Winding bar

The wire-wound bar is formed by winding wires of different diameters around a metal rod to create grooves. During coating, the grooves pick up a precise amount of coating material, forming a uniform wet film on the substrate surface. It is used in laboratories to simulate the blade coating process and measure coating properties such as hiding power and leveling.
Selection
Select the wire diameter based on the viscosity of the coating, opting for a thicker wire for high viscosity. Determine the rod length according to the substrate width. Stainless steel material is resistant to solvent corrosion. Verification of coating thickness requires the use of a thickness gauge. Clean the wire gaps promptly with the corresponding solvent after use.

Terms

Instruments

Winding speed 1-20R/min adjustable, free tension 25N-250N stepless adjustment, support 2-5mm diaMeter wire test, maximum output torque 40N.m, to meet the needs of different wire diaMeter detection.

$ 1960.00

The equipment adopts dual-station synchronous unwinding and thermostatic hot pressing technology, the bonding speed is adjustable from 2-10m/min, the hot pressing temperature is room temperature to 200 ° C, the line pressure is 5-50N/mm, and it is equipped with automatic deviation correction and full closed-loop tension control to ensure the material alignment accuracy and stable winding.

$ 24279.00

Maximum Spreader width up to 1000mm, Spreader speed 1-10m/min adjustable, support unlimited length Spreader and automatic winding, forward and reverse stepless speed change, discharge and receiving reel tension adjustable, heating Rod and glue slot can be quickly disassembled to clean up residual glue.

$ 29120.00

Using wire-wound design, uniform groove is formed by precision winding stainless steel wire, wet film thickness control accuracy reaches 4 μm, application width 220mm, to ensure uniform coating and repeability.

$ 196.00

The equipment supports 400mm maximum Spreader width, Spreader thickness 0.01-2 mm adjustable, with forward and reverse stepless speed change and automatic winding function. The rubber groove and upper rubber wheel can be quickly disassembled and cleaned to adapt to different material tension control needs.

$ 37188.00

Rotation speed control is accurate and synchronization performance is good; the height of the casting roller can be adjusted to adapt to different solution strength materials; the surface finish of the hard chrome-plated mirror roller is high, and it is equipped with a circulating water chilling down system. Temperature control accuracy +/- 1 ℃.

$ 24279.00

Adopt drawdown blade and bar switchable coating method, Spreader thickness range 0.005-3mm, drying tunnel temperature can reach 350 ℃, support automatic feeding and correction adjustment, realize precision Spreader operation.

$ 61393.00

The precision drawing stainless steel wire winding structure is adopted, and the wet film thickness is precisely controlled by the groove. The closed winding design supports 4-120 μm coating, and the spiral winding can reach 500 μm thickness.

$ 183.00

Precision drawing stainless steel wire winding manufacturing, groove control wet film thickness accurate, repeatability, closed winding Spreader thickness of 4 to 120 μ m, spiral winding up to 500 μ m, diaMeter 9.5mm total length 570mm.

$ 196.00

Precision drawn stainless steel wire winding manufacturing, forming a uniform groove to control the wet film thickness, closed winding structure can be Spreader 4-120μm coating, spiral winding up to 500μm, diaMeter 9.5mm to ensure Spreader Stability.

$ 183.00

Adopting convertible Probe design, the curved end is suitable for bobbin diaMeter ≤ 400mm, and the flat end is suitable for bobbin diaMeter > 400mm; equipped with 10mm spherical indenter, Measurement range 10-90H, Accuracy up to +/- 1H, support average calculation and MAX Maximum latch function.

$ 489.00

Precision drawing stainless steel wire winding manufacturing, forming a uniform groove to control the wet film thickness, application width 220mm, closed winding design is suitable for 4-120μm coating.

$ 183.00

Adopting a wire-winding process, with a wet film thickness of 107.4 μm, a total length of 400 mm, and a coating width of 300 mm. Made of durable and easy-to-clean stainless steel, it is suitable for high-viscosity applications, and features an ergonomic grip design for even pressure application.

$ 160.00

Precision drawing stainless steel wire winding manufacturing, groove pattern control wet film thickness accurate, repeatability, application width 420mm, closed winding structure is suitable for 4-120μm coating.

$ 199.00

With bar and adjustable drawdown blade two coating methods, Spreader thickness range 0.01~ 10mm, accuracy of +/- 0.003mm, integrated ultraviolet curing and automatic feeding system, support stepless variable speed and custom coating speed.

$ 5237.00

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