Performance test and test method for whiteboard paper

Whiteboard paper is a commonly used printing paper material, usually used to make book pages, advertising leaflets, picture albums, magazines and other printed matter.

Pagganap ng pagtuklas
It needs to detect the following major performances:

Ang pagiging maputi: the whiteboard paper needs to have a high whiteness to ensure the bright color and clear image of the printed matter. Ang pagtuklas ng kaputian ay maaaring isagawa sa pamamagitan ng pagsukat ng naaninag na liwanag at chromaticity coordinates ng ibabaw ng papel.

Kalidad ng pag print: The printing quality of whiteboard 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.

Kapal at pagkakapareho: The thickness and uniformity of the whiteboard will directly affect the printing effect and quality of the printed matter. Ang pagtuklas ng kapal at pagkakapareho ay maaaring isagawa sa pamamagitan ng pagsukat ng kapal, density at pangunahing bigat ng papel.

Performance test and test method for whiteboard paper

Lakas ng loob: The whiteboard paper needs to have a certain strength to ensure the stability and durability of the printed matter. Lakas detection ay maaaring isagawa sa pamamagitan ng pagsukat ng lakas ng makunat, lakas ng flexural, compressive lakas at iba pang mga tagapagpahiwatig ng papel.

Smoothness: the whiteboard paper needs to have a certain smoothness to ensure the printing effect and quality of the printed matter. Smoothness detection can be carried out by measuring the gloss, smoothness, roughness and other indicators of the surface of the paper.

Pangangalaga sa kapaligiran: white board 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 whiteboard paper is mainly in high quality printed matter, such as book pages, advertising leaflets, picture albums, mga magasin, atbp. Ang pagtuklas ng saklaw ng aplikasyon ay maaaring isagawa sa pamamagitan ng pagsukat ng naaangkop na kapaligiran ng papel, ang naaangkop na pag print ng iba't ibang at ang naaangkop na teknolohiya sa pagproseso.

Performance test and test method for whiteboard paper

Surface coating: Whiteboard paper usually needs to be coated to increase its surface hardness, wear resistance and printing quality. The performance test of surface coating can be carried out by measuring the uniformity, tigas na tigas, Paglaban sa Pagsusuot, adhesion and other indicators of the coating.

Slidability: The slidability of whiteboard paper refers to its smoothness on a high-speed printing machine and its ability to resist paper jams. The detection of sliding can be carried out by measuring the sliding coefficient of paper, ibabaw ng pagkamakinis, surface softness and other indicators.

Processability: white board paper needs to have a certain degree of processability to ensure that it can be smoothly carried out in the printing and subsequent processing process. The detection of machinability can be carried out by measuring the surface hardness, surface roughness, suitable processing technology and other indicators of paper.

Anti-aging: the whiteboard paper needs to have good anti-aging to ensure that the printed matter is not easy to fade or yellow in long-term use. The detection of anti-aging can be carried out by measuring the pH of paper, the color difference value after ultraviolet radiation and other indicators.

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

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