Pushen JTX-II architectural coatings Scrub washability Testers

JTX-II

Architectural coatings Scrub washability Testers

The Scrub Tester for Architectural Coatings is an instrument used to evaluate the scrub resistance of coatings. It can also evaluate the performance of any thin-film composite treated surface such as: paint, electroplating, flooring, overlay, wood density and other forms of surface performance. The instrument washes the paint painted on the standard test plate, and the LCD clearly displays the number of times of washing, and the washing resistance of the paint can be evaluated according to the number of times of washing. This instrument is used in conjunction with national standards, and is a verification instrument required by paint manufacturers and paint research departments. This product complies with ASTM, DIN, ISO, GB9266-88.

• Painted surfaces need to be tested for scrub resistance by brush or other means.

• Subjects tested included: interior paint, wallpaper and carpet.

• The Scrub Gauge measures properties related to scrubability and abrasion resistance of coatings.

• Accelerated experiments simulating wear and scratches with two brushes.

• For comparative testing, brushes, scouring pads, sponges, cleaning cloths, etc. may be used.

• A liquid solution for scrubbing in a container next to the instrument can be pumped to the brushes.

• During the scrubbing experiment, it can control the opening or closing of the pump, and can accurately adjust the liquid flow. 

  
  

Instrument Introduction

This product is designed on the basis of summarizing the professional technology of domestic (CN) and foreign models.

1. The machine adopts a professional parallel carriage to keep the brush moving in parallel during the working process, and the weight is constant. It overcomes the card swiping, dropping swiping and swinging phenomena of domestic (CN) models.

2. Adopting a new type of linear reciprocating mechanism, which improves the non-linear reciprocating motion of domestic (CN) models, so that the scrubbing is even in the 300mm stroke.

3. The soap liquid system is automatically circulated by the water pump, which reduces the work of adding soap liquid manually during the operation process in the past, and realizes automatic control.

4. The instrument adopts 64×128 dot-matrix LCD display, which is clear and easy to operate. It can display the dynamic information of the sensor and has the function of data storage and power-off memory.

Standards

GB/T 9755, 9266 

ASTM D 2486, 3450 

ISO 11998 

Packing list：Scrub washability testers, brushes and weights, pumps and pipes, instruction manuals

[Note]Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.