The new product is coming with great weight and quality. Recently, more and more customers are looking for tests of air permeability performance. Air permeability refers to the volume of air that a sample passes through per unit time under a certain pressure difference. With the continuous expansion and diversification of paper application fields, the requirements for paper breathability are also constantly increasing. Therefore, we need to constantly pay attention to market demand and technological development trends, and three measurement methods are often used as reference standards: Bentsen method, Geller method, and Schober method. Today our company launched an all-in-one machine, namely the three in one breathability tester.

Testing Instrument Name: PAPT-B01 Diaphragm Breathability Tester

Test method:

Shaw: The standard pressure difference for the measurement method is 1.0kPa.

Gell é method: under a constant pressure difference of 1.21kpa.

Bentsen method: under a constant pressure difference of 1.47kPa.

Upgraded from the original single Gurley method air permeability tester to three testing methods that can be switched freely according to customer needs, without the need to purchase three devices, reducing unnecessary expenses and meeting the cost savings of the overall environment. It can also easily complete testing projects with good cost-effectiveness, and the value of the equipment can easily meet the needs of users with relevant requirements.

For more detailed information, please follow us at Shandong Puchuang Industrial Technology Co., Ltd!