Bubble generator and multifunctional bubble spinning device and method
A technology of bubble generator and bubble spinning, which is applied in textiles and papermaking, filament/thread forming, fiber treatment, etc. It can solve the problems of unstable nano-films of bubbles, unstable bubbles, rough nano-films, etc., and achieve multi- Functional spinning, improved stability, and small spinning diameter
Pending Publication Date: 2018-05-29
SUZHOU UNIV
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Problems solved by technology
[0002] The bubble spinning device currently used, the bubbles generated by the bubble generator are not stable enough, and the bubbles are small
Instability and too small bubbles will cause many adverse consequences for the formation of nanofilms
For example, too many bursting of bubbles will make more spinning solution on the receiving plate, which will affect the structure of the nano-film; the size difference of the bubbles when they burst is relatively large, and the fineness uniformity of the obtained nanofibers is poor; The fibers released by the small air bubbles have a larger absorption fineness, and the formed nano-film is rougher; in addition, the bubble spinning devices currently on the market can only be used for electrostatic bubble spinning or air bubble spinning, and the purpose is too single
Method used
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[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0023] See figure 1 , the bubble generator in a preferred embodiment of the present invention comprises liquid storage pipe 3, and described liquid storage pipe 3 is provided with jet tube 1 and air bubble support column 21, and described liquid storage pipe 3 is also provided with air outlet 11. There is a first air guide tube 2 inside the jet tube 1, one end of the air bubble support column 21 is set on the first air guide tube 2, and the other end of the air bubble support column 21 is connected to the air outlet 11. Go out and extend into the liquid storage tube 3 . Wherein, the air bubble support column 21 is detachably arranged on the first air duct 2 . An air bub...
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The invention relates to a bubble generator and a multifunctional bubble spinning device and method. The bubble generator comprises a liquid storage pipe and is characterized in that an air injectionpipe and a bubble support column are arranged in the liquid storage pipe, the liquid storage pipe is further provided with an air outlet, a first air guide pipe is arranged in the air injection pipe,one end of the bubble support column is arranged on the first air guide pipe, and the other end of the bubble support column penetrates out of the air outlet and extends into the liquid storage pipe.The bubble generator is simple in structure, convenient to operate, capable of increasing bubble stability and enlarging bubbles and capable of favorably increasing the quality, flatness and smoothness of nano-films.
Description
technical field [0001] The invention relates to a bubble generator, a multifunctional bubble spinning device and a method. Background technique [0002] Currently used bubble spinning device, the bubbles produced by the bubble generator are not stable enough, and the bubbles are small. Instability and too small bubbles will cause many adverse results to the formation of nanofilms. For example, too many bursting of bubbles will make more spinning solution on the receiving plate, which will affect the structure of nano-film; the size difference of bubbles when they burst is relatively large, and the resulting nanofibers have poor fineness uniformity; The fibers released by the small air bubbles have a larger absorption fineness, and the formed nano-film is rougher; in addition, the bubble spinning devices currently on the market can only be used for electrostatic bubble spinning or air bubble spinning, and the purpose is too single. Contents of the invention [0003] The o...
Claims
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IPC IPC(8): D01D5/00
CPCD01D5/0061
Inventor 何吉欢彭宁博
Owner SUZHOU UNIV