CN103526317A - High strength industrial female yarn production method - Google Patents
High strength industrial female yarn production method Download PDFInfo
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- CN103526317A CN103526317A CN201310529376.7A CN201310529376A CN103526317A CN 103526317 A CN103526317 A CN 103526317A CN 201310529376 A CN201310529376 A CN 201310529376A CN 103526317 A CN103526317 A CN 103526317A
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- high strength
- strength industrial
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Abstract
The invention discloses a high strength industrial female yarn production method which includes the following steps of slice cutting which includes providing polyethylene glycol terephthalate (PET) and conducting slice cutting on the PET; solid phase tackifying which includes conducting tackifying on PET slices through SSP; drying which includes drying the PET slices subjected to tackifying in a drying tower; melting processing which includes melting the dried PET slices; cooling forming which includes cooling the molten PET slices to enable the PET slices to be formed; oil feeding which includes utilizing oil ink to wrap the formed PET slices; drawing and stretching to produce yarn bundles; anti-static processing which includes utilizing anti-static agent to avoid static with the use quantity of the anti-static agent as 0.1-0.2%; finished product winding which includes winding the produced yarn bundles and yarn distribution. The method is simple in production process and high in productivity. A device is simple and easy to popularize. The produced industrial female yarn is high in strength, good in toughness, capable of being applied to various industrial occasions, wide in application range and relatively low in cost.
Description
Technical field
The present invention relates to textile field, relate in particular to the production method of the female silk of a kind of high strength industrial.
Background technology
In recent years, industrial textile is very rapid in global evolution, is the emerging technical product with development potentiality and high added value of textile industry, as the raw material of industrial textile, has obtained increasing concern and attention.Female silk of supplying on market is now all to take conventional products as main, intensity is general all in 4.5cN/dtex left and right, for general dress ornament, curtain or wedding gauze kerchief purposes, and cannot realize with the product of silk for the skeleton of high-end industrial products, relevant production technology neither be very ripe.
Therefore, be necessary to provide a kind of production method of industrial high-end female silk.
Summary of the invention
Technical problem to be solved by this invention is exactly for above-mentioned deficiency of the prior art, and the production method of a kind of high strength industrial with female silk is provided.
The technical solution adopted for the present invention to solve the technical problems is: the production method of the female silk of a kind of high strength industrial, the method comprises the steps:
Section, provides PET, and it is carried out to slicing treatment;
Solid-phase tack producing, utilizes SSP to carry out tackify to above-mentioned PET section;
Dry, the section after tackify is dry in drying tower;
Melt process, carries out melt process by the PET section through super-dry;
Cooling forming, cooling to the PET section after melt process, so that its moulding;
Oil, utilize the PET section of ink parcel moulding;
Traction stretches, and generates tow;
Antistatic treatment, utilizes antistatic additive to avoid producing static, and the use amount of described antistatic additive is 0.1-0.2%;
Coiling finished product, reels the tow of generation;
Divide fine.
As a further improvement on the present invention, described PET section is after solid-phase tack producing, and the scope of its viscosity number is 1.020-1.025dL/g.
As a further improvement on the present invention, described traction stretches and comprises that one-level stretching, secondary drawing, three grades of stretchings, level Four stretch.
As a further improvement on the present invention, the temperature conditions that described one-level stretches is: 70-80 ℃.
As a further improvement on the present invention, the temperature conditions of described secondary drawing is: 95-102 ℃.
As a further improvement on the present invention, the temperature conditions of described three grades of stretchings is: 112-120 ℃.
As a further improvement on the present invention, the temperature conditions that described level Four stretches is: 245-252 ℃.
As a further improvement on the present invention, the production method of the female silk of described high strength industrial also comprised before minute fibre: smooth disposal.
As a further improvement on the present invention, in described smooth disposal process, use additive, the mass percent of described additive is 0.1%-0.2%.
As a further improvement on the present invention, described in, oiling, comprising once oils oils with secondary.
Compared with prior art, the invention has the beneficial effects as follows: the production technology of the production method of the female silk of high strength industrial of the present invention is simple, productive rate is high, and its equipment is relatively simple, be easy to promote, intensity is higher, toughness is better for industrial female of producing, can be applied to multiple industrial occasions, applied range, and its cost is lower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Figure 1 shows that the process chart of a specific embodiment of the production method of the female silk of high strength industrial of the present invention.
The specific embodiment
The technical solution adopted for the present invention to solve the technical problems is:
A production method for the female silk of high strength industrial, the method comprises the steps:
Section, provides PET, and it is carried out to slicing treatment;
Solid-phase tack producing, utilizes SSP to carry out tackify to above-mentioned PET section;
Dry, the section after tackify is dry in drying tower;
Melt process, carries out melt process by the PET section through super-dry;
Cooling forming, cooling to the PET section after melt process, so that its moulding;
Oil, utilize the PET section of ink parcel moulding;
Traction stretches, and generates tow;
Antistatic treatment, utilizes antistatic additive to avoid producing static, and the use amount of described antistatic additive is 0.1-0.2%;
Coiling finished product, reels the tow of generation;
Divide fine.
Preferably, described PET section is after solid-phase tack producing, and the scope of its viscosity number is 1.020-1.025dL/g.
Preferably, described traction stretches and comprises that one-level stretching, secondary drawing, three grades of stretchings, level Four stretch.
Preferably, the temperature conditions that described one-level stretches is: 70-80 ℃.
Preferably, the temperature conditions of described secondary drawing is: 95-102 ℃.
Preferably, the temperature conditions of described three grades of stretchings is: 112-120 ℃.
Preferably, the temperature conditions that described level Four stretches is: 245-252 ℃.
Preferably, the production method of the female silk of described high strength industrial also comprised before minute fibre: smooth disposal.
Preferably, in described smooth disposal process, use additive, the mass percent of described additive is 0.1%-0.2%.
Preferably, described in, oiling, comprising once oils oils with secondary.
In order to make those skilled in the art person understand better the technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the application's protection.
Shown in ginseng Fig. 1, Fig. 1 is the process chart of a specific embodiment of the production method of the female silk of high strength industrial of the present invention.
The method comprises the steps:
S1. section, provides PET, and it is carried out to slicing treatment.
S2. solid-phase tack producing, utilizes SSP to carry out tackify to above-mentioned PET section.
Described PET section is after solid-phase tack producing, and the scope of its viscosity number is 1.020-1.025dL/g.The operation of above-mentioned tackify is to carry out under the protection of the ripple gas of not living, oxidized to prevent from cutting into slices.For example, nitrogen and inert gas etc.
S3. dry, the section after tackify is dry in drying tower.
S4. melt process, carries out melt process by the PET section through super-dry.
S5. cooling forming, cooling to the PET section after melt process, so that its moulding.In present embodiment, the above-mentioned type of cooling is that segmentation is cooling.Following table is the segmentation type of cooling and conventional type of cooling product heat endurance comparing result.
S6. oil, utilize the PET section of ink parcel moulding.Wherein, above-mentioned oil operation comprising once oil and secondary oil, to meet the demand of various processes.
S7. traction stretches, and generates tow.
Described traction stretches and comprises that one-level stretching, secondary drawing, three grades of stretchings, level Four stretch.And above-mentioned stretching.So arrange, by multistage traction, suitable process adjustments, for industrial multifilament, can produce the product of multiple customer demand very easily.Particularly, the temperature conditions that described one-level stretches is: 70-80 ℃; The temperature conditions of described secondary drawing is: 95-102 ℃; The temperature conditions of described three grades of stretchings is: 112-120 ℃; The temperature conditions that described level Four stretches is: 245-252 ℃.
Following table is in a specific embodiment, the molding effect of the tow generating in differential tension situation in three grades of stretchings:
| Tension force cN | 35 | 40 | 45 | 50 |
| Moulding | Package is pine slightly | Moulding is good | Moulding is good | Slight bulging |
S8. antistatic treatment, utilizes antistatic additive to avoid producing static, and the use amount of described antistatic additive is 0.1-0.2%.
S9. the finished product of reeling, reels the tow of generation;
S10. divide fibre.It should be noted that, need female silk to carry out smooth disposal before minute fibre, in present embodiment, in described smooth disposal process, use additive, the mass percent of described additive is 0.1%-0.2%.
In sum, compared with prior art, the invention has the beneficial effects as follows: the production technology of the production method of the female silk of high strength industrial of the present invention is simple, productive rate is high, and its equipment is relatively simple, be easy to promote, intensity is higher, toughness is better, can be applied to multiple industrial occasions for industrial female of producing, applied range, and its cost is lower.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (10)
1. a production method for the female silk of high strength industrial, is characterized in that, the method comprises the steps:
Section, provides PET, and it is carried out to slicing treatment;
Solid-phase tack producing, utilizes SSP to carry out tackify to above-mentioned PET section;
Dry, the section after tackify is dry in drying tower;
Melt process, carries out melt process by the PET section through super-dry;
Cooling forming, cooling to the PET section after melt process, so that its moulding;
Oil, utilize the PET section of ink parcel moulding;
Traction stretches, and generates tow;
Antistatic treatment, utilizes antistatic additive to avoid producing static, and the use amount of described antistatic additive is 0.1-0.2%;
Coiling finished product, reels the tow of generation;
Divide fine.
2. the production method of the female silk of high strength industrial according to claim 1, is characterized in that, described PET section is after solid-phase tack producing, and the scope of its viscosity number is 1.020-1.025dL/g.
3. the production method of the female silk of high strength industrial according to claim 1, is characterized in that, described traction stretches and comprises that one-level stretching, secondary drawing, three grades of stretchings, level Four stretch.
4. the production method of the female silk of high strength industrial according to claim 3, is characterized in that, the temperature conditions that described one-level stretches is: 70-80 ℃.
5. the production method of the female silk of high strength industrial according to claim 3, is characterized in that, the temperature conditions of described secondary drawing is: 95-102 ℃.
6. the production method of the female silk of high strength industrial according to claim 3, is characterized in that, the temperature conditions of described three grades of stretchings is: 112-120 ℃.
7. the production method of the female silk of high strength industrial according to claim 3, is characterized in that, the temperature conditions that described level Four stretches is: 245-252 ℃.
8. the production method of the female silk of high strength industrial according to claim 1, is characterized in that, the production method of the female silk of described high strength industrial also comprised before minute fibre: smooth disposal.
9. the production method of the female silk of high strength industrial according to claim 8, is characterized in that, in described smooth disposal process, use additive, the mass percent of described additive is 0.1%-0.2%.
10. the production method of the female silk of high strength industrial according to claim 1, is characterized in that, described in oil and comprising and once oiling and secondary oils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310529376.7A CN103526317A (en) | 2013-10-30 | 2013-10-30 | High strength industrial female yarn production method |
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| CN201310529376.7A CN103526317A (en) | 2013-10-30 | 2013-10-30 | High strength industrial female yarn production method |
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Citations (9)
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|---|---|---|---|---|
| US4414169A (en) * | 1979-02-26 | 1983-11-08 | Fiber Industries, Inc. | Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions |
| CN1537984A (en) * | 2003-10-23 | 2004-10-20 | 王信友 | Manufacturing method of high-modulus low-shrinking ferylene filament |
| CN1904153A (en) * | 2006-07-28 | 2007-01-31 | 施建强 | Preparation technology of ultralow contraction terylene industry long filament |
| CN101144195A (en) * | 2007-10-18 | 2008-03-19 | 江苏盛虹化纤有限公司 | Technique for producing ultra high-strength terylene industry filament yarn |
| CN201588018U (en) * | 2009-12-16 | 2010-09-22 | 北京中丽制机工程技术有限公司 | Device for producing macromolecule FDY mother yarn |
| CN102181954A (en) * | 2011-04-23 | 2011-09-14 | 无锡市太极实业股份有限公司 | Method for producing polyester industrial yarns with high strength, high elongation and low shrinkage |
| CN102230233A (en) * | 2011-06-15 | 2011-11-02 | 大连合成纤维研究设计院股份有限公司 | One-step direct spinning process for terylene industrial yarn |
| CN102277634A (en) * | 2011-08-09 | 2011-12-14 | 苏州龙杰特种纤维股份有限公司 | Method for preparing high-strength terylene mother filaments and equipment thereof |
| CN102418158A (en) * | 2011-08-02 | 2012-04-18 | 东华大学 | Preparation method of polyester filament yarns for industry |
-
2013
- 2013-10-30 CN CN201310529376.7A patent/CN103526317A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4414169A (en) * | 1979-02-26 | 1983-11-08 | Fiber Industries, Inc. | Production of polyester filaments of high strength possessing an unusually stable internal structure employing improved processing conditions |
| CN1537984A (en) * | 2003-10-23 | 2004-10-20 | 王信友 | Manufacturing method of high-modulus low-shrinking ferylene filament |
| CN1904153A (en) * | 2006-07-28 | 2007-01-31 | 施建强 | Preparation technology of ultralow contraction terylene industry long filament |
| CN101144195A (en) * | 2007-10-18 | 2008-03-19 | 江苏盛虹化纤有限公司 | Technique for producing ultra high-strength terylene industry filament yarn |
| CN201588018U (en) * | 2009-12-16 | 2010-09-22 | 北京中丽制机工程技术有限公司 | Device for producing macromolecule FDY mother yarn |
| CN102181954A (en) * | 2011-04-23 | 2011-09-14 | 无锡市太极实业股份有限公司 | Method for producing polyester industrial yarns with high strength, high elongation and low shrinkage |
| CN102230233A (en) * | 2011-06-15 | 2011-11-02 | 大连合成纤维研究设计院股份有限公司 | One-step direct spinning process for terylene industrial yarn |
| CN102418158A (en) * | 2011-08-02 | 2012-04-18 | 东华大学 | Preparation method of polyester filament yarns for industry |
| CN102277634A (en) * | 2011-08-09 | 2011-12-14 | 苏州龙杰特种纤维股份有限公司 | Method for preparing high-strength terylene mother filaments and equipment thereof |
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Application publication date: 20140122 |