CN207619583U - A kind of biomass air-jet eddy-current mixed yarn - Google Patents
A kind of biomass air-jet eddy-current mixed yarn Download PDFInfo
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- CN207619583U CN207619583U CN201721183851.XU CN201721183851U CN207619583U CN 207619583 U CN207619583 U CN 207619583U CN 201721183851 U CN201721183851 U CN 201721183851U CN 207619583 U CN207619583 U CN 207619583U
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- yarn
- pla
- jet eddy
- mixed yarn
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Abstract
The utility model discloses a kind of biomass air-jet eddy-current mixed yarn, including heart yarn and wrap yarn, the heart yarn is a PLA long filament or two PLA long filaments through strand made from plying；The wrap yarn is that Lyocell fiber mixes obtained fiber assembly with the short fibres of PLA；It is provided with bonding point on the biomass air-jet eddy-current mixed yarn.A kind of biomass air-jet eddy-current mixed yarn involved by the utility model, heart yarn is PLA long filaments, wrap yarn is that Lyocell fiber mixes obtained fiber assembly with the short fibres of PLA, the use of Lyocell fiber and PLA biomass materials, so that product has the characteristics that environmental protection, and through obtained by air-jet eddy-current spinning production method so that the mixed yarn has the characteristics that existing covering yarn, it may have the characteristics of true twist yarn.Bonding point set by the mixed yarn so that fiber has the Some features of slub.
Description
Technical field
The utility model is related to air-jet eddy-current spinning technical field, especially a kind of biomass air-jet eddy-current mixed yarn.
Background technology
Air-jet eddy-current spinning（MVS）It is in Air-Jet Spinning（MJS）On the basis of Advanced Spinning Technologies growing up.Jet whirlpool
Stream spins the effects that being to rely on air-flow to be decomposed, be agglomerated, stripped, twisted, and has particularly apparent open-end-spinning special
Sign.Key foundation of the formation of tail end free end as resultant yarn.Air-jet eddy-current yarn is added by some core fibres and outer layer
It twists fiber combinations to form, outer layer fiber has apparent spiral twisting feature, is different from the looping feature that jet packet is spun.It is newest to grind
Study carefully display, the ideal fibre length of air-jet eddy-current spinning is 32mm or so.
With the continuous improvement of people's living standards, need to have become trend to environmentally protective clothes, especially with human body flesh
The clothing that skin is in direct contact.Lyocell fiber is more and more wider as application of the biomass fiber on clothes with zein fiber PLA
Application.
The unique degree of polymerization of Lyocell fiber and crystallinity so that it has three big characteristics, i.e., high-strength, intensity connects
Nearly terylene；Quickly water suction, absorption speed is close to twice of cotton, its regain is also better than cotton and itself fibrillation generates peach skin
Suede effect.The dry and wet strength of Lyocell fiber is all excellent, does by force close to polyester fiber, it is wet decline by force it is small, it is about dry strong
85%, this makes Lyocell fiber mechanical resistant and chemically treated very capable；The elongation at break of Lyocell fiber is in hygrometric state
Under variation also very little, the elongation of hygrometric state is about 17% so that its product has good dimensional stability.These advantages make up
The defect of conventional viscose rayon.The low energy consumption of Lyocell fiber production process simultaneously, free of contamination advantage are that conventional viscose glue is fine
It ties up incomparable, is real environmentally protective fiber.
PLA zein fiber superior performances have fabulous drapability, slipping, sucting wet air permeability, natural bacteriostatic and enable skin
The faintly acid, good heat resistance and the anti-ultraviolet function that trust and rich in gloss and elasticity.PLA fibers use natural reproducible
Plant resources be raw material, reduce the dependence to conventional petroleum resource, meet the requirement of international community's sustainable development, it is simultaneous
There is the advantages of synthetic fibers and natural fiber, while having the characteristics of complete natural circulation type all and energy biological decomposition again.
Based on the above-mentioned prior art, it is raw material that the utility model, which has opened a kind of Lyocell fiber with zein fiber PLA,
Biomass is vortexed mixed yarn.
Invention content
The purpose of this utility model is to provide a kind of biomass air-jet eddy-current mixed yarn, enables to the biomass mixed yarn
With higher strength and unique style.
In order to solve the above technical problems, what the purpose of this utility model was realized in：
A kind of biomass air-jet eddy-current mixed yarn involved by the utility model, including heart yarn and wrap yarn, the core
Yarn is a PLA long filament or two PLA long filaments through strand made from plying；The wrap yarn is that Lyocell fiber and PLA are short
Fibre mixes obtained fiber assembly；It is provided with bonding point on the biomass air-jet eddy-current mixed yarn.
As a further illustration of the above scheme, the matter shared by the biomass air-jet eddy-current mixed yarn Lyocell fiber
Amount percentage is 10-30%；The mass percent of the PLA long filaments is 20-50%；Remaining is the short fibres of PLA.
As a further illustration of the above scheme, the specification of the PLA long filaments is 180D/72F；The short fibres of the PLA
Fineness be 1.56dtex, length 38mm.
As a further illustration of the above scheme, the fineness of the Lyocell fiber be 1.7dtex, length be 38 or
51mm。
As a further illustration of the above scheme, the spacing 10-20cm of the bonding point.
As a further illustration of the above scheme, the width 1-5mm of the bonding point.
As a further illustration of the above scheme, the bonding point is ultrasonic bonding point.
The utility model has the beneficial effects that：A kind of biomass air-jet eddy-current mixed yarn involved by the utility model, core
Yarn is PLA long filaments, and wrap yarn is that Lyocell fiber mixes obtained fiber assembly with the short fibres of PLA, Lyocell fiber with
The use of PLA biomass materials so that product has the characteristics that environmental protection, and through obtained by air-jet eddy-current spinning production method so that should
Mixed yarn has the characteristics that existing covering yarn, it may have the characteristics of true twist yarn.Bonding point set by the mixed yarn so that fiber
Some features with slub.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Label is described as follows in figure：1- heart yarns；2- wrap yarns；3- bonding points.
Specific implementation mode
The utility model is further illustrated in the following with reference to the drawings and specific embodiments.
Embodiment one
The present embodiment is described in detail in conjunction with Fig. 1, a kind of biomass air-jet eddy-current involved by the present embodiment is blended
Yarn, heart yarn and wrap yarn, heart yarn are a PLA long filament or two PLA long filaments through strand made from plying；Wrap yarn is
Lyocell fiber mixes obtained fiber assembly with the short fibres of PLA；It is provided with bonding on biomass air-jet eddy-current mixed yarn
Point, the spacing 10cm of bonding point, width 1mm.Mixed yarn involved by the present embodiment passes through ultrasonic bonding, shape after resultant yarn
At bonding point.
Mass percent in biomass air-jet eddy-current mixed yarn shared by Lyocell fiber is 30%；The quality of PLA long filaments
Percentage is 20%；Remaining is the short fibres of PLA.
The specification of PLA long filaments is 180D/72F in the present embodiment；The fineness of the short fibres of PLA is 1.56dtex, and length is
38mm.The fineness of Lyocell fiber is 1.7dtex, and length is 38 mm.
Embodiment two
The present embodiment is described in detail in conjunction with Fig. 1, a kind of biomass air-jet eddy-current involved by the present embodiment is blended
Yarn, heart yarn and wrap yarn, heart yarn are a PLA long filament or two PLA long filaments through strand made from plying；Wrap yarn is
Lyocell fiber mixes obtained fiber assembly with the short fibres of PLA；It is provided with bonding on biomass air-jet eddy-current mixed yarn
Point, the spacing 20cm of bonding point, width 5mm.Mixed yarn involved by the present embodiment passes through ultrasonic bonding, shape after resultant yarn
At bonding point.
Mass percent in biomass air-jet eddy-current mixed yarn shared by Lyocell fiber is 10%；The quality of PLA long filaments
Percentage is 50%；Remaining is the short fibres of PLA.
The specification of PLA long filaments is 180D/72F in the present embodiment；The fineness of the short fibres of PLA is 1.56dtex, and length is
38mm.The fineness of Lyocell fiber is 1.7dtex, length 51mm.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (6)
1. a kind of biomass air-jet eddy-current mixed yarn, which is characterized in that including heart yarn and wrap yarn, the heart yarn is one
PLA long filaments or two PLA long filaments are through strand made from plying；The wrap yarn mixes institute for Lyocell fiber with the short fibres of PLA
Obtained fiber assembly；It is provided with bonding point on the biomass air-jet eddy-current mixed yarn.
2. biomass air-jet eddy-current mixed yarn as described in claim 1, which is characterized in that the specification of the PLA long filaments is
180D/72F；The fineness of the short fibres of the PLA is 1.56dtex, length 38mm.
3. biomass air-jet eddy-current mixed yarn as described in claim 1, which is characterized in that the Lyocell fiber it is thin
Degree is 1.7dtex, and length is 38 or 51mm.
4. biomass air-jet eddy-current mixed yarn as described in claim 1, which is characterized in that the spacing 10- of the bonding point
20cm。
5. biomass air-jet eddy-current mixed yarn as described in claim 1, which is characterized in that the width 1- of the bonding point
5mm。
6. biomass air-jet eddy-current mixed yarn as described in claim 1, which is characterized in that the bonding point is viscous for ultrasonic wave
Node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183851.XU CN207619583U (en) | 2017-09-15 | 2017-09-15 | A kind of biomass air-jet eddy-current mixed yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183851.XU CN207619583U (en) | 2017-09-15 | 2017-09-15 | A kind of biomass air-jet eddy-current mixed yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207619583U true CN207619583U (en) | 2018-07-17 |
Family
ID=62819112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721183851.XU Expired - Fee Related CN207619583U (en) | 2017-09-15 | 2017-09-15 | A kind of biomass air-jet eddy-current mixed yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207619583U (en) |
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2017
- 2017-09-15 CN CN201721183851.XU patent/CN207619583U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |