发明名称 |
FIBROUS CLEANSING PAD ENCLOSING A SOLID CORE OF SOAP |
摘要 |
<p>1473147 Pads MINNESOTA MINING & Mfg CO 13 Sept 1974 [14 Sept 1973] 40094/74 Heading A4F A pad particularly for bathing the human body comprises a core of solid soap surrounded by a seamless edgeless envelope of crimped, stiff, resilient synthetic organic fibres of at least 3cm long. The pad being of a size capable of being readily held in the palm of the user. The pad may be formed by surrounding a sphere of soap with a bath of crimped loose fibres and needling the fibres with felting needles predominantly tangentially to unite them and also normal to the soap to cause slight entanglement therewith. Alternatively a ball of loose fibres is formed into an integral spherical form by needling and then melted soap can be injected or impregnated into its interior to form a solid core. Several suitable plastics fibres are specified for use in the envelope.</p> |
申请公布号 |
CA1025164(A) |
申请公布日期 |
1978.01.31 |
申请号 |
CA19740206699 |
申请日期 |
1974.08.09 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
CAMPBELL, DOUGLAS D. |
分类号 |
A47K7/03;(IPC1-7):47K7/03 |
主分类号 |
A47K7/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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