A flow controlled type reciprocating circling melt electrostatic spinning machine
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A melt electrospinning, melt electrospinning technology, applied in textile and papermaking, filament/thread forming, bundling of newly blown filaments, etc., can solve problems such as uniform distribution, unfavorable fibers, etc.
Inactive Publication Date: 2016-06-22
BEIJING UNIV OF CHEM TECH
View PDF4 Cites 4 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0003] In the traditional electrospinning technology, the position of the collecting plate is often fixed, which is not conducive to the uniform distribution of fibers on the collecting plate, and the reciprocating rotating collecting device can overcome this defect
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
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] The present invention will be described in further detail below with reference to the accompanying drawings. Those skilled in the art should understand that the embodiments described here are only examples, and other features that can achieve the same effect can be conceived, and the features drawn in the drawings can be reduced or enlarged according to specific situations. The connection method, the number and type of its connecting parts can vary according to specific conditions.
[0010] The invention provides a flow-controlled reciprocating rotary melt electrospinning machine, such as figure 1 As shown, the flow-controlled reciprocating rotary melt electrospinning machine includes an electrostatic generator 101, a flow-controlled melt electrospinning device and a reciprocating rotary receiving device. The flow-controlled melt electrospinning device mainly includes a device base 322, a barrel 304, a plunger rod 307, a spinneret 312, a barrel chassis 306, a heating e...
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
Login to view more
PUM
Login to view more
Abstract
The invention provides a flow controlled type reciprocating circling melt electrostatic spinning machine and belongs to the field of electrostatic spinning and the mechanical field. The flow controlled type reciprocating circling melt electrostatic spinning machine comprises an electrostatic generator, a flow controlled type melt electrostatic spinning device and a reciprocating circling receiving device. The flow controlled type melt electrostatic spinning device mainly comprises a device pedestal, a material barrel, a plunger rod, a spinneret disc, a material barrel bottom plate, a heating element, a temperature sensor, a temperature control instrument, a guide rail frame, a propelling slider, a screw shaft, a guide rail, a coupler and a motor. The reciprocating circling receiving device mainly comprises a motor, a driving belt wheel, a driven belt wheel, a belt, a bearing, a hollow shaft, a reciprocating lever, a reciprocating rail, a collection board, a motor rack, a collection board support, a device rack, a height adjusting pillar, a guide rail frame, a propelling slider, a screw shaft, a guide rail, a coupler and a motor. The machine has the advantages that flow of melt electrostatic spinning is controllable, upward collection is realized and fiber films with uniform thickness can be prepared.
Description
technical field [0001] The invention relates to a flow-controlled reciprocating rotary melt electrospinning machine, which belongs to the field of electrospinning and the field of machinery. Background technique [0002] Melt electrospinning is a method of preparing micro-nano fibers by using the drawing effect of electrostatic force on molten polymer jet. Since melt electrospinning does not use solvents and does not require high conductivity of polymers, spinning costs and environmental pollution are also greatly reduced, and there are many types of polymers suitable for melt electrospinning. However, traditional melt electrospinning, the obtained fibers are difficult to reach the nanoscale under the combined action of gravity and electric field force. Using the upward melt electrospinning technique with the collecting plate above the spinneret, the electric field force and gravity can fully stretch the polymer jet to obtain nanoscale fibers. [0003] In the traditional e...
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
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more