CN112900135B - 一种涂布灰底白板纸的烘干工艺 - Google Patents

一种涂布灰底白板纸的烘干工艺 Download PDF

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CN112900135B
CN112900135B CN202110087675.4A CN202110087675A CN112900135B CN 112900135 B CN112900135 B CN 112900135B CN 202110087675 A CN202110087675 A CN 202110087675A CN 112900135 B CN112900135 B CN 112900135B
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魏兵
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    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/02Drying on cylinders
    • D21F5/022Heating the cylinders
    • D21F5/028Heating the cylinders using steam
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/001Drying webs by radiant heating
    • D21F5/002Drying webs by radiant heating from infrared-emitting elements
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00Dryer section of machines for making continuous webs of paper
    • D21F5/02Drying on cylinders
    • D21F5/06Regulating temperature
    • 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/38Coatings with pigments characterised by the pigments
    • D21H19/40Coatings with pigments characterised by the 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46Non-macromolecular organic compounds
    • 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/44Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/62Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22Addition to the formed paper
    • D21H23/46Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
    • D21H23/48Curtain coaters

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Abstract

本发明公开了一种涂布灰底白板纸的烘干工艺,包括前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度;涂布:以环氧树脂、双马来酰亚胺、4‑乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,以膨润土、硅灰石、靛青和高岭土为颜料,将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量38~42g/m2;后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为50~60℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度。本发明具有减少或避免纸页发生局部鼓起或翘边的有益效果。

Description

一种涂布灰底白板纸的烘干工艺
技术领域
本发明涉及造纸技术领域。更具体地说,本发明涉及一种涂布灰底白板纸的烘干工艺。
背景技术
涂布白板纸涂布面白度较高,平滑度、油墨吸收性和印刷光泽度都很好,纸板本身又具有较好的挺度和耐折度,所以既能进行高质量的彩色胶印及凹版印刷,又能满足包装的要求,是制作中高档商品包装盒的优质材料。在生产涂布白板纸的过程中,现有的烘干方式容易使纸页发生局部鼓起或翘边的现象。
发明内容
本发明的一个目的是解决至少上述问题,并提供至少后面将说明的优点。
本发明还有一个目的是提供一种涂布灰底白板纸的烘干工艺,分段设计烘干温度,使原纸和涂布的纸页可在多个不同的温区干燥,使纸页在梯度增加的温度和降低的温度下干燥,可以减少或避免纸页发生局部鼓起或翘边的现象。
为了实现根据本发明的这些目的和其它优点,提供了一种涂布灰底白板纸的烘干工艺,包括以下步骤:
前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为60~80℃,第二段温度为80~110℃,第三段温度为80~90℃,干燥后使原纸的干度达到85~88%;
涂布:以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为5~10:3~6:8~10:1~2;以膨润土、硅灰石、靛青和高岭土为颜料,膨润土、硅灰石、靛青和高岭土的质量比为20~30:10~20:1~3:10~20;将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量38~42g/m2
后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为50~60℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为90~110℃,第二段温度为110~120℃,第三段温度为70~80℃。
优选的是,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为6~8:4~5:9:1~2。
优选的是,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为7:4:9:2。
优选的是,膨润土、硅灰石、靛青和高岭土的质量比为22~26:14~18:1~2:15~18。
优选的是,膨润土、硅灰石、靛青和高岭土的质量比为25:15:2:16。
本发明至少包括以下有益效果:
分段设计烘干温度,使原纸和涂布的纸页分不同的温区干燥,使纸页在梯度增加的温度和降低的温度下干燥,可以减少或避免纸页发生局部鼓起或翘边的现象;
以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,以膨润土、硅灰石、靛青和高岭土为颜料,也可避免纸页局部鼓起或翘边的现象。
本发明的其它优点、目标和特征将部分通过下面的说明体现,部分还将通过对本发明的研究和实践而为本领域的技术人员所理解。
具体实施方式
下面结合实施例对本发明做进一步的详细说明,以令本领域技术人员参照说明书文字能够据以实施。
需要说明的是,下述实施方案中所述实验方法,如无特殊说明,均为常规方法,所述试剂和材料,如无特殊说明,均可从商业途径获得。
实施例1
一种涂布灰底白板纸的烘干工艺,包括以下步骤:
前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为60℃,第二段温度为80℃,第三段温度为80℃,干燥后使原纸的干度达到85%;
涂布:以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为5:3:8:1;以膨润土、硅灰石、靛青和高岭土为颜料,膨润土、硅灰石、靛青和高岭土的质量比为20:10:1:10;将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量38g/m2
后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为50℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为90℃,第二段温度为110℃,第三段温度为70℃。
实施例2
一种涂布灰底白板纸的烘干工艺,包括以下步骤:
前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为80℃,第二段温度为110℃,第三段温度为90℃,干燥后使原纸的干度达到88%;
涂布:以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为5:3:5:1;以膨润土、硅灰石、靛青和高岭土为颜料,膨润土、硅灰石、靛青和高岭土的质量比为30:20:3:20;将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量42g/m2
后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为60℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为110℃,第二段温度为120℃,第三段温度为80℃。
实施例3
一种涂布灰底白板纸的烘干工艺,包括以下步骤:
前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为70℃,第二段温度为90℃,第三段温度为85℃,干燥后使原纸的干度达到86%;
涂布:以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为7:4:9:1;以膨润土、硅灰石、靛青和高岭土为颜料,膨润土、硅灰石、靛青和高岭土的质量比为25:13:2:15;将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量39g/m2
后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为54℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为100℃,第二段温度为115℃,第三段温度为76℃。
实施例4
一种涂布灰底白板纸的烘干工艺,包括以下步骤:
前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为75℃,第二段温度为90℃,第三段温度为85℃,干燥后使原纸的干度达到88%;
涂布:以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为7:4:9:2;以膨润土、硅灰石、靛青和高岭土为颜料,膨润土、硅灰石、靛青和高岭土的质量比为25:15:2:16;将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量40g/m2
后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为55℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为100℃,第二段温度为110℃,第三段温度为75℃。
对比例1
一种涂布灰底白板纸的烘干工艺同实施例4,其中,不同的是,前烘干蒸汽式烘缸采用90℃,后干燥蒸汽式烘缸采用100℃。
对比例2
一种涂布灰底白板纸的烘干工艺同实施例4,其中,不同的是,以苯乙烯-丙烯酸、乙烯-醋酸乙烯共聚物和改性三聚氰胺甲醛树脂作为胶黏剂,以膨润土、凹凸棒土、碳酸钙和高岭土为颜料。
观察实施例1~4和对比例1~2的纸页,发现实施例1~4的纸页出现的局部鼓起或者翘边现象明显少于对比例1和对比例2的纸页。
尽管本发明的实施方案已公开如上,但其并不仅仅限于说明书和实施方式中所列运用,它完全可以被适用于各种适合本发明的领域,对于熟悉本领域的人员而言,可容易地实现另外的修改,因此在不背离权利要求及等同范围所限定的一般概念下,本发明并不限于特定的细节和这里示出与描述的实施例。

Claims (5)

1.一种涂布灰底白板纸的烘干工艺,其特征在于,包括以下步骤:
前烘干:将原纸采用蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为60~80℃,第二段温度为80~110℃,第三段温度为80~90℃,干燥后使原纸的干度达到85~88%;
涂布:以环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂作为胶黏剂,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为5~10:3~6:8~10:1~2;以膨润土、硅灰石、靛青和高岭土为颜料,膨润土、硅灰石、靛青和高岭土的质量比为20~30:10~20:1~3:10~20;将胶黏剂和颜料按6:1进行混合,采用幕帘式涂布方式涂覆于前烘干的原纸表面,涂布定量38~42g/m2
后干燥:将涂布所得纸页先进行红外干燥,红外干燥温度为50~60℃,再经蒸汽式烘缸干燥,蒸汽式烘缸分为三段温度,第一段温度为90~110℃,第二段温度为110~120℃,第三段温度为70~80℃。
2.如权利要求1所述的涂布灰底白板纸的烘干工艺,其特征在于,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为6~8:4~5:9:1~2。
3.如权利要求1所述的涂布灰底白板纸的烘干工艺,其特征在于,环氧树脂、双马来酰亚胺、4-乙酰氨基苯膦酸盐和改性三聚氰胺甲醛树脂的质量比为7:4:9:2。
4.如权利要求1所述的涂布灰底白板纸的烘干工艺,其特征在于,膨润土、硅灰石、靛青和高岭土的质量比为22~26:14~18:1~2:15~18。
5.如权利要求1所述的涂布灰底白板纸的烘干工艺,其特征在于,膨润土、硅灰石、靛青和高岭土的质量比为25:15:2:16。
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101302729A (zh) * 2008-06-06 2008-11-12 陕西科技大学 三聚氰胺戊二醛纸张涂布抗水剂的制备方法
CN101831070A (zh) * 2010-03-31 2010-09-15 上海东升新材料有限公司 改性涂布抗水剂及其制备方法
CN106436477A (zh) * 2016-12-06 2017-02-22 浙江科技学院 一种低定量防潮涂布白板纸及其制备方法
CN106758491A (zh) * 2016-12-06 2017-05-31 浙江科技学院 一种低定量防潮涂布白板纸及其制备方法
CN106868922A (zh) * 2017-02-14 2017-06-20 仙鹤股份有限公司 一种烘焙原纸的生产工艺

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101302729A (zh) * 2008-06-06 2008-11-12 陕西科技大学 三聚氰胺戊二醛纸张涂布抗水剂的制备方法
CN101831070A (zh) * 2010-03-31 2010-09-15 上海东升新材料有限公司 改性涂布抗水剂及其制备方法
CN106436477A (zh) * 2016-12-06 2017-02-22 浙江科技学院 一种低定量防潮涂布白板纸及其制备方法
CN106758491A (zh) * 2016-12-06 2017-05-31 浙江科技学院 一种低定量防潮涂布白板纸及其制备方法
CN106868922A (zh) * 2017-02-14 2017-06-20 仙鹤股份有限公司 一种烘焙原纸的生产工艺

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