformly mixed with 30~70% proportion, composite fibre are formed, then composite fibre is placed in carding machine, through giving
Cotton plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. carry out shredding, combing, dedusting to composite fibre and mix
The processing of conjunction forms the carded sliver；
Step 3, carded sliver step 2 obtained is delivered to progress drafting processing in drawing frame, and the drafting multiple of drawing frame is 3
~5 times, the carded sliver is preferably done into drafting processing by 4~8, ripe bar is made；
Step 4, ripe bar step 3 obtained carries out rove processing by fly frame, and the drafting multiple of fly frame is 6~10
Times, the twist is 10 twirls/10cm, and rove is made；
Step 5, rove step 4 obtained carries out spun yarn processing by spinning frame, the twist of spinning frame be 900 twist/
10cm, drafting multiple are 10~15 times of obtained spun yarns, and obtained spun yarn line density is 25~60tex；
Step 6, thicker yarn, i.e. scribbled, the line density of scribbled is made in spun yarn plying step 5 obtained
For 400tex or 800tex；
Step 7, scribbled step 6 obtained is processed by three-dimensional loom, then the fabric progress after processing is compound
Curing process is to get three dimensional fabric prefabricated component.Using this method preparation three dimensional fabric have excellent face in and interlayer performance,
The utilization rate of waste and old denim is improved, provides new method for the exploitation of cowboy's fibrous composite.
Embodiment 1
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 70% and 30% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 4 times, drafting root
Number is 6, the quantification of 16g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 8 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 4g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
Be 10 times, gained spun yarn line density be 40tex, to institute 40tex fine yarn progress Mechanics Performance Testing, test result such as table 1
Described in；
Step 6,10 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
The mechanical experimental results of 40tex fine yarn made from 1 embodiment 1 of table
Test condition: gauge length 5mm；Speed 2mm/min；30 DEG C 20% of temperature and humidity.
Embodiment 2
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 60% and 40% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 4 times, drafting root
Number is 6, the quantification of 16g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 8 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 4g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
Be 10 times, gained spun yarn line density be 40tex, to institute 40tex fine yarn progress Mechanics Performance Testing, test result such as table 2
Described in；
Step 6,10 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
The mechanical experimental results of 40tex fine yarn made from 2 embodiment 2 of table
| Testing time | Ultimate strength/cN | Extension at break/mm | Elongation at break/% | Surrender strength/cN |
| 1 | 98.22 | 1.91 | 19.1 | 89.36 |
| 2 | 92.7 | 1.59 | 15.9 | 83.06 |
| 3 | 92.93 | 2.05 | 20.5 | 84.59 |
| 4 | 84.17 | 1.57 | 15.7 | 72.82 |
| 5 | 80.09 | 2.15 | 21.5 | 71.98 |
| 6 | 91.77 | 2.12 | 21.2 | 86.56 |
| 7 | 95.13 | 1.82 | 18.2 | 86.65 |
| 8 | 84.96 | 1.5 | 15 | 76.15 |
| 9 | 87 | 1.35 | 13.5 | 76.8 |
| 10 | 97.29 | 1.7 | 17 | 89.55 |
| Average value | 90.426 | 1.776 | 17.76 | 81.752 |
| Maximum value | 98.22 | 2.15 | 21.5 | 89.55 |
Test condition: gauge length 10mm；Speed 2mm/min；30 DEG C 20% of temperature and humidity.
Embodiment 3
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 50% and 50% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 4 times, drafting root
Number is 6, the quantification of 16g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 8 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 4g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
Be 10 times, gained spun yarn line density be 40tex, to institute 40tex fine yarn progress Mechanics Performance Testing, test result such as table 3
Described in；
Step 6,10 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
The mechanical experimental results of 40tex fine yarn made from 3 embodiment 3 of table
Test condition: gauge length 15mm；Speed 2mm/min；30 DEG C 20% of temperature and humidity.
Embodiment 4
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 40% and 60% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 4 times, drafting root
Number is 6, the quantification of 16g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 8 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 4g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
Be 10 times, gained spun yarn line density be 40tex, to institute 40tex fine yarn progress Mechanics Performance Testing, test result such as table 4
Described in；
Step 6,10 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
The mechanical experimental results of 40tex fine yarn made from 4 embodiment 4 of table
| Testing time | Ultimate strength/cN | Extension at break/mm | Elongation at break/% | Surrender strength/cN |
| 1 | 102.55 | 2.38 | 11.9 | 95.34 |
| 2 | 85.68 | 1.99 | 9.95 | 77.73 |
| 3 | 99.93 | 2.23 | 11.15 | 92.47 |
| 4 | 103.22 | 2.03 | 10.15 | 97.52 |
| 5 | 101.09 | 1.86 | 9.3 | 91.87 |
| 6 | 88.23 | 2.32 | 11.6 | 76.29 |
| 7 | 98.4 | 2.53 | 12.65 | 94.44 |
| 8 | 99.7 | 0.82 | 4.1 | 95.13 |
| 9 | 96.13 | 2.2 | 11 | 86.63 |
| 10 | 98.93 | 2.47 | 12.35 | 94.9 |
| Average value | 97.386 | 2.083 | 10.415 | 90.232 |
| Maximum value | 103.22 | 2.53 | 12.65 | 97.52 |
Test condition: gauge length 20mm；Speed 2mm/min；30 DEG C 20% of temperature and humidity.
Embodiment 5
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 30% and 70% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 4 times, when drafting
Radical is 6, the quantification of 16g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 8 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 4g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
It is 10 times, gained spun yarn line density is 40tex；
Step 6,10 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
Embodiment 6
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 70% and 30% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 3 times, drafting root
Number is 6, the quantification of 21.3g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 6 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 7.1g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
It is 14 times, gained spun yarn line density is 50tex；
Step 6,8 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
Embodiment 7
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 60% and 40% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 3 times, drafting root
Number is 6, the quantification of 21.3g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 6 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 7.1g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
It is 14 times, gained spun yarn line density is 50tex；
Step 6,8 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
Embodiment 8
The method for preparing scribbled and its three dimensional fabric prefabricated component using waste and old denim and cotton fiber, specifically by following
Step is implemented:
Step 1, the ornament on waste and old denim, such as metal button, zipper etc. are removed, waste and old denim is laid in out
On cloth machine, using planting-opener by its shredding at fleeces；
Step 2, appropriate new cotton fiber is taken, is by weight percentage 50% and 50% by cowboy's fleeces and new cotton fiber
Proportion distribution is placed in carding machine, through feed plate, feed roll motor, licker-in, cylinder, doffer, cover board, pattern doffing roller etc. to fiber
Shredding, combing, dedusting and mixed processing are carried out, the carded sliver is formed, obtained weight of card sliver is 12.8g/m；
Step 3, the carded sliver is delivered to drawing frame and carries out drafting processing, wherein the drafting multiple of drawing frame is 3 times, drafting root
Number is 6, the quantification of 21.3g/5m of ripe bar after drafting；
Step 4, ripe bar after drafting carries out rove processing, and wherein the drafting multiple of fly frame is 6 times, the twist be 10 twist/
10cm, obtained regular roving feeding are 7.1g/10m；
Step 5, obtained rove is subjected to spun yarn processing, wherein the twist of spinning frame is 900 twirls/10cm, drafting multiple
It is 14 times, gained spun yarn line density is 50tex；
Step 6,8 spun yarns are combineeed into the yarn for obtaining 400tex, i.e. scribbled；
Step 7, the scribbled that step 6 obtains is knitted by the three-dimensional that three-dimensional loom is processed into arbitrary size any thickness
Object, then the fabric after processing is subjected to composite curing processing using resin transfer molding (RTM) process to get three dimensional fabric prefabricated component.
In conjunction with the test result in table 1, table 2, table 3 and table 4, the method is prepared through the invention fine yarn it is disconnected
Strength is split more than 90cN, and surrender strength shows that the yarn prepared through the invention has excellent mechanical property more than 80cN
Energy.
Claims (10)
1. a kind of method for preparing scribbled and three dimensional fabric prefabricated component, which is characterized in that specifically implement according to the following steps:
Step 1, remove the ornament on waste and old denim, then with planting-opener by waste and old denim shredding at cowboy's fleeces；
Step 2, appropriate new cotton fiber is taken, it is uniformly mixed to form composite fibre with cowboy's fleeces that step 1 obtains, then will
Composite fibre forms the carded sliver by carding machine processing；
Step 3, carded sliver step 2 obtained is delivered to drawing frame and carries out drafting processing, and ripe bar is made；
Step 4, ripe bar step 3 obtained carries out rove processing by fly frame, and rove is made；
Step 5, rove step 4 obtained carries out spun yarn processing by spinning frame, and spun yarn is made；
Step 6, thicker yarn, i.e. scribbled is made in spun yarn plying step 5 obtained；
Step 7, scribbled step 6 obtained is processed by three-dimensional loom to get three dimensional fabric prefabricated component.
2. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 2, the weight percent that cowboy's fleeces in composite fibre accounts for composite fibre total amount is 70~30%, remaining is new
Cotton fiber.
3. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 3, drafting processing is carried out to the carded sliver, the drafting multiple of drawing frame is 3~5 times.
4. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 3, drafting processing is carried out to the carded sliver, the carded sliver is preferably done into drafting processing by 4~8.
5. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 4, rove processing is carried out to ripe bar, the drafting multiple of fly frame is 6~10 times.
6. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 4, the twist of rove is 10 twirls/10cm.
7. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 5, spun yarn processing is carried out to rove, the drafting multiple of spinning frame is 10~15 times, and the twist is 900 twirls/10cm.
8. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 6, the line density of scribbled is 400tex.
9. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that institute
It states in step 6, the line density of scribbled is 800tex.
10. a kind of method for preparing scribbled and three dimensional fabric prefabricated component according to claim 1, which is characterized in that
In the step 7, it is furthermore preferred that the three dimensional fabric prefabricated component after three-dimensional loom is processed carries out composite curing processing.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114808227A (en) * | 2022-04-27 | 2022-07-29 | 江苏竹福科技有限公司 | Fine count elastic yarn based on regenerated fibers and efficient preparation process thereof |
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Application publication date: 20190115 |