흰색 카드 용지는 일반적으로 사용되는 인쇄 용지 재료입니다., 보통 명함을 만들 때 사용하는, 행태그, 포장 상자, cards and other high-grade printed matter.

탐지 성능
It needs to have the following main features:

흼: the white card paper needs to have a certain whiteness to ensure the bright color and clear image of the printed matter. The detection of whiteness can be carried out by measuring the reflected brightness and chromaticity coordinates of the paper surface.

Printing quality: The printing quality of white card paper includes image clarity, color reduction and printing speed. The inspection of printing quality can be carried out by checking the printing effect, line clarity, color reduction and other indicators of printing.

Thickness and uniformity: The thickness and uniformity of white card paper will directly affect the printing effect and quality of printed matter. The detection of thickness and uniformity can be carried out by measuring the thickness, density and basic weight of the paper.

힘: white card paper needs to have a certain strength to ensure the stability and durability of printed matter. 인장강도를 측정하여 강도검출 가능, 굴곡강도, 압축 강도 및 기타 종이 지표.

백판지의 성능시험방법

내마모성: white card paper needs to have certain wear resistance to ensure the durability and use effect of printed matter. 종이 표면의 마찰계수를 측정하여 내마모성 검출이 가능합니다., 내마모성 및 기타 지표.

환경 보호: white card paper needs to meet environmental protection standards, 유해한 물질이 포함되어 있지 않습니다., 환경 오염 없음. 휘발성 유기 화합물을 측정하여 환경 보호를 감지할 수 있습니다., 헤비 메탈, 종이의 염화이온 및 형광증백제.

적용 범위: The use of white card paper is mainly in high-grade printed matter, such as business cards, tags, 포장 상자, cards, 등. 종이의 적용 가능한 환경을 측정하여 적용범위 검출이 가능합니다., the applicable printing variety and the applicable processing technology.

These performance indicators are the key content of white card paper detection, 다양한 사용 요구 사항 및 표준은 감지 표준 및 종이 방법에도 영향을 미칩니다.. 게다가, because white card paper is usually used in the production of high-grade printed matter, 외관 품질도 매우 중요한 지표입니다., need to carry out appearance detection, 표면 평탄도와 같은, 표면 광택, 표면 매끄러움, surface defect and other indicators.