CN111074665A - 一种彩色木浆复合布生产工艺 - Google Patents
一种彩色木浆复合布生产工艺 Download PDFInfo
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- D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
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- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
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- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
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Abstract
本发明公开了一种彩色木浆复合布生产工艺,包括如下步骤:选料:涤纶、黏胶和竹纤维三者自由组合;开松:使用开松机进行开松;纤维混合:使用混棉机进行纤维混合形成纤维网;木浆纤维;碎解疏解;储存罐;搅拌:加入燃料以及固色剂,使用搅拌器进行搅拌;斜网纸机:浆料经多管布浆器以0.3%浓度进入斜网成型器均匀铺在托网上;本发明产品可塑性增强;可根据客户需求按照色系进行灵活更换;与干法生产相比每吨可降低2000‑4000元成本;通过添加一种聚铵类的高分子聚合物盐类的固色剂,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合。
Description
技术领域
本发明涉及无纺布相关技术领域,具体为一种彩色木浆复合布生产工艺。
背景技术
无纺布具有防潮、透气、柔韧、质轻、不助燃、容易分解、无毒无刺激性、色彩丰富、价格低廉、可循环再用等特点。如多采用聚丙烯(pp材质)粒料为原料,经高温熔融、喷丝、铺纲、热压卷取连续一步法生产而成,无纺布没有经纬线,剪裁和缝纫都非常方便,而且质轻容易定型,深受手工爱好者的喜爱;因为它是一种不需要纺纱织布而形成的织物,只是将纺织短纤维或者长丝进行定向或随机排列,形成纤网结构,然后采用机械、热粘或化学等方法加固而成;它不是由一根一根的纱线交织、编结在一起的,而是将纤维直接通过物理的方法粘合在一起的,所以,当你拿到你衣服里的粘称时,就会发现,是抽不出一根根的线头的,非织造布突破了传统的纺织原理,并具有工艺流程短、生产速率快,产量高、成本低、用途广、原料来源多等特点。
但是,现有的无纺布生产中其可塑性不是很强,不能适应多种色系的变化,而且现有的无纺布生产都是干法生产,成本比较的高。
发明内容
本发明的目的在于提供一种彩色木浆复合布生产工艺,以解决上述背景技术中提到的现有的无纺布生产中其可塑性不是很强,不能适应多种色系的变化,而且现有的无纺布生产都是干法生产,成本比较的高的问题。
为实现上述目的,本发明提供如下技术方案:一种彩色木浆复合布生产工艺,包括如下步骤:
选料:涤纶、黏胶和竹纤维三者自由组合;
开松:使用开松机进行开松;
纤维混合:使用混棉机进行纤维混合形成纤维网;
木浆纤维;
碎解疏解;
储存罐;
搅拌:加入燃料以及固色剂,使用搅拌器进行搅拌;
斜网纸机:浆料经多管布浆器以0.3%浓度进入斜网成型器均匀铺在托网上;
负压复合:采用负压复合装置与纤维网复合;
水刺加固:将铺设的纤维网通过水刺工艺形成无纺布;
烘干:利用转鼓烘干机进行干燥处理;
分切入库:利用分切机分切,然后打包入库。
优选的,搅拌过程中染料经按1.4%比例进行稀释后以40-60L/min流量加入储浆罐,每罐浆风干浆重1吨,浓度3.0%,染料开启前15-30分钟开启搅拌器,使浆罐内浆料全部在搅拌器作用下动起来,染料加入后25-35分钟加入固色剂,固色剂按40-60L/min加入。
优选的,斜网纸机过程中固色剂需在80-100℃水中按2%比例稀释,在储存罐中混合15-25分钟后浆料再进行斜网铺设过程。
优选的,负压复合过程中经过负压复合装置避免了机械复合对纸页纤维的破坏,较好的保护了木纤维原生状态与性能。
优选的,固色剂是一种聚铵类的高分子聚合物盐类,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合,从而提高了纸张和无纺布的渗色,耐摩擦牢度要求。
本发明提供了一种彩色木浆复合布生产工艺,具备以下有益效果:本发明产品可塑性增强;可根据客户需求按照色系进行灵活更换;配比根据客户要求随机调整;同时可在线加入功能性助剂生产医用产品;成本优势,与干法生产相比每吨可降低2000-4000元成本;通过添加一种聚铵类的高分子聚合物盐类的固色剂,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合,从而提高了纸张和无纺布的渗色,耐摩擦牢度要求。
附图说明
图1为本发明的框架图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述。
实施例1
如图所示,本发明提供一种技术方案:一种彩色木浆复合布生产工艺,包括如下步骤:
选料:涤纶、黏胶和竹纤维三者自由组合;
开松:使用开松机进行开松;
纤维混合:使用混棉机进行纤维混合形成纤维网;
木浆纤维;
碎解疏解;
储存罐;
搅拌:加入燃料以及固色剂,使用搅拌器进行搅拌;
斜网纸机:浆料经多管布浆器以0.3%浓度进入斜网成型器均匀铺在托网上;
负压复合:采用负压复合装置与纤维网复合;
水刺加固:将铺设的纤维网通过水刺工艺形成无纺布;
烘干:利用转鼓烘干机进行干燥处理;
分切入库:利用分切机分切,然后打包入库。
本实施例中,优选的,搅拌过程中染料经按1.4%比例进行稀释后以40L/min流量加入储浆罐,每罐浆风干浆重1吨,浓度3.0%,染料开启前15分钟开启搅拌器,使浆罐内浆料全部在搅拌器作用下动起来,染料加入后25分钟加入固色剂,固色剂按40L/min加入。
本实施例中,优选的,斜网纸机过程中固色剂需在80℃水中按2%比例稀释,在储存罐中混合15分钟后浆料再进行斜网铺设过程。
本实施例中,优选的,负压复合过程中经过负压复合装置避免了机械复合对纸页纤维的破坏,较好的保护了木纤维原生状态与性能。
本实施例中,优选的,固色剂是一种聚铵类的高分子聚合物盐类,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合,从而提高了纸张和无纺布的渗色,耐摩擦牢度要求。
实施例2
如图所示,本发明提供一种技术方案:一种彩色木浆复合布生产工艺,包括如下步骤:
选料:涤纶、黏胶和竹纤维三者自由组合;
开松:使用开松机进行开松;
纤维混合:使用混棉机进行纤维混合形成纤维网;
木浆纤维;
碎解疏解;
储存罐;
搅拌:加入燃料以及固色剂,使用搅拌器进行搅拌;
斜网纸机:浆料经多管布浆器以0.3%浓度进入斜网成型器均匀铺在托网上;
负压复合:采用负压复合装置与纤维网复合;
水刺加固:将铺设的纤维网通过水刺工艺形成无纺布;
烘干:利用转鼓烘干机进行干燥处理;
分切入库:利用分切机分切,然后打包入库。
本实施例中,优选的,搅拌过程中染料经按1.4%比例进行稀释后以50L/min流量加入储浆罐,每罐浆风干浆重1吨,浓度3.0%,染料开启前25分钟开启搅拌器,使浆罐内浆料全部在搅拌器作用下动起来,染料加入后30分钟加入固色剂,固色剂按50L/min加入。
本实施例中,优选的,斜网纸机过程中固色剂需在90℃水中按2%比例稀释,在储存罐中混合20分钟后浆料再进行斜网铺设过程。
本实施例中,优选的,负压复合过程中经过负压复合装置避免了机械复合对纸页纤维的破坏,较好的保护了木纤维原生状态与性能。
本实施例中,优选的,固色剂是一种聚铵类的高分子聚合物盐类,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合,从而提高了纸张和无纺布的渗色,耐摩擦牢度要求。
实施例3
如图所示,本发明提供一种技术方案:一种彩色木浆复合布生产工艺,包括如下步骤:
选料:涤纶、黏胶和竹纤维三者自由组合;
开松:使用开松机进行开松;
纤维混合:使用混棉机进行纤维混合形成纤维网;
木浆纤维;
碎解疏解;
储存罐;
搅拌:加入燃料以及固色剂,使用搅拌器进行搅拌;
斜网纸机:浆料经多管布浆器以0.3%浓度进入斜网成型器均匀铺在托网上;
负压复合:采用负压复合装置与纤维网复合;
水刺加固:将铺设的纤维网通过水刺工艺形成无纺布;
烘干:利用转鼓烘干机进行干燥处理;
分切入库:利用分切机分切,然后打包入库。
本实施例中,优选的,搅拌过程中染料经按1.4%比例进行稀释后以60L/min流量加入储浆罐,每罐浆风干浆重1吨,浓度3.0%,染料开启前30分钟开启搅拌器,使浆罐内浆料全部在搅拌器作用下动起来,染料加入后35分钟加入固色剂,固色剂按60L/min加入。
本实施例中,优选的,斜网纸机过程中固色剂需在100℃水中按2%比例稀释,在储存罐中混合25分钟后浆料再进行斜网铺设过程。
本实施例中,优选的,负压复合过程中经过负压复合装置避免了机械复合对纸页纤维的破坏,较好的保护了木纤维原生状态与性能。
本实施例中,优选的,固色剂是一种聚铵类的高分子聚合物盐类,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合,从而提高了纸张和无纺布的渗色,耐摩擦牢度要求。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (5)
1.一种彩色木浆复合布生产工艺,其特征在于,包括如下步骤:
选料:涤纶、黏胶和竹纤维三者自由组合;
开松:使用开松机进行开松;
纤维混合:使用混棉机进行纤维混合形成纤维网;
木浆纤维;
碎解疏解;
储存罐;
搅拌:加入燃料以及固色剂,使用搅拌器进行搅拌;
斜网纸机:浆料经多管布浆器以0.3%浓度进入斜网成型器均匀铺在托网上;
负压复合:采用负压复合装置与纤维网复合;
水刺加固:将铺设的纤维网通过水刺工艺形成无纺布;
烘干:利用转鼓烘干机进行干燥处理;
分切入库:利用分切机分切,然后打包入库。
2.根据权利要求1所述的一种彩色木浆复合布生产工艺,其特征在于:搅拌过程中染料经按1.4%比例进行稀释后以40-60L/min流量加入储浆罐,每罐浆风干浆重1吨,浓度3.0%,染料开启前15-30分钟开启搅拌器,使浆罐内浆料全部在搅拌器作用下动起来,染料加入后25-35分钟加入固色剂,固色剂按40-60L/min加入。
3.根据权利要求1所述的一种彩色木浆复合布生产工艺,其特征在于:斜网纸机过程中固色剂需在80-100℃水中按2%比例稀释,在储存罐中混合15-25分钟后浆料再进行斜网铺设过程。
4.根据权利要求1所述的一种彩色木浆复合布生产工艺,其特征在于:负压复合过程中经过负压复合装置避免了机械复合对纸页纤维的破坏,较好的保护了木纤维原生状态与性能。
5.根据权利要求1所述的一种彩色木浆复合布生产工艺,其特征在于:固色剂是一种聚铵类的高分子聚合物盐类,能将小分子的染料结合成不溶于水的大分子化合物,通过它的阳离子基团与纤维反应,当固色后纸张或无纺布浸渍水中时,水分子无法再破坏染料和纤维的结合,从而提高了纸张和无纺布的渗色,耐摩擦牢度要求。
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