Daolin paper is a high-quality professional drawing paper, often used in drawing, tasarım, printing and calligraphy. It has excellent smoothness and transparency, not easy to decolorization and deformation, can be applied to a variety of painting and printing technology.

Algılama performansı
The detection of Daolin paper needs to pay attention to the following main properties:

Kalınlık ve yoğunluk: The thickness and density of Daolin paper will directly affect its stability and use effect. Kalınlık ve yoğunluk kağıt kalınlığı ölçülerek ölçülebilir, yoğunluk ve taban ağırlığı.

Paper strength: Daolin paper needs to have a certain strength to ensure its stability and durability. Mukavemet testi, çekme mukavemeti ölçülerek yapılabilir., tear strength, folding resistance and other indicators.

Smoothness: Daolin paper needs better smoothness to ensure stability and effect during painting and printing. Pürüzsüzlük testi, kağıt yüzeyinin düzgünlüğü ölçülerek yapılabilir., tüy yüksekliği ve plaka tacı ve diğer göstergeler.

Şeffaflık: Daolin kağıdının, boyama ve baskı efektlerinin netliğini ve kalitesini sağlamak için belirli bir derecede şeffaflığa ihtiyacı vardır.. Şeffaflık, kağıdın geçirgenliği ve yansıması ölçülerek test edilebilir..

Renk: Renk restorasyonunun derecesini ve boyama ve baskı efektlerinin kalitesini sağlamak için Daolin kağıdının belirli bir renge sahip olması gerekir.. Rengin tespiti, kağıdın renk farkı değeri ve renk bütünlüğü ölçülerek yapılabilir..

Performance test and test method of Daolin paper

Esneklik: Daolin kağıdının boyama, baskı gibi alanlarda kullanıma uygun olabilmesi için belli bir esnekliğe sahip olması gerekiyor.. Flexibility can be tested by measuring the number of folds and bending of the paper and other indicators.

Su direnci: Daolin paper needs to have certain water resistance to ensure its stability and use effect in wet environment. The water resistance test can be carried out by measuring the time the paper is soaked in water and the water absorption rate.

Çevresel koruma: Daolin paper needs to meet environmental protection standards, zararlı madde içermez, çevreye kirlilik yok. Çevre koruma, uçucu organik bileşiklerin ölçülmesiyle test edilebilir, ağır metaller, klorür iyonları, floresan parlatıcılar ve diğer göstergeler.

Uygulama kapsamı: Daolin paper is widely used, and different uses of Daolin paper need to have different performance requirements. The detection of the applicable scope can be carried out by measuring the applicable environment of the paper, the applicable painting technology and the applicable printing process.

Machinability: Daolin paper usually needs to be cut, folded, mounted and other processing, so it needs to have a certain degree of machinability. The machinability can be tested by measuring the performance change and loss of paper in different processing processes.

Aging resistance: Daolin paper needs to have certain aging resistance to ensure its long-term preservation and use effect. The detection of aging resistance can be carried out by measuring the yellow degree of paper, fading degree, anti-ultraviolet ability and other indicators.

The above performance indicators are the key content of Daolin paper testing, different use requirements and standards will also affect the paper testing standards and methods.