CN110965393A - 热升华转移印花原纸的生产方法 - Google Patents
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Abstract
本发明属于造纸技术，涉及一种热升华转印原纸的生产方法。该方法使用长网大缸纸机进行生产，纸张原料依次经过碎浆、打浆、上浆、网部脱水、压榨脱水、大烘缸干燥、软压光、冷缸、表面施胶、热风干燥、小烘缸干燥等工序，最后卷取成纸。本发明方法使其生产的热升华转印原纸的横向伸缩率低、成本低及无隐性印刷白点，同时使其印刷面胶层平整、均匀、隔离性好，仅需一次后续涂布加工即可满足成纸印刷、转印要求。
Description
技术领域
本发明属于造纸技术，涉及一种热升华转移印花原纸(简称热升华转印原纸)的生产方法。
技术背景
热转移印花纸简称为热转印纸，其转印机理是将图案打印在热转印纸上，再将纸与承印物重叠在一起，通过特定的设备在一定的温度、压力和时间下，将图案转移到承印物上。根据其转印机理不同又可分为热熔胶型和热升华型两种。热熔胶转印纸上存在一层热熔性起粘结作用的涂层，在转印时，该涂层连同图案一起转移粘结在承印物上；而热升华转印纸则使用一种特殊的水溶性热升华墨水，在高温200℃时，墨水会升华成气相状态渗透到承印物上。热熔胶转印纸需要较高的剥离强度来完成图案转移，而热升华转印纸通过油墨升华实现转印，因此其对原纸强度要求相对较低。
热升华转印纸在打印时，水性墨水中水分会渗透到纸中而引起纸张吸湿变形，变形纸幅会剐蹭打印机墨头，严重的会蹭脏打印图案甚至蹭坏墨头影响打印效率，而且变形纸张也会影响打印图案再现效果。因此，热升华转印原纸的伸缩率指标便尤为重要。
热升华转印纸一般由原纸、底涂层、面涂层(托墨层)和背涂层组成，即其印刷面由原纸经底涂和面涂两次涂布形成，底涂层起到铺垫隔离作用，底涂后纸面更加致密平滑，可使面涂层更加均一而提升印刷、转印效果，但这种加工方式存在涂布工序多、成本高的缺陷。
另外，发明专利CN105672011A公开了一种热转移印花原纸的生产方法，其通过各种调整以减少转移印花纸隐性白点，方法复杂且不易实施。
发明内容
本发明所要解决的技术问题是：提供一种热升华转印原纸的生产方法，使其生产的热升华转印原纸的横向伸缩率低、成本低及无隐性印刷白点，同时使其印刷面胶层平整、均匀、隔离性好，仅需一次后续涂布加工即可满足成纸印刷、转印要求。
本发明热升华转印原纸的生产方法，使用长网大缸纸机进行生产，纸张原料依次经过碎浆、打浆、上浆、网部脱水、压榨脱水、大烘缸干燥、软压光、冷缸、表面施胶、热风干燥、小烘缸干燥等工序，最后卷取成纸；
所述碎浆工序：将主要原料漂白硫酸盐针叶木浆和漂白硫酸盐阔叶木浆与水进行混合粉碎，制成浓度为3.0-5.0％混合浆料，其中，漂白硫酸盐针叶木浆的质量比为0-20％，漂白硫酸盐阔叶木浆的质量比为80-100％，其中漂白硫酸盐阔叶木浆优先选择伸缩率小且稳定的品牌浆使用；
所述打浆工序：对混合浆进行打浆，以游离为主同时轻微邹化，在伸缩率符合要求同时，适当邹化改善成纸匀度、强度以及系统保留；打浆游离度控制400-500ml，打浆浓度2.0-3.0％；
所述上浆工序：在上浆工序中依次加入辅助材料各种化学助剂阳离子淀粉、阳离子松香胶、硫酸铝、滑石粉、湿强剂和保留剂；阳离子淀粉用量为绝干浆质量的0.5-1.5％，阳离子松香胶用量为绝干浆质量的0.2-0.6％，硫酸铝用量为绝干浆质量的0.3-0.8％，滑石粉用量为绝干浆质量的10-20％，湿强剂用量为绝干浆质量0.02-0.06％，保留剂用量为绝干浆质量的100-400ppm；
所述的大烘缸干燥工序：大烘缸温度60-100℃，湿纸幅经过大烘缸的高温熨烫及贴合干燥，纸幅伸缩较小，且贴缸纸面(即后续印刷面)致密、平滑；
所述软压光工序：在大缸后设置软压光，进一步整饰贴缸面平滑性，同时改善纸张另一面因未贴缸而引起纸面较粗特性，以减少两面差；
所述的冷缸工序：冷缸温度10-30℃，使纸幅在进入表面施胶前降温回湿，以减少胶液往纸内渗透而更易在纸张贴缸面形成平整、均匀、抗水隔离胶膜，该胶膜可替代热升华转印原纸后续涂布加工时底涂层；
所述表面施胶工序：表面施胶主要为氧化淀粉、聚乙烯醇和抗水剂聚丙烯酸酯聚合物的混合物，氧化淀粉质量用量设为100份，则相对绝干氧化淀粉聚乙烯醇和抗水剂的质量用量分别为5-15份和5-20份，表面施胶胶液浓度控制4-8％，单面上胶量为1.0-3.0g/m2；
所述热风干燥工序，热风温度20-60℃，通过温和干燥条件及非接触式干燥方式，可减少纸幅吸湿再干燥过程中收缩，同时可防止未干胶层与缸面接触引起胶层表面粘连破坏以保证胶膜完好连续。
本发明的优点是：1、通过对压榨后工序的特别设定，湿纸幅先经过大烘缸干燥、软压光工序，纸张贴缸面致密、平滑，再经冷缸、表面施胶、热风干燥工序后形成的胶层更具平整、均匀、抗水隔离性，胶层可代替热升华转印原纸在后续涂布中底涂层，原纸直接进行一次面层涂布即可制成满足打印、转印要求的热升华转印纸；2、通过对用浆、打浆及化学助剂工艺调整，尤其大烘缸及热风干燥工序设定，成纸横向伸缩率可控制在1.4％以内；3、另在满足涂布加工所需成纸强度情况下，增加滑石粉用量，大幅降低生产成本，同时因滑石粉吸附作用，解决了热升华转印纸上易出现隐性印刷白点问题。
具体实施方式
下面结合具体实施例对本发明做进一步说明，本发明的实际使用并不局限于实施例。
实施例1：60g/m2热升华转印原纸的生产，使用长网大缸纸机进行生产，所用原辅材料依次经过碎浆、打浆、上浆、网部脱水、压榨脱水、大烘缸干燥、软压光、冷缸、表面施胶、热风干燥、小烘缸干燥等工序，最后卷取成纸。在粉碎工序加入主要原料漂白硫酸盐针、阔叶木浆；在上浆工序依次加入化学助剂阳离子淀粉、阳离子松香胶、硫酸铝、滑石粉、湿强剂和保留剂；在表面施胶工序加入由氧化淀粉、聚乙烯醇和抗水剂聚丙烯酸酯聚合物配成胶液，具体工艺如下：
1、碎浆工序，按要求对浆和水进行混合粉碎，混合浆碎浆浓度4.4％。其中，漂白硫酸盐针叶木浆的质量比为15％，漂白硫酸盐阔叶木浆的质量比为85％。
2、打浆工序，混合浆打浆游离度420ml，打浆浓度2.4％。
3、上浆工序：阳离子淀粉用量为绝干浆质量的1.2％，阳离子松香胶用量为绝干浆质量的0.35％。硫酸铝用量为绝干浆质量的0.37％，滑石粉用量为绝干浆质量的14％，湿强剂用量为绝干浆质量0.04％，保留剂用量为绝干浆质量的280ppm。
4、大烘缸干燥、冷缸、热风干燥工序：大烘缸温度90℃，冷缸温度25℃，热风温度55℃。
5、表面施胶工序：将氧化淀粉质量用量设为100份，则相对绝干氧化淀粉聚乙烯醇和抗水剂的质量用量分别为6份和15份，表面施胶胶液浓度6.4％，单面施胶量为2.1g/m2。
6、热升华转印原纸的质量指标见表1：
表1热升华转印原纸的质量指标
| 序号 | 指标名称 | 单位 | 检测数据 |
| 1 | 定量 | g/m<sup>2</sup> | 60.5 |
| 2 | 表面强度(正面) | A | 16 |
| 3 | 平滑度(正面/反面) | s | 74/20 |
| 4 | 吸水性(Cobb值60s)(正面) | g/m<sup>2</sup> | 19.5 |
| 5 | 伸缩率(横向) | ％ | 1.31 |
| 6 | 抗张指数(纵向) | N.m/g | 71.2 |
| 7 | 成纸灰分 | ％ | 11.2 |
| 8 | 纸面印刷白点 | 个/m<sup>2</sup> | 无 |
该方法生产的60g/m2热升华转印原纸横向伸缩率较低，滑石粉添加明显节降生产成本且成纸上无隐性印刷白点，另印刷面胶层平整、均匀、隔离可直接进行面涂制成热升华转印纸成纸，简化涂布加工工序，且成纸具有很好打印及转印性能：不蹭脏墨头打印效率高、打印图案再现性好、油墨干燥速度快和转印效果好等。
实施例2：90g/m2热升华转印原纸的生产，使用长网大缸纸机进行生产，所用原辅材料依次经过碎浆、打浆、上浆、网部脱水、压榨脱水、大烘缸干燥、软压光、冷缸、表面施胶、热风干燥、小烘缸干燥等工序，最后卷取成纸。在粉碎工序加入主要原料漂白硫酸盐针、阔叶木浆；在上浆工序依次加入化学助剂阳离子淀粉、阳离子松香胶、硫酸铝、滑石粉、湿强剂和保留剂；在表面施胶工序加入由氧化淀粉、聚乙烯醇和抗水剂聚丙烯酸酯聚合物配成胶液，具体工艺如下：
1、碎浆工序，按要求对浆和水进行混合粉碎，混合浆碎浆浓度3.9％。其中，漂白硫酸盐针叶木浆的质量比为10％，漂白硫酸盐阔叶木浆的质量比为90％。
2、打浆工序，混合浆打浆游离度450ml，打浆浓度2.5％。
3、上浆工序：阳离子淀粉用量为绝干浆质量的1.1％，阳离子松香胶用量为绝干浆质量的0.28％。硫酸铝用量为绝干浆质量的0.41％，滑石粉用量为绝干浆质量的16％，湿强剂用量为绝干浆质量0.03％，保留剂用量为绝干浆质量的310ppm。
4、大烘缸干燥、冷缸、热风干燥工序：大烘缸温度80℃，冷缸温度20℃，热风温度45℃。
5、表面施胶工序：将氧化淀粉质量用量设为100份，则相对绝干氧化淀粉聚乙烯醇和抗水剂的质量用量分别为8份和10份，表面施胶胶液浓度5.3％，单面施胶量为2.3g/m2。
6、热升华转印原纸的质量指标见表2：
表2热升华转印原纸的质量指标
| 序号 | 指标名称 | 单位 | 检测数据 |
| 1 | 定量 | g/m<sup>2</sup> | 89.6 |
| 2 | 表面强度(正面) | A | 16 |
| 3 | 平滑度(正面/反面) | s | 61/17 |
| 4 | 吸水性(Cobb值60s)(正面) | g/m<sup>2</sup> | 21.3 |
| 5 | 伸缩率(横向) | ％ | 1.26 |
| 6 | 抗张指数(纵向) | N.m/g | 67.8 |
| 7 | 成纸灰分 | ％ | 12.6 |
| 8 | 纸面印刷白点 | 个/m<sup>2</sup> | 无 |
该方法生产的90g/m2热升华转印原纸横向伸缩率较低，滑石粉添加明显节降生产成本且成纸上无隐性印刷白点，另印刷面胶层平整、均匀、隔离可直接进行面涂制成热升华转印纸成纸，简化涂布加工工序，且成纸具有很好打印及转印性能：不蹭脏墨头打印效率高、打印图案再现性好、油墨干燥速度快和转印效果好等。
实施例3：120g/m2热升华转印原纸的生产，使用长网大缸纸机进行生产，所用原辅材料依次经过碎浆、打浆、上浆、网部脱水、压榨脱水、大烘缸干燥、软压光、冷缸、表面施胶、热风干燥、小烘缸干燥等工序，最后卷取成纸。在粉碎工序加入主要原料漂白硫酸盐针、阔叶木浆；在上浆工序依次加入化学助剂阳离子淀粉、阳离子松香胶、硫酸铝、滑石粉、湿强剂和保留剂；在表面施胶工序加入由氧化淀粉、聚乙烯醇和抗水剂聚丙烯酸酯聚合物配成胶液，具体工艺如下：
1、碎浆工序，按要求对浆和水进行混合粉碎，混合浆碎浆浓度3.7％。其中，漂白硫酸盐针叶木浆的质量比为5％，漂白硫酸盐阔叶木浆的质量比为95％。
2、打浆工序，混合浆打浆游离度470ml，打浆浓度2.6％。
3、上浆工序：阳离子淀粉用量为绝干浆质量的0.8％，阳离子松香胶用量为绝干浆质量的0.25％。硫酸铝用量为绝干浆质量的0.42％，滑石粉用量为绝干浆质量的18％，湿强剂用量为绝干浆质量0.02％，保留剂用量为绝干浆质量的320ppm。
4、大烘缸干燥、冷缸、热风干燥工序：大烘缸温度60℃，冷缸温度15℃，热风温度35℃。
5、表面施胶工序：将氧化淀粉质量用量设为100份，则相对绝干氧化淀粉聚乙烯醇和抗水剂的质量用量分别为10份和9份，表面施胶胶液浓度4.8％，单面施胶量为2.5g/m2。
6、热升华转印原纸的质量指标见表3：
表3热升华转印原纸的质量指标
该方法生产的120g/m2热升华转印原纸横向伸缩率较低，滑石粉添加明显节降生产成本且成纸上无隐性印刷白点，另印刷面胶层平整、均匀、隔离可直接进行面涂制成热升华转印纸成纸，简化涂布加工工序，且成纸具有很好打印及转印性能：不蹭脏墨头打印效率高、打印图案再现性好、油墨干燥速度快和转印效果好等。
Claims (3)
1.一种热升华转印原纸的生产方法，其特征是：
使用长网大缸纸机进行生产，纸张原料依次经过碎浆、打浆、上浆、网部脱水、压榨脱水、大烘缸干燥、软压光、冷缸、表面施胶、热风干燥、小烘缸干燥等工序，最后卷取成纸；
所述碎浆工序将主要原料漂白硫酸盐针叶木浆和漂白硫酸盐阔叶木浆与水进行混合粉碎，制成浓度为3.0-5.0%混合浆料，其中，漂白硫酸盐针叶木浆的质量比为0-20%，漂白硫酸盐阔叶木浆的质量比为80-100%；
所述打浆工序将打浆游离度控制400-500ml，打浆浓度2.0-3.0%；
所述的大烘缸干燥工序中大烘缸温度60-100℃；
所述的冷缸工序中冷缸温度10-30℃；
所述表面施胶工序中表面施胶主要为氧化淀粉、聚乙烯醇和抗水剂聚丙烯酸酯聚合物的混合物，氧化淀粉质量用量设为100份，则相对绝干氧化淀粉聚乙烯醇和抗水剂的质量用量分别为5-15份和5-20份，表面施胶胶液浓度控制4-8%，单面上胶量为1.0-3.0 g/m2；
所述热风干燥工序中热风温度20-60℃。
2.根据权利要求1所述的热升华转印原纸的生产方法，其特征是：所述上浆工序中依次加入辅助材料各种化学助剂阳离子淀粉、阳离子松香胶、硫酸铝、滑石粉、湿强剂和保留剂。
3.根据权利要求2所述的热升华转印原纸的生产方法，其特征是：所述上浆工序中阳离子淀粉用量为绝干浆质量的0.5-1.5%，阳离子松香胶用量为绝干浆质量的0.2-0.6%，硫酸铝用量为绝干浆质量的0.3-0.8%，滑石粉用量为绝干浆质量的10-20%，湿强剂用量为绝干浆质量0.02-0.06%，保留剂用量为绝干浆质量的100-400ppm。
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593608A (zh) * | 2020-04-13 | 2020-08-28 | 仙鹤股份有限公司 | 一种本色家具保护纸的制备方法 |
| CN113652895A (zh) * | 2021-08-09 | 2021-11-16 | 赵慧哲 | 适合施胶法的新型数字热升华转移印花纸及其生产工艺 |
| CN114737413A (zh) * | 2022-03-22 | 2022-07-12 | 金东纸业（江苏）股份有限公司 | 一种热升华转印纸及其生产工艺 |
| CN115726220A (zh) * | 2022-12-09 | 2023-03-03 | 黄山金仕特种包装材料有限公司 | 一种防渗透转移印花原纸的生产工艺 |
| CN116479679A (zh) * | 2023-05-30 | 2023-07-25 | 山东仁丰特种材料股份有限公司 | 低定量机内涂布热升华数码转印纸的生产工艺 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672011A (zh) * | 2016-03-02 | 2016-06-15 | 福建希源纸业有限公司 | 热转移印花原纸的生产方法 |
| CN105839465A (zh) * | 2016-06-07 | 2016-08-10 | 岳阳林纸股份有限公司 | 一种热升华转移印花纸的制造方法 |
| CN106812010A (zh) * | 2016-12-30 | 2017-06-09 | 山东华泰纸业股份有限公司 | 一种热升华数码转移印花纸原纸及其生产工艺 |
| CN108755242A (zh) * | 2018-05-21 | 2018-11-06 | 浙江永鑫特种纸有限公司 | 数码喷绘热转印原纸生产方法 |
| CN109518514A (zh) * | 2018-10-29 | 2019-03-26 | 浙江凯丰新材料股份有限公司 | 一种节约型数码热升华转印纸的制备方法及其打浆装置 |
-
2019
- 2019-12-18 CN CN201911310615.3A patent/CN110965393A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672011A (zh) * | 2016-03-02 | 2016-06-15 | 福建希源纸业有限公司 | 热转移印花原纸的生产方法 |
| CN105839465A (zh) * | 2016-06-07 | 2016-08-10 | 岳阳林纸股份有限公司 | 一种热升华转移印花纸的制造方法 |
| CN106812010A (zh) * | 2016-12-30 | 2017-06-09 | 山东华泰纸业股份有限公司 | 一种热升华数码转移印花纸原纸及其生产工艺 |
| CN108755242A (zh) * | 2018-05-21 | 2018-11-06 | 浙江永鑫特种纸有限公司 | 数码喷绘热转印原纸生产方法 |
| CN109518514A (zh) * | 2018-10-29 | 2019-03-26 | 浙江凯丰新材料股份有限公司 | 一种节约型数码热升华转印纸的制备方法及其打浆装置 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593608A (zh) * | 2020-04-13 | 2020-08-28 | 仙鹤股份有限公司 | 一种本色家具保护纸的制备方法 |
| CN113652895A (zh) * | 2021-08-09 | 2021-11-16 | 赵慧哲 | 适合施胶法的新型数字热升华转移印花纸及其生产工艺 |
| CN113652895B (zh) * | 2021-08-09 | 2023-01-24 | 赵慧哲 | 适合施胶法的新型数字热升华转移印花纸及其生产工艺 |
| CN114737413A (zh) * | 2022-03-22 | 2022-07-12 | 金东纸业（江苏）股份有限公司 | 一种热升华转印纸及其生产工艺 |
| CN115726220A (zh) * | 2022-12-09 | 2023-03-03 | 黄山金仕特种包装材料有限公司 | 一种防渗透转移印花原纸的生产工艺 |
| CN115726220B (zh) * | 2022-12-09 | 2023-09-01 | 黄山金仕特种包装材料有限公司 | 一种防渗透转移印花原纸的生产工艺 |
| CN116479679A (zh) * | 2023-05-30 | 2023-07-25 | 山东仁丰特种材料股份有限公司 | 低定量机内涂布热升华数码转印纸的生产工艺 |
| CN116479679B (zh) * | 2023-05-30 | 2024-03-08 | 山东仁丰特种材料股份有限公司 | 低定量机内涂布热升华数码转印纸的生产工艺 |
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