CN106521748A - Composite hot sticking fiber and preparation method thereof - Google Patents
Composite hot sticking fiber and preparation method thereof Download PDFInfo
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- CN106521748A CN106521748A CN201510577696.9A CN201510577696A CN106521748A CN 106521748 A CN106521748 A CN 106521748A CN 201510577696 A CN201510577696 A CN 201510577696A CN 106521748 A CN106521748 A CN 106521748A
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Abstract
The invention discloses a composite hot sticking fiber and a preparation method thereof. The composite hot sticking fiber is made of a low melting point fiber and a common melting point fiber; the common melting point fiber covers the low melting point fiber; the composite hot sticking fiber has a certain number of grid points which are distributed regularly; the low melting point fiber is prepared from high polymer having the melting point less than 180 DEG C; and the common melting point fiber is prepared from high polymer having the melting point greater than 210 DEG C. The invention also provides a preparation method of the composite hot sticking fiber. The preparation method can allow the common melting point fiber to cover the low melting point fiber to form the grid points through false twisting process control such as the yarn speed, the draw ratio formed by the speed difference between a first roller and a second roller, the temperature of a first heating box, the temperature of a second heating box, and the air pressure of a grid nozzle. The composite hot sticking fiber is high in strength, is suitable in hand feeling, and is wide in application range.
Description
Technical field
The present invention relates to hot sticky fibre technology field, more particularly to a kind of to be combined hot sticky fiber and preparation method thereof.
Background technology
Hot sticky fiber mainly plays a part of adhesion in textile industry, but it is more more environmentally-friendly than the use of chemical adhesive with it is simple
Just.Caused by there is hot sticky fiber adhesive property to be because containing low melting point polymer composition, currently used for the hot sticky fibre of production low melting point
The raw material of dimension mainly has：Polyethylene, ethylene-vinyl acetate copolymer, polypropylene, low melting point polyamide and low melting point are poly- to benzene
Naphthalate etc..Hot sticky fiber mainly divides hot sticky length fine and hot sticky short fibre, is mainly used in non-woven fabrics, wherein hot sticky length
Silk can be additionally used in preparing filter screen.Due to pure hot sticky fibre strength it is low and bonding after feel it is slightly hard, its application cannot be related to woven and pin
Field is knitted, is of limited application.
103572447 A of Chinese patent CN disclose a kind of manufacture method of compound core-spun sewing thread, and cotton fiber is less than with fusing point
130 DEG C of terylene short fiber is respectively prepared the carded sliver, then Jing mixing in doubling step be mixed into cotton fiber percentage by weight 85～90%, terylene it is short
The percentage by weight of fiber is 10～15% mixing yarn, Jing spinning process mixing yarn in the shape of a spiral outer cladding in chemical-fibres filaments
The heart yearn surface of preparation, low melt point polyester fiber fiber are produced as low melting point chopped fiber is subject to rub when sewing thread is sewed at a high speed
Raw heat effect and melt and shrink, cotton fiber is more closely coated on heart yearn surface, not only makes cotton fiber stretch out covering yarn table
The filoplume length in face is reduced, and the presentation quality of sewing thread is improved, and the intensity of sewing thread is improved.But, due to
Sewing thread is only the adjuvant in weaving face fabric, and purposes is single.
In the prior art, rarely it is combined the related technology of hot sticky fiber to disclose and document report, therefore, mining inetesity height,
Suitable and applied range the compound hot sticky fiber of feel is extremely important.
The content of the invention
It is an object of the invention to overcome the deficiency of prior art, there is provided a kind of to be combined hot sticky fiber and preparation method thereof, have
Intensity is high, feel is suitable and the characteristics of applied range.
The technical solution adopted for the present invention to solve the technical problems is：It is a kind of to be combined hot sticky fiber, including low-melting fiber and
Conventional melting point fiber, described compound hot sticky fiber are coated with low-melting fiber by conventional melting point fiber, with certain amount and rule
The nexus of rule distribution, described low-melting fiber are prepared by the high polymer that fusing point is less than 180 DEG C, described conventional melting point fiber
Prepared by high polymer of the fusing point higher than 210 DEG C.
The content of described low-melting fiber accounts for the 16.7～60% of compound hot sticky fiber quality, and described conventional melting point fiber contains
Amount accounts for the 40～83.3% of compound hot sticky fiber quality.
Described low-melting fiber is one-component fiber, and the section of described low-melting fiber can be circle, triangle, ellipse
The polymorphic structures such as circle, trilobal cross, cross and five blade profiles；The composition of described low-melting fiber including but not limited to polyethylene,
The fusing points such as ethylene-vinyl acetate copolymer, polypropylene, low melting point polyamide and low melting point polyethylene terephthalate are less than
One kind in 180 DEG C of high polymer, the fusing point of described low-melting fiber is 80～180 DEG C.
To further improvement of the invention, described low-melting fiber is multicomponent fiber, the section of described low-melting fiber
Can be the composite constructions such as skin-core structure, parallel construction or Fructus Citri tangerinae valve structure；Described low-melting fiber comprising low melting point high polymer and
Conventional melting point high polymer, described low melting point high polymer including but not limited to polyethylene, ethylene-vinyl acetate copolymer, poly- third
The fusing points such as alkene, low melting point polyamide and low melting point polyethylene terephthalate are less than the one kind in 180 DEG C of high polymer, institute
The conventional melting point high polymer stated is including but not limited to polyamide, polyethylene terephthalate, PTT
It is higher than one kind of 210 DEG C of high polymer Deng fusing point；In described low-melting fiber, low melting point high polymer is located in fiber compound structure
In the composite constructions such as cortex, part parallel construction or part Fructus Citri tangerinae valve structure；Conventional melting point high polymer in described low-melting fiber
In fiber compound structure in sandwich layer, part parallel construction or part Fructus Citri tangerinae valve structure.
The specification of described low-melting fiber be 30/12,40/12,40/24,50/24,50/48,75/24,75/36,75/72,
75/96th, one or two or more sets of combination such as 100/24,100/48,100/72,150/48.
Described conventional melting point fiber is one-component fiber, described conventional melting point fibre composition including but not limited to polyamide,
The one kind of the fusing points such as polyethylene terephthalate, PTT higher than 210 DEG C of high polymer, it is described
Conventional melting point fiber has functional one or more groups such as including but not limited to fire-retardant, antibacterial, uvioresistant and delustring
Close function.
To further improvement of the present invention, described conventional melting point fiber is multicomponent fiber, described conventional melting point fiber
Section can be the composite constructions such as skin-core structure, parallel construction or Fructus Citri tangerinae valve structure, described conventional melting point fiber be polyamide,
The fusing points such as polyethylene terephthalate, PTT higher than 210 DEG C high polymer two or more
The fiber being composited, described conventional melting point fiber have the functions such as including but not limited to fire-retardant, antibacterial, uvioresistant and delustring
One or more combination function of property.
The specification of described conventional melting point fiber be 30/12,40/12,40/24,50/24,50/48,75/24,75/36,
75/72nd, one or two or more sets of combination such as 75/96,100/24,100/48,100/72,150/48.
It is a kind of be combined hot sticky fiber preparation method, be by conventional melting point fiber with a fixed thread speed pass sequentially through the first filar guide,
First roller, the first hot tank, coldplate, scroll tube and the second filar guide；By low-melting fiber pass sequentially through the 0th filar guide and
Second filar guide；Low-melting fiber and conventional melting point fiber are pooled capital in the second filar guide, folded yarn again through the second Lora, the 3rd
Filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker, the 5th filar guide
Hot sticky fiber is combined with being formed after coiler device, wherein, the draw ratio that formed by silk speed, the second Lora and first roller speed difference,
The control of the false twisting process such as the air pressure of the temperature of the first hot tank, the temperature of the second hot tank and network nozzle is coated with conventional melting point fiber
Low-melting fiber simultaneously forms nexus.
The silk speed is 500～600m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.60～1.65,
The temperature of the first hot tank is 310～330 DEG C, and the temperature of the second hot tank is 60～140 DEG C, the air pressure of network nozzle is 0.2～
0.4MPa。
Compared with prior art, the invention has the beneficial effects as follows：
1st, compound hot sticky fiber of the present invention is coated with low-melting fiber by conventional melting point fiber, and conventional melting point fiber rises and props up
The effect of support bone frame, intensity are high, make compound hot sticky fiber have certain intensity, while being coated on the routine outside low-melting fiber
Melting-point fibers can more reconcile the hardening after eutectic point bonding and make fabric retain certain pliability, can broader applications in pin
Knit with it is woven.
2nd, compound hot sticky fiber of the present invention is coated with low-melting fiber by conventional melting point fiber, and conventional melting point fiber includes
But functional one or more combination function such as fire-retardant, antibacterial, uvioresistant and delustring is not limited to, makes to be combined hot sticky fibre
From common fabric towards functional fabric, application surface is wider for the application of dimension.
3rd, it is of the present invention to be combined hot sticky fiber producing processes, by the control to false twisting process, make conventional melting point fiber package
Cover low-melting fiber and form nexus, due to conventional melting point fiber it is different with low-melting fiber molecular structure, dyeability
By regulating networks point, difference, can realize that cloth cover dyes the change of style.
With reference to embodiments the present invention is described in further detail；But one kind of the present invention is combined hot sticky fiber and its preparation
Method is not limited to embodiment.
Specific embodiment
Embodiment 1
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is circular, and composition is low melting point polyamide, and fusing point is
80 DEG C, specification is 30/12, and the content of low-melting fiber accounts for the 16.7% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre that the present embodiment is further improved, comprising low melting point high polymer and routine
Fusing point high polymer, the section of fiber is skin-core structure, and low melting point polymer is low melting point polyamide and is distributed in cortex, conventional
Melting polymers are polyamide and are distributed in sandwich layer, and the fusing point of low melting point polyamide is 80 DEG C, and specification is 30/12, and low melting point is fine
The content of dimension accounts for the 16.7% of compound hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyamide, has anti-flaming function, and specification is 150/48,
The content of conventional melting point fiber accounts for the 83.3% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae lobe knot
Structure, is composited by polyamide and PTT, has anti-flaming function, and specification is 150/48, conventional melting point
The content of fiber accounts for the 83.3% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber passes sequentially through the 0th
Filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second sieve
Drawing, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after five filar guides and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with low melting point by false twisting process control
Fiber simultaneously forms nexus, and silk speed is 500m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.60, the
The temperature of one hot tank is 310 DEG C, and the temperature of the second hot tank is 60 DEG C, and the air pressure of network nozzle is 0.2MPa.
Embodiment 2
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is trilobal cross, and composition is polyethylene, and fusing point is 135 DEG C,
Specification is 150/48, and the content of low-melting fiber accounts for the 60% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is parallel construction that the present embodiment is further improved,
Low melting point polymer is polyethylene and is distributed in the parallel construction of part that conventional melting point polymer is polyethylene terephthalate
And be distributed in the parallel construction of other part, the fusing point of polyethylene is 135 DEG C, and specification is 150/48, the content of low-melting fiber
Account for the 60% of compound hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is PTT, has antibacterial functions,
Specification is 100/48, and the content of conventional melting point fiber accounts for the 40% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is core-skin knot
Structure, is composited by polyamide and polyethylene terephthalate, has antibacterial functions, and specification is 100/48, conventional melting point
The content of fiber accounts for the 40% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 600m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.65,
The temperature of the first hot tank is 330 DEG C, and the temperature of the second hot tank is 140 DEG C, and the air pressure of network nozzle is 0.4MPa.
Embodiment 3
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is cross, and composition is low melting point poly terephthalic acid second
Diol ester, fusing point are 180 DEG C, and specification is 50/24, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is low melting point polyethylene terephthalate and is distributed in alternate Fructus Citri tangerinae valve structure, conventional melting point polymer poly
Propylene glycol ester terephthalate is distributed in remaining alternate Fructus Citri tangerinae valve structure, and the fusing point of low melting point polyethylene terephthalate is
180 DEG C, specification is 50/24, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, has uvioresistant function,
Specification is 50/24, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, has uvioresistant function, and specification is
50/24, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber passes sequentially through the 0th
Filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second sieve
Drawing, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after five filar guides and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with low melting point by false twisting process control
Fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63, the
The temperature of one hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 4
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is circular, and composition is polypropylene, and fusing point is 165 DEG C,
Specification is 40/12, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is polypropylene and is distributed in alternate Fructus Citri tangerinae valve structure that conventional melting point polymer is polyethylene terephthalate
And be distributed in remaining alternate Fructus Citri tangerinae valve structure, polyacrylic fusing point is 165 DEG C, and specification is 40/12, the content of low-melting fiber
Account for the 50% of compound hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 40/12, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is parallel construction,
It is composited by PTT and polyethylene terephthalate, with delustering functions, specification is 40/12,
The content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber passes sequentially through the 0th
Filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second sieve
Drawing, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after five filar guides and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with low melting point by false twisting process control
Fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63, the
The temperature of one hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 5
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is triangle, and composition is ethylene-vinyl acetate copolymer,
Fusing point is 110 DEG C, and specification is 40/24, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure, low
Melting polymers are that ethylene-vinyl acetate copolymer is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is poly- terephthaldehyde
Sour glycol ester is distributed in remaining alternate Fructus Citri tangerinae valve structure, and the fusing point of ethylene-vinyl acetate copolymer is 110 DEG C, and specification is
40/24, the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 40/24, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is parallel construction,
It is composited by PTT and polyethylene terephthalate, with delustering functions, specification is 40/24,
The content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 6
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is oval, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 50/24, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer poly is ethylene glycol terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 50/24, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 50/24, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
50/24, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 7
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 50/48, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 50/48, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 50/48, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is parallel construction,
It is composited by PTT and polyethylene terephthalate, with delustering functions, specification is 50/48,
The content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 8
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 75/24, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 75/24, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 75/24, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
75/24, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 9
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 75/36, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 75/36, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 75/36, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
75/36, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 10
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 75/72, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 75/72, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 75/72, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is parallel construction,
It is composited by PTT and polyethylene terephthalate, with delustering functions, specification is 75/72,
The content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber passes sequentially through the 0th
Filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second sieve
Drawing, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after five filar guides and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with low melting point by false twisting process control
Fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63, the
The temperature of one hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 11
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 75/96, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 75/96, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 75/96, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
75/96, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 12
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 100/24, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 100/24, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 100/24, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
100/24, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 13
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 100/48, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 100/48, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 100/48, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
100/48, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, a Lora, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into the 0th
Filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second sieve
Drawing, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after five filar guides and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with low melting point by false twisting process control
Fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63, the
The temperature of one hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 14
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 100/72, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure, low
Melting polymers are that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate distribution
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C, and specification is 100/72, and the content of low-melting fiber accounts for compound
The 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 100/72, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
100/72, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Embodiment 15
The present invention is to provide a kind of be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber, described is compound hot sticky
Fiber is coated with low-melting fiber by conventional melting point fiber, with the nexus that certain amount and rule are distributed, described low melting point
Prepared by high polymer of the fiber by fusing point less than 180 DEG C, described conventional melting point fiber is prepared by the high polymer that fusing point is higher than 210 DEG C.
Described low-melting fiber is one-component fiber, and the section of fiber is five blade profiles, and composition is polyethylene, and fusing point is 130 DEG C,
Specification is 150/48, and the content of low-melting fiber accounts for the 50% of compound hot sticky fiber quality.
It is that described low-melting fiber is multicomponent fibre, and the section of fiber is Fructus Citri tangerinae valve structure that the present embodiment is further improved,
Low melting point polymer is that polyethylene is distributed in alternate Fructus Citri tangerinae valve structure, and conventional melting point polymer is polyethylene terephthalate point
In remaining alternate Fructus Citri tangerinae valve structure, the fusing point of polyethylene is 130 DEG C to cloth, and specification is 150/48, and the content of low-melting fiber accounts for multiple
Close the 50% of hot sticky fiber quality.
Described conventional melting point fiber is one-component fiber, and fibre composition is polyethylene terephthalate, with delustering functions,
Specification is 150/48, and the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
The present embodiment is further improved, and described conventional melting point fiber is multicomponent fibre, and the section of fiber is to tie side by side
Structure, is composited by PTT and polyethylene terephthalate, and with delustering functions, specification is
150/48, the content of conventional melting point fiber accounts for the 50% of compound hot sticky fiber quality.
A kind of preparation method for being combined hot sticky fiber that the present invention is provided, is that conventional melting point fiber is passed sequentially through the with a fixed thread speed
One filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；Low-melting fiber is passed sequentially through into
Zero filar guide and the second filar guide, low-melting fiber are pooled capital in the second filar guide with conventional melting point fiber, and folded yarn is again through second
Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank, the 4th filar guide, the 3rd Lora, oil tanker,
Formed after 5th filar guide and coiler device and be combined hot sticky fiber, make conventional melting point fiber be coated with eutectic by false twisting process control
Point fiber simultaneously forms nexus, and silk speed is 550m/min, and the draw ratio that the second Lora and first roller speed difference are formed is 1.63,
The temperature of the first hot tank is 320 DEG C, and the temperature of the second hot tank is 80 DEG C, and the air pressure of network nozzle is 0.3MPa.
Above-described embodiment is only used for further illustrating one kind of the present invention and is combined hot sticky fiber and preparation method thereof, but the present invention is simultaneously
It is not limited to embodiment, any simple modification that every technical spirit according to the present invention is made to above example, equivalent variations
With modification, each fall within the protection domain of technical solution of the present invention.
Claims (10)
1. it is a kind of to be combined hot sticky fiber, including low-melting fiber and conventional melting point fiber；It is characterized in that：Described
It is combined hot sticky fiber and low-melting fiber is coated with by conventional melting point fiber, with the network that certain amount and rule are distributed
Point, described low-melting fiber are prepared by the high polymer that fusing point is less than 180 DEG C, and described conventional melting point fiber is by fusing point
It is prepared by the high polymer higher than 210 DEG C.
It is 2. according to claim 1 to be combined hot sticky fiber, it is characterised in that：Described low-melting fiber contains
Amount accounts for the 16.7～60% of compound hot sticky fiber quality, and the content of described conventional melting point fiber accounts for compound hot sticky cellulosic
The 40～83.3% of amount.
It is 3. according to claim 2 to be combined hot sticky fiber, it is characterised in that：Described low-melting fiber is single
Component fiber, the section of described low-melting fiber are circle, triangle, ellipse, trilobal cross, cross or five
Blade profile；Polyethylene of the composition of described low-melting fiber including but not limited to fusing point less than 180 DEG C, ethyl vinyl acetate second
One kind in alkene copolymer, polypropylene, low melting point polyamide and low melting point polyethylene terephthalate, it is described
The fusing point of low-melting fiber is 80～180 DEG C.
It is 4. according to claim 2 to be combined hot sticky fiber, it is characterised in that：Described low-melting fiber is many
Component fiber, the section of described low-melting fiber is skin-core structure, parallel construction or Fructus Citri tangerinae valve structure；Described eutectic
Point fiber package high polymer containing low melting point and conventional melting point high polymer, described low melting point high polymer is including but not limited to fusing point
Polyethylene, ethylene-vinyl acetate copolymer, polypropylene, low melting point polyamide and low melting point less than 180 DEG C is poly- to benzene
One kind in naphthalate, described conventional melting point high polymer are poly- higher than 210 DEG C including but not limited to fusing point
One kind in amide, polyethylene terephthalate and PTT；Described low-melting fiber
Middle low melting point high polymer is in fiber compound structure in cortex, part parallel construction or part Fructus Citri tangerinae valve structure；It is described
Low-melting fiber in conventional melting point high polymer in fiber compound structure be in sandwich layer, part parallel construction or part Fructus Citri tangerinae
In valve structure.
5. the compound hot sticky fiber according to claim 3 or 4, it is characterised in that：Described low-melting fiber
Specification be 30/12,40/12,40/24,50/24,50/48,75/24,75/36,75/72,75/96,100/24,
100/48th, the one or two or more sets of combination in 100/72 and 150/48.
It is 6. according to claim 2 to be combined hot sticky fiber, it is characterised in that：Described conventional melting point fiber is
One-component fiber, described conventional melting point fibre composition are higher than 210 DEG C of polyamide, gather right including but not limited to fusing point
One kind in PET and PTT, described conventional melting point fiber has to be included
But it is not limited to one or more the combination function in fire-retardant, antibacterial, uvioresistant and delustering functions.
It is 7. according to claim 2 to be combined hot sticky fiber, it is characterised in that：Described conventional melting point fiber is
Multicomponent fiber, the section of described conventional melting point fiber is skin-core structure, parallel construction or Fructus Citri tangerinae valve structure, described
Conventional melting point fiber is polyamide of the fusing point higher than 210 DEG C, polyethylene terephthalate and poly terephthalic acid third
Two or more fiber being composited in diol ester, described conventional melting point fiber have including but not limited to
One or more combination function in fire-retardant, antibacterial, uvioresistant and delustering functions.
8. the compound hot sticky fiber according to claim 6 or 7, it is characterised in that：Described conventional melting point is fine
The specification of dimension be 30/12,40/12,40/24,50/24,50/48,75/24,75/36,75/72,75/96,
100/24th, the one or two or more sets of combination in 100/48,100/72,150/48.
9. it is a kind of be combined hot sticky fiber preparation method, it is characterised in that：It is with fixed thread speed by conventional melting point fiber
Pass sequentially through the first filar guide, first roller, the first hot tank, coldplate, scroll tube and the second filar guide；By eutectic
Point fiber passes sequentially through the 0th filar guide and the second filar guide；Low-melting fiber is with conventional melting point fiber in the second filar guide
Plying, folded yarn again through the second Lora, the 3rd filar guide, network nozzle, the second auxiliary roller, the second hot tank,
Formed after 4th filar guide, the 3rd Lora, oil tanker, the 5th filar guide and coiler device and be combined hot sticky fiber, this is combined
Hot sticky fiber is that conventional melting point fiber is coated with low-melting fiber and forms nexus.
It is 10. according to claim 9 to be combined hot sticky fiber, it is characterised in that：Silk speed for 500～
The draw ratio that 600m/min, the second Lora and first roller speed difference are formed is 1.60～1.65, and the temperature of the first hot tank is
310～330 DEG C, the temperature of the second hot tank is 60～140 DEG C, and the air pressure of network nozzle is 0.2～0.4MPa.
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| CN108532086A (en) * | 2018-03-06 | 2018-09-14 | 何炽斌 | A kind of production method of new raising boardness |
| CN109097847A (en) * | 2018-10-31 | 2018-12-28 | 盐城优和博新材料有限公司 | A kind of production method of moisture absorbing and sweat releasing high-strength high-modulus polyethylene |
| CN110331482A (en) * | 2019-07-12 | 2019-10-15 | 武汉纺织大学 | A kind of processing method improving polyester cotton blended yarns strength |
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| CN1451793A (en) * | 2002-04-16 | 2003-10-29 | 进欣织线股份有限公司 | Method for making bandage thread |
| CN2921048Y (en) * | 2006-01-20 | 2007-07-11 | 进欣织线股份有限公司 | Bonded thread twisting-in device |
| CN202499949U (en) * | 2012-03-26 | 2012-10-24 | 绍兴文理学院 | Untwisted yarn containing low-melting point fiber and forming device thereof |
| CN202809100U (en) * | 2012-05-30 | 2013-03-20 | 单水甫 | Core wrapping and thread forming device |
| CN103572447A (en) * | 2013-11-06 | 2014-02-12 | 武汉纺织大学 | Manufacturing method of compound core-spun sewing threads |
| CN205088382U (en) * | 2015-10-26 | 2016-03-16 | 湖北省宇涛特种纤维股份有限公司 | Bandaid line in dacron |
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| CN108532086A (en) * | 2018-03-06 | 2018-09-14 | 何炽斌 | A kind of production method of new raising boardness |
| CN109097847A (en) * | 2018-10-31 | 2018-12-28 | 盐城优和博新材料有限公司 | A kind of production method of moisture absorbing and sweat releasing high-strength high-modulus polyethylene |
| CN110331482A (en) * | 2019-07-12 | 2019-10-15 | 武汉纺织大学 | A kind of processing method improving polyester cotton blended yarns strength |
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