CN110129932A - A kind of method that recycled polyester material is promoted and applied in carpet industry - Google Patents
A kind of method that recycled polyester material is promoted and applied in carpet industry Download PDFInfo
- Publication number
- CN110129932A CN110129932A CN201910273559.4A CN201910273559A CN110129932A CN 110129932 A CN110129932 A CN 110129932A CN 201910273559 A CN201910273559 A CN 201910273559A CN 110129932 A CN110129932 A CN 110129932A
- Authority
- CN
- China
- Prior art keywords
- recycled polyester
- yarn
- carpet
- spinning
- polyester material
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- 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
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
-
- 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
- D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
- D02J1/224—Selection or control of the temperature during stretching
-
- 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
Abstract
The invention discloses a kind of methods that recycled polyester material is promoted and applied in carpet industry, it is characterised in that this method combines the comprehensive designs such as the characteristic, modern spinning technology, carpet product characteristic of recycled polyester material.Recycled polyester material is applied on final consumption product to the greatest extent.The step of realization this method: it selects recycled polyester slice-rear whole-yarn of receiving inspection-spinning-quality inspection-and is packed and stored at cylinder-final inspection-.The method and thinking that the invention provides are simple and effective, recycled polyester material can greatly be expanded in the application of carpet industry, also prompt is brought to this regrown material industry, facilitate the advantage for more fully playing regrown material exploitation, and the yarn that certain performances are better than nascent material can be developed according to the technique of setting.
Description
Technical field
The present invention relates to resource reutilization field and textile industries more particularly to a kind of recycled polyester material in carpet industry
Popularization and application method.
Background technique
According to " Chinese Regenerated Polyester Fibres market survey and the investment strategy report (2018 editions) " of standing tree information consultation publication
Display: the method that research recycles waste and old polyester, benefit are begun to from the fifties in last century in American-European and other developed countries
It is spinned staple fiber with Pillar recovery bottle and is processed into clothes, non-woven cloth and filler material etc. and succeeded, and achieved larger
Economic benefit.
China's recycled polyester industry development nearly 40 years, it has also become the first mass production state of Regenerated Polyester Fibres accounts for global total
80% or so of yield, especially Jiangsu and Zhejiang Provinces area, the regenerated fiber processing factory of waste and old polyester bottle is numerous, forms certain production
Scale can reach the degree that useless bottle does not give up substantially.This has far-reaching environment and economic effect to resource circulation utilization, energy-saving and emission-reduction
Benefit.
But how polyester fiber, the polyester slice particle gone out for so fecund can preferably, more fully use
It is only in people's daily life and determines key that can recycled polyester material continue, healthy, long term growth.And reality is again
Raw polyester material leading portion industrial technology relative maturity, production capacity is rich, but the fiber of their outputs is mostly standard product, resistance
The demand of market diversification is hindered, in addition application of the industrial chains such as the yarn enterprise of rear end, home textile, clothes to recycled polyester material
Consciousness, technology etc. are also all to be improved and innovate, especially carpet industry.With recycled polyester material about in 2016 on carpet
Just start, it is domestic at present and the use of the carpet product accounting of regrown material is also in the world considerably less.As textile industry terminal
The exploitation of product and manufacturing enterprise, we will be devoted to the promotion applied research of research recycled polyester material, especially in carpet
Application on product.
Summary of the invention
To achieve the above object, the present invention provides a kind of method that recycled polyester material is promoted and applied in carpet industry,
The comprehensive designs such as the characteristic of this method combination recycled polyester material, modern spinning technology, carpet product characteristic, utmostly
Recycled polyester material will be applied on final consumption product again.
Method that a kind of recycled polyester material provided by the invention is promoted and applied in carpet industry the following steps are included:
Recycled polyester slice-rear whole-yarn of receiving inspection-spinning-quality inspection-is selected to be packed and stored at cylinder-final inspection-.
Recycled polyester slice, this point mainly requirement according to carpet to its yarn are selected, and then determines the poly- of spinning
Ester slice.Carpet product is from outdoor to interior, and from entrance hall, kitchen to bathroom, the product style that different occasions use is widely different,
The yarn for so constituting its main part is also different style.Recycled polyester through overtesting for carpet yarn is sliced, characteristic
Viscosity IV:0.71 ± 0.15DL/g, fusing point: 252 ± 10 DEG C, moisture≤5 ‰, impurity≤2.7 ‰, these requirements are lower than fibre in fact
The rower of grade recycled polyester slice is tieed up, this illustrates that carpet yarn can more extensively, and then reduce the application that recycled polyester is sliced
Recycled polyester slice processing cost improves recycled polyester slice and surveys yield rate.
Spinning, recycled polyester slice are different from nascent polyester slice, in order to which quality, output ratio for guaranteeing spinning etc. is in spinning
When need specific spinning mode, it is necessary to be by twice melt filtration, ring wind quenching mode.
Further, spinning generates different carpet yarns by adjusting draw texturizing, and the first heater box (stretches and becomes
Shape area) 170-185 DEG C of temperature, 0-140 DEG C of temperature of the second heater box (shaping area)；
Further, over feed rate(OFR) in spin-drawing deformation, especially OF2%(sizing overfeeding) it is the key that influence yarn fluffy degree,
OF2% can be set according to purposes of the yarn on different carpet products.
Further, spinning is for BCF yarn, and spinneret hole number is in the hole 27-320, and fiber number is in 1200dtex-
3200dtex, 18-60/m of nexus；
It is whole afterwards, including plying, twisting, double twisting, pre-setting, sizing, specific function arrange in together or multiple working procedure it is compound.
Further, sizing has dry setting and damp and hot two kinds of sizing according to product requirement difference, and dry setting is poly- for regenerating
Ester yarn temperature is generally 135-155 DEG C, and damp and hot setting temperature is set in 102-130 DEG C；
Further, the specific function in final finishing arranges, and is to apply a certain proportion of function to yarn during combining doubling
Energy finishing auxiliaries, are bonded to it on yarn for a long time using shaping process；
Preferably, quality testing standard and quality inspection side that differentiation is formulated according to different types of yarn are had in the quality inspection of various processes
Method；
Preferably, yarn is at cylinder, in order to less as far as possible because of inside and outside yarn tension caused by bobbin diameter is different during winder
Difference, sets at wound packages in traditional yarn and is added to tensiometer and sensor, and tensiometer and sensor can cooperate tune
The speed of back yarn, yarn winding device is saved, and then guarantees yarn at the Tension Evenness during cylinder；
Recycled polyester material provided by the invention of promoting provides a kind of important in the application method of carpet industry for the same industry
Thinking can greatly facilitate regrown material development.
Compared with prior art, method provided by the invention is mainly reflected in there are emphasis innovation: first is that poly- using regeneration
Ester slice is initial raw materials, can spin various types of carpet yarns in conjunction with carpet industry and product characteristic, improve mesh
Preceding country's PE yarn single variety, secondary slugs are more, limit the status of its application；Second is that the spy being sliced according to recycled polyester
The characteristics of property, carpet yarn, set carpet recycled polyester production method and process characteristic；
In conclusion the method and thinking that the invention provides are simple and effective, it can greatly expand recycled polyester material in carpet row
The application of industry also brings prompt to this regrown material industry, facilitates the advantage for more fully playing regrown material exploitation, and
And the yarn that certain performances are better than nascent material can be developed according to the technique of setting.
Detailed description of the invention
Fig. 1 is manufacturing process flow diagram of the invention.
Specific embodiment
For make the present invention realize technological means, creation characteristic, reach purpose and effect it can be readily appreciated that below with reference to specific
Embodiment, the present invention is further explained.
Embodiment one
A kind of method that recycled polyester material is promoted and applied in carpet industry, the specific process steps are as follows:
1, select recycled polyester slice, inherent viscosity IV=0.75DL/g, fusing point=260 DEG C, moisture=5 ‰, impurity=2.7 ‰；
2, Incoming Quality Control；
3, the recycled polyester of selection slice is passed through feeding device feeding, pre-crystallized drying by spinning, high-temperature fusion, high pressure squeeze out,
It is subsequent by twice melt filtration, solution be sufficiently mixed, high-pressure spinning, ring wind quenching；Stretcher strain, the first heater box temperature
175 DEG C, the second 110 DEG C of heater box temperature；Over feed rate(OFR) OF2%(sizing overfeeding) -8.5%.Obtain 300D/144F DTY；
4, quality inspection；
5, plying, twisting, sizing.By 300D/144F DTY, first 3 plying again twist by 2 plying, formation 900Dx2, the final twist twist 165,
Using 150 DEG C of dry settings, resultant yarn is the twirl of 2200D/864F 182；
6, yarn weighs 4 ± 0.1 kg at cylinder, by yarn bobbin winding cylinder；
7, final inspection；
8, it is packed and stored.
Embodiment two
A kind of method that recycled polyester material is promoted and applied in carpet industry, the specific process steps are as follows:
1, select recycled polyester slice, inherent viscosity IV=0.69DL/g, fusing point=252 DEG C, moisture=5 ‰, impurity=2.2 ‰；
2, Incoming Quality Control；
3, the recycled polyester of selection slice is passed through feeding device feeding, pre-crystallized drying by spinning, high-temperature fusion, high pressure squeeze out,
It is subsequent by twice melt filtration, solution be sufficiently mixed, high-pressure spinning, ring wind quenching；Stretcher strain, the first heater box temperature
175 DEG C, the second 130 DEG C of heater box temperature；Over feed rate(OFR) OF2%(sizing overfeeding) -2%.Obtain 150D/144F DTY；
4, quality inspection；
5, plying, twisting, soft finish, sizing.By 150D/144F DTY, first 2 plying again twist by 4 plying, formation 300Dx4, final twist
Degree 60 is twisted, and using 102 DEG C of damp and hot sizings, resultant yarn is the twirl of 1200D/1152F 65；
6, yarn weighs 2.5 ± 0.1 kg at cylinder, by yarn bobbin winding cylinder；
7, final inspection；
8, it is packed and stored.
Embodiment three
A kind of method that recycled polyester material is promoted and applied in carpet industry, the specific process steps are as follows:
1, select recycled polyester slice, inherent viscosity IV=0.8DL/g, fusing point=252 DEG C, moisture=5 ‰, impurity=2.2 ‰；
2, Incoming Quality Control；
3, the recycled polyester of selection slice is passed through feeding device feeding, pre-crystallized drying by spinning, high-temperature fusion, high pressure squeeze out,
It is subsequent by twice melt filtration, solution be sufficiently mixed, high-pressure spinning, ring wind quenching；Wherein spinneret hole number is in 130 holes,
Fiber number is in 1800dtex, 25/m of nexus；Obtain 1800dtex/130F BCF yarn；
4, quality inspection；
5, yarn is at cylinder, and such recycled polyester BCF carpet yarn needs not move through plying sizing, directly according to customer requirement winder cylinder weight
3±0.1 kg；
6, final inspection；
7, it is packed and stored.
Claims (12)
1. a kind of method that recycled polyester material is promoted and applied in carpet industry, it is characterised in that this method combines recycled polyester
The characteristic of material, modern spinning technology, carpet product characteristic comprehensive design.
2. recycled polyester material is applied on final consumption product to the greatest extent.
3. the step of realization this method: select recycled polyester slice-rear whole-yarn of receiving inspection-spinning-quality inspection-at
Cylinder-final inspection-is packed and stored.
4. selecting recycled polyester slice as described in claim 1, which is characterized in that inherent viscosity IV:0.71 ± 0.15DL/g,
Fusing point: 252 ± 10 DEG C, moisture≤5 ‰, impurity≤2.7 ‰, these requirements be lower than in fact fibre-grade recycled polyester slice row
Mark, this illustrates that carpet yarn more extensively, and then can reduce recycled polyester slice processing cost to the application that recycled polyester is sliced,
It improves recycled polyester and is sliced yield rate.
5. spinning as described in claim 1, it is characterised in that recycled polyester uses twice melt filtration, ring during the spinning process
Quenching.
6. the carpet as described in claim 1 and 3 generates difference by adjusting draw texturizing with recycled polyester slice spinning
Carpet yarn, 170-185 DEG C of temperature of the first heater box (stretcher strain area), 0-140 DEG C of temperature of the second heater box (shaping area).
7. carpet over feed rate(OFR), especially OF2% in recycled polyester slice spinning stretcher strain as described in claim 1 and 3
(sizing overfeeding) is the key that influence yarn fluffy degree, can set OF2% according to purposes of the yarn on different carpet products.
8. such as carpet of claim 1 and 3 is with recycled polyester slice spinning for BCF yarn, spinneret hole number is in the hole 27-320, fibre
Degree is in 1200dtex-3200dtex, 18-60/m of nexus.
9. whole after as described in claim 1, including plying, twisting, double twisting, pre-setting, sizing, specific function arrange in together
Or multiple working procedure.
10. as described in claim 1 or 7, sizing has dry setting and damp and hot two kinds of sizing, dry setting pair according to product requirement difference
It is generally 135-155 DEG C in recycled polyester yarn temperature, damp and hot setting temperature is set in 102-130 DEG C.
It is to apply during combining doubling to yarn 11. as described in claim 1 or 7, the specific function in final finishing arranges
A certain proportion of functional finishing adjuvant is bonded to it on yarn for a long time using shaping process.
12. as described in claim 1, yarn is at handing over during cylinder traditional equipment to increase tensiometer and sensor, tensiometer and
Sensor, which can cooperate, adjusts the speed of back yarn, yarn winding device, and then guarantees yarn at the Tension Evenness during cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060526 | 2019-01-23 | ||
| CN2019100605261 | 2019-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110129932A true CN110129932A (en) | 2019-08-16 |
Family
ID=67569489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910273559.4A Pending CN110129932A (en) | 2019-01-23 | 2019-04-06 | A kind of method that recycled polyester material is promoted and applied in carpet industry |
Country Status (1)
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| CN (1) | CN110129932A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101300A (en) * | 2019-12-23 | 2020-05-05 | 昆山怡家居纺织有限公司 | Preparation method of artificial fur carpet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571278A (en) * | 1991-09-09 | 1993-03-23 | Nisshin Kagaku Kogyo Kk | Blind material and manufacturing thereof |
| CN1145602A (en) * | 1995-01-24 | 1997-03-19 | 东丽株式会社 | Polyester product and process for producing the same |
| CN1676685A (en) * | 2005-04-15 | 2005-10-05 | 绍兴兴虹化纤工业有限公司 | Method for producing three-component self-crimped filament yarn |
| CN106758276A (en) * | 2017-01-18 | 2017-05-31 | 龙福环能科技股份有限公司 | A kind of production method for regenerating full polyester filament carpet |
-
2019
- 2019-04-06 CN CN201910273559.4A patent/CN110129932A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0571278A (en) * | 1991-09-09 | 1993-03-23 | Nisshin Kagaku Kogyo Kk | Blind material and manufacturing thereof |
| CN1145602A (en) * | 1995-01-24 | 1997-03-19 | 东丽株式会社 | Polyester product and process for producing the same |
| CN1676685A (en) * | 2005-04-15 | 2005-10-05 | 绍兴兴虹化纤工业有限公司 | Method for producing three-component self-crimped filament yarn |
| CN106758276A (en) * | 2017-01-18 | 2017-05-31 | 龙福环能科技股份有限公司 | A kind of production method for regenerating full polyester filament carpet |
Non-Patent Citations (2)
| Title |
|---|
| 中国技术成果大全编辑部: "《中国技术成果大全》", 31 August 1993, 科学技术文献出版社 * |
| 祖立武: "《化学纤维成型工艺学》", 30 September 2014, 哈尔滨工业大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111101300A (en) * | 2019-12-23 | 2020-05-05 | 昆山怡家居纺织有限公司 | Preparation method of artificial fur carpet |
| CN111101300B (en) * | 2019-12-23 | 2021-09-21 | 昆山怡家居纺织有限公司 | Preparation method of artificial fur carpet |
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Application publication date: 20190816 |