CN105154999A - FDY single-step filament spinning technology - Google Patents
FDY single-step filament spinning technology Download PDFInfo
- Publication number
- CN105154999A CN105154999A CN201510470743.XA CN201510470743A CN105154999A CN 105154999 A CN105154999 A CN 105154999A CN 201510470743 A CN201510470743 A CN 201510470743A CN 105154999 A CN105154999 A CN 105154999A
- Authority
- CN
- China
- Prior art keywords
- silk
- spinning
- filament
- drying
- enters
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Artificial Filaments (AREA)
Abstract
The invention discloses an FDY single-step filament spinning technology and solves two deficiencies of two-step filament spinning, so filament leveling evenness and cloth cover smoothness can be greatly improved; filament strength can reach to more than 7g D; and a problem of two-step filament spinning import due to inadequate filaments for a screen can be overcome. Products with excellent quality and proper price can be provided. A problem that iron pipes are required for rolling is changed; single spinning cake only weighs 1 to 2kg; great transportation cost and iron pipe recovery can be changed, so iron pipes recovery can be avoided, paper pipes are utilized and each filament maximally weighs 7kg; user operation process can be greatly simplified; worker labor intensity can be reduced; transportation cost can be lowered and the product produced by the technology can be as good as or surpasses the same kind products in the world; and import products can be gradually replaced.
Description
Technical field
The present invention relates to spining technology field, be specifically related to a kind of FDY mono-step and spin monofilament technique.
Background technology
Regenerated Polyester Fibres belongs to the recycle of waste and scrap, is that in chemical fibre industry, typical recycling economy represents one of industry, meets very much the Scientific Outlook on Development of country's " overall, concerted and sustainable development ", become state key encourage growth industry.Regenerated Polyester Fibres energy saving and emission reduction effects is remarkable, and 1 ton of Regenerated Polyester Fibres can save 0.6 ton of oil, and can reduce by 3.2 tons of CO2 emissions.Base Regenerated Polyester Fibres according to domestic product in 2012 5500000 tons calculates, and Regenerated Polyester Fibres industry be that country saves petroleum resources 3,300,000 tons, minimizing discharge capacity of carbon dioxide 1,760 ten thousand tons.Regenerated Polyester Fibres has been walked in low-carbon economy forward position.This project will develop green non-pollution differential Regenerated Polyester Fibres industrialization key technology, and then reduce energy consumption to greatest extent, avoid the pollution to environment, for the sustainable economic development of promotion our province, have extremely important meaning.
From nineteen fifty-three polyester fiber be born since, alleviate the shortage of natural fabric to a great extent as main textile raw material, and with its good physical and chemical performance and fabric well-pressed and famous, obtain and develop rapidly.But due to the chemical constitution that polyester fiber macromolecular chain is exclusive, polyester fiber and fabric is made to there is moisture absorption low, antistatic property is poor, easy pilling, the stiff feel of wool of fabric feeling is poor, the shortcomings such as wax sense is strong, make conventional polyester fiber fabric wear comfortableness, the aspects such as aesthetic property are all poor than natural fabric, so, natural fabric is copied from microstructure aspect, by the differential Regenerated Polyester Fibres that chemical modification or physical deformation are produced, solve the shortcoming of conventional polyester fiber, it has high performance, the characteristic of multifunction, product style and performance are that natural fabric or synthetic fiber cannot obtain, but China's differential Regenerated Polyester Fibres new product development ability is weak at present, differentiation rate is low.From demand angle, the domestic polyester fiber of current China can not meet the requirement of outlet fabric, exporting that high-grade weaving face fabric polyester fiber raw material used has more than 50% also must dependence on import, and the whole nation every year must about 1,000,000 tons, import polyester fiber, and wherein fibre in differentiation occupies larger proportion; From exploitation, production angle, the new varieties of external exploitation reach 30:1 with the ratio of the common kind in market at present, and China is only 3:1 on year-on-year basis, lag far behind, along with people's improving constantly the kind of clothes, ornament materials etc., quality and grade requirement, the consumption figure of differential Regenerated Polyester Fibres also obviously increases.According to estimates, the demand percentage of domestic market to Speciality Pet Fiber accounts for more than 30% of whole recycled polyester output, estimate that these data in 2014 will more than 40%, China's Speciality Pet Fiber is used at satisfied decoration, the demand side of industrial yarn still has sizable breach.So differential Regenerated Polyester Fibres is widely used, have a extensive future.
The monofilament provided in the market is all produced (UDY+ drawing-off, female silk+point to lead) by two step spinning, but the monofilament that two steps spin production has two disadvantage: 1, bar is dry uneven, and dyeability is poor.2, shrinkage factor is large, cloth cover out-of-flatness.In order to overcome the two large shortcomings that two steps are spun.Our company is through studying for a long period of time, exploring.FDY technique is transformed, the broken end overcome in monofilament process is many, shaping is poor, intensity puies forward not high difficulty.Given this, the application is proposed.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of method, and environment, good in economic efficiency FDY mono-step spin monofilament technique.
Technical problem to be solved by this invention realizes by the following technical solutions:
A kind of FDY mono-step spins monofilament technique, and its processing step is as follows,
1) raw material to be come in polyester slice from outsourcing, through screen filtration, clear up laggard enter feed bin, then filled by compressed air passages through which vital energy circulates and be transported to section wet feed storehouse;
2) section enters drying system from section wet feed storehouse, carries out crystallizing and drying, by chip drying to spinning instructions for use through crystallizing and drying tower;
3) dry section out enters extruder extruding afterwards from crystallizing and drying tower, then through manifold, sends into each spinning head that spins and weave silk, then through cooling system, primary silk is cooled to technological requirement after measuring pump precisely measures;
4) cooled primary silk is oil solution dedicated on oil tanker, then through three pairs of hot-rolling drawing and settings, enters up-coiler, and up-coiler is through by silk package build;
5) fall silk automatically, automatically falls a system to regulation requirement automatic switchover according to the requirement setting of each product;
6) finished silk is through appearance test, and physical index is checked, and enters packaging, warehouse-in, outbound after qualified.
Above-mentioned finish is made up of the component of following weight: soybean protein isolate 4kg, DMKO 2kg, graphite 3kg, softener 50kg, antistatic additive 25kg, antioxidant 3kg, hydrophilizing agent 8kg, water 2000kg, Ultraviolet Absorber UV-P 2kg; Effectively inhibit the electrostatic produced in each technical process of spinning, effectively inhibit spinning process middle roller to be wound around and white powder phenomenon;
Above-mentioned softener is made up of the component of following weight: magnetized drinking water 1000kg, hydrolysising protease 2kg, soda ash 0.5kg, honeysuckle flower water extract 2kg, cationic starch 10kg, xylitol micro powders 5kg, animal tallow enzyme 0.5kg, sodium carboxymethylcellulose 2kg, sepiolite powder 0.5kg, Oman holder flavones 0.5kg, baicalin 1kg; During preparation, magnetized drinking water is heated to 60 DEG C, add other components and mix; Can play well softening bactericidal effect, the bar improving silk does uniformity, cloth cover planarization;
Above-mentioned antioxidant is made up of the component of following weight: irgasfos 168 5kg, purple sweet potato cyanidin 5kg, peanut oil 2kg, azelaic acid 0.5kg, isoamyl acetate 4kg.
Instant invention overcomes the two large shortcomings that two steps spin monofilament, the bar greatly improving silk does uniformity, cloth cover planarization makes filament strength get to 7 grams of more than D, and overcome screen cloth filament strength inadequate, thin D silk needs import two step to spin the situation of monofilament.For numerous clients provide of fine quality, the moderate good product of product.Give up simultaneously and must reel with iron pipe at present, single spinning cake weight only has 1-2kg, and cost of transportation is large, and iron pipe reclaims again, become and also do not reclaim without iron pipe at present, only with paper tube, each maximum weight can reach 7kg, enormously simplify the operating process of user, improve the labour intensity of worker's work, save amount transport cost, make product meet or exceed world's like product, progressively import substitutes.
The invention has the beneficial effects as follows: the present invention has the advantage of economize energy, saving resource, the discharge of decreasing pollution thing, added value of product is high, economic benefit is given prominence to, and solves the problem that waste or used plastics cannot utilize in a large number, and the recycling for resource provides a new approach.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
A kind of FDY mono-step spins monofilament technique, and its processing step is as follows,
1) raw material to be come in polyester slice from outsourcing, through screen filtration, clear up laggard enter feed bin, then filled by compressed air passages through which vital energy circulates and be transported to section wet feed storehouse;
2) section enters drying system from section wet feed storehouse, carries out crystallizing and drying, by chip drying to spinning instructions for use through crystallizing and drying tower;
3) dry section out enters extruder extruding afterwards from crystallizing and drying tower, then through manifold, sends into each spinning head that spins and weave silk, then through cooling system, primary silk is cooled to technological requirement after measuring pump precisely measures;
4) cooled primary silk is oil solution dedicated on oil tanker, then through three pairs of hot-rolling drawing and settings, enters up-coiler, and up-coiler is through by silk package build;
5) fall silk automatically, automatically falls a system to regulation requirement automatic switchover according to the requirement setting of each product;
6) finished silk is through appearance test, and physical index is checked, and enters packaging, warehouse-in, outbound after qualified.
Above-mentioned finish is made up of the component of following weight: soybean protein isolate 4kg, DMKO 2kg, graphite 3kg, softener 50kg, antistatic additive 25kg, antioxidant 3kg, hydrophilizing agent 8kg, water 2000kg, Ultraviolet Absorber UV-P 2kg; Effectively inhibit the electrostatic produced in each technical process of spinning, effectively inhibit spinning process middle roller to be wound around and white powder phenomenon;
Above-mentioned softener is made up of the component of following weight: magnetized drinking water 1000kg, hydrolysising protease 2kg, soda ash 0.5kg, honeysuckle flower water extract 2kg, cationic starch 10kg, xylitol micro powders 5kg, animal tallow enzyme 0.5kg, sodium carboxymethylcellulose 2kg, sepiolite powder 0.5kg, Oman holder flavones 0.5kg, baicalin 1kg; During preparation, magnetized drinking water is heated to 60 DEG C, add other components and mix; Can play well softening bactericidal effect, the bar improving silk does uniformity, cloth cover planarization;
Above-mentioned antioxidant is made up of the component of following weight: irgasfos 168 5kg, purple sweet potato cyanidin 5kg, peanut oil 2kg, azelaic acid 0.5kg, isoamyl acetate 4kg.
Instant invention overcomes the two large shortcomings that two steps spin monofilament, the bar greatly improving silk does uniformity, cloth cover planarization makes filament strength get to 7 grams of more than D, and overcome screen cloth filament strength inadequate, thin D silk needs import two step to spin the situation of monofilament.For numerous clients provide of fine quality, the moderate good product of product.Give up simultaneously and must reel with iron pipe at present, single spinning cake weight only has 1-2kg, and cost of transportation is large, and iron pipe reclaims again, become and also do not reclaim without iron pipe at present, only with paper tube, each maximum weight can reach 7kg, enormously simplify the operating process of user, improve the labour intensity of worker's work, save amount transport cost, make product meet or exceed world's like product, progressively import substitutes.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. FDY mono-step spins a monofilament technique, it is characterized in that, its processing step is as follows,
1) raw material to be come in polyester slice from outsourcing, through screen filtration, clear up laggard enter feed bin, then filled by compressed air passages through which vital energy circulates and be transported to section wet feed storehouse;
2) section enters drying system from section wet feed storehouse, carries out crystallizing and drying, by chip drying to spinning instructions for use through crystallizing and drying tower;
3) dry section out enters extruder extruding afterwards from crystallizing and drying tower, then through manifold, sends into each spinning head that spins and weave silk, then through cooling system, primary silk is cooled to technological requirement after measuring pump precisely measures;
4) cooled primary silk is oil solution dedicated on oil tanker, then through three pairs of hot-rolling drawing and settings, enters up-coiler, and up-coiler is through by silk package build;
5) fall silk automatically, automatically falls a system to regulation requirement automatic switchover according to the requirement setting of each product;
6) finished silk is through appearance test, and physical index is checked, and enters packaging, warehouse-in, outbound after qualified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510470743.XA CN105154999A (en) | 2015-08-04 | 2015-08-04 | FDY single-step filament spinning technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510470743.XA CN105154999A (en) | 2015-08-04 | 2015-08-04 | FDY single-step filament spinning technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105154999A true CN105154999A (en) | 2015-12-16 |
Family
ID=54796030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510470743.XA Pending CN105154999A (en) | 2015-08-04 | 2015-08-04 | FDY single-step filament spinning technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105154999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239790A (en) * | 2018-01-18 | 2018-07-03 | 光山县群力化纤有限公司 | A kind of production method of the big high-strength mesh wire of bright-polyester synthetic fibre of high-speed spinning |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047895A (en) * | 1989-06-09 | 1990-12-19 | 中国纺织大学 | The one-step manufacture method of polyester fiber and device |
| CN101070642A (en) * | 2007-05-22 | 2007-11-14 | 浙江化纤联合集团有限公司 | Method for preparing polyester filament capable being dyed by continuous condensed direct-spinning cation dye |
| CN101173372A (en) * | 2007-11-28 | 2008-05-07 | 盛虹集团有限公司 | Technique for producing coloured polyester filament yarn by melt direct spinning |
| CN101634051A (en) * | 2009-06-08 | 2010-01-27 | 江苏华亚化纤有限公司 | Melt direct spinning superfine denier terylene FDY filament and preparation process thereof |
| CN102453966A (en) * | 2011-05-23 | 2012-05-16 | 殷晃德 | Process for spinning low-melting-point heat bonding polyester filaments |
| CN104179005A (en) * | 2014-08-15 | 2014-12-03 | 上海中孚特种油品有限公司 | Fiber fully drawn yarn (FDY) spinning oil and preparation method thereof |
-
2015
- 2015-08-04 CN CN201510470743.XA patent/CN105154999A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1047895A (en) * | 1989-06-09 | 1990-12-19 | 中国纺织大学 | The one-step manufacture method of polyester fiber and device |
| CN101070642A (en) * | 2007-05-22 | 2007-11-14 | 浙江化纤联合集团有限公司 | Method for preparing polyester filament capable being dyed by continuous condensed direct-spinning cation dye |
| CN101173372A (en) * | 2007-11-28 | 2008-05-07 | 盛虹集团有限公司 | Technique for producing coloured polyester filament yarn by melt direct spinning |
| CN101634051A (en) * | 2009-06-08 | 2010-01-27 | 江苏华亚化纤有限公司 | Melt direct spinning superfine denier terylene FDY filament and preparation process thereof |
| CN102453966A (en) * | 2011-05-23 | 2012-05-16 | 殷晃德 | Process for spinning low-melting-point heat bonding polyester filaments |
| CN104179005A (en) * | 2014-08-15 | 2014-12-03 | 上海中孚特种油品有限公司 | Fiber fully drawn yarn (FDY) spinning oil and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 杨荫堂: "纺织印染助剂专业技术培训资料 第三讲 纺织印染助剂", 《宁波化工》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108239790A (en) * | 2018-01-18 | 2018-07-03 | 光山县群力化纤有限公司 | A kind of production method of the big high-strength mesh wire of bright-polyester synthetic fibre of high-speed spinning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108396392A (en) | A method of based on the colored profiled long filament of waste and old polyester textile production high-performance recycled polyester | |
| CN103305960B (en) | Method for manufacturing polyester staple fibers through recycled polyester bottles | |
| CN104975373A (en) | Production technology of regenerated polyester fiber filaments | |
| CN102168320A (en) | Production technology for producing porous fine denier colored terylene pre-oriented filament by utilizing recycled polyester bottle flakes | |
| CN102677238B (en) | Production process of environment-friendly heather grey effect composite textured filament for knitting | |
| CN102677239A (en) | Environment-friendly heather grey effect composite deformation filament yarn production process | |
| WO2019051939A1 (en) | Multicolor gradient digital yarn knitted fabric and preparation method therefor | |
| CN101928992A (en) | Method for preparing recycled polyester fully drawn yarn | |
| CN110067032A (en) | The preparation method of trilobal cross polylactic acid pattern fiber | |
| CN101126178A (en) | Method for producing reclaimed polyester bottle sheet spinning black terylene pre-tropism filament | |
| CN103088489A (en) | Tencel vortex spinning technique | |
| CN101857997B (en) | Process for producing viscose filament pattern gray yarn by one-step method | |
| CN202717917U (en) | High-strength vinylon blended yarn | |
| CN106087080A (en) | A kind of wet spinning technology being applicable to prepare Semen livistonae chinensis leaf fibre element regenerated fiber | |
| CN102995392B (en) | High-color-fastness antifouling easy-decontamination special tie fabric and preparation method thereof | |
| CN102719908B (en) | Direct-spun black yarn FDY processing process based on master batch injection melt | |
| CN105154999A (en) | FDY single-step filament spinning technology | |
| CN104452331B (en) | A kind of cone dyeing method of Diacetate filament | |
| CN105113244A (en) | Special oil for FDY one-step spinning monofilaments | |
| CN102704024A (en) | Porous fine denier filament fiber of biopolymer fiber and manufacturing method thereof | |
| CN103014991A (en) | Full-polyester high-strength abrasive-belt base cloth | |
| CN206052262U (en) | A kind of double jacquard fabrics of the latitude based on Regenerated Polyester Fibres | |
| CN100489168C (en) | production method of low boiling water contraction rate polyester fiber drafting textured filament yarn | |
| CN205368629U (en) | Novel various fine house surface fabric | |
| CN204959103U (en) | Raw materials adds device on line in polyester filament production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |