CN110041585B - Production formula of high-speed chemical fiber godet roller for spinning polyester filament yarns - Google Patents
Production formula of high-speed chemical fiber godet roller for spinning polyester filament yarns Download PDFInfo
- Publication number
- CN110041585B CN110041585B CN201910347201.1A CN201910347201A CN110041585B CN 110041585 B CN110041585 B CN 110041585B CN 201910347201 A CN201910347201 A CN 201910347201A CN 110041585 B CN110041585 B CN 110041585B
- Authority
- CN
- China
- Prior art keywords
- parts
- godet roller
- chemical fiber
- spinning polyester
- speed chemical
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L13/00—Compositions of rubbers containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- 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
- D01D11/00—Other features of manufacture
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention relates to a production formula of a high-speed chemical fiber godet roller for spinning polyester filaments, wherein the godet roller is formed by bonding and compounding an outer layer of a cylindrical tubular structure and an aluminum bush of an inner layer; the outer layer of the godet roller is made of a vulcanized rubber composite material layer, and the vulcanized rubber composite material layer comprises the following raw material components in parts by weight: 100 parts of carboxyl nitrile rubber; 10-20 parts of an elastomer; 1-1.5 parts of stearic acid; 5 parts of zinc oxide; 5 parts of titanium dioxide; 0.5 part of organic color masterbatch; 1-2 parts of an accelerator; 1.5 parts of an anti-aging agent; 10-15 parts of aluminum oxide; 5-10 parts of an antistatic plasticizer; 1-2 parts of auxiliary cross-linking agent; 4-5 parts of colloid nano sulfur. The high-speed chemical fiber godet roller prepared by the invention obviously prolongs the back grinding period of the chemical fiber godet roller, ensures the quality stability of the chemical fiber godet roller in the use period, reduces the rubber roller maintenance difficulty and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of manufacturing of spinning rubber rollers, in particular to a production formula of a high-speed chemical fiber godet roller for spinning polyester filaments.
Background
The terylene is used as the fiber for clothes, and the fabric of the terylene has the effects of no wrinkle and no ironing after washing. Frequently, terylene is blended or interwoven with various fibers, such as cotton polyester, wool polyester and the like, and is widely used for various clothing materials and decorative materials. The terylene can be used for conveyor belts, tents, canvas, mooring ropes, fishing nets and the like in industry, and is particularly used as terylene curtain yarns for tires, and the performance of the terylene is close to that of chinlon. The terylene can also be used for electric insulating materials, acid-resistant filter cloth, medical industrial cloth and the like. The synthetic fiber has the characteristics of high strength, wear resistance, acid resistance, alkali resistance, high temperature resistance, light weight, heat preservation, good electrical insulation, mildew and moth resistance and the like, and is widely applied to various fields of national economy.
The new technology for producing the modern filament yarn is developed rapidly, and the polyester filament yarn stretching deformation is equipment for performing false twist deformation on polyester (polyester) pre-oriented yarn P0Y by an elastic yarn machine. The prior stretch yarn machine develops towards high speed, automation and flexibility, the varieties of the stretch textured filaments are various, and differential fibers are easy to prepare, particularly, the fine denier and superfine denier filaments are prepared recently, so that the product performance is more excellent, and the application is more extensive. The three-gear rollers of the novel high-speed stretch yarn machine adopt rubber rollers to replace leather rings for pressurization, the pressurization effect is reliable, the draft ratio is ensured, and the device is particularly suitable for producing polyester superfine denier (porous yarn) false-twist textured yarns. Because the main body material of the domestic chemical fiber godet roller is made of common nitrile rubber or a system combined with PVC rubber and plastic, the novel process conditions of high drafting and high-temperature false twisting of high-speed spinning are not suitable, the stability of the formed conveying filament bundle is poor, the guide thread is worn and grooved due to the swelling of the process oil agent at high temperature, the drafting ratio is unstable, and the false twisting effect is not ideal, so that quality accidents such as broken filaments, tight spots, stiff filaments, uneven impurity color ratio and the like are generated, and in order to promote the high-speed, automatic and flexible development of a high-speed stretch yarn machine, the development of a novel high-speed chemical fiber godet roller (polyester filament) suitable for a rubber roller pressurization type high-speed stretch yarn machine is urgently needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a production formula of a high-speed chemical fiber godet roller for spinning polyester filaments.
The technical scheme adopted by the invention is as follows:
a production formula of a high-speed chemical fiber godet roller for spinning polyester filaments is disclosed, wherein the godet roller is formed by bonding and compounding an outer layer of a cylindrical tubular structure and an aluminum bush of an inner layer; the outer layer of the godet roller is made of a vulcanized rubber composite material layer, and the vulcanized rubber composite material layer comprises the following raw material components in parts by weight: 100 parts of carboxyl nitrile rubber; 10-20 parts of an elastomer; 1-1.5 parts of stearic acid; 5 parts of zinc oxide; 5 parts of titanium dioxide powder; 0.5 part of organic color masterbatch; 1-2 parts of an accelerator; 1.5 parts of an anti-aging agent; 10-15 parts of aluminum oxide; 5-10 parts of an antistatic plasticizer; 1-2 parts of auxiliary cross-linking agent; 4-5 parts of colloid nano sulfur.
Among them, a method for preparing colloidal nano sulfur is disclosed in patent document having application No. 201310657547.4 and having patent name of "colloidal nano sulfur and sulfur colloid nano encapsulation modification".
The further technical scheme is as follows: the weight percentage content of acrylonitrile units in the carboxyl nitrile rubber is 32-34%, the raw rubber Mooney viscosity ML (1+4) of the carboxyl nitrile rubber is 42-46 at 100 ℃, and the weight percentage content of carboxyl units in the carboxyl nitrile rubber is 1-1.4%.
The further technical scheme is as follows: the elastomer is an ethylene copolymer of methyl acrylate, and further, the elastomer can be selected from the elastomers with the model of EMA-1214 AC.
The further technical scheme is as follows: the alumina is nano alpha-Al2O3The average grain diameter is 30nm, and the weight percentage content of alumina is 99.99 percent.
The further technical scheme is as follows: the auxiliary crosslinking agent is N, N' -m-phenylene bismaleimide, and further, the auxiliary crosslinking agent can be an auxiliary crosslinking agent with the model number of HVA-2.
The further technical scheme is as follows: the inner layer aluminum lining sleeve is an aluminum-manganese alloy pipe. Preferably, the manganese content of the aluminum-manganese alloy pipe is 1-1.1%, and furthermore, the aluminum-manganese alloy pipe with the model number of 3A21 can be selected.
The further technical scheme is as follows: the accelerant is CZ.
The further technical scheme is as follows: the anti-aging agent is RD.
The further technical scheme is as follows: the antistatic plasticizer is TP-90.
The invention has the following beneficial effects:
the wear resistance of the high-speed chemical fiber godet roller prepared by the invention in the production process of the high-speed stretch yarn machine is improved by 2-3 times, the back grinding period of the chemical fiber godet roller is obviously prolonged, the quality stability of the chemical fiber godet roller in the use period is ensured, the rubber roller maintenance difficulty is reduced, and the working efficiency is improved. The chemical fiber yarn guide roller is particularly suitable for processing polyester superfine denier (porous yarn) false-twist textured yarn by a rubber roller pressurization type high-speed stretch yarn machine, and can effectively improve the yield and the yarn quality.
Specifically, the carboxyl nitrile rubber and the EMA-1214AC elastomer are used for toughening and modifying, so that the effects of friction increasing and friction reducing are realized, the stress cracking is prevented, the holding capacity (friction increasing) of the surface of the godet roller to tows is enhanced in the spinning process, the abrasion degree is reduced, the generation of twist escaping yarns can be prevented, and the drafting ratio is stabilized; the nano-alumina is in a porous burr-shaped structure and has the characteristics of heat resistance, super wear resistance, high corrosion resistance and the like; the HVA-2 auxiliary cross-linking agent generates heat-resistant non-sulfur cross-linking bonds, so that the heat resistance of the vulcanized rubber can be improved; the manganese content of the aluminum-manganese alloy pipe (3A21) is 1-1.1%, the rigidity is most suitable, and the processing and finished product sleeving in the product manufacturing are facilitated. The high-speed chemical fiber godet roller finished product subjected to comprehensive optimization simultaneously has comprehensive physicochemical properties such as oil resistance, heat resistance, wear resistance, compression deformation resistance and the like, and ensures that the godet roller has a good functional state of holding, drawing, conveying and feeding a tow.
Detailed Description
Examples 1 to 3 the raw materials were weighed in the weight parts ratios shown in table 1, and then a closed rubber mixing mill was used to perform the heat mixing of the pre-formed nitrile rubber and the EMA-1214AC elastomer master batch, and the rubber product was prepared by mixing with the closed rubber mixing mill.
Table 1:
the rubber products obtained in examples 1 to 3 were tested according to the test standards of GB/T528-2009, GB/T531.1-2008, GB/T1689-1998, and GB/T3512-2001, and the results are shown in Table 2:
table 2:
then, the rubber products obtained in the above examples 1 to 3 were processed into spinning rollers, and the detection tests were performed according to the detection standards of the standards GB/T7759-1996 and GB/T1681-2009, and the detection results are shown in Table 3:
table 3:
| detecting items | Example 1 | Example 2 | Example 3 |
| Static compressive set (%) | 1.0 | 0.9 | 1.2 |
| Impact resilience (%) | 20 | 22 | 18 |
| Cycle of regrinding (sky) | 150 | 130 | 180 |
And (4) analyzing results: from the experimental data in tables 2 and 3, it can be seen that the technical indexes of the formula of the invention completely meet the performance required by the product on the machine, and simultaneously, the key technical bottleneck problem of the high-speed spinning process of the high-speed stretch yarn machine is well solved, and the service life can be prolonged by 2-3 times through the test of the spinning on the machine.
The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, as the invention is defined by the appended claims, as may be modified in any manner without departing from the essential structures thereof.
Claims (9)
1. A high-speed chemical fiber godet roller for spinning polyester filaments is formed by bonding and compounding an outer layer of a cylindrical tubular structure and an aluminum bush of an inner layer; the method is characterized in that: the outer layer of the godet roller is made of a vulcanized rubber composite material layer, and the vulcanized rubber composite material layer comprises the following raw material components in parts by weight: 100 parts of carboxyl nitrile rubber; 10-20 parts of an ethylene copolymer elastomer of methyl acrylate; 1-1.5 parts of stearic acid; 5 parts of zinc oxide; 5 parts of titanium dioxide; 0.5 part of organic color masterbatch; 1-2 parts of an accelerator; 1.5 parts of an anti-aging agent; 10-15 parts of aluminum oxide; 5-10 parts of an antistatic plasticizer; 1-2 parts of auxiliary cross-linking agent; 4-5 parts of colloid nano sulfur.
2. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the weight percentage content of acrylonitrile units in the carboxyl nitrile rubber is 32-34%, the raw rubber Mooney viscosity ML (1+4) of the carboxyl nitrile rubber is 42-46 at 100 ℃, and the weight percentage content of carboxyl units in the carboxyl nitrile rubber is 1-1.4%.
3. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the alumina is nano alpha-Al2O3The average grain diameter is 30nm, and the weight percentage content of alumina is 99.99 percent.
4. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the auxiliary crosslinking agent is N, N' -m-phenylene bismaleimide.
5. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the inner layer aluminum lining sleeve is an aluminum-manganese alloy pipe.
6. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 5, wherein: the weight percentage of manganese element in the aluminum-manganese alloy pipe is 1-1.1%.
7. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the accelerant is CZ.
8. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the anti-aging agent is RD.
9. The high-speed chemical fiber godet roller for spinning polyester filaments according to claim 1, wherein: the antistatic plasticizer is TP-90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347201.1A CN110041585B (en) | 2019-04-26 | 2019-04-26 | Production formula of high-speed chemical fiber godet roller for spinning polyester filament yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910347201.1A CN110041585B (en) | 2019-04-26 | 2019-04-26 | Production formula of high-speed chemical fiber godet roller for spinning polyester filament yarns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110041585A CN110041585A (en) | 2019-07-23 |
| CN110041585B true CN110041585B (en) | 2021-09-10 |
Family
ID=67279779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910347201.1A Active CN110041585B (en) | 2019-04-26 | 2019-04-26 | Production formula of high-speed chemical fiber godet roller for spinning polyester filament yarns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110041585B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1313356A (en) * | 2001-04-04 | 2001-09-19 | 南开大学 | Modified nitrile rubber and its preparing process |
| CN1446684A (en) * | 2002-03-25 | 2003-10-08 | 无锡二橡胶股份有限公司 | Formula for fabricating spinning rubber covered rollers without treating flexural resistant surfaces |
| CN1486345A (en) * | 2001-01-17 | 2004-03-31 | 拜尔公司 | Rubber mixtures for roller linings |
| WO2006066395A1 (en) * | 2004-12-20 | 2006-06-29 | Lanxess Inc. | A process for reducing the cold flow of a rubber compound blend |
| CN104448448A (en) * | 2014-12-29 | 2015-03-25 | 无锡二橡胶股份有限公司 | Rotor spinning rubber roller |
| CN108410106A (en) * | 2018-02-01 | 2018-08-17 | 山东联星能源集团有限公司 | A kind of ageing-resistant seal gasket and preparation method thereof |
-
2019
- 2019-04-26 CN CN201910347201.1A patent/CN110041585B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486345A (en) * | 2001-01-17 | 2004-03-31 | 拜尔公司 | Rubber mixtures for roller linings |
| CN1313356A (en) * | 2001-04-04 | 2001-09-19 | 南开大学 | Modified nitrile rubber and its preparing process |
| CN1446684A (en) * | 2002-03-25 | 2003-10-08 | 无锡二橡胶股份有限公司 | Formula for fabricating spinning rubber covered rollers without treating flexural resistant surfaces |
| WO2006066395A1 (en) * | 2004-12-20 | 2006-06-29 | Lanxess Inc. | A process for reducing the cold flow of a rubber compound blend |
| CN104448448A (en) * | 2014-12-29 | 2015-03-25 | 无锡二橡胶股份有限公司 | Rotor spinning rubber roller |
| CN108410106A (en) * | 2018-02-01 | 2018-08-17 | 山东联星能源集团有限公司 | A kind of ageing-resistant seal gasket and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110041585A (en) | 2019-07-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4584503B2 (en) | Weave fabric | |
| CN103819769B (en) | The production formula of high abrasion long draft high-speed spinning cushion rubber | |
| CN102417640B (en) | Production formula of high-temperature high-speed high-wear resistant spinning rubber roll | |
| CN104675922A (en) | High-strength synchronous belt and manufacturing method thereof | |
| CN101270503A (en) | Technique for preparing bright polyester filament yarn capable of replacing nylon | |
| CN106661323A (en) | Novel nylon blend for improved mechanical properties of monofilaments and multifilament fibers | |
| CN109487388B (en) | Graphene viscose/graphene modal interwoven yarn and preparation method and fabric thereof | |
| CN113668076A (en) | Method for manufacturing cord fabric by utilizing bio-based chinlon 56 | |
| CN110041585B (en) | Production formula of high-speed chemical fiber godet roller for spinning polyester filament yarns | |
| CN103233283B (en) | High-strength height stretches the manufacture method of polyester tire tire cord, tire cord and cord fabric thread | |
| CN105177788B (en) | A kind of terylene tyre cord, its preparation method and its application in cross-ply | |
| CN113774661B (en) | Polyester fiber panty hose of imitative polyamide fibre | |
| CN108823725B (en) | Preparation method of ultrahigh fiber density polyester fiber | |
| CN111441098A (en) | High-strength anti-ultraviolet chinlon 66 stretch yarn and preparation method thereof | |
| CN111455540B (en) | Skin-friendly light high-strength fabric and preparation process thereof | |
| JP4646467B2 (en) | Spun yarn | |
| CN112373153B (en) | Production formula of spinning rubber ring for spinning low-count differential fiber yarns | |
| CN110093697B (en) | Low-hairiness spun yarn, and manufacturing method and application thereof | |
| JP2018053405A (en) | Flat cross section polyhexamethylene adipamide fiber and fiber product | |
| CN1916252A (en) | Blended yarn between filament of glass fiber and short fibre of Vinyon N, and production method | |
| CN101381921B (en) | Method for producing giant rubber hose framework material | |
| CN205688083U (en) | Low stretch yarn dty production line | |
| CN114249931B (en) | Spinning drafting rubber ring suitable for spinning of high-twist yarns | |
| CN2837320Y (en) | Spun yarn device for manufacturing glassfiber filament and vinyon blended spun yarn | |
| CN110029435A (en) | A kind of biology base fiber knitted fabric and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |