北京印刷学院学报
北京印刷學院學報
북경인쇄학원학보
Journal of Beijing Institute of Graphic Communication
2010年
4期
38~40
,共null页
胶版纸 油墨渗透深度 纸张性能 印刷工艺
膠版紙 油墨滲透深度 紙張性能 印刷工藝
효판지 유묵삼투심도 지장성능 인쇄공예
offset paper; ink penetration depth; paper properties; print processes
为了对油墨的渗透深度做出预测及控制,首先测试了5种胶版纸的紧度、平滑度和K＆N油墨吸收性等基本性能,然后通过印刷打样,测定出胶印品红油墨在这些纸张内部的渗透深度,分析了胶版纸和印刷工艺对油墨渗透深度的影响,并对加压渗透深度和自由渗透深度进行了对比研究。结果表明,胶版纸的紧度、平滑度均会影响油墨在其内部的渗透,油墨的渗透深度约占胶版纸厚度的1/5-1/3;品红油墨在胶版纸内的加压渗透深度要明显大于自由渗透深度。
為瞭對油墨的滲透深度做齣預測及控製,首先測試瞭5種膠版紙的緊度、平滑度和K＆N油墨吸收性等基本性能,然後通過印刷打樣,測定齣膠印品紅油墨在這些紙張內部的滲透深度,分析瞭膠版紙和印刷工藝對油墨滲透深度的影響,併對加壓滲透深度和自由滲透深度進行瞭對比研究。結果錶明,膠版紙的緊度、平滑度均會影響油墨在其內部的滲透,油墨的滲透深度約佔膠版紙厚度的1/5-1/3;品紅油墨在膠版紙內的加壓滲透深度要明顯大于自由滲透深度。
위료대유묵적삼투심도주출예측급공제,수선측시료5충효판지적긴도、평활도화K＆N유묵흡수성등기본성능,연후통과인쇄타양,측정출효인품홍유묵재저사지장내부적삼투심도,분석료효판지화인쇄공예대유묵삼투심도적영향,병대가압삼투심도화자유삼투심도진행료대비연구。결과표명,효판지적긴도、평활도균회영향유묵재기내부적삼투,유묵적삼투심도약점효판지후도적1/5-1/3;품홍유묵재효판지내적가압삼투심도요명현대우자유삼투심도。
In order to predict and control the ink penetration depth,base properties of 5 offset paper were firstly measured,including tightness、smoothness、and KN ink absorbency,etc.Secondly,the penetration depth when offset magenta ink of the same volume entered into these papers was tested after printing.It was analyzed on the influences of offset paper and print processes on ink penetration depth.Finally,the relationships between the ink penetration depth under pressure and under no pressure were studied.The results showed that both the tightness and smoothness of offset paper had impact on ink penetration into the paper internal structure,and the ink penetration depth was about 1/5～1/3 of the thickness of the offset papers.In addition,the ink penetration depth under pressure was obviously lager than that under no pressure.
