CN102520646A - Special SCM controller for functionalized knitted fabric equipment of nanofiber surface coating - Google Patents
Special SCM controller for functionalized knitted fabric equipment of nanofiber surface coating Download PDFInfo
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- CN102520646A CN102520646A CN2011104253744A CN201110425374A CN102520646A CN 102520646 A CN102520646 A CN 102520646A CN 2011104253744 A CN2011104253744 A CN 2011104253744A CN 201110425374 A CN201110425374 A CN 201110425374A CN 102520646 A CN102520646 A CN 102520646A
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- knitted fabric
- surface coating
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- nanofiber
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Abstract
The invention discloses a special SCM (Single Chip Micyoco) controller for functionalized knitted fabric equipment of nanofiber surface coating, belonging to the field of novel textile machinery. The functionalized knitted fabric equipment of the nanofiber surface coating includes various models, in the processing procedure of the equipment, different technologies need to be regulated, and the regulation is divided into a single regulation mode, a continuous regulation mode and the like, so that the feeding amount and the feeding speed need to be selected automatically according to the technological requirement, and a manual method obviously cannot meet the technical requirement. For solving the technical problem, the SCM is used as the core for controlling the system in the invention, and the SCM finishes the action of reading the designed feeding amount and the feeding rate to produce different coating products, thereby meeting the requirement on design of the functionalized knitted fabric and finishing the production of the knitted fabrics having necessary functions.
Description
Technical field
The present invention relates to the monolithic pin is that core exploitation nanofiber is used control system as the functionalization knitted fabric equipment of surface coating; Be specifically related to utilize the monolithic pin to read nanofiber as the control data of the functionalization knitted fabric equipment of surface coating and store this information to storer; And with this nanofiber thereby action realizes the control to transporting velocity and coiling action as the real-time control step acusector of the functionalization knitted fabric device data of surface coating, with the effect of nanofiber heterogeneity surface coating.
Background technology
Electrostatic spinning is a kind of efficient nanofiber technology of preparing.The electrostatic spinning pin mainly is made up of HV generator, injector and gatherer three parts.The essence of solution electrostatic spinning is to utilize syringe pump that the polymer solution in the injection-tube is introduced shower nozzle; Under the high-voltage electric field effect, the most advanced and sophisticated drop of shower nozzle is pulled into the taper (Taylor awl) that semiapex angle is about 49.3 ° by semisphere, when impressed voltage reaches critical value; Electrostatic repulsion forces overcomes the surface tension of solution; Charged jet is just from vertex of a cone ejection, and it is moving to experience whip then, receives electrostatic repulsion forces simultaneously and continues elongation; The final solvent volatilization is solidified into silk and deposits on the ground connection gatherer, forms the nanoscale film.
Through the nano-fiber film of method of electrostatic spinning preparation, separate relatively difficulty from gatherer, and its intensity is very low at present, detachment process damages easily, and then has limited the preparation size of film, and applying of film is limited.In order to address the above problem, a kind of job operation of the functionalization knitted fabric based on the electrostatic spinning nano fiber surface coating is proposed.Utilize the carrier of knitted fabric, form surface coating, realize the preparation of functionalization knitted fabric simultaneously through take up roll winding needle fabric carrier in knitted surfaces as nanofiber.The nano coating equipment production flow is as shown in Figure 1.
Nano coating device structure synoptic diagram is as shown in Figure 2: solution forms nanofiber through after the injection of injection-tube between the electric field that forms between taylor cone and the receiver.The chemical fibre knitted fabric through nanofiber coating, is wound up into the functionalization knitted fabric that forms the nanofiber surface coating on the coiling roller after the feeding of input roller.
At present, the control of nano coating equipment can only lean on the pin tool to accomplish, time-consuming, effort, and the change of the pattern of coating simultaneously is difficulty quite.Along with people's constantly proposes requirement new and short run processing to nano coating equipment, and existing pin tool mode can't satisfy demand of practical production.The present invention is directed to the special-purpose SCM control system of this critical process exploitation one cover, realize the real-time control to this equipment, it is efficient consistent with the product of being produced that assurance is produced.
Summary of the invention
Beneficial effect of the present invention is: use the carrier of knitted fabric as nano-fiber film; With prepared nano thin-film with the smooth knitted surfaces that is coated on of the form of similar covering yarn; Overcome the shortcoming that nano thin-film intensity is low, produce poor efficiency and be difficult to utilize, prepared functionalization knitted fabric with relevant nanometer fiber properties.
The design concept and the implementation method that the purpose of this invention is to provide a kind of nano coating nonshared control unit utilize the control technology of monolithic pin to realize the Automatic Control that nano coating is produced.
Concrete steps are:
(1) selects suitable monolithic pin;
(2) the PCB development board of design control system;
(3) Design of System Software;
(4) software debugging, the requirement of realization system control.
(5) utilize the same speed of two skin rods to rotate in the same way, realize the coating effect of nano-fiber film knitted fabric.
(6) adopt two shower nozzle relays to spray silk, utilize the method for nanofiber surface coating to realize functionalization processing knitted fabric to guarantee knitted fabric by the smooth coating of nanofiber.
The present invention utilizes the monolithic pin to realize the control to nano coating, for real-time, the efficient and Automatic Control that further realizes coating has proposed new thought.
Description of drawings
Fig. 1 nano coating equipment production flow
Fig. 2 nano coating device structure synoptic diagram
Fig. 3 nano coating device handler circuit composition frame chart
The circuit of Fig. 4 RS232 nano coating equipment is formed
The circuit of Fig. 5 USB nano coating device controller is formed
Embodiment
Below in conjunction with the accompanying drawing embodiment the present invention is done further specific descriptions, but be not limited to this.
Embodiment 1:
Whole nano coating device controller is mainly by 89C52 monolithic needle system; Its processor mainly is made up of single-sheet miniature pin, memory bank, communication interface and keyboard display etc.; Be used for receiving, storage and treatment process data in the course of the work, composition frame chart is as shown in Figure 3.When changing technology, utilize system's micropin through RS232 interface input process data and be stored in the PROCESS FOR TREATMENT device.
Whole nano coating controller mainly by 89C52 monolithic needle system, PROCESS FOR TREATMENT device, circuit for generating synchronous signals, feeding stepping acusector driving circuit, main acusector speed control circuit, open, parking and fault automatic stop interface circuit, compositions such as keyboard-display circuit.The circuit composition frame chart is as shown in Figure 4.The technology storer is used for the storage technology data, employing be AM29F016D flicker memory, its capacity is the 1.5M byte, keyboard, display are used to import manual process and other running parameter; The RS-232 serial communication interface receives the process data that sends from upper pin; The single-sheet miniature pin is responsible for the operation control and the data processing of whole PROCESS FOR TREATMENT device.
89C52 monolithic needle system is the core of entire controller, is responsible for the operational management of entire controller.After the system start-up, under the driving of the synchronizing signal that synchronous signal circuit produces, the data that flower type processor is provided require to send stepping acusector driver chronologically, the action of two acusectors of control, thus make nano coating reach the technological requirement of setting.Be that processor also is responsible for the speed control of main acusector and the monitoring of running status in addition, when finding fracture of wire or other abnormal signal,, and send alerting signal automatic stopping.
Embodiment 2:
Whole nano coating device control is mainly by 8086 monolithic needle systems; The PROCESS FOR TREATMENT device mainly is made up of single-sheet miniature pin, memory bank, communication interface and keyboard display etc.; Be used for receiving, storage and treatment process data in the course of the work, composition frame chart is as shown in Figure 5.When changing technology, deposit the process data after handling in USB flash disk, read in the process data of USB flash disk in the internal memory of PROCESS FOR TREATMENT device through USB interface.
Claims (2)
1. functionalization knitted fabric device, method that adopts nanofiber as surface coating; It comprises the injection of spinning solution; The formation of nanofiber; The functionalization knitted fabric device-specific SCM controller of nanofiber surface coating is to adopt the control core of single-chip microcomputer as the functionalization pin system thing equipment of nanofiber surface coating, thereby reaches the robotization control problem of the functionalization woven fabric production run of nanofiber surface coating.
2. adopt the core of the single-chip microcomputer of any model as the functionalization knitted fabric apparatus control system of nanofiber surface coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104253744A CN102520646A (en) | 2011-12-19 | 2011-12-19 | Special SCM controller for functionalized knitted fabric equipment of nanofiber surface coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104253744A CN102520646A (en) | 2011-12-19 | 2011-12-19 | Special SCM controller for functionalized knitted fabric equipment of nanofiber surface coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102520646A true CN102520646A (en) | 2012-06-27 |
Family
ID=46291599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104253744A Pending CN102520646A (en) | 2011-12-19 | 2011-12-19 | Special SCM controller for functionalized knitted fabric equipment of nanofiber surface coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102520646A (en) |
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2011
- 2011-12-19 CN CN2011104253744A patent/CN102520646A/en active Pending
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120627 |