北京印刷学院学报
北京印刷學院學報
북경인쇄학원학보
Journal of Beijing Institute of Graphic Communication
2011年
2期
39~42
,共null页
薛超志 齐元胜 王晓华 耿武帅 张伟
薛超誌 齊元勝 王曉華 耿武帥 張偉
설초지 제원성 왕효화 경무수 장위
模切压力 压力测试 应力分布
模切壓力 壓力測試 應力分佈
모절압력 압력측시 응력분포
die-cutting pressure; pressure test; stress distri-bution
为了更全面地认识模切压力,采用理论与实验相结合的方法,对模切压力的产生机理及影响因素进行了分析和研究。基于模切压力的产生机理提出了一种模切压力测试方法,并在此基础上研究了模切应力分布以及模切压力与纸张厚度间的关系,得出了模切压力与纸张厚度关系曲线图。结果表明:随着纸张厚度的增加,模切压力呈近似线性增长,纸张厚度对模切力的影响要大于对压痕力的影响。利用VC++开发出一种模切压力计算程序,该程序可在一定范围内根据纸张厚度得出所需的模切压力数值。
為瞭更全麵地認識模切壓力,採用理論與實驗相結閤的方法,對模切壓力的產生機理及影響因素進行瞭分析和研究。基于模切壓力的產生機理提齣瞭一種模切壓力測試方法,併在此基礎上研究瞭模切應力分佈以及模切壓力與紙張厚度間的關繫,得齣瞭模切壓力與紙張厚度關繫麯線圖。結果錶明:隨著紙張厚度的增加,模切壓力呈近似線性增長,紙張厚度對模切力的影響要大于對壓痕力的影響。利用VC++開髮齣一種模切壓力計算程序,該程序可在一定範圍內根據紙張厚度得齣所需的模切壓力數值。
위료경전면지인식모절압력,채용이론여실험상결합적방법,대모절압력적산생궤리급영향인소진행료분석화연구。기우모절압력적산생궤리제출료일충모절압력측시방법,병재차기출상연구료모절응력분포이급모절압력여지장후도간적관계,득출료모절압력여지장후도관계곡선도。결과표명:수착지장후도적증가,모절압력정근사선성증장,지장후도대모절력적영향요대우대압흔력적영향。이용VC++개발출일충모절압력계산정서,해정서가재일정범위내근거지장후도득출소수적모절압력수치。
In order to have a more comprehensive knowledge of die-cutting pressure, This paper discusses mechanism of production and influence elements by the method of integration of theory and experiment. Based on the mechanism of production we put forward a die-cutting pressure test method, and on that basis the relationship between die-cutting pressure and paper thickness is studied. Finally the curve graph of rela- tionship between die-cutting pressure and paper thickness is acquired. The result indicates that with the increase of paper thickness, die-cutting pressure grows in linear approximately, and the influence of paper thickness on die-cutting pressure is heavier than it on denting pressure. We develop a die-cutting pressure computation program with the utilization of VC++, it will calculate the needed pressure figure within certain limits based on paper thickness.