Dedicated brush for test sieve
Our brushes are test sieve clogging brushes that comply with [JIS Z 8815-1994 General Rules for Screening Tests].
In the standard, 6.1.1 (or 6.2.1) equipment and tools-(5) Clogging removal brush Use a brush with appropriate hardness according to the mesh size so as not to damage the screen surface. It is prescribed.
In addition, it is explained as an example of a brush on page 5 of the explanation (general page 14). The method of use is used to remove or collect the powder remaining on the screen of each stage of the test sieve after the screening test. At this time, be sure to move along the mesh arrangement direction, taking care not to hold down the mesh surface. It has become. The brushes in Tables 2 and 3 are appropriate. It has said.
Clogging brush hair thickness
Sieve exclusive brush stick type

• Compatible with small sieves
• The bristles reach even during sieving
• Easy to handle and easy to use
• Bristles are difficult to come off
• Two types cover all mesh sizes
• 25 mm wide × approx. 155 mm overall length (bristle length 35 mm)
■JNB-56
Net: All 2 sets of opening
¥3,600
■JNB-5
Net: For 106µm or less
* Hair nylon ø0.2mm / ø0.3mm
¥2,000
■JNB-6
Net: For 125µm or more * Hair nylon ø0.4mm / ø0.5mm
¥2,000
O-ring and corner ring
* Corner ring is available only for ø200 / ø75.