mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">开清棉是纺纱工艺的第一道工序,其主要任务是:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">1</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)开松:经过开清棉联合机各单机中角钉、打手的撕扯、打击,将原料中压紧的的块状纤维松解成束状纤维,尽可能减少杂质破裂和纤维损伤。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">2</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)除杂:在开松的同时,去除原棉中</span><span lang="EN-US">50%</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">~</span><span lang="EN-US">60%</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">的杂质及部分疵点、短绒,尤其是棉籽、不孕籽,沙土与颗粒较大的杂质,减少可纺纤维的落下以节约用棉。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">3</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)混和:按配棉成分将各种不同品质原料加以混和。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">4</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)均匀成卷:制成符合一定规格与质量要求的棉卷或化纤卷。当采用清梳联时,可将开清棉工序输出的纤维通过气流或电器配棉方法输送到梳棉工序各单机。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2</span><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">、开清棉技术发展的特点:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">开清棉工序具有流程长、机台多、机构复杂、技术难度大的特点。它一般有自动抓棉机械、混棉机械、开松除杂机械、清棉成卷机械以及滤尘等辅助机械五大类。近年来,国内外外开清棉技术的发展方向主要是:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">1</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)精细抓棉:要求抓的棉束尽量小,为其它机台的开松、除杂、混和均匀创造良好条件。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">2</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)多仓混棉:普遍采用的多仓混棉机是根据“时差”与“程差”的混棉理论而设计,实现了棉流超长片段大范围之间的均匀混和。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">3</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)柔和开松:为了减少纤维损伤和杂质碎裂采用各种新型打手,辅以弹性弹性握持进行柔和开松。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">4</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)强力除杂:在开清棉流程中采用强力除尘装置,去除纤维中的大量微尘。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">5</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)自调匀整:采用新型的自调匀整装置,减少棉层纵横向差异。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">6</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)清梳联合:传统的清棉成卷工艺将原料开松后又紧压成卷,而清梳后取消成卷,将开清棉输出的棉流均匀分配给多台梳棉机,既提高梳理效果又可以节约劳动力。</span><span lang="EN-US"><o:p></o:p></span></p>"/>
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">开清棉是纺纱工艺的第一道工序,其主要任务是:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">1</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)开松:经过开清棉联合机各单机中角钉、打手的撕扯、打击,将原料中压紧的的块状纤维松解成束状纤维,尽可能减少杂质破裂和纤维损伤。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">2</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)除杂:在开松的同时,去除原棉中</span><span lang="EN-US">50%</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">~</span><span lang="EN-US">60%</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;mso-fareast-font-family:宋体;mso-fareast-theme-font:
minor-fareast;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin">的杂质及部分疵点、短绒,尤其是棉籽、不孕籽,沙土与颗粒较大的杂质,减少可纺纤维的落下以节约用棉。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">3</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)混和:按配棉成分将各种不同品质原料加以混和。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">4</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)均匀成卷:制成符合一定规格与质量要求的棉卷或化纤卷。当采用清梳联时,可将开清棉工序输出的纤维通过气流或电器配棉方法输送到梳棉工序各单机。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2</span><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">、开清棉技术发展的特点:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">开清棉工序具有流程长、机台多、机构复杂、技术难度大的特点。它一般有自动抓棉机械、混棉机械、开松除杂机械、清棉成卷机械以及滤尘等辅助机械五大类。近年来,国内外外开清棉技术的发展方向主要是:</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">1</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)精细抓棉:要求抓的棉束尽量小,为其它机台的开松、除杂、混和均匀创造良好条件。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">2</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)多仓混棉:普遍采用的多仓混棉机是根据“时差”与“程差”的混棉理论而设计,实现了棉流超长片段大范围之间的均匀混和。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">3</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)柔和开松:为了减少纤维损伤和杂质碎裂采用各种新型打手,辅以弹性弹性握持进行柔和开松。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">4</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)强力除杂:在开清棉流程中采用强力除尘装置,去除纤维中的大量微尘。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">5</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:
Calibri;mso-hansi-theme-font:minor-latin">)自调匀整:采用新型的自调匀整装置,减少棉层纵横向差异。</span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:21.0pt"><span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:
宋体;mso-fareast-theme-font:minor-fareast;mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin">(</span><span lang="EN-US">6</span><span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;
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Calibri;mso-hansi-theme-font:minor-latin">)清梳联合:传统的清棉成卷工艺将原料开松后又紧压成卷,而清梳后取消成卷,将开清棉输出的棉流均匀分配给多台梳棉机,既提高梳理效果又可以节约劳动力。</span><span lang="EN-US"><o:p></o:p></span></p>"/>
开清棉是纺纱工艺的第一道工序,其主要任务是:
(1)开松:经过开清棉联合机各单机中角钉、打手的撕扯、打击,将原料中压紧的的块状纤维松解成束状纤维,尽可能减少杂质破裂和纤维损伤。
(2)除杂:在开松的同时,去除原棉中50%~60%的杂质及部分疵点、短绒,尤其是棉籽、不孕籽,沙土与颗粒较大的杂质,减少可纺纤维的落下以节约用棉。
(3)混和:按配棉成分将各种不同品质原料加以混和。
(4)均匀成卷:制成符合一定规格与质量要求的棉卷或化纤卷。当采用清梳联时,可将开清棉工序输出的纤维通过气流或电器配棉方法输送到梳棉工序各单机。
2、开清棉技术发展的特点:
开清棉工序具有流程长、机台多、机构复杂、技术难度大的特点。它一般有自动抓棉机械、混棉机械、开松除杂机械、清棉成卷机械以及滤尘等辅助机械五大类。近年来,国内外外开清棉技术的发展方向主要是:
(1)精细抓棉:要求抓的棉束尽量小,为其它机台的开松、除杂、混和均匀创造良好条件。
(2)多仓混棉:普遍采用的多仓混棉机是根据“时差”与“程差”的混棉理论而设计,实现了棉流超长片段大范围之间的均匀混和。
(3)柔和开松:为了减少纤维损伤和杂质碎裂采用各种新型打手,辅以弹性弹性握持进行柔和开松。
(4)强力除杂:在开清棉流程中采用强力除尘装置,去除纤维中的大量微尘。
(5)自调匀整:采用新型的自调匀整装置,减少棉层纵横向差异。
(6)清梳联合:传统的清棉成卷工艺将原料开松后又紧压成卷,而清梳后取消成卷,将开清棉输出的棉流均匀分配给多台梳棉机,既提高梳理效果又可以节约劳动力。