CN104480554A - High-wearability polypropylene fiber BCF (Bulk Continuous Filament) and preparation method thereof - Google Patents
High-wearability polypropylene fiber BCF (Bulk Continuous Filament) and preparation method thereof Download PDFInfo
- Publication number
- CN104480554A CN104480554A CN201410694856.3A CN201410694856A CN104480554A CN 104480554 A CN104480554 A CN 104480554A CN 201410694856 A CN201410694856 A CN 201410694856A CN 104480554 A CN104480554 A CN 104480554A
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- China
- Prior art keywords
- silicon powder
- polypropylene
- copper silicon
- preparation
- bcf
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- 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
- 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
- D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
- D01F6/06—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins from polypropylene
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/02—Bulking, e.g. looping
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
Abstract
The invention relates to a high-wearability polypropylene fiber BCF (Bulk Continuous Filament) and a preparation method thereof, and belongs to the technical field of chemical fiber materials. The high-wearability polypropylene fiber BCF is prepared from the following components in percentage by weight: 2.0 to 3.0% of copper silicon powder master batch, 2.0 to 4.0% of color master batch, and 93.0 to 96.0% of high-melt-index fiber-grade polypropylene chip. The preparation method is that the high-wearability polypropylene fiber BCF is prepared by the one-step method and comprises the steps of metering, melting, spinning, cooling to crystallize, applying oil, stretching, expanding and deforming, cooling again, stranding network joints, and then winding into a winder; the copper silicon powder master batch is prepared by the following components in percentage by weight: 71.0 to 76.0% of copper silicon powder, and 24.0 to 29.0% of high-melt-index fiber-grade polypropylene chip, and the preparation method comprises the steps of performing weighing metering, mixing, injecting a melt into water for cooling, and then cutting the cooled strands into particles of a certain certification so as to obtain the copper silicon powder master. The preparation method has the advantages that the spinning processing mobility, the demoulding performance and the smoothness are enhanced, the surface glossiness is improved, the flame resistance and the wearability are raised, the expensive chinlon BCF can be replaced, and the competitiveness for the like products in international market is raised.
Description
Technical field
The invention belongs to chemical fibre material technical field, be specifically related to a kind of high abrasion METHOD FOR POLYPROPYLENE BCF and preparation method thereof.
Background technology
Utilize hot fluid to spray filling distortion working system and produce bulked continuous filament, i.e. BCF(Bulked continuous filament), what the most extensively adopt now is spinning → stretching → distortion → winding One-step production, and it has, and technological process is short, small investment, output advantages of higher.Have bulk performance good, wide coverage, beautiful in colour, the characteristics such as quality is soft, with low cost, are widely used in carpet matte material.
The ABRASION RESISTANCE of carpet is the leading indicator of its durability, normally with carpet under fixation pressure, be milled to the abrasion resistance exposed needed for backing and represent, abrasion resistance is more, represents that its ABRASION RESISTANCE is better.The ABRASION RESISTANCE of carpet is good and bad, relevant with matte material used, matte height and unit are yarn-using amount etc.Single from BCF material, wear-resisting type METHOD FOR POLYPROPYLENE BCF than polyamide fibre BCF and terylene BCF all poor.At present, the carpet matte of existing METHOD FOR POLYPROPYLENE BCF processing, its ABRASION RESISTANCE is lower than the level of the similar carpet in the world, and the METHOD FOR POLYPROPYLENE BCF carpet of outlet lacks competitiveness, can not be accepted by Foreign User.
Summary of the invention
Object of the present invention, for the deficiency in background technology, provides a kind of high abrasion METHOD FOR POLYPROPYLENE BCF and preparation method thereof.
To achieve these goals, the technical solution used in the present invention is: a kind of high abrasion METHOD FOR POLYPROPYLENE BCF, it is by weight: copper silicon powder masterbatch is 2.0 ~ 3.0%, color master-batch is 2.0 ~ 4.0%, the section of number fibrous polypropylene is 93.0 ~ 96.0% compositions, wherein copper silicon powder masterbatch by weight: copper silicon powder 71.0 ~ 76.0%, high fusion index high fusion index fibrous polypropylene section 24.0 ~ 29.0% composition.High abrasion METHOD FOR POLYPROPYLENE BCF is preparation method be made up of following steps:
(1) high fusion index fibrous polypropylene section, color master-batch and copper silicon powder masterbatch, through Weighing mixing, enter into extruder heat fused;
(2) silk is sprayed by profile spinneret;
(3) lateral blowing;
(4) oil;
(5) stretched by predraft, main stretching two levels of thermal;
(6) through the expanded pipe filling bulking of band hot compressed air;
(7) long filament is adsorbed on cooler pan and cools;
(8) network joint is gone out by strand network case strand network again;
(9) cylinder is coiled into finally by winder winding.
Its process conditions are: extruder each district temperature is 200 ~ 220 DEG C; Lateral blowing wind-warm syndrome 20 ~ 22 DEG C, rheumatism 60.0 ~ 65.0%, wind speed 0.9 ~ 1.2m/s; Oil applying rate 0.6 ~ 0.8%; Pre-stretch temperature 100 ~ 110 DEG C; Main draft temperature 120 ~ 130 DEG C; Draw ratio 3.0 ~ 3.4 times; Expanded pipe hot compressed air temperature 140 ~ 150 DEG C; Compressed air pressure 9.0 ~ 10.0bar.The line density of the METHOD FOR POLYPROPYLENE BCF individual thread made is greater than 15dtex.
The preparation method of copper silicon powder masterbatch is, copper silicon powder is cut into slices with high fusion index fibrous polypropylene and is mixed by meterage in weighting, fully melt-blended in the extruder of 210 ~ 230 DEG C, through a spinning head with porous, melt is sprayed onto water temperature in the bosh of 30 ~ 45 DEG C, finally the strand of cooling is cut into the particle of certain specification, makes copper silicon powder masterbatch.
The invention has the advantages that: one is improve spinning process mobility and demolding performace, reduces goods fraction defective, reduces coefficient of friction, enhance productivity.Two is improve smooth performance, improves surface gloss, promotes Surface softness.Three is improve fire resistance, reduction smoke density, has good stability and non-migratory.Four is improve ABRASION RESISTANCE, and reach the level of international like product, alternative expensive polyamide fibre BCF, improves product specification, add the competitiveness of international like product.
Accompanying drawing explanation
Fig. 1 is production technological process of the present invention.
Detailed description of the invention
Embodiment 1: a kind of high abrasion METHOD FOR POLYPROPYLENE BCF, it is by weight: copper silicon powder masterbatch is 2.0%, color master-batch is 2.0%, the section of high fusion index fibrous polypropylene is 96.0% composition, wherein copper silicon powder masterbatch by weight: copper silicon powder 76.0%, high fusion index fibrous polypropylene section 24.0% composition.The preparation method of copper silicon powder masterbatch is, copper silicon powder is cut into slices with high fusion index fibrous polypropylene and is mixed by meterage in weighting, fully melt-blended in the extruder of 210 DEG C, through a spinning head with porous, melt is sprayed onto water temperature in the bosh of 30 DEG C, finally the strand of cooling is cut into the particle of certain specification, makes copper silicon powder masterbatch.High abrasion METHOD FOR POLYPROPYLENE BCF preparation side is made up of following steps: the section of (1) high fusion index fibrous polypropylene, color master-batch and copper silicon powder masterbatch, and through Weighing mixing, enter into extruder heat fused, extruder each district temperature is 200 DEG C; (2) silk is sprayed by profile spinneret; (3) lateral blowing makes its crystallisation by cooling, lateral blowing wind-warm syndrome 20 DEG C, rheumatism 65.0%, wind speed 1.2m/s; (4) oil; Oil applying rate reaches 0.6%; (5) by draft temperature 100 DEG C of predrafts, then stretched by the main stretching two levels of thermal of draft temperature 120 DEG C, draw ratio reaches 3.0 times; (6) through expanded pipe hot compressed air temperature 140 DEG C, compressed air pressure 9.0bar expanded pipe filling bulking; (7) long filament is adsorbed on cooler pan and cools; (8) network joint is gone out by strand network case strand network again.(9) cylinder is coiled into finally by winder winding.The line density of the METHOD FOR POLYPROPYLENE BCF individual thread made is greater than 15dtex.
Embodiment 2: a kind of high abrasion METHOD FOR POLYPROPYLENE BCF, it is by weight: copper silicon powder masterbatch is 3.0%, color master-batch is 4.0%, the section of high fusion index fibrous polypropylene is 93.0% composition, wherein copper silicon powder masterbatch by weight: copper silicon powder 71.0%, high fusion index fibrous polypropylene section 29.0% composition.The preparation method of copper silicon powder masterbatch is, copper silicon powder is cut into slices with high fusion index fibrous polypropylene and is mixed by meterage in weighting, fully melt-blended in the extruder of 230 DEG C, through a spinning head with porous, melt is sprayed onto water temperature in the bosh of 45 DEG C, finally the strand of cooling is cut into the particle of certain specification, makes copper silicon powder masterbatch.High abrasion METHOD FOR POLYPROPYLENE BCF preparation side is made up of following steps: the section of (1) high fusion index fibrous polypropylene, color master-batch and copper silicon powder masterbatch, and through Weighing mixing, enter into extruder heat fused, extruder each district temperature is 220 DEG C; (2) silk is sprayed by profile spinneret; (3) lateral blowing makes its crystallisation by cooling, lateral blowing wind-warm syndrome 22 DEG C, rheumatism 60.0%, wind speed 0.9m/s; (4) oil; Oil applying rate reaches 0.8%; (5) by draft temperature 110 DEG C of predrafts, then stretched by the main stretching two levels of thermal of draft temperature 130 DEG C, draw ratio reaches 3.5 times; (6) through expanded pipe hot compressed air temperature 150 DEG C, compressed air pressure 10.0bar expanded pipe filling bulking; (7) long filament is adsorbed on cooler pan and cools; (8) network joint is gone out by strand network case strand network again.(9) cylinder is coiled into finally by winder winding.The line density of the METHOD FOR POLYPROPYLENE BCF individual thread made is greater than 15dtex.
Embodiment 3: a kind of high abrasion METHOD FOR POLYPROPYLENE BCF, it is by weight: copper silicon powder masterbatch is 2.5%, color master-batch is 2.5%, the section of high fusion index fibrous polypropylene is 95.0% composition, wherein copper silicon powder masterbatch by weight: copper silicon powder 75.0%, high fusion index fibrous polypropylene section 25.0% composition.The preparation method of copper silicon powder masterbatch is, copper silicon powder is cut into slices with high fusion index fibrous polypropylene and is mixed by meterage in weighting, fully melt-blended in the extruder of 220 DEG C, through a spinning head with porous, melt is sprayed onto water temperature in the bosh of 40 DEG C, finally the strand of cooling is cut into the particle of certain specification, makes copper silicon powder masterbatch.High abrasion METHOD FOR POLYPROPYLENE BCF preparation side is made up of following steps: the section of (1) high fusion index fibrous polypropylene, color master-batch and copper silicon powder masterbatch, and through Weighing mixing, enter into extruder heat fused, extruder each district temperature is 210 DEG C; (2) silk is sprayed by profile spinneret; (3) lateral blowing makes its crystallisation by cooling, lateral blowing wind-warm syndrome 21 DEG C, rheumatism 63.0%, wind speed 1.0m/s; (4) oil; Oil applying rate reaches 0.7%; (5) by draft temperature 105 DEG C of predrafts, then stretched by the main stretching two levels of thermal of draft temperature 125 DEG C, draw ratio reaches 3.4 times; ; (6) through expanded pipe hot compressed air temperature 145 DEG C, compressed air pressure 9.5bar expanded pipe filling bulking; (7) long filament is adsorbed on cooler pan and cools; (8) network joint is gone out by strand network case strand network again; (9) cylinder is coiled into finally by winder winding.The line density of the METHOD FOR POLYPROPYLENE BCF individual thread made is greater than 15dtex.
The above is to invention has been more detailed exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; no matter be do any change in its shape or structure; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (5)
1. a high abrasion METHOD FOR POLYPROPYLENE BCF, it is characterized in that it by weight: copper silicon powder masterbatch is 2.0 ~ 3.0%, color master-batch is 2.0 ~ 4.0%, the section of high fusion index fibrous polypropylene is 93.0 ~ 96.0% compositions, wherein copper silicon powder masterbatch by weight: copper silicon powder 71.0 ~ 76.0%, number high fusion index fibrous polypropylene section 24.0 ~ 29.0% composition.
2. a preparation method for high abrasion METHOD FOR POLYPROPYLENE BCF, is characterized in that being made up of following steps:
(1) high fusion index fibrous polypropylene section, color master-batch and copper silicon powder masterbatch, through Weighing mixing, enter into extruder heat fused;
(2) silk is sprayed by profile spinneret;
(3) lateral blowing;
(4) oil;
(5) stretched by predraft, main stretching two levels of thermal;
(6) through the expanded pipe filling bulking of band hot compressed air;
(7) long filament is adsorbed on cooler pan and cools;
(8) network joint is gone out by strand network case strand network again;
(9) cylinder is coiled into finally by winder winding.
3. the preparation method of a kind of high abrasion METHOD FOR POLYPROPYLENE BCF according to claim 2, is characterized in that: the line density of individual thread is greater than 15dtex.
4. the preparation method of a kind of high abrasion METHOD FOR POLYPROPYLENE BCF according to claim 2, is characterized in that its process conditions are: extruder each district temperature is 200 ~ 220 DEG C; Lateral blowing wind-warm syndrome 20 ~ 22 DEG C, rheumatism 60.0 ~ 65.0%, wind speed 0.9 ~ 1.2m/s; Oil applying rate 0.6 ~ 0.8%; Pre-stretch temperature 100 ~ 110 DEG C; Main draft temperature 120 ~ 130 DEG C; Draw ratio 3.0 ~ 3.4 times; Expanded pipe hot compressed air temperature 140 ~ 150 DEG C; Compressed air pressure 9.0 ~ 10.0bar.
5. a kind of high abrasion METHOD FOR POLYPROPYLENE BCF according to claim 1, wherein the preparation method of copper silicon powder masterbatch is, copper silicon powder is cut into slices with high fusion index fibrous polypropylene and is mixed by meterage in weighting, fully melt-blended in the extruder of 210 ~ 230 DEG C, through a spinning head with porous, melt is sprayed onto water temperature in the bosh of 30 ~ 45 DEG C, finally the strand of cooling is cut into the particle of certain specification, makes copper silicon powder masterbatch.
Priority Applications (1)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107130334A (en) * | 2017-05-27 | 2017-09-05 | 烟台鑫泰汽车配件有限公司 | A kind of production technology of high wearable polypropylene fiber bulked yarn |
CN108754647A (en) * | 2018-09-07 | 2018-11-06 | 闽江学院 | A kind of spinning window |
CN113550036A (en) * | 2021-07-30 | 2021-10-26 | 烟台鑫泰汽车配件有限公司 | Bulked yarn and preparation method thereof |
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CN108754647B (en) * | 2018-09-07 | 2024-01-30 | 闽江学院 | Spinning window |
CN113550036A (en) * | 2021-07-30 | 2021-10-26 | 烟台鑫泰汽车配件有限公司 | Bulked yarn and preparation method thereof |
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