CN113699627A - Environment-friendly green fiber texturing processing method - Google Patents
Environment-friendly green fiber texturing processing method Download PDFInfo
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- CN113699627A CN113699627A CN202110856561.1A CN202110856561A CN113699627A CN 113699627 A CN113699627 A CN 113699627A CN 202110856561 A CN202110856561 A CN 202110856561A CN 113699627 A CN113699627 A CN 113699627A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
- D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
- D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl
- D02G1/205—After-treatments for fixing crimp or curl
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- 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
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
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- 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
- D02J13/00—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass
- D02J13/001—Heating or cooling the yarn, thread, cord, rope, or the like, not specific to any one of the processes provided for in this subclass in a tube or vessel
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses an environment-friendly green fiber elasticizing processing method, which comprises the following steps: a, preparing: placing the green fibers on a paying-off device, and connecting the green fibers with an elasticizer; b, elasticizing: sequentially passing raw material yarns through a raw yarn frame, a pre-interlacer, a first roller, a first hot box, a cooling plate, a false twister, a second roller, a main interlacer, a second hot box and a third roller in an elasticizer; c, oiling: the green fibers subjected to the texturing by the third drawing roller sequentially pass through an oiling mechanism and a drying mechanism, the surfaces of the green fibers are oiled by the oiling mechanism, and the oiled green fibers are dried by the surface of the drying mechanism; d, winding: winding and collecting the green fiber on a reel cylinder after the oil passing and drying are finished; e, warehousing: the finished product green fiber finished by winding is put into a warehouse, and the elastic green fiber prepared by the invention has the characteristics of stable quality, good fracture resistance, good crimping stability and good smoothness and smoothness.
Description
Technical Field
The invention relates to the technical field of fiber texturing, and relates to an environment-friendly green fiber texturing processing method.
Background
The green fiber is also called as environmental protection fiber, and at present, the green fiber has no uniform regulation, but there is a certain consensus in many aspects from the viewpoint of environmental protection and sustainable development.
In order to fully understand the meaning of the green fiber, the synthetic fiber product also has a synthetic process from the whole circulation process of a fiber product, namely, from the aspects of raw materials, processing process, consumption and use, abandonment treatment and the like, so as to be beneficial to better grasp the characteristics of the green fiber. Thus, the green fibers should have at least one or more of the following characteristics: the raw materials of the fiber product are pollution-free (or little pollution), or are green resources which can be continuously developed as far as possible; the synthetic process of the synthetic fiber product is energy-saving, consumption-reducing and pollution-reducing, and meets the requirements of environmental protection and sustainable development; the processing process of fiber products, especially the processing processes of printing and dyeing, finishing and the like, uses nontoxic and naturally degradable sizing agent, dye, finishing agent and the like as far as possible, and utilizes high and new technology to carry out clean production; the fiber product is friendly and comfortable to human body when consumed and used, and has a certain special function; after the fiber product is consumed and used, the environment problem caused by abandonment or treatment is avoided, and the fiber product can be recycled or returned to nature.
Most of the existing green fibers have the problems of poor elasticity and easy breakage, the quality of products cannot meet the increasing quality requirements, and the product competitiveness is poor. Therefore, the application improves the texturing process of the green fiber in terms of the above problems.
Disclosure of Invention
The invention provides an environment-friendly green fiber texturing processing method for solving the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme: the environment-friendly green fiber elasticizing processing method comprises the following steps:
a, preparing: placing the green fibers on a paying-off device, and connecting the green fibers with an elasticizer;
b, elasticizing: sequentially passing raw material yarns through a raw yarn frame, a pre-interlacer, a first roller, a first hot box, a cooling plate, a false twister, a second roller, a main interlacer, a second hot box and a third roller in an elasticizer;
c, oiling: the green fibers subjected to the texturing by the third drawing roller sequentially pass through an oiling mechanism and a drying mechanism, the surfaces of the green fibers are oiled by the oiling mechanism, and the oiled green fibers are dried by the surface of the drying mechanism;
d, winding: winding and collecting the green fiber on a reel cylinder after the oil passing and drying are finished;
e, warehousing: and warehousing the finished green fibers finished by winding.
The further improvement is that the pressure of the pre-screening device is 0.15-0.25 MPa, the pressure of the main screening device is 0.15-0.25 MPa, the speed of the second roller is 650-850 m/min, the speed ratio of the second roller to the first roller is 1.7-1.8, and the speed ratio of the second roller to the third roller is 0.9-1.0.
In a further improvement, an air cooler is arranged on one side of the cooling plate.
In a further improvement, the first roller, the second roller and the third roller are leather ring type rollers.
In a further improvement, the temperature of the first hot box is 175-185 ℃, the first hot box is heated by vacuum seal biphenyl steam and electric heating in a combined manner, the temperature of the second hot box is 155-165 ℃, and the second hot box is heated by non-contact air.
In a further improvement, the temperature of the first hot box is 180 ℃, and the temperature of the second hot box is 160 ℃.
Compared with the prior art, the environment-friendly green fiber texturing processing method has the advantages that different parameters of a filament frame, a pre-interlacer, a first roller, a first hot box, a cooling plate, a false twister, a second roller, a main interlacer, a second hot box, a third roller, an oiling mechanism and a drying mechanism in a texturing machine are arranged, and the prepared textured green fiber is stable in quality, good in fracture resistance, few in broken filaments, good in crimping stability and good in smooth finish.
Drawings
FIG. 1 is a process flow diagram of the present invention
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solution of the present invention is further described below with reference to the following embodiment and the accompanying fig. 1.
Example 1
a, preparing: placing the green fibers on a paying-off device, and connecting the green fibers with an elasticizer;
b, elasticizing: sequentially passing raw material yarns through a raw yarn frame, a pre-interlacer, a first roller, a first hot box, a cooling plate, a false twister, a second roller, a main interlacer, a second hot box and a third roller in an elasticizer;
c, oiling: the green fibers subjected to the texturing by the third drawing roller sequentially pass through an oiling mechanism and a drying mechanism, wherein the oiling mechanism is used for oiling oil teeth, the surface of the green fibers is subjected to oiling by the oiling mechanism, the surface of the green fibers subjected to the oiling is dried by the drying mechanism, and the drying mechanism is a cyclone airflow dryer;
d, winding: winding and collecting the green fiber on a reel cylinder after the oil passing and drying are finished;
e, warehousing: and warehousing the finished green fibers finished by winding.
The pressure of the pre-net device is 0.18MPa, the pressure of the main net device is 0.18MPa, the speed of the second roller is 700m/min, the speed ratio of the second roller to the first roller is 1.75, and the speed ratio of the second roller to the third roller is 0.95.
The temperature of the first hot box is 175 ℃, the first hot box is heated by vacuum seal biphenyl steam and electric heating in a combined mode, the temperature of the second hot box is 155 ℃, and the second hot box is heated by non-contact air.
The physical indexes of the prepared elastic green fiber are as follows: 148 dtex; crimp shrinkage: 5.98%, curl stability: -18.18%; strength: 4.43cN/dtex, network degree: 75 pieces/m, elongation at break: 40.44 percent; oil content: 5.16 percent; the elastic green fiber has stable quality, good fracture resistance, good elasticity, less broken filaments, less broken ends, good crimping stability and good smoothness.
Example 2
a, preparing: placing the green fibers on a paying-off device, and connecting the green fibers with an elasticizer;
b, elasticizing: sequentially passing raw material yarns through a raw yarn frame, a pre-interlacer, a first roller, a first hot box, a cooling plate, a false twister, a second roller, a main interlacer, a second hot box and a third roller in an elasticizer;
c, oiling: the green fibers subjected to the texturing by the third drawing roller sequentially pass through an oiling mechanism and a drying mechanism, wherein the oiling mechanism is used for oiling oil teeth, the surface of the green fibers is subjected to oiling by the oiling mechanism, the surface of the green fibers subjected to the oiling is dried by the drying mechanism, and the drying mechanism is a cyclone airflow dryer;
d, winding: winding and collecting the green fiber on a reel cylinder after the oil passing and drying are finished;
e, warehousing: and warehousing the finished green fibers finished by winding.
In a further improvement, the pressure of the pre-screening device is 0.2MPa, the pressure of the main screening device is 0.2MPa, the speed of the second roller is 750m/min, the speed ratio of the second roller to the first roller is 1.75, and the speed ratio of the second roller to the third roller is 1.
The temperature of the first hot box is 180 ℃, the first hot box is heated by vacuum seal biphenyl steam and electric heating in a combined mode, the temperature of the second hot box is 160 ℃, and the second hot box is heated by non-contact air.
The physical indexes of the prepared elastic green fiber are as follows: 150 dtex; crimp shrinkage: 4.58%, curl stability: -16.63%; strength: 4.58cN/dtex, network degree: 70 pieces/m, elongation at break: 42.5 percent; oil content: 5.23 percent; the elastic green fiber has stable quality, good fracture resistance, good elasticity, soft hand feeling, less broken filaments, less broken ends, good crimping stability and good smooth finish.
As a further preferred embodiment, the first roller, the second roller and the third roller are leather ring type rollers, and the contact area between the leather ring type rollers and the driving roller is large, so that the bearing abrasion can be reduced, and the replacement is convenient.
In a further preferred embodiment, an air cooler is arranged on one side of the cooling plate, and the fiber strands are rapidly cooled to be below 80 ℃ by the air cooler, so that the rigidity of the fiber strands is improved, and the twisting and texturing can be performed orderly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An environment-friendly green fiber elasticizing processing method is characterized by comprising the following steps:
a, preparing: placing the green fibers on a paying-off device, and connecting the green fibers with an elasticizer;
b, elasticizing: sequentially passing raw material yarns through a raw yarn frame, a pre-interlacer, a first roller, a first hot box, a cooling plate, a false twister, a second roller, a main interlacer, a second hot box and a third roller in an elasticizer;
c, oiling: the green fibers subjected to the texturing by the third drawing roller sequentially pass through an oiling mechanism and a drying mechanism, the surfaces of the green fibers are oiled by the oiling mechanism, and the oiled green fibers are dried by the surface of the drying mechanism;
d, winding: winding and collecting the green fiber on a reel cylinder after the oil passing and drying are finished;
e, warehousing: and warehousing the finished green fibers finished by winding.
2. The method as claimed in claim 1, wherein the pressure of the pre-screening device is 0.15-0.25 MPa, the pressure of the main screening device is 0.15-0.25 MPa, the speed of the second roller is 650-850 m/min, the speed ratio of the second roller to the first roller is 1.7-1.8, and the speed ratio of the second roller to the third roller is 0.9-1.
3. The environmentally friendly green fiber texturing method of claim 1, wherein an air cooler is provided at one side of the cooling plate.
4. The method of claim 1, wherein the first, second and third rollers are leather-ring rollers.
5. The environmentally friendly green fiber texturing method of claim 1, wherein the temperature of the first hot box is 175 ℃ to 185 ℃, the first hot box is heated by vacuum seal biphenyl steam and electric heating in a combined manner, the temperature of the second hot box is 155 ℃ to 165 ℃, and the second hot box is heated by non-contact air.
6. The method for texturing environment-friendly green fibers according to claim 5, wherein the temperature of the first hot box is 180 ℃ and the temperature of the second hot box is 160 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110856561.1A CN113699627B (en) | 2021-07-28 | 2021-07-28 | Environment-friendly green fiber texturing processing method |
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| CN202110856561.1A CN113699627B (en) | 2021-07-28 | 2021-07-28 | Environment-friendly green fiber texturing processing method |
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| CN113699627B CN113699627B (en) | 2022-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395833A (en) * | 2022-01-21 | 2022-04-26 | 长乐恒申合纤科技有限公司 | Production method of nylon 6 DTY cotton-like yarn |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723861A (en) * | 2017-11-02 | 2018-02-23 | 江苏德力化纤有限公司 | A kind of preparation method for super soft ultra-fine denier polyester filament yarn |
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- 2021-07-28 CN CN202110856561.1A patent/CN113699627B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107723861A (en) * | 2017-11-02 | 2018-02-23 | 江苏德力化纤有限公司 | A kind of preparation method for super soft ultra-fine denier polyester filament yarn |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395833A (en) * | 2022-01-21 | 2022-04-26 | 长乐恒申合纤科技有限公司 | Production method of nylon 6 DTY cotton-like yarn |
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