Hand-held scraper

A manual drawdown rod is a coating tool that forms a uniform wet film by manually pushing the rod body to move across the substrate. Its principle is based on the grooves of the rod controlling the thickness of the coating. It functions to simulate the coating process and is used in laboratories for the preparation and quality testing of coatings and inks.
Selection
When selecting a manual coating rod, consider the substrate type, desired wet film thickness, and paint viscosity. Match the groove depth of the rod to the target thickness, and choose different specifications based on the material's flow characteristics. Pay attention to the wear resistance of the rod material and ensure proper size compatibility to achieve consistent coating results.

Terms

Instruments

It is designed with 22mm outer diaMeter and 8mm internal thread diaMeter, and the length is 107mm, which can handle 0.1-5 ml trace samples, and is suitable for handheld devices for easy operation.

$ 199.00

It adopts 22mm large head outer diaMeter and 8mm internal thread aperture design, length 101mm, Processing capacity range 5-100ml, suitable for handheld devices to achieve stable ultrasonic processing.

$ 199.00

Measurement range 0.5~ 19999RPM, accuracy +/- (0.05% + 1 word), support contact measurement and data locking function, sampling Frequency 0.8 seconds, equipped with multi-Probe and LCD backlight display.

$ 92.00

Pin Travel 0-2.5 mm, Measurement range 20-90HD, error +/- 1HD, weight only 0.16kg easy to carry, can be used with racks or handheld to meet different testing needs.

$ 175.00

The kit can realize automatic grinding fineness Gauge operation, improve test Repeatability, suitable for standard scraper fineness Meter supporting use, simplify the experimental process.

$ 1623.00

Hydraulic system measurement coating adhesion, accuracy +/- 1% full scale, optional 10-50mm kit, self-positioning characteristics on smooth rough surfaces do not affect the results, Portable design without external power supply.

$ 1468.00

Travel 0-2.5 mm, measurement error +/- 1HA, can be used with a rack or hand-held operation to meet the requirements of standard test pieces and field object Hardness measurement.

$ 135.00

Using a formed pRoduction process, the wet film thickness is 52 microns, the application width is 300 mm, and the stainless steel material ensures durability and easy cleaning, suitable for hand-held operation.

$ 178.00

Travel range of pressure needle 0~ 2.5mm, measurement error +/- 1HAO, suitable for low Hardness rubber and sponge materials, can be hand-held or installed on a fixed load measuring rack.

$ 525.00

Suitable for medium Hardness rubber, thermal plasticity resilience and other materials, Measurement range 0-100HB, can be hand-held or matched with a fixed load test bench to ensure stable measurement.

$ 183.00

The pressure spring constant linear relationship, pressure needle Travel 0-2.5 mm, measurement error +/- 1HC, can be hand-held or installed measuring frame, suitable for shoe microporous hardness of materials testing.

$ 251.00

Double groove structure with graded slope design, Measurement accuracy of +/- 2 microns, wear-resistant and anti-corrosion stainless steel material, hand-held operation, suitable for rapid detection of various material fineness.

$ 1086.00

Using aluminum alloy material, filter diaMeter 4mm, viscosity measurement range 34-135cSt, in line with international standards design, hand-held immersion operation is simple, suitable for laboratory accurate measurement.

$ 432.00

Suitable for medium Hardness rubber, thermal plasticity resilience and other materials, Measurement range 0-100HDO, Indication Error ≤ +/- 1HDO, can be hand-held or matched with fixed load test bench, flexible operation.

$ 183.00

A wet film with a film thickness of 50~ 675 μ m was prepared by using a coating scraper, and the sag property was observed when placed vertically. The maximum thickness without sag was expressed, which was suitable for Paints testing.

$ 411.00

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