CN108589395A - 一种稳定性强的壁纸原纸的制造方法 - Google Patents

一种稳定性强的壁纸原纸的制造方法 Download PDF

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CN108589395A
CN108589395A CN201810406429.9A CN201810406429A CN108589395A CN 108589395 A CN108589395 A CN 108589395A CN 201810406429 A CN201810406429 A CN 201810406429A CN 108589395 A CN108589395 A CN 108589395A
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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/10Mixtures of chemical and mechanical pulp
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20Chemically or biochemically modified fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
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    • D21H13/28Organic non-cellulose fibres from natural polymers
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    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36Inorganic fibres or flakes
    • D21H13/38Inorganic fibres or flakes siliceous
    • D21H13/40Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
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    • D21H15/00Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10Composite fibres
    • D21H15/12Composite fibres partly organic, partly inorganic
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    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H17/00Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63Inorganic compounds
    • D21H17/67Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18Paper- or board-based structures for surface covering
    • D21H27/20Flexible structures being applied by the user, e.g. wallpaper

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Abstract

本发明公开了一种稳定性强的壁纸原纸的制造方法,包括如下步骤:(1)将针叶木机械浆与阔叶木机械浆混合,并加入漂白化学针叶木浆和漂白化学阔叶木,搅拌混合后,得混合浆料;(2)将混合浆料与沼液混合,恒温发酵,得活化木浆;(3)将蛋白质纤维与蛋白酶混合;(4)将玻璃纤维与盐酸混合;(5)将氧化石墨与滑石粉混合,并加入纳米二氧化硅,球磨混合得添加剂;(6)得坯料,将坯料移入抄造机中抄造,烘干,得壁纸原纸。本发明抗水能力得到提高,其次经过改性后的蛋白质纤维和玻璃纤维在加入到木浆中后,可吸附于浆料的纤维素上,从而使浆料中纤维素小分子的力学性能和稳定性提高,进而使产品的力学性能和稳定性提高。

Description

一种稳定性强的壁纸原纸的制造方法
技术领域
本发明涉及一种稳定性强的壁纸原纸的制造方法。
背景技术
随着人们生活水平的提高和环保意识的增强,用于家装的传统化石涂料已逐步被环保型壁纸所取代。为满足墙体装饰要求,作为壁纸基层的原纸,其要求具有较好的抗张强度、尺寸稳定性、不透明度、疏水、挺度和松厚度等。壁纸原纸要求稳定性好,最主要的指标就是要控制好原纸的伸缩率,一般要求原纸横向伸缩率不能超过1.5%。
影响壁纸原纸伸性能的因素很多:(1)不同浆料的选择:同一种制浆方法,草浆伸缩性最大,针叶木浆次之,阔叶木浆最小;而同一材种,硫酸盐浆伸缩性最大,亚硫酸盐浆次之,机械浆最小。(2)打浆度:生产实践证明:打浆度愈高,纤维的润胀、水化、细纤维化程度愈高,抄成的纸张伸缩率也愈大。降低打浆度、控制湿重,使之不影响纸张匀度,即需要尽量避免浆料纤维的分丝帚化,适当增加纤维切断,降低湿重。(3)抄造:正常生产过程中纸页的横向伸缩率比纵向伸缩率要大,其主要原因有两点:a.纤维从流浆箱上网后在纸张纵向排列的数量比横向排列的多,所以纤维的纵向变形小而横向变形大;b.当纸页离开网部时,纸幅前进要保持一定的张力,阻碍了纸幅的纵向收缩,而横向收缩则比较大,所以纸张的横向变形也大。解决壁纸原纸伸缩过大的问题可先从原料着手,合理配比。漂白化学热磨机械浆(BCTMP)具有生产成本低,成形好,不透明度和松厚度高,纸页挺度较高及透气度较低等优点,可作为生产壁纸原纸的较好原料之一。BCTMP纤维虽挺度较高,但其纤维所抄造纸页的抗张强度和抗水性较差。适当添加漂白硫酸盐木浆可部分改善上述不足,但生产的壁纸原纸物理强度仍然较差,且所产生白水的阳离子需求量较高。
因此,如何改善传统壁纸原纸的力学性能及抗水性能不佳,稳定性差缺点,以获取更高综合性能的壁纸原纸,是其推广与应用于更广阔的领域,满足工业生产需求亟待解决的问题。
发明内容
本发明的目的是克服现有产品中的不足,提供一种稳定性强的壁纸原纸的制造方法。
为了达到上述目的,本发明是通过以下技术方案实现的:
一种稳定性强的壁纸原纸的制造方法,包括如下步骤:
(1)将针叶木机械浆与阔叶木机械浆按质量比10:1混合,并加入针叶木机械浆质量0.6倍的漂白化学针叶木浆和针叶木机械浆质量0.16倍的漂白化学阔叶木浆,搅拌混合后,得混合浆料;
(2)将混合浆料与沼液按质量比15:1混合,恒温发酵,得活化木浆;
(3)将蛋白质纤维与蛋白酶按质量比26:1混合,常温酶解,得降解蛋白质纤维;
(4)将玻璃纤维与盐酸按质量比1:8混合,搅拌反应后,过滤,得酸化玻璃纤维;
(5)将氧化石墨与滑石粉按质量比1:1混合,并加入氧化石墨质量0.3倍的纳米二氧化硅,球磨混合得添加剂;
(6)按重量份数计,依次称取92份活化木浆,18份降解蛋白质纤维,18份酸化玻璃纤维,9份生物质焦油,3份聚酰胺环氧氯丙烷树脂,3份硫酸铝,2份表面活性剂和6份添加剂,将活化木浆和降解蛋白质纤维加入搅拌机中搅拌混合后,再依次向搅拌机中加入酸化玻璃纤维,生物质焦油,聚酰胺环氧氯丙烷树脂,硫酸铝,表面活性剂和添加剂,搅拌混合后,得混合物,将混合物加入打浆机中打浆,得坯料,将坯料移入抄造机中抄造,烘干,得壁纸原纸。
本发明的有益效果如下:本发明抗水能力得到提高,其次经过改性后的蛋白质纤维和玻璃纤维在加入到木浆中后,可吸附于浆料的纤维素上,从而使浆料中纤维素小分子的力学性能和稳定性提高,进而使产品的力学性能和稳定性提高。
具体实施方式
下面对本发明的技术方案作进一步说明:
实施例1:
一种稳定性强的壁纸原纸的制造方法,包括如下步骤:
(1)将针叶木机械浆与阔叶木机械浆按质量比10:1混合,并加入针叶木机械浆质量0.6倍的漂白化学针叶木浆和针叶木机械浆质量0.16倍的漂白化学阔叶木浆,搅拌混合后,得混合浆料;
(2)将混合浆料与沼液按质量比15:1混合,恒温发酵,得活化木浆;
(3)将蛋白质纤维与蛋白酶按质量比26:1混合,常温酶解,得降解蛋白质纤维;
(4)将玻璃纤维与盐酸按质量比1:8混合,搅拌反应后,过滤,得酸化玻璃纤维;
(5)将氧化石墨与滑石粉按质量比1:1混合,并加入氧化石墨质量0.3倍的纳米二氧化硅,球磨混合得添加剂;
(6)按重量份数计,依次称取92份活化木浆,18份降解蛋白质纤维,18份酸化玻璃纤维,9份生物质焦油,3份聚酰胺环氧氯丙烷树脂,3份硫酸铝,2份表面活性剂和6份添加剂,将活化木浆和降解蛋白质纤维加入搅拌机中搅拌混合后,再依次向搅拌机中加入酸化玻璃纤维,生物质焦油,聚酰胺环氧氯丙烷树脂,硫酸铝,表面活性剂和添加剂,搅拌混合后,得混合物,将混合物加入打浆机中打浆,得坯料,将坯料移入抄造机中抄造,烘干,得壁纸原纸。
本发明抗水能力得到提高,其次经过改性后的蛋白质纤维和玻璃纤维在加入到木浆中后,可吸附于浆料的纤维素上,从而使浆料中纤维素小分子的力学性能和稳定性提高,进而使产品的力学性能和稳定性提高。
需要注意的是,以上列举的仅是本发明的一种具体实施例。显然,本发明不限于以上实施例,还可以有许多变形,总之,本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形,均应认为是本发明的保护范围。

Claims (1)

1.一种稳定性强的壁纸原纸的制造方法,其特征在于,包括如下步骤:
(1)将针叶木机械浆与阔叶木机械浆按质量比10:1混合,并加入针叶木机械浆质量0.6倍的漂白化学针叶木浆和针叶木机械浆质量0.16倍的漂白化学阔叶木浆,搅拌混合后,得混合浆料;
(2)将混合浆料与沼液按质量比15:1混合,恒温发酵,得活化木浆;
(3)将蛋白质纤维与蛋白酶按质量比26:1混合,常温酶解,得降解蛋白质纤维;
(4)将玻璃纤维与盐酸按质量比1:8混合,搅拌反应后,过滤,得酸化玻璃纤维;
(5)将氧化石墨与滑石粉按质量比1:1混合,并加入氧化石墨质量0.3倍的纳米二氧化硅,球磨混合得添加剂;
(6)按重量份数计,依次称取92份活化木浆,18份降解蛋白质纤维,18份酸化玻璃纤维,9份生物质焦油,3份聚酰胺环氧氯丙烷树脂,3份硫酸铝,2份表面活性剂和6份添加剂,将活化木浆和降解蛋白质纤维加入搅拌机中搅拌混合后,再依次向搅拌机中加入酸化玻璃纤维,生物质焦油,聚酰胺环氧氯丙烷树脂,硫酸铝,表面活性剂和添加剂,搅拌混合后,得混合物,将混合物加入打浆机中打浆,得坯料,将坯料移入抄造机中抄造,烘干,得壁纸原纸。
CN201810406429.9A 2018-04-30 2018-04-30 一种稳定性强的壁纸原纸的制造方法 Withdrawn CN108589395A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112176763A (zh) * 2020-09-07 2021-01-05 山东省东平县华东纸业有限责任公司 高强度疏水壁纸的制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112176763A (zh) * 2020-09-07 2021-01-05 山东省东平县华东纸业有限责任公司 高强度疏水壁纸的制备方法
CN112176763B (zh) * 2020-09-07 2021-10-26 吴乐毅 高强度疏水壁纸的制备方法

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