How to distinguish between paper-resistant instrument and paper-breaking instrument?

How to distinguish between paper-resistant instrument and paper-breaking instrument? Since there are two ways to call it, some customers are not targeted at the time of purchase, they are easy to mix together, they do not know which one to choose, and some of the two tests use a single device, so that errors are likely to occur during testing. Therefore, Haida Technician hereby gives you a detailed introduction of what the difference between the two is, so that the majority of users can provide reference when choosing:

  First, the difference between the standards

1 ) The basis of the paper crack resistance meter is GB/T454-2002 "Determination of the Bursting Strength of Paper".

2 ) The basis of the paperboard crack resistance meter is GB/T1539-1989 "Determination of Bursting Strength of Paperboard"

 

Second, the comparison of technical parameters

1 , paper burst instrument

1 ) Measuring range: 70-1400KPA

2) Delivery speed: 96 ± 6mL/min

3) Upper ring diameter: (30.5 ± 0.1) mm , lower chuck hole diameter (33.1 ± 0.1) mm

4) The upper surface of the film is approximately 3.5 mm lower than the top surface of the lower clamp ring.

4.1 Adhesive film material and structure shall be such that the height of the lower chuck protruding from the film is compatible with the elastic resistance, ie, when the projection height is 9 ± 0.2 , the resistance range is 30 ± 5kPa;

4.2 humidity sensor probe ,   Stainless steel heating tube PT100 sensor , , cast aluminum heater , heating coil    Fluid solenoid valve

2 , cardboard burst resistance

1 ) Measurement Range: 350---5500KPA

2 ) Delivery speed: (170 ± 15)mL/min

3 ) Upper chuck diameter: (31.5 ± 0.5) mm , lower chuck hole diameter (31.5 ± 0.5) mm

4 ) The upper surface of the film is approximately 5.5 mm lower than the top surface of the lower clamp ring.

4.1 Adhesive film material and structure shall be such that the height of the lower chuck protruding from the film is compatible with the elastic resistance, that is, when the projection height is 10 mm , the resistance range is (170 to 220) kPa; when the projection is 18 mm , the resistance is The range is (250 to 350) kPa .

 

How to distinguish between paper-resistant instrument and paper-breaking instrument? From the above, we can understand that by comparing some of the parameters in the two, there are some differences between the two parameters. The customer chooses the burst resistance meter according to the actual situation and chooses the equipment that is suitable for the product. Or call Haida Instruments, our technicians will give you a reasonable plan according to your actual situation.