Carbon-free base paper is a special printing paper that is usually used to make office supplies such as carbon paper or carbon tape. It has the characteristics of duplicating without toner or carbon strip, which can greatly improve work efficiency and save costs.

检测性能
Carbon-free base paper needs to have the following main properties:

Carbonization: Carbonization of carbon-free base paper is one of its important performance indicators, which determines the effect and quality of paper in the copy. Carbonization detection can be carried out by measuring the carbonization rate and carbon blackness on the surface of the paper.

印刷质量: The printing quality of carbon-free base paper includes image clarity, 色彩还原和打印速度. 印刷质量的检验可以通过检查印刷效果来进行, 线条清晰度, 印刷色彩还原度等指标.

Paper strength: Carbon-free base paper needs to have a certain strength to ensure its stability and durability. 可以通过测量拉伸强度来进行强度检测, 撕裂强度, folding resistance and other indicators of paper.

无碳原纸主要测试性能

Paper thickness and uniformity: The thickness and uniformity of carbon-free base paper will directly affect the printing effect and quality of printed matter. The detection of thickness and uniformity can be carried out by measuring indicators such as the thickness of the paper, the base weight and the thickness difference.

耐用性: Carbon-free base paper needs to have a certain durability to ensure that the words and patterns are not easy to fall off and blur after copying. Durability testing can be carried out by measuring the friction resistance and water resistance of the paper.

环境保护: carbon-free base paper needs to meet environmental protection standards, 不含有害物质, 对环境无污染. 通过测量挥发性有机化合物可以进行环保检测, 重金属, 纸张的氯离子和荧光增白剂.

适用范围: The use of carbon-free base paper is mainly in the production of carbon paper or carbon tape and other office supplies. 适用范围的检测可以通过测量纸张的适用环境来进行, the applicable copy model and the applicable copy paper.

These performance indicators are the key content of carbon-free base paper detection, 不同的使用要求和标准也会影响纸张的检测标准和方法.