| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple chemical feeding device which is compact in size, light in weight and suitable for conveyance by one person. SOLUTION: The simple chemical feeding device comprises an elastically deformable A-solution storage pack 3 to store the A-solution of two-component mixture type urethane chemical, an elastically deformable B-solution storage pack 4 to store the B-solution of two-component mixture type urethane chemical, a pair of pressing bars 10, 11 to elastically deform the storage packs 3, 4, a hose to feed the chemical, and an electric tool, and the A-solution and the B-solution are discharged from the storage packs 3, 4 by elastically deforming the storage packs 3, 4 by both pressing bars 10, 11, and led to the hose and fed to a packer device.
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