POLYMER POWDER DISSOLVING APPARATUS AND MANUFACTURING METHOD OF POLYMER SOLUTION

PROBLEM TO BE SOLVED: To provide a polymer powder dissolving apparatus capable of efficiently dissolving undissolved matter such as lumps and blocks produced on adding a polymer powder in a liquid or a solvent, and a manufacturing method of a polymer solution. SOLUTION: The polymer powder dissolving...

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Hauptverfasser: YONEDA TOSHIAKI, OZAKI TOSHIJI, OSHIMA KATSUYOSHI
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creator YONEDA TOSHIAKI
OZAKI TOSHIJI
OSHIMA KATSUYOSHI
description PROBLEM TO BE SOLVED: To provide a polymer powder dissolving apparatus capable of efficiently dissolving undissolved matter such as lumps and blocks produced on adding a polymer powder in a liquid or a solvent, and a manufacturing method of a polymer solution. SOLUTION: The polymer powder dissolving apparatus has a dissolving vessel 2 having a liquid delivery outlet 6 in the lower part, a stirring means 4 for stirring the liquid in the dissolving vessel 2, a spray nozzle 5 capable of spraying toward the liquid surface in the dissolving vessel 2, a pipe 7 with one end connected with the liquid delivery outlet 6 of the dissolving vessel 2 and the other end connected with the spray nozzle 5 and a liquid-circulating means 9 equipped with a circulation pump 8. A manufacturing method of solution of a polymer using the apparatus is also provided. COPYRIGHT: (C)2007,JPO&INPIT
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subjects DISPOSAL OF SOLID WASTE
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
RECLAMATION OF CONTAMINED SOIL SOIL
TRANSPORTING
title POLYMER POWDER DISSOLVING APPARATUS AND MANUFACTURING METHOD OF POLYMER SOLUTION
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