CN105463594A - Melt spinning method by directly adding functional materials and/or pigments - Google Patents
Melt spinning method by directly adding functional materials and/or pigments Download PDFInfo
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- CN105463594A CN105463594A CN201510939942.0A CN201510939942A CN105463594A CN 105463594 A CN105463594 A CN 105463594A CN 201510939942 A CN201510939942 A CN 201510939942A CN 105463594 A CN105463594 A CN 105463594A
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- spinning
- melt
- functional material
- fibre
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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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
-
- 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
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/09—Control of pressure, temperature or feeding rate
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Artificial Filaments (AREA)
Abstract
The invention belongs to the textile technical field, and relates to a melt spinning method by directly adding functional materials and/or pigments. The method comprises following steps: A, preparation of melt of adding materials; B, preparation of melt of bulk polymers; C, melt weighing and mixing; and D, spinning. In the step A, powder of the functional materials and/or powder of the pigments and fiber polymer powder are uniformly mixed to obtain a mixture, the mixture is melt-extruded, and then the melt of the functional materials and/or the pigments is obtained. In the step B, spinning raw materials are melt-extruded by an extruder, and then the melt of the spinning raw materials is obtained. In the step C, the melt obtained in the step A and the melt obtained in the step B are weighed and mixed based on a certain proportion, and then a spinning mixed melting material is obtained. In the step D, the spinning mixed melting material obtained in the step C is spun, and then a spinning fiber product is obtained. By employing the method, the production cost can be decreased, a sample production period is shortened, and raw materials are saved.
Description
Technical field
The invention belongs to textile technology field, relate to a kind of melt spinning method directly adding functional material and/or pigment.
Background technology
Synthetic fiber kind terylene, polyamide fibre, polypropylene fibre spins colored fibre, pigment or dye coloring agent is added in spinning process, with coloured spinning technique of the painted alternative dyeing colouring of spinning, its production process adopts high concentration master batch as colour carrier, produces the colored fibre consistent with master batch coloured light with the fibrous material of this white is blended.Complete the preparation of master batch and the allotment of color by the master batch manufacturing enterprise of specialty, making master batch is a complexity and multivariable process.
The technique of blended production functional fiber is identical with spinning colored fibre process, and colouring agent is changed into functional additive.Include color fibre hereinafter and namely contain blended functional fiber.
It is two flow processs that masterbatch method spins, and the cooperation of two industries completes the production of colored fibre, is referred to as two-step method.Master batch factory can not make final products, and spinning factory can not change coloured light, and the ratio change due to colouring agent kind and active ingredient can change the extensibility physical index of fiber.Met the final products of three conditions simultaneously, confirm the qualification of product, dropping into will in repetition test between two flow processs before aft-loaded airfoil is produced, long flow path, and cost is high, and interval time is long; Each change formula, master batch factory and spinning factory all use main material flushing device, produce a large amount of waste material, cannot the final product small lot fast custom of the realization of economy.Restriction look spins applying of these environment-friendly products of colored fibre.
No matter produce Masterbatch or functional master batch, will guarantee that mixing is uniformly dispersed in manufacturing process, by adding dispersant, high temperature promotes mobility, improves shearing and reaches dispersion effect.Dispersant based on paraffin class affects aft-loaded airfoil; High temperature and shear heat, granulation process high temperature water cooling, destroys the performance of colouring agent coloured light and functional material, improves chemical stability and the thermal stability requirement of painted and functional material, makes a large amount of materials and Development Scheme to drop into application.
In sum, existing technology and invention are produced colored fibre or functionally spacingly to be prepared by master batch and spinning is added two process steps and completed, and examination sample is complicated, and the cycle of checking colors is long, wastes greatly; Require high to the colouring agent added and functional material in master batch granulation process.
Summary of the invention
The object of this invention is to provide a kind of with short production cycle, stock utilization is high, effectively can reduce the melt spinning method directly adding functional material and/or pigment of production cost.
For achieving the above object, present invention employs following technical proposal:
Directly add a melt spinning method for functional material and/or pigment, comprise the following steps:
Prepared by A, adding material fused mass: mixed with fibre-forming polymer powder by the powder of functional material and/or pigment and obtain mixture and melt extrude, obtain the fused mass of functional material and/or pigment;
Prepared by B, bulk polymer fused mass: spinning material extruder melt extrudes the fused mass obtaining spinning material;
C, fused mass metering mixing: the fused mass obtained in steps A and step B is mixed through metering in proportion, obtains spinning mixed melting material;
D, spinning: the spinning mixed melting material of step C is obtained spinning fibre finished product through spinning.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in step, the particle diameter of described functional material and/or the powder of pigment and fibre-forming polymer powder is not less than 5000 orders.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in step, described fibre-forming polymer powder is one or more in terylene, polyamide fibre or polypropylene fibre section powder.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in stepb, described spinning material is one or more in the section of terylene, polyamide fibre or polypropylene fibre.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in step D, spinning mixed melting material successively after melt pipe, spinning manifold, spinning pump, spinnerets wire vent coiling become spinning fibre finished product.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in step D, spinning mixed melting material successively after spinning pump, spinnerets wire vent coiling become spinning fibre finished product.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, described functional material is antibacterial material powder, and is 225-230 DEG C from the delivery temperature between steps A-D.
A kind ofly directly to add in the melt spinning method of functional material and/or pigment above-mentioned, the fused mass exported from steps A mixes through step C in 3 minutes with the fused mass exported in stepb.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in step C, the interpolation speed of the described fused mass obtained by steps A forms closed-loop control with the extrusion pressure of the fused mass obtained by step B.
A kind ofly directly add in the melt spinning method of functional material and/or pigment above-mentioned, in step C, extruded velocity and the extrusion pressure of the described fused mass obtained by step B form closed-loop control.
Compared with prior art, the invention has the advantages that:
1, comprehensive production cost is low: do not have master batch production process, and master batch repeatedly sample and spinning be repeatedly interrupted the production waste of sample, do not need to add dispersant, be conducive to aft-loaded airfoil and produce.
2, the sample cycle is short: middle to be connected link few: whole flow time in minute.Even if original flow process once success also takes several days time, once successfully probability is less, if will adjust, equals again to walk flow process.And will cooperate between Liang Ge enterprise or multiple department, be not suitable with small lot fast custom.
3, material selection range is wide: due to the protection of material and the requirement initiatively reducing materials chemistry and heat endurance, and material selection range expands, and can add the low material with facile hydrolysis of heat decomposition temperature.
4, fund input is few: number of devices is few, and recruitment is few, takes up an area few, does not need to drop into workshop building, the not a large amount of master batch of stand-by storage.
Accompanying drawing explanation
Fig. 1 is the process route chart of the melt spinning method of prior art;
Fig. 2 is process route chart of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Embodiment 1
As shown in Figure 1, existing melt spinning method completes in two steps, the first step successively through preparing burden, melt extruding, Cast Strip, cooling, pelletizing, drying, packaging step after obtain finished product Masterbatch; Second step oils through extruder, melt pipe, spinning manifold, spinning pump, spinnerets, cooling after Masterbatch mixes with granulate metering, obtain colored fibre or functional fibre finished product after the step of coiling.
Above-mentioned spinning process is masterbatch method spinning, point two flow processs, needs the cooperation of two industries to complete the production of colored fibre, is referred to as two-step method.No matter produce Masterbatch or functional master batch, will guarantee that mixing is uniformly dispersed in manufacturing process, by adding dispersant, high temperature promotes mobility, improves shearing and reaches dispersion effect.Dispersant based on paraffin class affects aft-loaded airfoil; High temperature and shear heat, granulation process high temperature water cooling, destroys the performance of colouring agent coloured light and functional material, improves chemical stability and the thermal stability requirement of painted and functional material, makes a large amount of materials and Development Scheme to drop into application.
As shown in Figure 2, the process route of the present embodiment is: the powder of functional material and/or pigment mix with fibre-forming polymer powder namely prepare burden, melt extrude, section extruder extrudes and again through melt pipe, spinning manifold, spinning pump, spinnerets, cooling move, obtain colored fibre or functional fibre finished product after the step of coiling after mixing with batching metering; Or be directly inputted to spinning pump after batching metering mixing, oil through spinnerets, cooling, obtain colored fibre or functional fibre finished product after coiling.For one-step method preparation.
Specifically, the present embodiment comprises the following steps:
Prepared by A, adding material fused mass: mixed with fibre-forming polymer powder by the powder of functional material and/or pigment and obtain mixture and melt extrude, obtain the fused mass of functional material and/or pigment, the particle diameter of described functional material and/or the powder of pigment and fibre-forming polymer powder is not less than 5000 orders, and described fibre-forming polymer powder is one or more in terylene, polyamide fibre or polypropylene fibre section powder;
Prepared by B, bulk polymer fused mass: spinning material extruder melt extrudes the fused mass obtaining spinning material, and described spinning material is one or more in the section of terylene, polyamide fibre or polypropylene fibre;
C, fused mass metering mixing: mixed through metering in proportion by the fused mass obtained in steps A and step B, obtain spinning mixed melting material, described mixed melting thing again mixes through Management of Pipeline Mechanical Equipment in melt pipe; In metering mixing, preferably adopt high-pressure gear pump accurate measurement injection;
D, spinning: the spinning mixed melting material of step C is obtained spinning fibre finished product through spinning.
In step D, in step D, spinning mixed melting material successively after melt pipe, spinning manifold, spinning pump, spinnerets wire vent coiling become spinning fibre finished product.Step D can be also another one route, be spinning mixed melting material successively after spinning pump, spinnerets wire vent coiling become spinning fibre finished product.
If batching is pigment, then temperature controls between 220-280 DEG C, adopts independent multistage temperature control, and the fused mass exported from steps A mixes through step C in 3 minutes with the fused mass exported in stepb.
In step C, the interpolation speed of the described fused mass obtained by steps A forms closed-loop control with the extrusion pressure of the fused mass obtained by step B, extruded velocity and the extrusion pressure of the described fused mass obtained by step B form closed-loop control, and the formation in two close cycles loop is with controlling by PID.
The hydrophobic fiber material that the present embodiment preferably adopts, spinning temperature 240-290 DEG C is very harsh to the restriction of moisture and volatile matter in spinning process.Can not adopt solution colouring, masterbatch method is traditional unique method, and as mentioned above, traditional masterbatch method carries out in two steps, has many defects.And the present embodiment adopts one-step method to complete, make without graininess master batch, shorten the thermal history of adding material and bulk polymer in granulation process, eliminate water cooling course, no longer include the link of the characteristic changing adding material, expand the range of choice of material; Before mixing with major ingredient, use low temperature, shorten the high temperature course time of adding material in whole production procedure, protect the performance of adding material further.Formula can be changed fast continuously, only need simple weighing and mixing to add, once complete trial production; Realize the present invention of small lot fast custom and two production procedures are become a flow process, and decrease flow process operation, shorten flow time, save the proving time, decrease waste material and produce, expand the range of choice of adding material, reduce integrated cost.
Embodiment 2
The present embodiment is substantially identical with the method for embodiment 1, and difference is, described functional material is antibacterial material powder, and is 225-230 DEG C from the delivery temperature between steps A-D.Antibacterial material in advance grind into powder cutting into slices with polyamide fibre etc. mixes.
Antibacterial material is prior art, can adopt inorganic antiseptic, organic antibacterial agent etc.Inorganic antiseptic is silver ion class antiseptic is the most frequently used antiseptic, and in white fine powder powder, heat resisting temperature can reach more than 270 DEG C.The carrier of silver ion class antiseptic has zeolite, pottery, active carbon etc.Sometimes in order to improve synergy, then some copper ions, zinc ion is added.There are the inorganic antiseptics such as zinc oxide, cupric oxide, ammonium dihydrogen phosphate (ADP), lithium carbonate in addition.Organic antibacterial agent is vanillic aldehyde, ethyl vanillin aldehyde compound, anilid class, imidazoles, thiazoles, isothiazolone derivative, quaternary ammonium salt, two croak class, phenols etc.
The defect of traditional handicraft is:
Adopt traditional spinning adding technology, make in master batch, water cooling and about 100 DEG C drying and dewaterings, antibacterial material bacteriostasis property declines.Make in the process of master batch, there occurs new chemical reaction, reduce active ingredient, generate macromolecular mass, spinning mixes with section, and high temperature course is long, and the reducibility of nylon polymerization thing destroys part antibacterial material.
Antibacterial master batch mixes with slices of caprone, melting, common spinning.A termination waft in spinning process very seriously, has a strong impact on the normal production of spinning, spinning nozzle clogging rate is very fast, and within several hours, will change, the shower nozzle life-span only has 10% during the most difficult interpolation high concentration carbon black spun.
Traditional handicraft result in the antibacterial material of this synthesis cannot spinning smoothly, is difficult to realize design idea.
The advantage of the present embodiment is:
The present embodiment adopts direct adding technique, the antibacterial material powder after grinding is mixed with slices of caprone powder, adopts the degree low temperature of 225-230 DEG C to carry; implement to add spinning; greatly improve spinning spinnability, protect the antibacterial effectiveness of material, can realize smoothly commercially producing.Provide a kind of antibacterial functional synthetic material, for making socks etc., protection foot, what prevent bacterium from causing festers, hemorrhage, has good effect.
Embodiment 3
The present embodiment is substantially identical with the method for embodiment 1, and difference is, in step, pigment is carbon powder, and carbon powder and nylon polymerization thing powder carry out melting, and in step C, the weight ratio of carbon powder is 2%.
Adopt traditional two-step method production technology, buying Masterbatch adds in spinning machine, adds cost 2000 yuan/ton.Adopt the direct interpolation one-step technology of the present embodiment, add carbon powder and nylon polymerization thing powder, add cost 420 yuan/ton.The follow-up spinning cost of two kinds of techniques is identical with quality.Adopt that method of the present invention is per ton saves 1580 yuan/ton.
As spinned the colored fibre of other colors, will significantly reduce costs.The few ability of ACID DYES is to 180 degree, easy heat sublimation is difficult to by traditional handicraft, COLOR FASTNESS is low, adopt the method for the present embodiment then can be injected directly in spinning melt by pigment or dyestuff, mix with main material and jointly complete spinning, produce colored fibre, simplify and shorten production procedure, the spinning that energy factory is qualified.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. directly add a melt spinning method for functional material and/or pigment, it is characterized in that, comprise the following steps:
Prepared by A, adding material fused mass: mixed with fibre-forming polymer powder by the powder of functional material and/or pigment and obtain mixture and melt extrude, obtain the fused mass of functional material and/or pigment;
Prepared by B, bulk polymer fused mass: spinning material extruder melt extrudes the fused mass obtaining spinning material;
C, fused mass metering mixing: the fused mass obtained in steps A and step B is mixed through metering in proportion, obtains spinning mixed melting material;
D, spinning: the spinning mixed melting material of step C is obtained spinning fibre finished product through spinning.
2. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, is characterized in that, in step, the particle diameter of described functional material and/or the powder of pigment and fibre-forming polymer powder is not less than 5000 orders.
3. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, is characterized in that, in step, described fibre-forming polymer powder is one or more in terylene, polyamide fibre or polypropylene fibre section powder.
4. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, is characterized in that, in stepb, described spinning material is one or more in the section of terylene, polyamide fibre or polypropylene fibre.
5. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, it is characterized in that, in step D, spinning mixed melting material successively after melt pipe, spinning manifold, spinning pump, spinnerets wire vent coiling become spinning fibre finished product.
6. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, is characterized in that, in step D, spinning mixed melting material successively after spinning pump, spinnerets wire vent coiling become spinning fibre finished product.
7. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, is characterized in that, described functional material is antibacterial material powder, and is 225-230 DEG C from the delivery temperature between steps A-D.
8. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, it is characterized in that, the fused mass exported from steps A mixes through step C in 3 minutes with the fused mass exported in stepb.
9. a kind of melt spinning method directly adding functional material and/or pigment according to claim 1, it is characterized in that, in step C, the interpolation speed of the described fused mass obtained by steps A forms closed-loop control with the extrusion pressure of the fused mass obtained by step B.
10. a kind of melt spinning method directly adding functional material and/or pigment according to claim 9, is characterized in that, in step C, extruded velocity and the extrusion pressure of the described fused mass obtained by step B form closed-loop control.
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| CN201510939942.0A CN105463594A (en) | 2015-11-09 | 2015-12-16 | Melt spinning method by directly adding functional materials and/or pigments |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105795531A (en) * | 2016-05-11 | 2016-07-27 | 宜兴市艺蝶针织有限公司 | Production process of antibacterial healthcare socks |
| CN107345319A (en) * | 2017-06-15 | 2017-11-14 | 佛山市南海德耀纺织实业有限公司 | The preparation method of fiber with yarn identification function and recognition methods |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000345430A (en) * | 1999-06-09 | 2000-12-12 | Teijin Ltd | Continuous spinning of polyester |
| CN101298704A (en) * | 2008-06-05 | 2008-11-05 | 方圆化纤有限公司 | Color master batch for producing poly(trimethylene terephthalate) fiber, and preparation and application thereof |
| CN101351492A (en) * | 2005-09-16 | 2009-01-21 | 伊士曼化工公司 | Late addition to effect compositional modifications in condensation polymers |
| US20090127750A1 (en) * | 2004-04-16 | 2009-05-21 | Birla Research Institute For Applied Science | Process for making cellulose fibre, filaments or films |
| CN103643318A (en) * | 2013-11-30 | 2014-03-19 | 常熟涤纶有限公司 | Manufacturing method of melt direct spinning multi-functional polyester industrial yarns |
| CN104264244A (en) * | 2014-09-19 | 2015-01-07 | 江苏江南高纤股份有限公司 | Polyester melt direct spinning method and polyester melt direct spinning system by online adding functional modifiers |
| CN104862815A (en) * | 2014-10-16 | 2015-08-26 | 青岛欣展塑胶有限公司 | Antibacterial antistatic fibers based on polytrimethylene terephthalate |
-
2015
- 2015-12-16 CN CN201510939942.0A patent/CN105463594A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000345430A (en) * | 1999-06-09 | 2000-12-12 | Teijin Ltd | Continuous spinning of polyester |
| US20090127750A1 (en) * | 2004-04-16 | 2009-05-21 | Birla Research Institute For Applied Science | Process for making cellulose fibre, filaments or films |
| CN101351492A (en) * | 2005-09-16 | 2009-01-21 | 伊士曼化工公司 | Late addition to effect compositional modifications in condensation polymers |
| CN101298704A (en) * | 2008-06-05 | 2008-11-05 | 方圆化纤有限公司 | Color master batch for producing poly(trimethylene terephthalate) fiber, and preparation and application thereof |
| CN103643318A (en) * | 2013-11-30 | 2014-03-19 | 常熟涤纶有限公司 | Manufacturing method of melt direct spinning multi-functional polyester industrial yarns |
| CN104264244A (en) * | 2014-09-19 | 2015-01-07 | 江苏江南高纤股份有限公司 | Polyester melt direct spinning method and polyester melt direct spinning system by online adding functional modifiers |
| CN104862815A (en) * | 2014-10-16 | 2015-08-26 | 青岛欣展塑胶有限公司 | Antibacterial antistatic fibers based on polytrimethylene terephthalate |
Non-Patent Citations (2)
| Title |
|---|
| 贝聿泷 徐炽编: "《聚酯纤维手册（第二版）》", 31 May 1991, 纺织工业出版社 * |
| 高孝纲: "《变频器PLC在纺织工业中的应用》", 31 August 2009, 北京：机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105795531A (en) * | 2016-05-11 | 2016-07-27 | 宜兴市艺蝶针织有限公司 | Production process of antibacterial healthcare socks |
| CN107345319A (en) * | 2017-06-15 | 2017-11-14 | 佛山市南海德耀纺织实业有限公司 | The preparation method of fiber with yarn identification function and recognition methods |
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Application publication date: 20160406 |