发明名称 |
Process to Manufacture a Composite Foam |
摘要 |
Process to manufacture a composite foam including at least two foams with cellular structure, at least one of them being a latex foam. The present process avails itself of the steps of preparing separately the forming mixtures of the foams of cellular structure; mixing independently the one from the other forming mixtures; foaming separately each of the forming mixture; sending separately the foams obtained into a single mixing installation; mixing the foams until to manufacture the composite foam. Preferably the composite foam is deposited on a laying surface to form rest articles for example mattresses provided with recesses.
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申请公布号 |
US2012261851(A1) |
申请公布日期 |
2012.10.18 |
申请号 |
US201113312649 |
申请日期 |
2011.12.06 |
申请人 |
ABRIGO LUCIANO;VILLA RENZO;STAFFORINI DANIELE;SAPSA BEDDING SRL |
发明人 |
ABRIGO LUCIANO;VILLA RENZO;STAFFORINI DANIELE |
分类号 |
C08J9/30;B01F7/00;B29C39/14 |
主分类号 |
C08J9/30 |
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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