CN202116699U - Washing and heat stretching device for fiber beam spinning - Google Patents
Washing and heat stretching device for fiber beam spinning Download PDFInfo
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- CN202116699U CN202116699U CN2010206421463U CN201020642146U CN202116699U CN 202116699 U CN202116699 U CN 202116699U CN 2010206421463 U CN2010206421463 U CN 2010206421463U CN 201020642146 U CN201020642146 U CN 201020642146U CN 202116699 U CN202116699 U CN 202116699U
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- hot water
- fibre bundle
- drafting system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The utility model relates to a washing and heat stretching device for fiber beam spinning, which comprises the following components: a box body, a heat source supply device which is provided outside the box body, a plurality of transmission devices which are fixed on the box body and are provided in the box body, and a waste heat collecting device which is provided at the top of the box body. Each transmission device comprises a transmission shaft and a transmission roll which is sleeved on the transmission shaft. Each transmission roll is made of porous material and has a hollow structure. The side wall of each transmission roll is uniformly provided with a plurality of liquid outlets. The heat source supply device is communicated with a plurality of transmission shafts respectively. The washing and heat stretching device for fiber beam spinning settles the following technical problems in the prior-art washing and heat stretching device for fiber beam spinning: fiber damage, and low stretching efficiency. The washing and heat stretching device for fiber beam spinning according to the utility model has the following advantages: capability of ensuring high strength of precursor fiber beam of carbon fiber, and no easy broken fiber or fractured fiber under a larger stretching force.
Description
Technical field
The utility model relates to carbon fibre precursor Weaving device technical field, is specifically related to a kind of fibre bundle spinning with washing and hot drafting system.
Background technology
In the manufacture process of carbon fibre precursor tow, the hot water drafting system belongs to visual plant in precursor production, directly affects the production of high-performance carbon fibre.Common spinning all is to adopt immersion method or spray process with washing and hot drawing-off, guarantees that the carbon fibre precursor tow carries out drawing-off under the high-temperature water environment.
Existing fibre bundle spinning uses washing and hot drafting system because transfer roller causes fibre bundle damage easily in drafting process, be prone to generation lousiness, fracture of wire, and the efficient of drawing-off is not high.
Summary of the invention
In order to solve existing fibre bundle spinning with washing and hot drafting system damage fibre bundle, technical problem that drawing-off efficient is not high, the fibre bundle spinning that the utility model provides a kind of and guarantees the high strength of carbon fibre precursor tow, under bigger drafting force, is difficult for producing lousiness or fracture of wire is with washing and hot drafting system.
The technical solution of the utility model is:
The fibre bundle spinning is with washing and hot drafting system; Comprise casing 2, be arranged on the outside heat source accommodation device 8 of casing 2, be fixed on the casing 2 and place a plurality of transmission devices 7 in the casing, be arranged on the residual heat collection device 3 at casing 2 tops; Said transmission device 7 comprises power transmission shaft 5 and is placed in live-roller 6 on the power transmission shaft; Its special character is: said live-roller 6 is made of porous materials; Said power transmission shaft 5 is a hollow structure, and its sidewall is evenly distributed with a plurality of fluid holes 4, and said heat source accommodation device 8 is communicated with respectively with a plurality of power transmission shafts 5.
Above-mentioned heat source accommodation device 8 is used to produce superheated vapour or high temperature compressed air.
Above-mentioned porous material is metal alloy, stainless steel, nickel or titanium.
The hot water temperature of above-mentioned heat source accommodation device supply is at 50～99 ℃.
Above-mentioned live-roller thickness is 2～5mm, and porosity is between 30%～75%, and the aperture of aperture wherein is 5～30 μ m.
Above-mentioned fibre bundle spinning also comprises the hot water feeder with washing and hot drafting system, and said hot water feeder is arranged on the roll body lower square box base.
The water of above-mentioned hot water feeder is delivered in the heating tank through delivery pump and is heated, and sends into heat source accommodation device again and carries out hot water circuit.
The advantage that the utility model had:
1, the utility model is in the carbon fibre precursor manufacture process; With porous material as drafting system live-roller roll surface; The quantitative constant-temperature hot water of the inner feeding of roll body in service, hot water is overflowed through porous material by roll body inside under pressure, at the outside constantly moisture film that forms evenly of roll body.More help fibre bundle and strengthen washing, remove residual solvent.Under the heat and moisture preserving effect of hot water, guaranteed double diffused stable the carrying out of dimethyl sulfoxide (DMSO) and moisture before the fibre bundle structure prepattern, reduce the damage of fibre bundle in drafting process, be difficult for producing lousiness, fracture of wire.The carbon fibre precursor tow can better be strengthened washing and powerful drawing-off under the uniform hot water plastication of flowing, and has guaranteed the high strength of carbon fibre precursor tow.
2, bottom half is provided with the hot water feeder, and the hot water that the live-roller that porous material is processed overflows is collected in together and delivers in the heating tank through delivery pump, reduces the waste of water resource and heat energy, has improved water circulation use efficient.Hot water makes hot water be distributed in the roll body surface uniformly through the porous material roll body, and it is more even that the carbon fibre precursor tow is heated, and under bigger drafting force, is difficult for producing lousiness or fracture of wire.
3, the fibre bundle spinning that provides of the utility model is with washing and hot drafting system; Adopt porous material roll body surface to overflow quantitative constant-temperature hot water by inside to the outside, the carbon fibre precursor tow can better be strengthened washing and powerful drawing-off under the uniform hot water plastication of flowing.
Description of drawings
Fig. 1 is the structural representation of the utility model transmission device;
Fig. 2 is that the spinning of the utility model fibre bundle is with washing and hot drafting system structural representation;
Wherein Reference numeral is: 1-base, 2-casing, 3-hot water feeder, 4-fluid hole, 5-power transmission shaft, 6-live-roller, 7-transmission device, 8-heat source accommodation device, 9-pump, 10-thermal insulation layer.
The specific embodiment
Use washing and hot drafting system structural representation like Fig. 1, fibre bundle spinning shown in Figure 2; Comprise base 1, casing 2, be fixed on and place transmission device 7, the heat source accommodation device 8 in the casing on the casing and be arranged on the hot water feeder 3 on the cabinet base; Transmission device 7 comprises power transmission shaft 5 and is installed on live-roller 6 on the power transmission shaft 5; Be evenly distributed with a plurality of fluid holes 4 on the power transmission shaft 5, the material of live-roller 6 is a porous material, heat source accommodation device 8 hot-water supply in power transmission shaft.The porous material material is stainless steel, nickel, titanium and other metal alloy compositions.The hot water temperature of heat source accommodation device supply is at 50～99 ℃.
The utility model utilizes porous material as the drafting system roll surface; The quantitative constant-temperature hot water of the inner feeding of equipment roll body in service; Hot water is overflowed through porous material by roll body inside under pressure; At the outside constantly moisture film that forms evenly of roll body, washing and drawing-off are wrapped in the fibre bundle on live-roller surface.Help fibre bundle and strengthen washing, remove residual solvent.Under the heat and moisture preserving effect of hot water, the fibre bundle structure has not been guaranteed dimethyl sulfoxide (DMSO) and double diffused stable the carrying out of moisture before the typing fully, reduces the damage of fibre bundle in drafting process, is difficult for producing lousiness, fracture of wire.The carbon fibre precursor tow can better be strengthened washing and powerful drawing-off under the uniform hot water plastication of flowing, and has guaranteed the high strength of carbon fibre precursor tow.
The utility model is in precursor tow production process; The hot water (hot water temperature can be controlled between 50～99 ℃) that in different porous material rollers, feeds different temperatures through heat source accommodation device forms different temperature field; The aqueous medium that contains different temperatures in the heat source accommodation device separates through thermal insulation layer 10; Offer in the different power transmission shafts through the water of pump 9, so just formed the different temperature field different temperatures.Hot water in the power transmission shaft overflows on the live-roller that porous material is processed through fluid hole 4 and to be evenly distributed, and the fibre bundle of being convenient to be wrapped on the live-roller is washed and drawing-off.After the reinforcement of different hot water washing, the carbon fibre precursor tow is heated under the hot water effect more evenly and strengthens its plastication, reach carbon fibre precursor tow hot water high drafting.Be provided with the hot water feeder on the roll body lower square box base, the hot water that the porous material roll body is overflowed is collected in together to be delivered in the heating tank through delivery pump, reduces water resource in thermal waste, has improved water circulation use efficient.The porous material roll body mainly adopts high temperature resistant, resistant materials such as stainless steel, nickel, titanium and other metal alloy.Hot water makes hot water be distributed in the roll body surface uniformly through the porous material roll body, and it is more even that the carbon fibre precursor tow is heated, and under bigger drafting force, is difficult for producing lousiness or fracture of wire.
The utility model mainly is applicable to carbon fibre precursor Weaving device technical field.The carbon fibre precursor tow is reached in constant-temperature hot water strengthen washing and the effect of hot water high drafting.
The utility model is in the precursor production process; The hot water (hot water temperature can be controlled between 50～99 ℃) that in different porous material rollers, is fed different temperatures by heat source accommodation device forms different temperature field; After the reinforcement washing of different hot water; The carbon fibre precursor tow is heated under the hot water effect more evenly and strengthens its plastication, promote carbon fibre precursor tow hot water high drafting.
Porous material adopts high temperature resistant, resistant materials such as stainless steel, nickel, titanium or other metal alloy in the utility model.Its aperture is 5～30 μ m, and thickness is 2～5mm, and porosity is between 30%～75%.The hot water of different temperatures makes hot water be distributed in the roll body surface uniformly through the porous material roll body, and it is more even that the carbon fibre precursor tow is heated, and under bigger drafting force, is difficult for producing lousiness or fracture of wire.
Be provided with the hot water feeder on the utility model roll body lower square box base, the hot water that the porous material roll body is overflowed is collected in together to be delivered in the heating tank through delivery pump, carries out hot water circuit.Reduce water resource and thermal waste, improved utilization ratio.
This patent provides a kind of fibre bundle spinning with washing and hot water drafting system.Its main feature be by porous material as the drafting system roll surface, normal roll body in service is inner to feed quantitative constant-temperature hot water, hot water flows out through porous material by roll body is inner under pressure, at the outside constantly moisture film that forms evenly of roll body.More help fibre bundle after washing,, remove the solvent in the residual fibre bundle through the reinforcement washing of superheated water drafting system.Under the heat and moisture preserving effect of hot water, guaranteed double diffused stable the carrying out of dimethyl sulfoxide (DMSO) and moisture before the fibre bundle structure prepattern, reduce the damage of fibre bundle in drafting process, be difficult for producing lousiness, fracture of wire.Guaranteed the high strength of fibre bundle.
Claims (7)
1. the fibre bundle spinning is with washing and hot drafting system; Comprise casing (2), be arranged on the outside heat source accommodation device (8) of casing (2), be fixed on the residual heat collection device (3) that casing (2) was gone up and placed the interior a plurality of transmission devices (7) of casing, is arranged on casing (2) top; Said transmission device (7) comprises power transmission shaft (5) and is placed in live-roller on the power transmission shaft (6); It is characterized in that: said live-roller (6) is made of porous materials; Said power transmission shaft (5) is a hollow structure, and its sidewall is evenly distributed with a plurality of fluid holes (4), and said heat source accommodation device (8) is communicated with respectively with a plurality of power transmission shafts (5).
2. fibre bundle spinning according to claim 1 is with washing and hot drafting system, and it is characterized in that: said heat source accommodation device (8) is used to produce superheated vapour or high temperature compressed air.
3. fibre bundle spinning according to claim 1 and 2 is with washing and hot drafting system, and it is characterized in that: said porous material is metal alloy, stainless steel, nickel or titanium.
4. fibre bundle spinning according to claim 3 is characterized in that with washing and hot drafting system: the hot water temperature of said heat source accommodation device (8) supply is at 50～99 ℃.
5. fibre bundle spinning according to claim 3 is with washing and hot drafting system, and it is characterized in that: said live-roller thickness is 2～5mm, and porosity is between 30%～75%, and wherein the aperture of porous material is 5～30 μ m.
6. fibre bundle spinning according to claim 5 is characterized in that with washing and hot drafting system: said fibre bundle spinning also comprises the hot water feeder with washing and hot drafting system, and said hot water feeder is arranged on the roll body lower square box base.
7. fibre bundle spinning according to claim 6 is with washing and hot drafting system, and it is characterized in that: the water of said hot water feeder is delivered in the heating tank through delivery pump and heated, and sends into heat source accommodation device again and carries out hot water circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206421463U CN202116699U (en) | 2010-12-03 | 2010-12-03 | Washing and heat stretching device for fiber beam spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206421463U CN202116699U (en) | 2010-12-03 | 2010-12-03 | Washing and heat stretching device for fiber beam spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202116699U true CN202116699U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206421463U Expired - Lifetime CN202116699U (en) | 2010-12-03 | 2010-12-03 | Washing and heat stretching device for fiber beam spinning |
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| Country | Link |
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| CN (1) | CN202116699U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011202A (en) * | 2010-12-03 | 2011-04-13 | 西安航科等离子体科技有限公司 | Rinsing and hot drawing device for fibre tow spinning |
| CN104762674A (en) * | 2015-05-04 | 2015-07-08 | 恒天重工股份有限公司 | Water bath drafting groove device suitable for chemical fiber equipment |
| CN106521657A (en) * | 2016-10-09 | 2017-03-22 | 保定天鹅新型纤维制造有限公司 | Filament bundle washing technology after Lyocell fiber spinning |
| CN114381816A (en) * | 2021-12-22 | 2022-04-22 | 荣成碳纤维科技有限公司 | Three-stage boiling water drafting device and method for producing large-tow carbon fiber precursors |
-
2010
- 2010-12-03 CN CN2010206421463U patent/CN202116699U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011202A (en) * | 2010-12-03 | 2011-04-13 | 西安航科等离子体科技有限公司 | Rinsing and hot drawing device for fibre tow spinning |
| CN102011202B (en) * | 2010-12-03 | 2015-11-18 | 西安航科等离子体科技有限公司 | Fiber beam spinning washes with water and hot gas spring device |
| CN104762674A (en) * | 2015-05-04 | 2015-07-08 | 恒天重工股份有限公司 | Water bath drafting groove device suitable for chemical fiber equipment |
| CN106521657A (en) * | 2016-10-09 | 2017-03-22 | 保定天鹅新型纤维制造有限公司 | Filament bundle washing technology after Lyocell fiber spinning |
| CN106521657B (en) * | 2016-10-09 | 2019-03-22 | 保定天鹅新型纤维制造有限公司 | Tow washing process after a kind of Lyocell fiber spinning |
| CN114381816A (en) * | 2021-12-22 | 2022-04-22 | 荣成碳纤维科技有限公司 | Three-stage boiling water drafting device and method for producing large-tow carbon fiber precursors |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20151118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |