发明名称 Device and continuous dyeing process with indigo
摘要 A device (100) is described, together with a continuous dyeing process with indigo and reduction dyes for warp yarn chains (3) and/or fabrics. The device (100) comprising at least one hermetically sealed dyeing compartment (1), and at least one hermetically sealed compartment (2) for the diffusion and fixing of the dye on the yarn (3). The compartment (2) is situated downstream of the dyeing compartment (1) and is functionally and hermetically connected to the dyeing compartment (1) by means of a tunnel (4). Means (12) are present inside the compartments (1, 2) and tunnel (4), for the entry of inert gas or deoxygenated air. One or more means (14, 14′) for the direct application of the dye onto the yarn (3) are also present inside the dyeing compartment (1), whereas at least one tank (8) for humidifying the environment and at least one means (7) for heating the yarn (3) leaving the dyeing compartment (1), are present in the compartment (2).
申请公布号 US8215138(B2) 申请公布日期 2012.07.10
申请号 US20070312326 申请日期 2007.11.07
申请人 RONCHI FRANCESCO;MASTER S.R.L. 发明人 RONCHI FRANCESCO
分类号 D06B1/00;D06F35/00 主分类号 D06B1/00
代理机构 代理人
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