CN105951516B - 一种制作麻笺用的分离剂 - Google Patents
一种制作麻笺用的分离剂 Download PDFInfo
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- CN105951516B CN105951516B CN201610336696.4A CN201610336696A CN105951516B CN 105951516 B CN105951516 B CN 105951516B CN 201610336696 A CN201610336696 A CN 201610336696A CN 105951516 B CN105951516 B CN 105951516B
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/02—Material of vegetable origin
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/63—Inorganic compounds
- D21H17/64—Alkaline compounds
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
- D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
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Abstract
本发明涉及化工材料的技术领域,具体地说是一种制作麻笺过程中制浆用的分离剂;所要解决的技术问题是提供一种制作麻笺用的分离剂;为解决上述技术问题,本发明所采用的技术方案为:一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入15‑25wt%的氢氧化钠,在搅拌条件下于35‑40℃保温30min,滤除杂质,得到液体的分离剂。
Description
技术领域
本发明涉及化工材料的技术领域,具体地说是一种制作麻笺过程中制浆用的分离剂。
背景技术
麻笺用原料如大麻、黄麻等具有“纤维长、拉力强、色泽鲜”等优点。麻笺制作工艺流程合理,计有:拆货、拣选、切麻、清洗、泡麻、蒸麻、发酵、碾麻、打浆、控水、制浆、捞纸、晒纸、整纸等工序。所产麻笺具有色泽洁白光亮,质地均匀细密,纤维细而长,拉力强而柔,吸墨性能好,保存时期长,不受虫蛀风蚀,不变颜色,宜于书写。
其中捞纸、晒纸工序具体为:利用捞纸帘捞纸,得到的湿纸叠放,一般要叠放数百张,叠好的纸坯挤压过滤,压出多余的水分,然后再将压水后的纸坯一张张揭起,得到的单张麻纸进行晾晒。
为了避免在叠纸和压纸的过程中,麻纸由于粘合剂和压力的作用粘合到一起,还需要在制浆时加入分离剂。
发明内容
本发明克服现有技术的不足,所要解决的技术问题是提供一种制作麻笺用的分离剂。
为解决上述技术问题,本发明所采用的技术方案为:一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入15-25wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂。
优选的,所述分离剂制作时,氢氧化钠的用量为橘汁的18-20wt%。
所述分离剂在捞纸所用的纸浆中的含量保持在为0.5-1wt%。
与现有技术相比本发明具有以下有益效果。
本发明的分离剂用于制作麻笺,能够解决由于粘合剂和压力的作用使纸张粘合到一起的问题,有利于提高麻笺的成品率。
具体实施方式
以下结合具体实施例对本发明作进一步说明。
实施例1
一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入25wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂。
实施例2
一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入22wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂。
实施例3
一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入18wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂。
实施例4
一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入20wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂。
实施例5
一种制作麻笺用的分离剂,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入15wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂。
本发明可用其他的不违背本发明的精神或主要特征的具体形式来概述。因此,无论从哪一点来看,本发明的上述实施方案都只能认为是对本发明的说明而不能限制发明,权利要求书指出了本发明的范围,而上述的说明并未指出本发明的范围,因此,在与本发明的权利要求书相当的含义和范围内的任何变化,都应认为是包括在权利要求书的范围内。
Claims (2)
1.一种制作麻笺用的分离剂,其特征在于,利用新鲜橘子带皮榨汁,过滤后得到橘汁,向橘汁中加入15-25wt%的氢氧化钠,在搅拌条件下于35-40℃保温30min,滤除杂质,得到液体的分离剂;
所述分离剂在捞纸所用的纸浆中的含量为0.5-1wt%。
2.根据权利要求1所述的一种制作麻笺用的分离剂,其特征在于,所述分离剂制作时,氢氧化钠的用量为橘汁的18-20wt%。
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康县大堡镇李家山手工制造构皮纸工艺探访;张永权;《甘肃高师学报》;20111130;第15卷(第6期);第60页右栏第7段 * |
黔东南苗族造纸——丹寨县石桥村白皮纸生产工艺调查报告;潘笑云;《中国民族文博(第一辑)》;20060228;第493页倒数第1段 * |
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