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Special functionalized knitted fabric equipment for nanofiber surface coating

A nanofiber and surface coating technology, applied in textiles and papermaking, comprehensive factory control, general control systems, etc., can solve the problems of inefficient production, low strength of nanofilm, difficult to use, etc., and achieve the effect of overcoming low strength

Inactive Publication Date: 2012-06-27
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The beneficial effect of the present invention is: use the knitted fabric as the carrier of the nanofiber film, and the prepared nano film is smoothly coated on the surface of the knitted fabric in a form similar to the core-spun yarn, which overcomes the low strength of the nano film, low production efficiency and difficult Utilizing the disadvantages, functionalized knitted fabrics with corresponding nanofiber properties were prepared

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Special functionalized knitted fabric equipment for nanofiber surface coating
  • Special functionalized knitted fabric equipment for nanofiber surface coating
  • Special functionalized knitted fabric equipment for nanofiber surface coating

Examples

Experimental program
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Effect test

Embodiment 1

[0023] The entire nano-coating equipment controller is mainly composed of the XC4000E Xilinx system, and its processor is mainly composed of CPLD, memory, communication interface and keyboard display, etc., which are used to receive, store and process process data in the working process. The composition block diagram is as follows image 3 Shown. When changing the process, use the system microcomputer to input the process data through the RS232 interface and store it in the process processor.

[0024] The entire nano-coating controller is mainly composed of XC4000E Xilinx system, process processor, synchronization signal generation circuit, feeding stepper motor drive circuit, main motor speed control circuit, open, stop and fault self-stop interface circuit, keyboard display circuit, etc. . Circuit composition block diagram such as Figure 4 Shown. Process memory is used to store process data. It uses AM29F016D flash memory with a capacity of 1.5M bytes. The keyboard and displa...

Embodiment 2

[0027] The entire nano-coating equipment control is mainly composed of the FLEX10k Altera system. The process processor is mainly composed of a single-chip microcomputer, storage body, communication interface and keyboard display, etc., which are used to receive, store and process process data in the working process. The block diagram is as follows Figure 5 Shown. When changing the process, store the processed process data in the U disk, and read the process data of the U disk into the memory of the process processor through the USB interface.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a special CPLD (Complex Programmable Logic Device) 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 CPLD is used as the core for controlling the system in the invention, and the CPLD 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 [0001] The present invention relates to the development of a control system for functional knitted fabric equipment with nanofibers as a surface coating with CPLD as the core, and specifically relates to using CPLD to read control data of a functional knitted fabric equipment with nanofibers as a surface coating and store the information in The memory, and the functionalized knitted fabric equipment data with the nanofiber as the surface coating, controls the action of the stepping motor in real time to realize the control of the conveying speed and winding action, and the effect of the non-uniform surface coating of the nanofiber. Background technique [0002] Electrospinning is an efficient and low-consumption nanofiber preparation technology. Electrospinning machine is mainly composed of three parts: high-voltage electrostatic generator, sampler and collector. The essence of solution electrospinning is to use a syringe pump to introduce the polymer solution in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): G05B19/042D06N7/00D06N7/04
CPCY02P90/02
Inventor 迟开龙刘基宏
Owner JIANGNAN UNIV
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