CN104805512A - Preparation method of biomass bamboo charcoal nylon yarns - Google Patents
Preparation method of biomass bamboo charcoal nylon yarns Download PDFInfo
- Publication number
- CN104805512A CN104805512A CN201510200784.7A CN201510200784A CN104805512A CN 104805512 A CN104805512 A CN 104805512A CN 201510200784 A CN201510200784 A CN 201510200784A CN 104805512 A CN104805512 A CN 104805512A
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- bamboo shoot
- living beings
- shoot shell
- preparation
- charcoal
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- 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
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D4/00—Spinnerette packs; Cleaning thereof
- D01D4/02—Spinnerettes
-
- 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
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Artificial Filaments (AREA)
Abstract
The invention provides a preparation method of biomass bamboo charcoal nylon yarns. Biomass bamboos are pretreated, so as to obtain biomass bamboo charcoal particles for standby application; the biomass bamboo particles and slices of nylon 6 are precisely weighed and taken, are fully mixed uniformly and then are sent into a screw extruder, so as to fuse to form fusant; the fusant is extruded to enter a spinneret plate, so as to obtain yarns, subsequently, the yarns are cooled by cross air and then pass through a spinning channel, and then the yarns are oiled and then pass through a pre-net, a bundling, a yarn guide disc, a cold roller, a hot roller, a main net and a winding, so as to obtain biomass straw charcoal nylon yarns. According to the preparation method, bamboo shell reuse is realized, the problem of pollution caused by direct incineration or discarding of bamboos is avoided, additionally, the approach of preparing the biomass bamboo charcoal nylon yarns is broadened, in addition, the preparation method has the advantages of simplicity and convenience in preparation and operation and high efficiency, and the prepared biomass bamboo charcoal nylon yarns have good quality.
Description
[technical field]
The present invention relates to a kind of preparation method in spinning field, be specifically related to a kind of preparation method of living beings bamboo shoot shell charcoal POLYAMIDE YARNS.
[background technology]
Bamboo shoot shell is the discarded object coming off in bamboo grows process or produce in bamboo shoot process, is a kind of living beings of not yet fully exploitation.In recent years, as the living beings of bamboo shoot shell class because its reserves are huge, environmental friendliness, the feature such as renewable become the study hotspot of people.
According to estimates, the bamboo shoot shell resource that China produces every year about has 2,200 ten thousand tons, if bamboo shoot shell biolobic material is directly burned or abandoned, not only contaminated environment, also causes the serious wasting of resources.The charcoal that living beings bamboo shoot shell prepares is used as additive and prepares POLYAMIDE YARNS, not only achieve the high-value-use of discarded object living beings bamboo shoot shell, the POLYAMIDE YARNS prepared also is made to have special function: because biomass carbon can be naturally releasing far infrared, be added in yarn and be made into the blood circulation that clothing can promote human body, can fatigue-relieving, people is basked, comfortable; Living beings bamboo shoot shell charcoal has larger specific area, and adsorption capacity is good, has adsorb peculiar smell, the effect purified air; Biomass carbon can produce anion, is added in yarn to be made into clothing and can to improve health mechanism, enhances metabolism; In addition the clothing be made into containing the polyamide fibre yarn of biomass carbon also has mildew-resistant, protection against the tide, deodorizing, the effect such as antibacterial.
Therefore, along with the raising of people's living standard, increasing to the clothing demand of environmental protection and the yarn weaving with specific function, avoid preparing under the prerequisite to environment the good living beings bamboo shoot shell charcoal POLYAMIDE YARNS of quality be practitioner institute urgently expectantly.
[summary of the invention]
Technical problem to be solved by this invention is the preparation method providing a kind of living beings bamboo shoot shell charcoal POLYAMIDE YARNS, widened the approach of preparation living beings bamboo shoot shell charcoal POLYAMIDE YARNS, and obtained living beings bamboo shoot shell charcoal POLYAMIDE YARNS has good quality.
The present invention solves the problems of the technologies described above by the following technical programs: a kind of preparation method of living beings bamboo shoot shell charcoal POLYAMIDE YARNS, and the concrete operations of this preparation method are as follows:
By living beings bamboo shoot shell in a nitrogen atmosphere, 300 DEG C of pyrolysis 15min-30min, obtain living beings bamboo shoot shell charcoal, gained living beings bamboo shoot shell charcoal ball mill grinding is less than 3 μm to particle diameter, obtains living beings bamboo shoot shell charcoal particle, stand-by;
Precision takes the living beings matter bamboo shoot shell particle and chinlon 6 section that mass ratio is 5:95-8:92, and after stirring, send into melting in screw extruder and form melt, in screw extruder, be divided into five districts, and temperature setting in each district is respectively 245 DEG C, 248 DEG C, 252 DEG C, 256 DEG C, 256 DEG C; Melt extruding afterwards enters spinnerets and obtains strand, then strand passes through spinning shaft after being cooled by lateral blowing, then strand is oiled, more then obtain biomass straw charcoal POLYAMIDE YARNS through pre-network, boundling, draw-off godet, cold roller, hot-rolling, master network and winding successively; Wherein, the diameter of spinnerets is 70mm, hole count is 34-96; The final upper oil mass of strand is 0.6%-1.2%; The wind speed of lateral blowing is 0.3-0.6m/s, temperature is 17-22 DEG C, humidity is 70%-95%; Heat roller temperature is 140 DEG C-152 DEG C, and the draw ratio between cold roller and hot-rolling is 1.1-1.3; And winding speed is 4500-4800m/s.
Further, in described step (2), the mass ratio of living beings bamboo shoot shell charcoal particle and chinlon 6 section is 5:95.
Further, in described step (2), the mass ratio of living beings bamboo shoot shell charcoal particle and chinlon 6 section is 8:92.
The beneficial effect of the preparation method of a kind of living beings bamboo shoot of the present invention shell charcoal POLYAMIDE YARNS is: realizing bamboo shoot shell recycling and avoiding directly burning or discarded and while causing pollution problem because of bamboo shoot shell, widen the approach of preparation living beings bamboo shoot shell charcoal POLYAMIDE YARNS, in addition, not only preparation manipulation is easy, efficiency is high, and obtained living beings bamboo shoot shell charcoal POLYAMIDE YARNS has good quality.
[detailed description of the invention]
The preparation method of a kind of living beings bamboo shoot of the present invention shell charcoal POLYAMIDE YARNS, the concrete operations of this preparation method are as follows:
By living beings bamboo shoot shell in a nitrogen atmosphere, 300 DEG C of pyrolysis 15min-30min, obtain living beings bamboo shoot shell charcoal, gained living beings bamboo shoot shell charcoal ball mill grinding is less than 3 μm to particle diameter, obtains living beings bamboo shoot shell charcoal particle, stand-by; Precision takes the living beings matter bamboo shoot shell particle and chinlon 6 section that mass ratio is 5:95-8:92, and after stirring, send into melting in screw extruder and form melt, in screw extruder, be divided into five districts, and temperature setting in each district is respectively 245 DEG C, 248 DEG C, 252 DEG C, 256 DEG C, 256 DEG C; Melt extruding afterwards enters spinnerets and obtains strand, then strand passes through spinning shaft after being cooled by lateral blowing, then strand is oiled, more then obtain biomass straw charcoal POLYAMIDE YARNS through pre-network, boundling, draw-off godet, cold roller, hot-rolling, master network and winding successively; Wherein, the diameter of spinnerets is 70mm, hole count is 34-96; The final upper oil mass of strand is 0.6%-1.2%; The wind speed of lateral blowing is 0.3-0.6m/s, temperature is 17-22 DEG C, humidity is 70%-95%; Heat roller temperature is 140 DEG C-152 DEG C, and the draw ratio between cold roller and hot-rolling is 1.1-1.3; And winding speed is 4500-4800m/s.
In order to be further elaborated explanation to preparation method of the present invention, applicant gives following specific embodiment.
Embodiment 1
By living beings bamboo shoot shell in a nitrogen atmosphere, 300 DEG C of pyrolysis 15min, obtain living beings bamboo shoot shell charcoal, gained living beings bamboo shoot shell charcoal ball mill grinding is less than 3 μm to particle diameter, obtains living beings bamboo shoot shell charcoal particle, stand-by; Precision takes the living beings matter bamboo shoot shell particle and chinlon 6 section that mass ratio is 5:95, and after stirring, send into melting in screw extruder and form melt, in screw extruder, be divided into five districts, and temperature setting in each district is respectively 245 DEG C, 248 DEG C, 252 DEG C, 256 DEG C, 256 DEG C; Melt extruding afterwards enters spinnerets and obtains strand, then strand passes through spinning shaft after being cooled by lateral blowing, then strand is oiled, more then obtain biomass straw charcoal POLYAMIDE YARNS through pre-network, boundling, draw-off godet, cold roller, hot-rolling, master network and winding successively; Wherein, the diameter of spinnerets is 70mm, hole count is 34; The final upper oil mass of strand is 0.6%; The wind speed of lateral blowing is 0.5m/s, temperature is 17 DEG C, humidity is 85%; Heat roller temperature is 140 DEG C, and the draw ratio between cold roller and hot-rolling is 1.1; And winding speed is 4500m/s.
This embodiment prepares gained living beings bamboo shoot shell charcoal POLYAMIDE YARNS after testing, its intensity is 4.2cN/dtex, fiber number coefficient of variation CV value is 1.2%, elongation at break is 48%.
Embodiment 2
By living beings bamboo shoot shell in a nitrogen atmosphere, 300 DEG C of pyrolysis 20min, obtain living beings bamboo shoot shell charcoal, gained living beings bamboo shoot shell charcoal ball mill grinding is less than 3 μm to particle diameter, obtains living beings bamboo shoot shell charcoal particle, stand-by; Precision takes the living beings matter bamboo shoot shell particle and chinlon 6 section that mass ratio is 8:92, and after stirring, send into melting in screw extruder and form melt, in screw extruder, be divided into five districts, and temperature setting in each district is respectively 245 DEG C, 248 DEG C, 252 DEG C, 256 DEG C, 256 DEG C; Melt extruding afterwards enters spinnerets and obtains strand, then strand passes through spinning shaft after being cooled by lateral blowing, then strand is oiled, more then obtain biomass straw charcoal POLYAMIDE YARNS through pre-network, boundling, draw-off godet, cold roller, hot-rolling, master network and winding successively; Wherein, the diameter of spinnerets is 70mm, hole count is 96; The final upper oil mass of strand is 0.4%; The wind speed of lateral blowing is 0.3m/s, temperature is 18 DEG C, humidity is 70%; Heat roller temperature is 152 DEG C, and the draw ratio between cold roller and hot-rolling is 1.2; And winding speed is 4600m/s.
This embodiment prepares gained living beings bamboo shoot shell charcoal POLYAMIDE YARNS after testing, its intensity is 4.0cN/dtex, fiber number coefficient of variation CV value is 1.4%, elongation at break is 45%.
Embodiment 3
By living beings bamboo shoot shell in a nitrogen atmosphere, 300 DEG C of pyrolysis 30min, obtain living beings bamboo shoot shell charcoal, gained living beings bamboo shoot shell charcoal ball mill grinding is less than 3 μm to particle diameter, obtains living beings bamboo shoot shell charcoal particle, stand-by; Precision takes the living beings matter bamboo shoot shell particle and chinlon 6 section that mass ratio is 7:93, and after stirring, send into melting in screw extruder and form melt, in screw extruder, be divided into five districts, and temperature setting in each district is respectively 245 DEG C, 248 DEG C, 252 DEG C, 256 DEG C, 256 DEG C; Melt extruding afterwards enters spinnerets and obtains strand, and then strand is by passing through spinning shaft after lateral blowing cooling, then oils to strand, more then obtains biomass straw charcoal POLYAMIDE YARNS through pre-network, boundling, draw-off godet, master network and winding successively; Wherein, the diameter of spinnerets is 70mm, hole count is 48; The final upper oil mass of strand is 0.3%; The wind speed of lateral blowing is 0.6m/s, temperature is 22 DEG C, humidity is 95%; Heat roller temperature is 145 DEG C, and the draw ratio between cold roller and hot-rolling is 1.3; And winding speed is 4800m/s.
To sum up, preparation method of the present invention is realizing bamboo shoot shell recycling and is avoiding directly burning or discarded and while causing pollution problem because of bamboo shoot shell, widen the approach of preparation living beings bamboo shoot shell charcoal POLYAMIDE YARNS, not only preparation manipulation is easy, efficiency is high, and obtained living beings bamboo shoot shell charcoal POLYAMIDE YARNS has good quality.
Claims (3)
1. a preparation method for living beings bamboo shoot shell charcoal POLYAMIDE YARNS, is characterized in that: the concrete operations of this preparation method are as follows:
By living beings bamboo shoot shell in a nitrogen atmosphere, 300 DEG C of pyrolysis 15min-30min, obtain living beings bamboo shoot shell charcoal, gained living beings bamboo shoot shell charcoal ball mill grinding is less than 3 μm to particle diameter, obtains living beings bamboo shoot shell charcoal particle, stand-by;
Precision takes the living beings matter bamboo shoot shell particle and chinlon 6 section that mass ratio is 5:95-8:92, and after stirring, send into melting in screw extruder and form melt, in screw extruder, be divided into five districts, and temperature setting in each district is respectively 245 DEG C, 248 DEG C, 252 DEG C, 256 DEG C, 256 DEG C; Melt extruding afterwards enters spinnerets and obtains strand, then strand passes through spinning shaft after being cooled by lateral blowing, then strand is oiled, more then obtain biomass straw charcoal POLYAMIDE YARNS through pre-network, boundling, draw-off godet, cold roller, hot-rolling, master network and winding successively; Wherein, the diameter of spinnerets is 70mm, hole count is 34-96; The final upper oil mass of strand is 0.6%-1.2%; The wind speed of lateral blowing is 0.3-0.6m/s, temperature is 17-22 DEG C, humidity is 70%-95%; Heat roller temperature is 140 DEG C-152 DEG C, and the draw ratio between cold roller and hot-rolling is 1.1-1.3; And winding speed is 4500-4800m/s.
2. the preparation method of a kind of living beings bamboo shoot shell charcoal POLYAMIDE YARNS according to claim 1, is characterized in that: in described step (2), the mass ratio of living beings bamboo shoot shell charcoal particle and chinlon 6 section is 5:95.
3. the preparation method of a kind of living beings bamboo shoot shell charcoal POLYAMIDE YARNS according to claim 1, is characterized in that: in described step (2), the mass ratio of living beings bamboo shoot shell charcoal particle and chinlon 6 section is 8:92.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510200784.7A CN104805512A (en) | 2015-04-24 | 2015-04-24 | Preparation method of biomass bamboo charcoal nylon yarns |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510200784.7A CN104805512A (en) | 2015-04-24 | 2015-04-24 | Preparation method of biomass bamboo charcoal nylon yarns |
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| CN104805512A true CN104805512A (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510200784.7A Pending CN104805512A (en) | 2015-04-24 | 2015-04-24 | Preparation method of biomass bamboo charcoal nylon yarns |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109837630A (en) * | 2019-02-15 | 2019-06-04 | 南通苏源化纤有限公司 | A kind of Polyamide Yarns and preparation method thereof |
Citations (6)
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| JPH101820A (en) * | 1996-06-14 | 1998-01-06 | Koichi Nishikawa | Artificial fiber and its product |
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| CN103276487A (en) * | 2013-06-06 | 2013-09-04 | 浙江亚星纤维有限公司 | Production method of multifunctional nylon grey bamboo charcoal filaments |
| CN103788503A (en) * | 2012-10-31 | 2014-05-14 | 博富科技股份有限公司 | Filler masterbatch containing plant charcoal and preparation method thereof |
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2015
- 2015-04-24 CN CN201510200784.7A patent/CN104805512A/en active Pending
Patent Citations (6)
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| JPH101820A (en) * | 1996-06-14 | 1998-01-06 | Koichi Nishikawa | Artificial fiber and its product |
| CN1760413A (en) * | 2005-11-02 | 2006-04-19 | 天津市发博纺织材料有限责任公司 | Capron 6 bamboo charcoal staple fiber, and fabricating method |
| CN101665988A (en) * | 2009-09-28 | 2010-03-10 | 海安县中山合成纤维有限公司 | Gray bamboo carbon chinlon filament and production method thereof |
| CN102719259A (en) * | 2012-02-23 | 2012-10-10 | 宁国市源宁机制炭厂 | Pecan peel and bamboo shoot skin charcoal and processing method thereof |
| CN103788503A (en) * | 2012-10-31 | 2014-05-14 | 博富科技股份有限公司 | Filler masterbatch containing plant charcoal and preparation method thereof |
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Non-Patent Citations (1)
| Title |
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| 赵杰: "笋壳炭的制备和表征及其在土壤改良中的应用研究", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109837630A (en) * | 2019-02-15 | 2019-06-04 | 南通苏源化纤有限公司 | A kind of Polyamide Yarns and preparation method thereof |
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Application publication date: 20150729 |