순수 목재 펄프 큰 축 종이는 일종의 종이 제품입니다., with pure natural wood pulp as raw material, through processing and manufacturing. Generally used for high-end printing, book binding, valuable document protection and other fields.

순수 목재 펄프 대형 스핀들 용지란 무엇이며 어떤 특성을 감지합니까??

Main performance
Its main performance includes the following aspects:

흼: The whiteness of pure wood pulp paper is high, so it can ensure the color and brightness of printed text, patterns and pictures.

평탄: The flatness of pure wood pulp large-axis paper is good and the surface is smooth, which can ensure the printing quality.

Thickness and weight: pure wood pulp large-spindle paper is usually thicker and heavier, which can ensure the feel and texture of the printed matter.

내구성: As the raw material of pure wood pulp large-axis paper is natural wood pulp, its durability is good, which can ensure the long-term preservation and protection of printed matter.

수분량: The moisture content of pure wood pulp large-spindle paper also has a certain impact on its quality, too high or too low moisture content may lead to paper quality decline.

Ph: The PH of pure wood pulp large-axis paper is also one of its important performance indicators. Too high or too low PH will affect the long-term preservation and service life of the paper.

Tension and tearing strength: pure wood pulp large-spindle paper needs to have a certain tension and tearing strength to ensure that it is not easy to damage and deformation in the use and processing process.

Paper density and viscosity: Paper density and viscosity are important factors affecting paper quality and printing quality, and need to use relevant testing instruments for detection.

Color difference and color fastness: pure wood pulp large-spindle paper needs to have good color difference and color fastness in the printing process, otherwise it will affect the color effect of the printed matter.

pH 값: The pH value of pure wood pulp large-spindle paper is also an important detection index, which needs to ensure that it is within a certain range, in order to avoid the impact on the environment and human health.

순수 목재 펄프 대형 스핀들 용지란 무엇이며 어떤 특성을 감지합니까??

Testing instruments and methods
According to the different performance indexes of pure wood pulp large-spindle paper, the following test methods and instruments can be used to test:

흼: Test using a whiteness meter in accordance with ISO 2469 or TAPPI T524 standards.

평탄: Test with a flatness meter in accordance with ISO 8791-2 or TAPPI T555 standards.

Thickness and weight: Test using a thickness meter and weighing instrument, ISO에 따르면 534 or TAPPI T411 standard.

내구성: Use a wear-resistant tester to test in accordance with ISO 3783 or TAPPI T476.

수분량: Use a moisture meter to test in accordance with ISO 287 or TAPPI T412 standards.

Ph: Test with a PH tester, in accordance with ISO 6588 or TAPPI T509 standards.

순수 목재 펄프 대형 스핀들 용지란 무엇이며 어떤 특성을 감지합니까?? Tensile and tearing strength testing machines are used to test in accordance with ISO 1924 or TAPPI T494.

순수 목재 펄프 대형 스핀들 용지란 무엇이며 어떤 특성을 감지합니까??Test with densitometers and viscometers in accordance with ISO 534 or TAPPI T460 standards.

Color difference and color fastness: Test using color difference meter and color fastness tester in accordance with ISO 5631 or TAPPI T524.

pH: Test with a pH tester, as per ISO 6588 or TAPPI T509.

우리는 당신에게 상기시켜줍니다: different performance indicators need to use different test methods and instruments, and different countries and regions may have different test standards and specifications, so in the performance test of pure wood pulp large-spindle paper, you need to choose your own test methods and instruments, and test in accordance with the relevant standards. 동시에, the test equipment needs to be calibrated and verified to ensure the accuracy and reliability of the test results.