CN105316793B - Imitative cotton polyester-nylon composite superfine fibre and production method - Google Patents
Imitative cotton polyester-nylon composite superfine fibre and production method Download PDFInfo
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- CN105316793B CN105316793B CN201510843075.0A CN201510843075A CN105316793B CN 105316793 B CN105316793 B CN 105316793B CN 201510843075 A CN201510843075 A CN 201510843075A CN 105316793 B CN105316793 B CN 105316793B
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Abstract
The invention discloses a kind of imitative cotton polyester-nylon composite superfine fibre, including ultra-fine cotton-simulated terylene fiber and denaturation nylon fibre, wherein ultra-fine cotton-simulated terylene fiber is cored wire, denaturation nylon fibre is coated on the outside of ultra-fine cotton-simulated terylene fiber；The ultra-fine cotton-simulated terylene fiber is made up of polyester fiber and modifying agent, and the denaturation nylon fibre is that nylon fibre adds the denaturation nylon fibre that graphene nano powder body material obtains denaturation under the active catalytic of cerium oxide nano-powder material.The imitative cotton polyester-nylon composite superfine fibre that the present invention is obtained, by experiment test, its infrared emittance in the range of normal temperature wavelength 2 16 reaches more than 90%, and intensity reaches 7.5cN/dtex to 8.0cN/dtex.Graphene is added in denaturation nylon fibre, then improves the pliability and tensile property of nylon fibre, is achieved in synchronizing wire drawing with cotton-simulated terylene fiber, and denaturation nylon fibre is coated on into ultra-fine cotton-simulated terylene fibrous appearance into composite fibre.
Description
Technical field
The present invention relates to a kind of production technology of fiber, cotton polyester-nylon composite superfine fibre and production method are particularly imitated.
Background technology
Cotton fiber has excellent hygroscopicity, flexibility, warmth retention property, and its wearability of fabric is excellent, but wet guilding, dehumidification
Property, waterproof, it is antifouling, mould proof in terms of there is problem.
Polyester fiber outward appearance is well-pressed, and heat endurance is good, but hygroscopicity is slightly worse, and they are mainly used in making various clothing use
Product, bedding, upholstery etc..
Cotton-simulated terylene then has the good characteristic of above-mentioned cotton and terylene concurrently, generally there is following characteristics：Look like cotton（Depending on
Feel）, feel like cotton（Tactile）, wear as cotton（Compatibility, comfortableness）, use it is more convenient than cotton（Well-flushing truck）, have
Imitative cotton wins the good characteristic of cotton like cotton, imitative cotton, is the newest upgrade version of polyester, is one of future directions of polyester fiber.Scientifically
Say, the excellent flexibility of the existing cotton of cotton-simulated terylene, warmth retention property etc. there is the good mechanical property of terylene, heat resistance, color jail again
Degree, or even possess the function such as antistatic, anti-fluffing and anti-pilling, antibacterial, fire-retardant, far infrared, uvioresistant.
The production technology for cotton-simulated terylene is that functional material is added on polyester fiber at present, so that it meets phase
The function of answering, but any functional material of addition can cause the change of fiber properties, it is in production cost and life
Production. art can bring different technological difficulties to need to overcome.For example due to terylene hydrophobic property and to hygroscopicity or water imbibition
It is required that the application in higher field is restricted.So assigning hygroscopicity to hydrophobicity terylene, it can use in polymerization, spinning
Stage and the precursor method of modifying of hydrophilic component copolymerization or blending.Such as in the molecular structure of polyester, introducing ehter bond, hydroxyl,
The hydrophilic radicals such as sulfonic acid group, carry out graft copolymerization in macromolecular, so as to strengthen the hygroscopicity of terylene, pass through graft copolymerization
Modified dacron, hydroscopicity is up to 4% ~ 13.4%, but because cost is high and does not industrialize.
Although the research now for cotton-simulated terylene is increasingly ripe, it is seldom to be related to wash brocade for imitative cotton, even
Its production technology is only to form cotton-simulated terylene fiber and nylon fibre simply twisting, this composite fibre simply twisted, by
In the difference of fibre property, certain difficulty, such as level dyeing problem are brought to post processing, but such as uses covered composite yarn,
So in the production of functional polyester-nylon composite superfine fibre, and due to the addition of functional material, these fibers can be changed
The wire-drawing performance of material, the realization to cladding brings certain difficulty.
The content of the invention
There is provided that a kind of technique is simple, it is convenient to realize the invention aims to solve above-mentioned the deficiencies in the prior art,
The good imitative cotton polyester-nylon composite superfine fibre of effect and production method.
To achieve these goals, the imitative cotton polyester-nylon composite superfine fibre designed by the present invention, including ultra-fine cotton-simulated terylene
Fiber and denaturation nylon fibre, wherein ultra-fine cotton-simulated terylene fiber is cored wire, denaturation nylon fibre is coated on ultra-fine cotton-simulated terylene
The outside of fiber；
The ultra-fine cotton-simulated terylene fiber is made up of polyester fiber and modifying agent, wherein the weight of polyester fiber and modifying agent
Part proportioning is that polyester fiber is 90 parts to 95 parts, and modifying agent is 5 parts to 10 parts；The modifying agent is Vistamaxx acrylic bullets
Property body and graphene nano powder body material, wherein the Vistamaxx propylene-based elastomerics and graphene nano powder body material
Weight is that Vistamaxx propylene-based elastomerics are 60 parts to 80 parts, and graphene nano powder body material is 20 parts to 40 parts；
The luster effect and flexibility of polyester fiber are wherein improved using graphene in modifying agent, Vistamaxx acrylic is utilized
Elastomer improves the elasticity of polyester fiber.
The denaturation nylon fibre is that nylon fibre adds graphene under the active catalytic of cerium oxide nano-powder material
Nano-powder material obtains the denaturation nylon fibre of denaturation, wherein proportioning by weight is 100 parts of nylon fibre, 0.01 part
To 0.1 part of cerium oxide nano-powder material and 5 parts to 10 parts of graphene nano powder body material；It is simultaneously fine in denaturation polyamide fibre
Far infrared nano powder body material is provided with dimension, the weight for being denatured nylon fibre and far infrared nano powder body material is：Become
Property nylon fibre be 90 parts to 95 parts, 5 parts to 10 parts of far infrared nano powder body material.
The composition of the far infrared nano powder body material is calculated by weight is：5 parts to 10 parts of hafnium oxide, albite 20
Part to 30 parts, 10 parts to 20 parts of carborundum, 10 parts to 20 parts of borax, 10 parts to 20 parts of volcanic rock, 20 parts to 30 parts of tourmaline.Its
Middle hafnium oxide has broad-band gap and high-k because of it, therefore with far infrared characterization, it can be produced when being mixed with albite
Raw synergy, so as to improve infrared emittance, improves the heat storage capacity of fiber.
In order that obtaining far infrared nano powder body material can preferably be fused in denaturation nylon fibre, the far infrared is received
The particle diameter D90 ＜ 0.1um of rice powder body material.
The core line diameter of the ultra-fine cotton-simulated terylene fiber is in 0.1 micron to 1.0 microns, the composite ultrafine fiber after cladding
Diameter is at 1 micron to 4 microns.
Here, described superfine fibre refers to the denier of fiber number 0.3（5 microns of diameter）Following fiber.
A kind of production method of imitative cotton polyester-nylon composite superfine fibre, comprises the following steps：
It is first according to 60 parts to 80 parts of Vistamaxx propylene-based elastomerics and 20 parts to 40 parts after weight proportion is weighed
Graphene nano powder body material is mixed, and modifying agent is obtained after then being heated in 300 DEG C, then modifying agent is sprayed on
Inputted behind the surface of polyester fiber melt into device for spinning；
Then 0.01 part to 0.1 part of cerium oxide nano-powder material is first added in 100 parts of nylon fibre, is added
5 parts to 10 parts of graphene nano powder body material, obtains denaturation nylon fibre melt after 250 DEG C of heating, then again will
Parts by weight are that 5 parts to 10 parts of far infrared nano powder body material is added to the denaturation nylon fibre that parts by weight are 90 parts to 95 parts and melted
In body, also it is input to after stirring in device for spinning；
Wire drawing is synchronized to the melt of ultra-fine cotton-simulated terylene fiber and denaturation nylon fibre in device for spinning, and will be become
Property nylon fibre is coated on ultra-fine cotton-simulated terylene fibrous appearance into composite fibre；The cored wire spinning of wherein ultra-fine cotton-simulated terylene fiber
Temperature control is at 300 DEG C, and cross air blasting is controlled at 28 DEG C, and the spinning temperature control of denaturation nylon fibre is in 250 DEG C, cross air blasting control
At 20 DEG C；The core line diameter of ultra-fine cotton-simulated terylene fiber is controlled in drawing process at 0.1 micron to 1.0 microns, after cladding
Composite ultrafine fiber diameter is at 1 micron to 4 microns.
The imitative cotton polyester-nylon composite superfine fibre that the present invention is obtained, by experiment test, it is in the range of normal temperature wavelength 2-16
Infrared emittance reaches the cotton-simulated terylene fiber in more than 90%, the present invention, and polyester fiber is improved using graphene in modifying agent
Luster effect and flexibility, the elasticity of polyester fiber is then improved using Vistamaxx propylene-based elastomerics, its extend
Elastic recovery rate during rate 10% is 100%, and composite fibre intensity reaches 7.5cN/dtex to 8.0cN/dtex.In the present invention
Denaturation nylon fibre, due to the addition of far infrared nano powder body material, improve heat storage capacity, make thus obtained woven face
Material have good thermal property, graphene is equally added in nylon fibre, then improve nylon fibre pliability and
Tensile property, synchronizes wire drawing, and denaturation nylon fibre is coated on into ultra-fine imitate it is possible thereby to realize with cotton-simulated terylene fiber
Cotton-polyester fabric fibrous appearance is into composite fibre.
Embodiment
With reference to embodiment, the present invention is further described.
Embodiment 1：
The imitative cotton polyester-nylon composite superfine fibre that the present embodiment is provided, including ultra-fine cotton-simulated terylene fiber and denaturation polyamide fibre fibre
Dimension, wherein ultra-fine cotton-simulated terylene fiber is cored wire, denaturation nylon fibre is coated on the outside of ultra-fine cotton-simulated terylene fiber；
The ultra-fine cotton-simulated terylene fiber is made up of polyester fiber and modifying agent, wherein the weight of polyester fiber and modifying agent
Part proportioning is that polyester fiber is 95 parts, and modifying agent is 5 parts；The modifying agent is Vistamaxx propylene-based elastomerics and graphene
Nano-powder material, wherein the weight of the Vistamaxx propylene-based elastomerics and graphene nano powder body material is
Vistamaxx propylene-based elastomerics are 60 parts to 80 parts, and graphene nano powder body material is 20 parts to 40 parts；
The denaturation nylon fibre is that nylon fibre adds graphene under the active catalytic of cerium oxide nano-powder material
Nano-powder material obtains the denaturation nylon fibre of denaturation, wherein proportioning by weight is 100 parts of nylon fibre, 0.1 part
Cerium oxide nano-powder material and 10 parts of graphene nano powder body material；Simultaneously provided with remote red in denaturation nylon fibre
Outer nano-powder material, denaturation nylon fibre and the weight of far infrared nano powder body material are：Being denatured nylon fibre is
95 parts, 5 parts of far infrared nano powder body material.
The composition of the far infrared nano powder body material is calculated by weight is：5 parts to 10 parts of hafnium oxide, albite 20
Part to 30 parts, 10 parts to 20 parts of carborundum, 10 parts to 20 parts of borax, 10 parts to 20 parts of volcanic rock, 20 parts to 30 parts of tourmaline.
In order that obtaining far infrared nano powder body material can preferably be fused in denaturation nylon fibre, the far infrared is received
The particle diameter D90 ＜ 0.1um of rice powder body material.
The core line diameter of the ultra-fine cotton-simulated terylene fiber is in 0.1 micron to 1.0 microns, the composite ultrafine fiber after cladding
Diameter is at 1 micron to 4 microns.
A kind of production method of imitative cotton polyester-nylon composite superfine fibre, comprises the following steps：
It is first according to 60 parts to 80 parts of Vistamaxx propylene-based elastomerics and 20 parts to 40 parts after weight proportion is weighed
Graphene nano powder body material is mixed, and modifying agent is obtained after then being heated in 300 DEG C, then modifying agent is sprayed on
Inputted behind the surface of polyester fiber melt into device for spinning；
Then 0.01 part to 0.1 part of cerium oxide nano-powder material is first added in 100 parts of nylon fibre, is added
5 parts to 10 parts of graphene nano powder body material, obtains denaturation nylon fibre melt after 250 DEG C of heating, then again will
Parts by weight are that 5 parts to 10 parts of far infrared nano powder body material is added to the denaturation nylon fibre that parts by weight are 90 parts to 95 parts and melted
In body, also it is input to after stirring in device for spinning；
Wire drawing is synchronized to the melt of ultra-fine cotton-simulated terylene fiber and denaturation nylon fibre in device for spinning, and will be become
Property nylon fibre is coated on ultra-fine cotton-simulated terylene fibrous appearance into composite fibre；The cored wire spinning of wherein ultra-fine cotton-simulated terylene fiber
Temperature control is at 300 DEG C, and cross air blasting is controlled at 28 DEG C, and the spinning temperature control of denaturation nylon fibre is in 250 DEG C, cross air blasting control
At 20 DEG C；The core line diameter of ultra-fine cotton-simulated terylene fiber is controlled in drawing process at 0.1 micron to 1.0 microns, after cladding
Composite ultrafine fiber diameter is at 1 micron to 4 microns.
The imitative cotton polyester-nylon composite superfine fibre that the present embodiment is provided, by experiment test, it is in normal temperature wavelength 2-16 scopes
Interior infrared emittance reaches more than 90%, while elastic recovery rate during its elongation 10% is 100%, and composite fibre intensity
Reach 7.5cN/dtex.Wire drawing is synchronized with cotton-simulated terylene fiber eventually through denaturation nylon fibre is realized, and will denaturation
Nylon fibre is coated on ultra-fine cotton-simulated terylene fibrous appearance into composite fibre, the imitative cotton polyester-nylon composite superfine fibre after being combined it is straight
Footpath is 4 microns.
Embodiment 2：
The imitative cotton polyester-nylon composite superfine fibre that the present embodiment is provided, including ultra-fine cotton-simulated terylene fiber and denaturation polyamide fibre fibre
Dimension, wherein ultra-fine cotton-simulated terylene fiber is cored wire, denaturation nylon fibre is coated on the outside of ultra-fine cotton-simulated terylene fiber；
The ultra-fine cotton-simulated terylene fiber is made up of polyester fiber and modifying agent, wherein the weight of polyester fiber and modifying agent
Part proportioning is that polyester fiber is 90 parts, and modifying agent is 10 parts；The modifying agent is Vistamaxx propylene-based elastomerics and graphene
Nano-powder material, wherein the weight of the Vistamaxx propylene-based elastomerics and graphene nano powder body material is
Vistamaxx propylene-based elastomerics are 60 parts to 80 parts, and graphene nano powder body material is 20 parts to 40 parts；
The denaturation nylon fibre is that nylon fibre adds graphene under the active catalytic of cerium oxide nano-powder material
Nano-powder material obtains the denaturation nylon fibre of denaturation, wherein proportioning by weight is 100 parts of nylon fibre, 0.01 part
Cerium oxide nano-powder material and 5 parts of graphene nano powder body material；Simultaneously provided with remote red in denaturation nylon fibre
Outer nano-powder material, denaturation nylon fibre and the weight of far infrared nano powder body material are：Being denatured nylon fibre is
90 parts, 10 parts of far infrared nano powder body material.
The imitative cotton polyester-nylon composite superfine fibre that the present embodiment is provided, by experiment test, it is in normal temperature wavelength 2-16 scopes
Interior infrared emittance reaches more than 90%, while elastic recovery rate during its elongation 10% is 100%, and composite fibre intensity
Reach 8.0cN/dtex.Wire drawing is synchronized with cotton-simulated terylene fiber eventually through denaturation nylon fibre is realized, and will denaturation
Nylon fibre is coated on ultra-fine cotton-simulated terylene fibrous appearance into composite fibre, the imitative cotton polyester-nylon composite superfine fibre after being combined it is straight
Footpath is 4 microns.
Claims (5)
1. a kind of imitative cotton polyester-nylon composite superfine fibre, it is characterised in that：Including ultra-fine cotton-simulated terylene fiber and denaturation nylon fibre,
Wherein ultra-fine cotton-simulated terylene fiber is cored wire, and denaturation nylon fibre is coated on the outside of ultra-fine cotton-simulated terylene fiber；
The ultra-fine cotton-simulated terylene fiber is made up of polyester fiber and modifying agent, and the parts by weight of wherein polyester fiber and modifying agent are matched somebody with somebody
Than being 90 parts to 95 parts for polyester fiber, modifying agent is 5 parts to 10 parts；The modifying agent is Vistamaxx propylene-based elastomerics
With graphene nano powder body material, wherein the weight of the Vistamaxx propylene-based elastomerics and graphene nano powder body material
Part proportioning is that Vistamaxx propylene-based elastomerics are 60 parts to 80 parts, and graphene nano powder body material is 20 parts to 40 parts；
The denaturation nylon fibre is that nylon fibre adds graphene nano under the active catalytic of cerium oxide nano-powder material
Powder body material obtains the denaturation nylon fibre of denaturation, wherein proportioning by weight is 100 parts of nylon fibre, 0.01 part extremely
0.1 part of cerium oxide nano-powder material and 5 parts to 10 parts of graphene nano powder body material；Simultaneously in denaturation nylon fibre
Interior to be provided with far infrared nano powder body material, the weight for being denatured nylon fibre and far infrared nano powder body material is：Denaturation
Nylon fibre is 90 parts to 95 parts, 5 parts to 10 parts of far infrared nano powder body material；
The composition of the far infrared nano powder body material is calculated by weight is：5 parts to 10 parts of hafnium oxide, 20 parts of albite is extremely
30 parts, 10 parts to 20 parts of carborundum, 10 parts to 20 parts of borax, 10 parts to 20 parts of volcanic rock, 20 parts to 30 parts of tourmaline.
2. imitative cotton polyester-nylon composite superfine fibre according to claim 1, it is characterized in that the far infrared nano powder body material
Particle diameter D90 ＜ 0.1um.
3. imitative cotton polyester-nylon composite superfine fibre according to claim 1, it is characterized in that the ultra-fine cotton-simulated terylene fiber
Core line diameter is at 0.1 micron to 1.0 microns, and the composite ultrafine fiber diameter after cladding is at 1 micron to 4 microns.
4. a kind of production method of imitative cotton polyester-nylon composite superfine fibre as any one of claim 1-3, it is characterized in that
Comprise the following steps：
It is first according to 60 parts to 80 parts of Vistamaxx propylene-based elastomerics and 20 parts to 40 parts graphite after weight proportion is weighed
Alkene nano-powder material is mixed, and modifying agent is obtained after then being heated in 300 DEG C, then modifying agent is sprayed on into terylene
Inputted behind the surface of fiber melt into device for spinning；
Then 0.01 part to 0.1 part of cerium oxide nano-powder material is first added in 100 parts of nylon fibre, 5 parts are added
To 10 parts of graphene nano powder body material, denaturation nylon fibre melt is obtained after 250 DEG C of heating, then again by weight
Part is that 5 parts to 10 parts of far infrared nano powder body material is added to the denaturation nylon fibre melt that parts by weight are 90 parts to 95 parts
In, also it is input to after stirring in device for spinning；
Wire drawing is synchronized to the melt of ultra-fine cotton-simulated terylene fiber and denaturation nylon fibre in device for spinning, and will denaturation brocade
Synthetic fibre fiber is coated on ultra-fine cotton-simulated terylene fibrous appearance into composite fibre；The cored wire spinning temperature of wherein ultra-fine cotton-simulated terylene fiber
Control is at 300 DEG C, and cross air blasting is controlled at 28 DEG C, and the spinning temperature control of denaturation nylon fibre is at 250 DEG C, and cross air blasting is controlled 20
℃。
5. the production method of imitative cotton polyester-nylon composite superfine fibre according to claim 4, it is characterized in that in drawing process
Control the core line diameter of ultra-fine cotton-simulated terylene fiber at 0.1 micron to 1.0 microns, the composite ultrafine fiber diameter after cladding is 1
Micron is to 4 microns.
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| CN106676672B (en) * | 2016-12-27 | 2019-04-19 | 宁波三邦超细纤维有限公司 | Super fine denier polyamide fibre water solubility terylene composite fibre and preparation method |
| CN107988704A (en) * | 2017-11-24 | 2018-05-04 | 湖州织里创塑塑料科技有限公司 | A kind of preparation method of the non-woven fabrics with the lasting emission function of far infrared |
| CN114232111B (en) * | 2021-12-27 | 2022-12-02 | 浙江昊能科技有限公司 | Superfine denier polyester-nylon composite filament fiber and preparation method thereof |
| CN115449942B (en) * | 2022-09-26 | 2023-07-21 | 宁波三邦超细纤维有限公司 | Nanometer zinc oxide antibacterial antiseptic polyester-nylon superfine fiber and preparation process thereof |
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| CN103290524B (en) * | 2013-05-24 | 2015-01-07 | 宁波三邦日用品有限公司 | Far infrared polyester and nylon composite superfine fiber and production method thereof |
| CN103290513B (en) * | 2013-05-24 | 2015-07-15 | 宁波三邦超细纤维有限公司 | High-elasticity ultrafine polypropylene-polyamide composite fiber and production method thereof |
| CN103290522B (en) * | 2013-05-24 | 2015-05-13 | 宁波三邦超细纤维有限公司 | Anti-radiation terylene-polyamide composite superfine fiber and production method thereof |
| CN103290521B (en) * | 2013-05-24 | 2015-07-15 | 宁波三邦超细纤维有限公司 | High-elasticity ultrafine polyester-polyamide composite fiber and production method thereof |
| CN104630928B (en) * | 2015-02-13 | 2016-07-06 | 南京航空航天大学 | A kind of preparation method strengthening fire-retardant regenerative polyester staple fiber based on Graphene |
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