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CN107384614A - 一种高浓缩洗衣片及其制备方法 - Google Patents

一种高浓缩洗衣片及其制备方法 Download PDF

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CN107384614A
CN107384614A CN201710545364.1A CN201710545364A CN107384614A CN 107384614 A CN107384614 A CN 107384614A CN 201710545364 A CN201710545364 A CN 201710545364A CN 107384614 A CN107384614 A CN 107384614A
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parts
composition
laundry sheet
highly enriched
preparation
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周幸佳
谭明宁
李兆晋
王琪然
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Shantou City Kai Da Co Ltd
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Shantou City Kai Da Co Ltd
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Abstract

本发明公开了一种高浓缩洗衣片及其制备方法。该洗衣片包括以下按重量份数计的组分：表面活性剂50‑80份，粘接剂0.01‑15份，润湿剂0‑10份，润滑剂0.01‑10份，辅料0.001‑5份。制备方法：步骤1，称取各组分，将粘接剂分散于润湿剂中，再溶解于水中得组合物一；步骤2，将润滑剂和辅料混合均匀后，再加入表面活性剂得组合物二；步骤3，将组合物一喷洒至组合物二中，并不断搅拌得组合物三；步骤4，将组合物三通过压片机压制得半成品；步骤5，将半成品分段干燥，干燥温度为35‑95℃，当含水率在10%以内时停止干燥，分拣，包装即可。本发明洗衣片制备过程简单，周期短，成本低，且去污效果理想，方便运输。

Description

一种高浓缩洗衣片及其制备方法
技术领域
本发明属于日化用品领域，具体涉及一种高浓缩洗衣片及其制备方法。
背景技术
传统洗衣剂包括洗衣粉、洗衣液、洗衣皂三大类产品，其中洗衣粉和洗衣液占据主要地位，但两者在生产使用过程中存在一些缺陷：因产品表面活性剂含量低，大部分都是水或固体填料，在企业生产过程中造成包装材料的浪费和运输成本的提高；在超市摆放过程中占货架，浪费人工；在消费者购买和使用过程中笨重、占地方、易撒漏；在使用结束后包装物上有残留，对环境造成负担。而洗衣皂在水中溶解慢，适合手洗却不适合用于洗衣机机洗。
目前高浓缩洗衣片的研究较多，如申请号201510739056.3，名称为一种超浓缩洗衣片，该超浓缩洗衣片，包括以下重量百分比的各组分：成膜剂10-30%；高岭土1-10%；二氧化硅1-10%；十二醇硫酸钠3-40%；脂肪酸二乙醇酰胺0.5-10%；十二醇聚氧乙烯醚硫酸钠0.1-10%；月桂酸甜菜碱0-10%；脂肪醇聚氧乙烯醚0-10%；多元醇0-10%；螯合剂0.1-5%；去离子水1-50%，通过将活性成分与成膜剂等进行科学搭配，使所述超浓缩洗衣片易于成膜。虽然解决了洗衣片成片状，易携带的问题，但提高了洗衣片的生产成本。
申请号201610361499.8，名称为一种洗衣片及其制备方法，该专利公开的制备方法为：A.在反应釜中加入纯水，搅拌加入氢氧化钠至完全溶解；B．搅拌状态下加入十二烷基苯磺酸，搅拌至澄清，完全反应至溶液PH值为中性；C.加入脂肪醇聚氧乙烯醚搅拌至澄清，加入十二烷基硫酸钠和乙二胺四乙酸二钠继续搅拌5分钟至澄清；D．缓慢加入椰油酰胺丙基甜菜碱，搅拌至透明加入植物香薰提取物，继续搅拌10分钟；E．上述物料搅拌均匀后注入模版，再干燥成型，最后切片装袋即可洗衣片。本发明采用水溶性表面活性剂复配而成，去污力好，易漂洗；中性配方，不伤衣物不伤手；每一片克重不到十克，每次取用一片，使用存储方便。但是该配方中制备过程繁琐，周期长，成本高，不易于普及应用。
申请号201110401885.2，名称为一种洗衣片，该洗衣片包括成膜剂、烯烃磺酸钠、椰油基甲乙醇酰胺、椰油酰胺丙基甜菜碱、乙二胺四乙酸四钠盐、防腐剂、填充料、白油、香料、色素、去离子水，将上述原料按质量份数混合均匀后，经烘干成膜处理后成为纸状洗衣片，再以剪切、冲压及包装等步骤制成。本发明从物理形状上实现了洗衣剂的纸化，同时保持了传统洗衣剂的洗涤效果，具有低泡高效和完全水溶的特点；同时本发明收纳、取用方便，避免了普通洗衣剂的溢出问题，从而避免了由于洗衣剂溢出而导致的脏乱及不易清理；本发明便于携带，摒弃传统洗衣剂笨重的体积以及开封后不易携带保存的诟病，为人们外出旅行时的衣物清洗提供了便利。本发明不含任何污染环境的成分，完全自然降解，为环保做贡献。但同样存在烘干时间长，制备过程繁琐等问题，急需降低生产陈本。
发明内容
针对现有技术问题，本发明的目的在于提供一种高浓缩洗衣片及其制备方法，该洗衣片表面光滑，形式多样，不易散裂，制备过程简单，周期短，成本低。
为解决现有技术问题，本发明采取的技术方案为：
一种高浓缩洗衣片，包括以下按重量份数计的组分：表面活性剂50-80份，粘接剂0.01-15份，润湿剂0-10份，润滑剂0.01-10份，辅料0.001-5份。
作为改进的是，上述高浓缩洗衣片，包括以下按重量份数计的组分：表面活性剂60份，粘接剂8份，润湿剂15份，润滑剂8份，辅料0.21份。
作为改进的是，所述表面活性剂为十二烷基硫酸钠、脂肪醇聚氧乙烯醚硫酸钠、月桂醇硫酸酯TEA盐、脂肪酸甲酯磺酸钠、十二烷基苯磺酸钠、α-烯烃磺酸钠 、椰子油单乙醇酰胺、脂肪醇聚氧乙烯醚葡糖苷、脂肪醇聚氧乙烯醚、辛癸醇聚氧乙烯醚、椰油酰胺丙基甜菜碱、酯基季铵盐中一种或多种组合；所述粘接剂为聚乙烯醇、聚乙烯醇缩甲醛、聚维酮、预糊化淀粉、水溶性纤维素、聚丙烯酸钠、海藻酸钠中一种或多种组合；所述润湿剂包括聚乙二醇溶液、乙醇溶液、乙二醇溶液、丙三醇溶液中一种或多种组合；所述润滑剂为滑石粉、沸石粉、硅藻土、硬脂酸镁、硬脂酸钙中任一种或多种组合；所述辅料至少为三氯卡班、EDTA二钠、香精、色素、淀粉酶、脂肪酶、蛋白酶中任三种混合。
上述高浓缩洗衣片的制备方法，包括以下步骤：
步骤1，称取各组分，将粘接剂分散于润湿剂中后再溶解于水中得组合物一；步骤2，将润滑剂和辅料混合均匀后，再加入表面活性剂得组合物二；步骤3，将组合物一喷洒至组合物二中，并不断搅拌得组合物三；步骤4，将组合物三通过压片机压制得半成品；步骤5，将半成品分段干燥，干燥温度为35-55℃，当含水率在10%以内时停止干燥，分拣，包装即可。
作为改进的是，步骤4中压片机的压制时参数为步骤4中压片机由两组压辊组成，轧辊间距2.0-20mm。
作为改进的是，步骤5中所述的分段干燥依次包括35-55℃的预热、55-65℃的中热、65-95℃的高热、35-45℃的低热四个阶段，干燥用的热源为蒸汽或辐射灯光。
有益效果
本发明提供了一种高浓缩洗衣片及其制备方法，在不需要大量水的情况下，将各类组分恰当配比混合，通过压片和干燥得到力学性能优良的固态产品，产品如药片一样表面干燥光滑，不容易散裂，水中易分散溶解，具有低泡、可生物降解的性能，兼具有轻巧、卫生、十分有利于储存运输，在使用过程中也十分轻巧卫生。另外，本发明制备方法采用分段干燥，解决了不分段干燥过程中，低温干燥时间长，水分挥发慢，高温干燥，洗衣片开裂的问题。
具体实施方式
实施例1
一种高浓缩洗衣片，包括以下按重量份数计的组分：α-烯烃磺酸钠40份，脂肪醇聚氧乙烯醚20份，聚乙烯醇8份，甘油3份，硬脂酸镁5份，EDTA二钠0.5份，三氯卡班0.01份，香精0.001份。
上述高浓缩洗衣片的制备方法，包括以下步骤：步骤1，将聚乙烯醇与甘油混合，再一起溶于60份的水中，搅拌得组合物一；步骤2，将硬脂酸镁、EDTA二钠、EDTA二钠和香精均匀混合后，加入α-烯烃磺酸钠和脂肪醇聚氧乙烯醚得组合物二；步骤3，将组合物一喷洒至组合物二中，并不断搅拌得组合物三；步骤4，将组合物三通过压片机压制得半成品，其中压片机由两组压辊组成，轧辊间距3.0mm；步骤5，将半成品分段干燥，所述的分段干燥依次包括35℃的预热、65℃的中热、85℃的高热、35℃的低热四个阶段，干燥用的热源为辐射灯光，当含水率在10%以内时停止干燥，分拣，包装即可。
实施例2
一种高浓缩洗衣片，包括以下按重量份数计的组分：脂肪醇聚氧乙烯醚硫酸钠40份，酯基季铵盐5份，椰油酰胺丙基甜菜碱5份，乙醇10份，聚丙烯酸钠1份，聚乙烯醇3份、硅藻土3份，沸石粉5份，香精0.01份，蛋白酶0.1份，脂肪酶0.1份。
上述高浓缩洗衣片的制备方法，包括以下步骤：步骤1，将聚乙烯醇、聚丙烯酸钠分散于乙醇中后，一起加入60份水中搅拌得组合物一；步骤2，将硅藻土、沸石粉、香精、蛋白酶和脂肪酶均匀混合后，加入脂肪醇聚氧乙烯醚硫酸钠、酯基季铵盐、椰油酰胺丙基甜菜碱得组合物二；步骤3，强组合物一喷洒至组合物二中，并不断搅拌得组合物三；步骤4，将组合物三通过压片机压制得半成品，其中压片机由两组压辊组成，轧辊间距20mm；步骤5，将半成品分段干燥，所述的分段干燥依次包括55℃的预热、65℃的中热、95℃的高热、45℃的低热四个阶段，干燥用的热源为蒸汽，当含水率在10%以内时停止干燥，分拣，包装即可。
实施例3
取实施例1洗衣片和同重量的德国denila超浓缩洗衣片，在相同条件下对蛋白污布、炭黑污布、皮脂污布进行洗涤，比较去污效果，以比对出其对不同污渍的去污能力。
试验条件如下：洗衣片各1g，水1.5升，洗涤时间7分钟，再用清水洗涤5min，水PH值7.1，水温26℃。结果如下表所示。
通过对比本发明产品和德国delina产品对三种污布洗涤后的白度值可知，本发明产品对炭黑污渍和皮脂污渍的去污能力稍强与德国delina产品，但对蛋白污渍的去污能力若于德国delina产品。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (6)

1.一种高浓缩洗衣片，其特征在于，包括以下按重量份数计的组分：表面活性剂50-80份，粘接剂0.01-15份，润湿剂0-10份，润滑剂0.01-10份，辅料0.001-5份。
2.根据权利要求1所述的一种高浓缩洗衣片，其特征在于，包括以下按重量份数计的组分：表面活性剂60份，粘接剂8份，润湿剂15份，润滑剂8份，辅料0.21份。
3.根据权利要求1或2所述的一种高浓缩洗衣片，其特征在于，所述表面活性剂为十二烷基硫酸钠、脂肪醇聚氧乙烯醚硫酸钠、月桂醇硫酸酯TEA盐、脂肪酸甲酯磺酸钠、十二烷基苯磺酸钠、α-烯烃磺酸钠 、椰子油单乙醇酰胺、脂肪醇聚氧乙烯醚葡糖苷、脂肪醇聚氧乙烯醚、辛癸醇聚氧乙烯醚、椰油酰胺丙基甜菜碱、酯基季铵盐中一种或多种组合；所述粘接剂为聚乙烯醇、聚乙烯醇缩甲醛、聚维酮、预糊化淀粉、水溶性纤维素、聚丙烯酸钠、海藻酸钠中一种或多种组合；所述润湿剂包括聚乙二醇、乙醇、乙二醇、丙三醇中一种或多种组合；所述润滑剂为滑石粉、沸石粉、硅藻土、硬脂酸镁、硬脂酸钙中任一种或多种组合；所述辅料至少为三氯卡班、EDTA二钠、香精、色素、淀粉酶、脂肪酶、蛋白酶中任三种混合。
4.基于权利要求1所述的一种高浓缩洗衣片的制备方法，其特征在于，包括以下步骤：步骤1，称取各组分，将粘接剂分散于润湿剂中，再溶解于水中得组合物一；步骤2，将润滑剂和辅料混合均匀后，再加入表面活性剂得组合物二；步骤3，将组合物一喷洒至组合物二中，并不断搅拌得组合物三；步骤4，将组合物三通过压片机压制得半成品；步骤5，将半成品分段干燥，干燥温度为35-95℃，当含水率在10%以内时停止干燥，分拣，包装即可。
5.根据权利要求4所述的一种高浓缩洗衣片的制备方法，其特征在于，步骤4中压片机由两组压辊组成，轧辊间距2.0-20mm。
6.根据权利要求4所述的一种高浓缩洗衣片的制备方法，其特征在于，步骤5中所述的分段干燥依次包括35-55℃的预热、55-65℃的中热、65-95℃的高热、35-45℃的低热四个阶段，干燥用的热源为蒸汽或辐射灯光。
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