Office stationery testing equipment

Colored paper making machine
  • Short Description
    The word erasure rate tester is composed of two machines, namely the colored paper making machine and the eraser machine. First, a high-grade HB pencil sharpened to 0.6MM was used to contact the test paper fixed on the drum of the test paper making machine at a 75-degree Angle under a load of 0.3kgf. Lines were drawn on the test paper at a speed of 310±10cm/min. The test paper was removed and fixed on the eraser machine. The eraser test piece was made into vertical contact with the line on the test paper. Under a standard load of 0.5KG, the back-and-forth rubbing test was conducted at a speed of 36±2CM/MIN for four times. After that, the test paper was removed and the concentration was determined with a lead core concentration meter. This machine can also be used for the eraser wear rate test.
  • SEND INQUIRY NOW
Product Details

Product description

The word erasure rate tester is composed of two machines, namely the colored paper making machine and the eraser machine. First, a high-grade HB pencil sharpened to 0.6MM was used to contact the test paper fixed on the drum of the test paper making machine at a 75-degree Angle under a load of 0.3kgf. Lines were drawn on the test paper at a speed of 310±10cm/min. The test paper was removed and fixed on the eraser machine. The eraser test piece was made into vertical contact with the line on the test paper. Under a standard load of 0.5KG, the back-and-forth rubbing test was conducted at a speed of 36±2CM/MIN for four times. After that, the test paper was removed and the concentration was determined with a lead core concentration meter. This machine can also be used for the eraser wear rate test.


Conform to the standard

It complies with the relevant requirements of the QBT2309-2010 standard


Technical parameters

1. Drum speed of the colored paper making machine:

2. Pencil load of the test paper making machine: 0.3kgf (300g)

3. Production width: 8mm

4. Pencil requirements: HB pencils of Zhonghua brand. Sharpen to 0.6mm

5. The Angle between the pencil and the surface of the cylinder: 75°

6. Test paper: 80g/m ²

7. Power Supply: AC220V, 50Hz

8. Dimensions :450×470×600mm(length × Width × height


Last Article:Sliding core tester

Next Article:Bending instrument | Bending testing machine

Learn More
Return
Contact Us to Elevate Your Projects
We don't share your data
Would our FAQs address your concern?
How about the shipping fees?
Do you guarantee safe and secure delivery of products?
What is the product warranty?
What kinds of payment methods do you accept?
What is the average lead time?
Can you supply the relevant documentation?
Do you have a minimum order quantity?
What are your prices?
Contact Us
We will contact you within 24 hours.
+86 13612719440
Choose a different language
×