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.

Pagganap ng pagtuklas
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.

Kalidad ng pag print: The printing quality of carbon-free base paper includes image clarity, pagbawas ng kulay at bilis ng pag print. Ang inspeksyon ng kalidad ng pag print ay maaaring isagawa sa pamamagitan ng pagsuri sa epekto ng pag print, linaw ng linya, pagbabawas ng kulay at iba pang mga tagapagpahiwatig ng pag print.

Paper strength: Carbon-free base paper needs to have a certain strength to ensure its stability and durability. Lakas detection ay maaaring isagawa sa pamamagitan ng pagsukat ng lakas ng makunat, tear strength, folding resistance and other indicators of paper.

The main test performance of carbon-free base paper

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.

Tibay ng buhay: 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.

Pangangalaga sa kapaligiran: carbon-free base paper needs to meet environmental protection standards, ay hindi naglalaman ng mga mapanganib na sangkap, walang polusyon sa kapaligiran. Ang pagtuklas ng proteksyon sa kapaligiran ay maaaring isagawa sa pamamagitan ng pagsukat ng mga volatile organic compounds, mga mabibigat na metal, klorido ions at floresan pagpapaputi ahente ng papel.

Saklaw ng aplikasyon: The use of carbon-free base paper is mainly in the production of carbon paper or carbon tape and other office supplies. Ang pagtuklas ng saklaw ng aplikasyon ay maaaring isagawa sa pamamagitan ng pagsukat ng naaangkop na kapaligiran ng papel, the applicable copy model and the applicable copy paper.

These performance indicators are the key content of carbon-free base paper detection, iba't ibang mga kinakailangan sa paggamit at pamantayan ay makakaapekto rin sa mga pamantayan sa pagtuklas at pamamaraan ng papel.