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product details
  • Product Name: carbon free carbon copy paper dust meter

  • Product model: zca-1
  • Product manufacturer: Chenchi instrument
  • Product documentation:
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Brief introduction:
The carbon free carbon copy paper dust meter is suitable for the measurement of dust content of paper or paperboard. It is designed and manufactured according to GB / t1541 "paper and board dust determination method". A dust meter for carbonless copy paper
Details:

A dust meter for carbonless copy paper


Model: zca-1

Purpose: the paper dust meter is suitable for the dust measurement of paper or paperboard. It is designed and manufactured according to GB / t1541 "paper and board dust determination method".


Technical parameters of non carbon carbon copy paper dust meter:

1. Light source: 20W fluorescent lamp

2. Irradiation angle: 60 degrees

3. Worktable: the effective area is 0.0625 m2 and can rotate 360 degrees

4. Standard dust picture: 0.05-5.0 (mm) ²)

5. Overall dimension: 420 × three hundred and fifty × 250(㎜)

6. Mass: 8kg


The characteristics of the instrument are as follows

1. The spindle inlaid bearing in the rotary table rotates to ensure the stability of rotation.

2. The rotary table is made of opalescent plexiglass panel to ensure the smoothness and smoothness of the table.

3. The light angle can be adjusted. The supporting rod is made of chrome plated metal hose, which can be shaped at any angle.


Operation method:

1. Sampling: cut more than 4 pieces of 250mm × 250mm sample

2. Observation: place one of the samples on a rotating table. Turn on the fluorescent lamp and check the visible dust on the sample surface under the fluorescent lamp. During observation, the visual distance of the eyes should be kept at 250-300 mm, and different areas of dust should be circled with different marks; The number of dust in the same area can also be recorded according to the size of different areas.

3. Comparison: rotate the worktable by 90 ° each time, identify the size of the dust area on the sample with the standard dust image, or mark the newly found dust degree according to different areas until it returns to the initial position of * after each rotation.


Standard configuration: host + a set of contrast pictures + power cord

Standard: GB / t1541 paper and board Determination of dust content

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