CN111101293A - Dandelion wool fiber blending electrostatic polymerization process and polymerization equipment thereof - Google Patents
Dandelion wool fiber blending electrostatic polymerization process and polymerization equipment thereof Download PDFInfo
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- CN111101293A CN111101293A CN201911353039.0A CN201911353039A CN111101293A CN 111101293 A CN111101293 A CN 111101293A CN 201911353039 A CN201911353039 A CN 201911353039A CN 111101293 A CN111101293 A CN 111101293A
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- Prior art keywords
- dandelion
- box
- electrostatic
- glue
- polymerization
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/728—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by electro-spinning
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/425—Cellulose series
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
- D04H1/655—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions characterised by the apparatus for applying bonding agents
Abstract
The invention provides a dandelion velvet fiber blending electrostatic polymerization process and a polymerization device thereof, which comprises the following steps: s1: feeding; s2: mixing the glue; s3: electrostatic polymerization; s4: baking S5: the sizing process has the advantages that the control of the feeding amount can effectively solve the defect rate caused by uneven feeding; 2. the down fiber can be effectively polymerized into cloth, so that the toughness is increased, the breakage is not easy to occur, and the durability is increased; 3. the down fibers are crossed and uniformly distributed, bubbles are reduced, and the appearance is attractive; 4. the temperature control makes the finished product more easy to use.
Description
Technical Field
The invention relates to the field of blending, in particular to an electrostatic polymerization process for blending dandelion velvet fibers and polymerization equipment thereof.
Background
The prior art can effectively enable dandelion velvet fibers to form cleaning cloth through electrostatic polymerization, but has the following defects that 1, glue preparation and glue amount are not easy to control, fiber clusters are easy to form, 2, more matched equipment is needed in a production line, cost cannot be effectively reduced, 3, a conveyor belt is easy to glue, and the service cycle is short.
Disclosure of Invention
In order to solve the technical problems, the invention provides a dandelion velvet fiber blending electrostatic polymerization process, which comprises the following steps:
s1: feeding: uniformly conveying dandelion velvet fibers through a rubber belt;
s2: mixing the glue: spraying and mixing glue in a glue containing cavity in a spraying mode to enable glue to be attached to the dandelion fibers;
s3: electrostatic polymerization: the dandelion fibers are conveyed into an electrostatic polymerization box through a conveying belt, after the dandelion down fibers are electrified through an electrostatic generator in the electrostatic polymerization box, conductive current is generated in the dandelion down fibers, the dandelion down fibers are finally arranged according to the direction of an electric field and are in a vertical straightening state, and the electric field ensures that the down moves towards the direction of a positive plate, so that the down is enabled to rotate ceaselessly in an even electric field, and the down is prevented from lying flatly and cannot be uniformly distributed;
s4: baking: continuously conveying the dandelion to a baking box through a conveying belt, and drying glue attached to the dandelion in the baking box;
s5: shaping: the conveyer belt is continuously conveyed to a shaping box, and the cloth is pressed by shaping plates in the shaping box;
preferably, the temperature of the baking step is 90-100 ℃, and the setting temperature is 150-.
Preferably, the viscosity of the compounded rubber is 10 Pa.s-20 Pa.s.
Preferably, the speed of the wool fibers is 30 m/min, and the glue spraying amount is 200 g/min.
A dandelion velvet fiber blending electrostatic polymerization device comprises a conveyer belt, wherein the conveyer belt sequentially passes through a uniform speed feeding device, a glue mixing box, an electrostatic polymerization box, a baking box and a shaping box; an upper polar plate and a lower polar plate are arranged in the electrostatic polymerization box, the upper polar plate is electrically communicated with a negative electrode of the electrostatic generator, and the lower polar plate is electrically communicated with a positive electrode of the electrostatic generator.
Preferably, the upper polar plate is a metal mesh.
Preferably, the uniform-speed feeding device comprises a conveying belt, a feeding box is arranged on the conveying belt, an adjusting device is arranged on the conveying belt and comprises two side plates located on the conveying belt, a connecting plate is connected onto the side plates, an adjusting bolt is connected onto the connecting plate and fixed on the side edge of the conveying belt through a nut, and a comb tooth structure is arranged at the opening part of the feeding box.
Preferably, a heating module is arranged in the baking box.
Preferably, the sizing box is internally provided with pressing plates which are respectively positioned at the upper part and the lower part of the conveying belt.
Preferably, a hair supplying shaft is arranged in the electrostatic polymerization box.
Preferably, the top of the glue mixing box is provided with a spray nozzle.
The dandelion velvet fiber blending electrostatic polymerization process and the equipment thereof provided by the invention have the following beneficial effects:
1. the control of the feeding amount can effectively solve the defect rate caused by uneven feeding;
2. the down fiber can be effectively polymerized into cloth, so that the toughness is increased, the breakage is not easy to occur, and the durability is increased;
3. the down fibers are crossed and uniformly distributed, bubbles are reduced, and the appearance is attractive;
4. the temperature control makes the finished product more easy to use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic view of the apparatus of the present invention;
wherein, 1, a uniform feeding device; 2. a conveyor belt; 3. mixing a glue box; 4. an electrostatic polymerization tank; 5. a baking oven; 6. shaping box; 7. an upper polar plate; 8. a lower polar plate; 9. a hair supplying shaft; 10. a heating module; 11. a side plate; 12. connecting plates; 13. adjusting the bolt; 14. comb tooth structure.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in figure 1, the invention provides a dandelion velvet fiber blending electrostatic polymerization process, which is characterized by comprising the following steps:
s1: feeding: uniformly conveying dandelion velvet fibers through a rubber belt;
the taraxacum villi is conveyed by a constant-speed feeding device 1, the constant-speed feeding device 1 comprises a conveying belt 2, a feeding box is arranged on the conveying belt 2, an adjusting device is arranged on the conveying belt 2, the adjusting device comprises two side plates 11 positioned on the conveying belt 2, the side plate 11 is connected with a connecting plate 12, the connecting plate 12 is connected with an adjusting bolt 13, the adjusting bolt 13 is fixed on the side edge of the conveying belt 2 through a nut, the opening part of the feeding box is provided with a comb structure 14, the feeding amount of the dandelion after delinting is controlled, a spring column is arranged between the conveying belt of the feeding conveying system and the rubber belt, when the side plate 11 moves to the left side and the right side of the cross beam, the deformation of the side plate 11 can be reduced under the elastic action of the spring columns and the rubber belts, the pipe body and the plugboard are adjusted, the size of the material storage tank is changed, the material supply amount can be changed, and the dandelion fluff can be prevented from being agglomerated after entering the glue mixing box 3 through the uniform supply amount.
S2: mixing the glue: spraying and mixing glue in a glue containing cavity in a spraying mode to enable glue to be attached to the dandelion fibers;
the equipment structure corresponding to the glue mixing step is as follows: mix gluey 3 tops of case and be equipped with the atomizer, become vaporific thick distribution in the atomizer after will glue spout through the atomizer, the dandelion fine hair also floats in the air at the muddy intracavity of gluing, can combine with vaporific granule.
S3: electrostatic polymerization: the dandelion fibers are conveyed into an electrostatic polymerization box 4 through a conveying belt 2, after the dandelion down fibers are electrified through an electrostatic generator in the electrostatic polymerization box 4, conductive current is generated in the dandelion down fibers, the dandelion down fibers are finally arranged according to the direction of an electric field and are in a vertical straightening state, and the electric field ensures that the down moves towards the direction of a positive plate, so that the down is enabled to rotate ceaselessly in an even electric field, and the down is enabled not to lie flat and be distributed uniformly;
wherein, the equipment that the cooperation corresponds structure electrostatic polymerization is: an upper polar plate 7 and a lower polar plate 8 are arranged in the electrostatic polymerization box 4, the upper polar plate 7 is electrically communicated with a negative electrode of the electrostatic generator, the lower polar plate 8 is electrically communicated with a positive electrode of the electrostatic generator, the upper polar plate 7 is a metal net, and a hair supplying shaft 9 is arranged in the electrostatic polymerization box 4.
In the electrostatic polymerization step, adopt pipelined feeding, mix glue after the feeding, glue before not solidifying, go up polar plate 7 and be a board-like metal net frame, lower polar plate 8 is a metal flat bracket, two upper and lower polar plates are connected with positive, the negative output end on the high-voltage electrostatic generator respectively with the wire, fine hair in the hopper owing to supply the rotation of hair axle 9, falls on the metal mesh negative pole: the fluff is charged due to the contact with the negative electrode in the falling process, so that the fluff is partially arranged in the direction of the electric field, meanwhile, the fluff is polarized in the electric field, the charge with the same polarity as the negative electrode is concentrated at one end far away from the negative electrode, and the positive charge is concentrated at one end close to the negative electrode: when fine hair and negative pole contact, because the conductivity ratio fine hair of electrode is high, can produce the electric current that conducts in the fibre, fine hair can produce the negative static charge, makes fine hair have very big straightness and flight nature in the electric field, falls with higher speed: in the electrostatic polymerization processing, the fluff is charged due to contact and also charged due to polarization when entering an electric field, so that the fluff is ensured to move towards the positive plate, the fluff is enabled to rotate ceaselessly in an even electric field, and the fluff is prevented from lying flatly and being incapable of being uniformly distributed.
S4: baking: continuously conveying the dandelion to a baking box 5 through a conveying belt 2, and drying glue attached to the dandelion in the baking box 5; a heating module 10 is arranged in the baking box 5.
S5: shaping: conveyer belt 2 continues to carry to design case 6, and through the design board suppression finished cloth in the design case 6, it is equipped with respectively to be located to design incasement 6 the clamp plate of 2 upper portions of conveyer belt and lower part will have gluey dandelion fine hair pressfitting shaping through the clamp plate.
The temperature of the baking step is 90-100 ℃, the setting temperature is 150-200 ℃, the glue preparation viscosity is 10-20 Pa.s, the speed of the wool fiber is 30 m/min, the glue spraying amount is 200 g/min, and the temperature is too high, so that the prepared fiber cloth has poor toughness and is easy to shorten in use.
The following examples are fiber cloths manufactured according to different data standards and the functions of the fiber cloths are verified
Example 1
The arrangement of a uniform-speed feeding device 1 is reduced, common feeding is realized, and other structural procedures are unchanged; in the embodiment, during glue mixing, the wool is agglomerated, so that air bubbles are formed subsequently.
Example 2
Not connecting an electrostatic device, and directly baking after glue mixing; other working procedures are unchanged, and the prepared fiber cloth has poor fiber, poor toughness and easy breakage.
Example 3
The temperature was adjusted to 120 degrees, the setting temperature was 100 degrees, and the strength was deteriorated and easily broken, compared with the baking temperature in examples 1 and 2.
Example 4
The fiber cloth prepared by the process has high strength, and the down fibers can be effectively polymerized into the cloth, so that the toughness is increased, the breakage is not easy, the durability is increased, the cross and uniform distribution of the down fibers is realized, the bubbles are reduced, and the appearance is attractive.
Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The dandelion velvet fiber blending electrostatic polymerization process is characterized by comprising the following steps of:
s1: feeding: uniformly conveying dandelion velvet fibers through a rubber belt;
s2: mixing the glue: spraying and mixing glue in a glue containing cavity in a spraying mode to enable glue to be attached to the dandelion fibers;
s3: electrostatic polymerization: the dandelion fibers are conveyed into an electrostatic polymerization box through a conveying belt, after the dandelion down fibers are electrified through an electrostatic generator in the electrostatic polymerization box, conductive current is generated in the dandelion down fibers, the dandelion down fibers are finally arranged according to the direction of an electric field and are in a vertical straightening state, and the electric field ensures that the down moves towards the direction of a positive plate, so that the down is enabled to rotate ceaselessly in an even electric field, and the down is prevented from lying flatly and cannot be uniformly distributed;
s4: baking: continuously conveying the dandelion to a baking box through a conveying belt, and drying glue attached to the dandelion in the baking box;
s5: shaping: the conveyer belt is continuously conveyed to the shaping box, and the cloth is pressed by shaping plates in the shaping box.
2. The dandelion fluff fiber blending electrostatic polymerization process as claimed in claim 1, wherein the temperature of the baking step is 90-100 ℃, the setting temperature is 150-200 ℃; the viscosity of the prepared glue is 10 Pa.s-20 Pa.s.
3. The electrostatic polymerization process for blending dandelion cashmere fibers, according to claim 1, wherein the speed of the cashmere fibers is 30 m/min, and the glue spraying amount is 200 g/min.
4. The dandelion velvet fiber blending electrostatic polymerization equipment is characterized in that: the device comprises a conveying belt, wherein the conveying belt sequentially passes through a constant-speed feeding device, a glue mixing box, an electrostatic polymerization box, a baking box and a shaping box; an upper polar plate and a lower polar plate are arranged in the electrostatic polymerization box, the upper polar plate is electrically communicated with a negative electrode of the electrostatic generator, and the lower polar plate is electrically communicated with a positive electrode of the electrostatic generator.
5. The dandelion velvet fiber blending electrostatic polymerization equipment of claim 4, wherein the upper polar plate is a metal mesh.
6. The dandelion cashmere fiber blending electrostatic polymerization equipment of claim 4, wherein the uniform feeding device comprises a conveyor belt, a feeding box is arranged on the conveyor belt, an adjusting device is arranged on the conveyor belt, the adjusting device comprises two side plates positioned on the conveyor belt, a connecting plate is connected on the side plates, an adjusting bolt is connected on the connecting plate, the adjusting bolt is fixed on the side edge of the conveyor belt through a nut, and a comb tooth structure is arranged at the opening part of the feeding box.
7. The dandelion fluff fiber blending electrostatic polymerization equipment of claim 4, wherein a heating module is arranged in the baking oven.
8. The dandelion velvet fiber blending electrostatic polymerization equipment of claim 4, wherein the shaping box is internally provided with pressing plates respectively positioned at the upper part and the lower part of the conveying belt.
9. The dandelion cashmere fiber blending electrostatic polymerization equipment of claim 4, wherein said electrostatic polymerization box is provided with a hair supply shaft.
10. The dandelion velvet fiber blending electrostatic polymerization equipment of claim 4, wherein the top of the glue mixing box is provided with a spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353039.0A CN111101293A (en) | 2019-12-25 | 2019-12-25 | Dandelion wool fiber blending electrostatic polymerization process and polymerization equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911353039.0A CN111101293A (en) | 2019-12-25 | 2019-12-25 | Dandelion wool fiber blending electrostatic polymerization process and polymerization equipment thereof |
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| CN111101293A true CN111101293A (en) | 2020-05-05 |
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