CN107268102A - A kind of manufacturing process of fine-denier polypropylene chopped fiber - Google Patents
A kind of manufacturing process of fine-denier polypropylene chopped fiber Download PDFInfo
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- CN107268102A CN107268102A CN201710645577.1A CN201710645577A CN107268102A CN 107268102 A CN107268102 A CN 107268102A CN 201710645577 A CN201710645577 A CN 201710645577A CN 107268102 A CN107268102 A CN 107268102A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/16—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5292—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds containing Si-atoms
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/79—Polyolefins
- D06P3/794—Polyolefins using dispersed dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/79—Polyolefins
- D06P3/798—Polyolefins using reactive dyes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a kind of manufacturing process of fine-denier polypropylene chopped fiber, comprise the following steps, prepare raw material, raw material includes polypropylene PP and cut into slices and additive, it is put into 60~120min of progress in mixer, temperature setting in mixer is at 50~75 DEG C, obtain raw material A, heat spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk, product D is dyed, dyeing dye liquor, by 26~37wt% of dyestuff, 18~32wt% of acetic acid, 5~15wt% of methyl-silicone oil, 2~7wt% of rare earth compound, 3~9wt% of levelling agent, 3~9wt% of dispersant, 4~15wt% of surfactant A ES and the distilled water of surplus are added in ultrasonator jointly, it is standby after 1.5~4.5h of ultrasonic disperse.Color of the present invention is good, is adapted to coloring, is adapted to promote.
Description
Technical field
The present invention relates to polypropylene short fiber technical field, more particularly to a kind of manufacturing work of fine-denier polypropylene chopped fiber
Skill.
Background technology
Current textile industry is all depressed, and its main cause is that cotton is in short supply in addition for product structure aging.It as the saying goes
Good " skilful son's wife's difficulty makes bricks without straw ", in the case of no raw material, or raw material sources wretched insufficiency, the development of textile industry：
One is national policy to be leaned on；Two be to find new raw material sources.To look for the optimal alternative fiber of cotton fiber.Practice makes people
Progressively recognize after the fiber number of the third fiber is less than 1.11dtex, just completely eliminate the wax sense of synthetic fibers, its outward appearance
Combed cotton with feel not only with high-quality is as good as, and is to solve current cotton fiber supply and demand lance with wicking more more preferable than cotton
A kind of one of preferable update product of shield.Polypropylene fibre is a kind of cheap fiber.
Polypropylene fibre also has good chemical resistance, the concentrated sulfuric acid, concentrated hydrochloric acid on polypropylene fibre almost without influence, in 50% NaOH solution
In, or in 28% ammoniacal liquor intensity is hardly reduced, in the presence of strong oxidizer, the intensity of polypropylene fibre is almost unchanged, and polypropylene fibre is fine
Dimension also has anti-insect, antimycotic performance, and regain is extremely low, and contamination and contaminative are also very low, and accumulation electrostatic is small
The features such as being easy to washing, is a kind of cheap and good-quality raw material.
Existing fine-denier polypropylene chopped fiber Color is poor, and raw material mixing is uneven, is not suitable for dyeing, easily fades,
Therefore, the present invention proposes a kind of manufacturing process of fine-denier polypropylene chopped fiber, for solving the deficiencies in the prior art.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of fine-denier polypropylene chopped fiber proposed
Manufacturing process.
To achieve these goals, present invention employs following technical scheme：
A kind of manufacturing process of fine-denier polypropylene chopped fiber, comprises the following steps,
S1, prepares raw material, and raw material includes polypropylene PP and cut into slices and additive, is put into 60~120min of progress in mixer,
Temperature setting in mixer obtains raw material A at 50~75 DEG C；
Wherein additive includes nano-bamboo carbon master batch, using mao bamboon as raw material, successively by drying, being carbonized, calcine
Bamboo carbon is made with refrigerating work procedure, bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT, bamboo carbon is female
Grain is prepared into the nano-bamboo carbon particle of nanoscale size, by nano-bamboo carbon particle surface handle and decentralized processing after with spinning-grade
Homo-polypropylene powder hot melt is mixed and made into bamboo carbon master batch；
S2, heats spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk；
S3, curling oils, and the raw material B for being attached with hydrophilic finish is passed through, and there is crimping machine to crimp and adhere to hydrophilic finish,
Obtain products C；
Stereotyped products C, by products C heat-shaping, and shearing, is cut into polypropylene fibre nano-bamboo carbon by S4, thermal finalization
Chopped fiber, obtains product D.
S5, product D is dyed, dyeing dye liquor, by 26~37wt% of dyestuff, 18~32wt% of acetic acid, methyl-silicone oil 5~
15wt%, 2~7wt% of rare earth compound, 3~9wt% of levelling agent, 3~9wt% of dispersant, surfactant A ES 4~
15wt% and the distilled water of surplus are added in ultrasonator jointly, standby after 1.5~4.5h of ultrasonic disperse；
S6, by bath raio 1:38~70, product D in step S4 is added in the dye liquor prepared in step S5, with 4~
11.5 DEG C/min heating rate is warming up to 1.5~2.5h of insulation after 52~72 DEG C；
S7, by step S6 dye after the completion of product D cleaned successively using cleaning fluid and distilled water, cleaning completion
After be dehydrated, drying at a temperature of being placed in 70~89 DEG C.
It is preferred that, the dye liquor in the step S5 includes the raw material of following percentage by weight：30~35wt% of dyestuff, acetic acid
22~29wt%, 8~12wt% of methyl-silicone oil, 3.5~4.5wt% of rare earth compound, 5~6wt% of levelling agent, dispersant 5~
6wt%, 6~9wt% of surfactant A ES and surplus distilled water.
It is preferred that, the dye liquor in the step S5 includes the raw material of following percentage by weight：Dyestuff 32wt%, acetic acid
25wt%, methyl-silicone oil 10wt%, rare earth compound 4wt%, levelling agent 5.5wt%, dispersant 5.5wt%, surfactant
AES 8wt% and surplus distilled water.
It is preferred that, dyestuff in the step S5 is 3~5 by mass ratio:1 active lanasol dye and disperse dyes group
Into.
It is preferred that, the acetic acid in the step S5 refers to the acetum that concentration is 25~35%.
In the present invention, nano-bamboo carbon master batch is included by additive, using mao bamboon as raw material, successively process drying,
Bamboo carbon is made in carbonization, calcining and refrigerating work procedure, and bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT,
Such polypropylene short fiber is more smooth, and more preferably, dyeing dye liquor, by dyestuff, acetic acid and methyl-silicone oil, so contaminates absorbing sweat performance
More preferably, dyeing is more firm, and Color of the present invention is good for color effect, is adapted to coloring, is adapted to promote.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example only a part of embodiment of the invention, rather than whole embodiments.
Embodiment one
A kind of manufacturing process of fine-denier polypropylene chopped fiber proposed by the present invention, comprises the following steps,
S1, prepares raw material, and raw material includes polypropylene PP and cut into slices and additive, is put into mixer and carries out 60min, mixer
Interior temperature setting obtains raw material A at 50 DEG C；
Wherein additive includes nano-bamboo carbon master batch, using mao bamboon as raw material, successively by drying, being carbonized, calcine
Bamboo carbon is made with refrigerating work procedure, bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT, bamboo carbon is female
Grain is prepared into the nano-bamboo carbon particle of nanoscale size, by nano-bamboo carbon particle surface handle and decentralized processing after with spinning-grade
Homo-polypropylene powder hot melt is mixed and made into bamboo carbon master batch；
S2, heats spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk；
S3, curling oils, and the raw material B for being attached with hydrophilic finish is passed through, and there is crimping machine to crimp and adhere to hydrophilic finish,
Obtain products C；
Stereotyped products C, by products C heat-shaping, and shearing, is cut into polypropylene fibre nano-bamboo carbon by S4, thermal finalization
Chopped fiber, obtains product D.
S5, product D is dyed, dyeing dye liquor, by dyestuff 30wt%, acetic acid 18wt%, methyl-silicone oil 6wt%, rare earth
Compound 3wt%, levelling agent 4wt%, dispersant 5wt%, the distilled water of surfactant A ES 12wt% and surplus add jointly
Enter into ultrasonator, it is standby after ultrasonic disperse 3h；
S6, by bath raio 1:45, product D in step S4 is added in the dye liquor prepared in step S5, with 7 DEG C/min's
Heating rate is incubated 2h after being warming up to 55 DEG C；
S7, by step S6 dye after the completion of product D cleaned successively using cleaning fluid and distilled water, cleaning completion
After be dehydrated, drying at a temperature of being placed in 70 DEG C.
Embodiment two
A kind of manufacturing process of fine-denier polypropylene chopped fiber proposed by the present invention, comprises the following steps,
S1, prepares raw material, and raw material includes polypropylene PP and cut into slices and additive, is put into mixer and carries out 65min, mixer
Interior temperature setting obtains raw material A at 55 DEG C；
Wherein additive includes nano-bamboo carbon master batch, using mao bamboon as raw material, successively by drying, being carbonized, calcine
Bamboo carbon is made with refrigerating work procedure, bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT, bamboo carbon is female
Grain is prepared into the nano-bamboo carbon particle of nanoscale size, by nano-bamboo carbon particle surface handle and decentralized processing after with spinning-grade
Homo-polypropylene powder hot melt is mixed and made into bamboo carbon master batch；
S2, heats spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk；
S3, curling oils, and the raw material B for being attached with hydrophilic finish is passed through, and there is crimping machine to crimp and adhere to hydrophilic finish,
Obtain products C；
Stereotyped products C, by products C heat-shaping, and shearing, is cut into polypropylene fibre nano-bamboo carbon by S4, thermal finalization
Chopped fiber, obtains product D.
S5, product D is dyed, dyeing dye liquor, by dyestuff 31wt%, acetic acid 25wt%, methyl-silicone oil 10wt%, rare earth
Compound 4wt%, levelling agent 5wt%, dispersant 5wt%, the distilled water of surfactant A ES 6wt% and surplus are added jointly
It is standby after 1.5~4.5h of ultrasonic disperse into ultrasonator；
S6, by bath raio 1:45, product D in step S4 is added in the dye liquor prepared in step S5, with 8 DEG C/min's
Heating rate is incubated 2.1h after being warming up to 60 DEG C；
S7, by step S6 dye after the completion of product D cleaned successively using cleaning fluid and distilled water, cleaning completion
After be dehydrated, drying at a temperature of being placed in 82 DEG C.
Embodiment three
A kind of manufacturing process of fine-denier polypropylene chopped fiber proposed by the present invention, comprises the following steps,
S1, prepares raw material, and raw material includes polypropylene PP and cut into slices and additive, is put into mixer and carries out 70min, mixer
Interior temperature setting obtains raw material A at 60 DEG C；
Wherein additive includes nano-bamboo carbon master batch, using mao bamboon as raw material, successively by drying, being carbonized, calcine
Bamboo carbon is made with refrigerating work procedure, bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT, bamboo carbon is female
Grain is prepared into the nano-bamboo carbon particle of nanoscale size, by nano-bamboo carbon particle surface handle and decentralized processing after with spinning-grade
Homo-polypropylene powder hot melt is mixed and made into bamboo carbon master batch；
S2, heats spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk；
S3, curling oils, and the raw material B for being attached with hydrophilic finish is passed through, and there is crimping machine to crimp and adhere to hydrophilic finish,
Obtain products C；
Stereotyped products C, by products C heat-shaping, and shearing, is cut into polypropylene fibre nano-bamboo carbon by S4, thermal finalization
Chopped fiber, obtains product D.
S5, product D is dyed, dyeing dye liquor, by dyestuff 32wt%, acetic acid 26wt%, methyl-silicone oil 8wt%, rare earth
Compound 4wt%, levelling agent 6wt%, dispersant 6wt%, the distilled water of surfactant A ES 9wt% and surplus are added jointly
It is standby after ultrasonic disperse 3h into ultrasonator；
S6, by bath raio 1:50, product D in step S4 is added in the dye liquor prepared in step S5, with 10 DEG C/min
Heating rate be warming up to 60 DEG C after be incubated 2h；
S7, by step S6 dye after the completion of product D cleaned successively using cleaning fluid and distilled water, cleaning completion
After be dehydrated, drying at a temperature of being placed in 75 DEG C.
Example IV
A kind of manufacturing process of fine-denier polypropylene chopped fiber proposed by the present invention, comprises the following steps,
S1, prepares raw material, and raw material includes polypropylene PP and cut into slices and additive, is put into mixer and carries out 80min, mixer
Interior temperature setting obtains raw material A at 70 DEG C；
Wherein additive includes nano-bamboo carbon master batch, using mao bamboon as raw material, successively by drying, being carbonized, calcine
Bamboo carbon is made with refrigerating work procedure, bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT, bamboo carbon is female
Grain is prepared into the nano-bamboo carbon particle of nanoscale size, by nano-bamboo carbon particle surface handle and decentralized processing after with spinning-grade
Homo-polypropylene powder hot melt is mixed and made into bamboo carbon master batch；
S2, heats spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk；
S3, curling oils, and the raw material B for being attached with hydrophilic finish is passed through, and there is crimping machine to crimp and adhere to hydrophilic finish,
Obtain products C；
Stereotyped products C, by products C heat-shaping, and shearing, is cut into polypropylene fibre nano-bamboo carbon by S4, thermal finalization
Chopped fiber, obtains product D.
S5, product D is dyed, dyeing dye liquor, by dyestuff 34wt%, acetic acid 25wt%, methyl-silicone oil 11wt%, rare earth
Compound 4wt%, levelling agent 6wt%, dispersant 7wt%, the distilled water of surfactant A ES 8wt% and surplus are added jointly
It is standby after ultrasonic disperse 3.2h into ultrasonator；
S6, by bath raio 1:60, product D in step S4 is added in the dye liquor prepared in step S5, with 8 DEG C/min's
Heating rate is incubated 2h after being warming up to 65 DEG C；
S7, by step S6 dye after the completion of product D cleaned successively using cleaning fluid and distilled water, cleaning completion
After be dehydrated, drying at a temperature of being placed in 75 DEG C.
Under identical examination criteria, the fine-denier polypropylene chopped fiber after being dyed in the embodiment of the present invention one~tetra- is detected respectively
Light fastness, washing fastness and crock fastness, and contrasted, drawn as follows with the fine-denier polypropylene chopped fiber of certain commercially available brand
As a result：
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of manufacturing process of fine-denier polypropylene chopped fiber, it is characterised in that comprise the following steps,
S1, prepares raw material, and raw material includes polypropylene PP and cut into slices and additive, is put into 60~120min of progress in mixer, stirring
Temperature setting in machine obtains raw material A at 50~75 DEG C；
Wherein additive includes nano-bamboo carbon master batch, using mao bamboon as raw material, successively by drying, being carbonized, calcine and cold
But bamboo carbon is made in process, bamboo carbon is obtained into nano level bamboo-carbon particle by physically or chemically PROCESS FOR TREATMENT, by bamboo carbon master batch system
The standby nano-bamboo carbon particle into nanoscale size, by nano-bamboo carbon particle surface handle and decentralized processing after homopolymerization with spinning-grade
Polypropylene powder hot melt is mixed and made into bamboo carbon master batch；
S2, heats spinning, by the obtained raw material B of raw material A heat of mixing melt-spun silk；
S3, curling oils, and the raw material B for being attached with hydrophilic finish is passed through, and there is crimping machine to crimp and adhere to hydrophilic finish, obtain
Products C；
Stereotyped products C, by products C heat-shaping, and shearing, is cut into the short fibre of polypropylene fibre nano-bamboo carbon by S4, thermal finalization
Dimension, obtains product D；
S5, product D is dyed, dyeing dye liquor, by 26~37wt% of dyestuff, 18~32wt% of acetic acid, 5~15wt% of methyl-silicone oil,
2~7wt% of rare earth compound, 3~9wt% of levelling agent, 3~9wt% of dispersant, 4~15wt% of surfactant A ES and surplus
Distilled water is added in ultrasonator jointly, standby after 1.5~4.5h of ultrasonic disperse；
S6, by bath raio 1:38~70, product D in step S4 is added in the dye liquor prepared in step S5, with 4~11.5
DEG C/min heating rate is warming up to 1.5~2.5h of insulation after 52~72 DEG C；
S7, the product D after the completion of being dyed in step S6 cleaned successively using cleaning fluid and distilled water, it is de- after the completion of cleaning
Water, drying at a temperature of being placed in 70~89 DEG C.
2. a kind of manufacturing process of fine-denier polypropylene chopped fiber according to claim 1, it is characterised in that the step
Dye liquor in S5 includes the raw material of following percentage by weight：30~35wt% of dyestuff, 22~29wt% of acetic acid, methyl-silicone oil 8~
12wt%, 3.5~4.5wt% of rare earth compound, 5~6wt% of levelling agent, 5~6wt% of dispersant, 6~9wt% of surfactant A ES
With the distilled water of surplus.
3. a kind of manufacturing process of fine-denier polypropylene chopped fiber according to claim 1, it is characterised in that the step
Dye liquor in S5 includes the raw material of following percentage by weight：Dyestuff 32wt%, acetic acid 25wt%, methyl-silicone oil 10wt%, rare earth chemical combination
Thing 4wt%, levelling agent 5.5wt%, dispersant 5.5wt%, the distilled water of surfactant A ES 8wt% and surplus.
4. a kind of manufacturing process of fine-denier polypropylene chopped fiber according to claim 1, it is characterised in that the step
Dyestuff in S5 is 3~5 by mass ratio:1 active lanasol dye and disperse dyes composition.
5. a kind of manufacturing process of fine-denier polypropylene chopped fiber according to claim 1, it is characterised in that the step
Acetic acid in S5 refers to the acetum that concentration is 25~35%.
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| CN201710645577.1A CN107268102A (en) | 2017-08-01 | 2017-08-01 | A kind of manufacturing process of fine-denier polypropylene chopped fiber |
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| CN201710645577.1A CN107268102A (en) | 2017-08-01 | 2017-08-01 | A kind of manufacturing process of fine-denier polypropylene chopped fiber |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052346A (en) * | 1989-11-30 | 1991-06-19 | 浙江省轻工业研究所 | Rare-earths dyeing method and rare-earth dyeing assistant |
| CN1563528A (en) * | 2004-03-30 | 2005-01-12 | 东华大学 | Cross blend resin in use for stainable in fine denier and fabrication method |
| CN1818203A (en) * | 2006-02-13 | 2006-08-16 | 上海金霞化纤有限公司 | Method for dyeing rare-earth modified polyolefine and polypropylene blended thin Denier yarns |
| CN106835324A (en) * | 2017-01-18 | 2017-06-13 | 肇庆新盈泰环境材料有限公司 | A kind of polypropylene fibre nano-bamboo carbon chopped fiber and preparation method thereof |
-
2017
- 2017-08-01 CN CN201710645577.1A patent/CN107268102A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052346A (en) * | 1989-11-30 | 1991-06-19 | 浙江省轻工业研究所 | Rare-earths dyeing method and rare-earth dyeing assistant |
| CN1563528A (en) * | 2004-03-30 | 2005-01-12 | 东华大学 | Cross blend resin in use for stainable in fine denier and fabrication method |
| CN1818203A (en) * | 2006-02-13 | 2006-08-16 | 上海金霞化纤有限公司 | Method for dyeing rare-earth modified polyolefine and polypropylene blended thin Denier yarns |
| CN106835324A (en) * | 2017-01-18 | 2017-06-13 | 肇庆新盈泰环境材料有限公司 | A kind of polypropylene fibre nano-bamboo carbon chopped fiber and preparation method thereof |
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Application publication date: 20171020 |