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Experimental facility for preparing fibrid

A technology of precipitating fibers and experimental devices, which is applied in the field of chemical machinery to achieve the effect of simple devices and reduced costs

Pending Publication Date: 2017-02-22
SHANGHAI HUIBO NEW MATERIAL SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no simple and convenient continuous experimental device that can be used for the above-mentioned precipitated fibers.

Method used

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  • Experimental facility for preparing fibrid

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The schematic diagram of the device of the embodiment of the present invention is figure 1 As shown, the device includes: a slurry storage tank 1, a sediment storage tank 2, a slurry delivery pump 3, a sediment delivery pump 4, a sedimentation machine 5, etc.; their connection relationship is: the output port of the slurry storage tank 1 and The input port of the slurry transfer pump 3 is connected, and the output port of the slurry transfer pump 3 is connected with the slurry input port a of the precipitator 5; the output port of the sediment storage tank 2 is connected to the input port of the sediment delivery pump 4 Connected, the output port of the precipitating liquid delivery pump 4 is connected to the precipitating liquid input port b of the precipitator 5; the fibrous suspension is discharged from the output port c of the precipitating machine 5.

[0023] In the above technical solution: a heat exchange coil or jacket is provided on the periphery of the slurry sto...

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Abstract

The invention relates to an experimental facility for preparing fibrid, and belongs to the technical field of productions of high polymer materials. The facility comprises a seriflux storage tank, a seriflux transportation pump, a precipitation liquid storage tank, a precipitation liquid transportation pump, a precipitation machine and the like. The experimental facility for preparing the fibrid is low in investment cost, can continuously prepare fibrid hand samples of various kinds, and can flexibly adjust ratio between the seriflux and the precipitation liquid and the rotate speed of the precipitation machine, therefore the experimental facility is very applicable to research and development of the fibrid in an underbush period.

Description

Technical field [0001] It belongs to the field of chemical machinery, and is related to polymer material production equipment. Specifically, it relates to an experimental device for preparing fibrids. Background technique [0002] Fibrous fibrids are film-like fibrous materials with a thickness of several microns and a length of tens of microns to several millimeters. They have good cohesion and thermal bonding properties and have broad application prospects in composite materials and biomedical materials. At present, common fibrids include meta-aramid fibrids, polyimide fibrids, chitosan fibrids, and so on. [0003] The scientific name of meta-aramid is poly(metaphenylene isophthalamide), and it is also called aramid 1313 in China. Meta-aramid is one of the fastest growing varieties of high-performance fibers today, and it is a kind of excellent comprehensive performance. High-tech fiber has a wide range of uses in protective clothing, honeycomb structure materials, electrical i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/28
Inventor 刘岳新罗丹罗建业
Owner SHANGHAI HUIBO NEW MATERIAL SCI & TECH
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